AERMEC 1602, 1802, 2002, 2202, 2352 Technical Installation Manual

...
CHILLERS- Technical manual - installation - maintenance
NS
m
n
R134a
EN
INSPY. 1007. 4138305_03
Aermec adhere to the EUROVENT Certi­fication program up to 600 kW. The products concerned appear in the EUROVENT Certified product guide.
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AERMEC S.p.A. reserves the right at all times to make any modification for the improvement of its product and is not obliged to add these modification to machines of previous manufacture that have already been delivered or are being built.
Dear Customer, Thank you for choosing AERMEC. It is the fruit of many years of experience and special design studies and has been made of the highest grade materials and with cutting edge technology. In addition, all our products bear the EC mark indicating that they meet the requirements of the European Machine Directive regarding safety. The standard of quality is permanently being monitored and AERMEC products are therefore a synonym for Safety, Quality and Reliability.
The data may undergo modifications considered necessary for the improvement of the product, at any time and without the obligation for any notice thereof.
Thank you again.
AERMEC S.p.A
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1. General warnings ........................................................8
1.1. Conserving the documentation ................................8
1.2. Safety precautions and installation ..........................8
2. Product identifi cation .................................................8
3. Description and choice of the unit ...........................8
3.1. Models available ........................................................ 8
3.2. Available versions ........................................................8
3.3. Description and choice of the unit ...........................9
4. Components description ..........................................10
4.1. Chiller circuit...............................................................10
4.2. Frame and fans..........................................................10
4.3. Hydraulic components .............................................11
4.4. Safety and control components .............................11
4.5. Electrical components ..............................................11
4.6. Electronic regulation .................................................12
5. Accessories ................................................................13
5.1. Electric regulation accessories ............................... 13
5.2. Electrical accessories ................................................13
5.3. General accessories .................................................13
6. Technical data ..........................................................15
6.1. Technical data ns 1251 … 1802 ...............................15
6.2. Technical data ns 2002 … 3402 ...............................18
6.3. Technical data ns 3602 … 5702 ...............................21
6.4. Technical data ns 6003 … 7203 ...............................24
7. Operating limits ..........................................................27
7.1. Operating limits graph versions «° and l» ................27
7.2. Operating limits graph versions «a and e»
for 5402-5702 ..............................................................27
7.3. Design data ............................................................... 27
7.4. Operating limits graph versions «a and e» .............27
8. Correction factors .....................................................28
8.1. Standard version ........................................................28
8.2. Standard version in silenced form ...........................28
8.3. High effi ciency Version except for the sizes 5402 and
5702 .............................................................................29
8.4. High effi ciency version in silenced version except for
the sizes 5402 and 5702 .............................................29
8.5. High effi ciency version except for the sizes 5402 and
5702 .............................................................................30
8.6. High effi ciency version in silenced version except for
the sizes 5402 and 5702 .............................................30
8.7. For Δt different from the rated value.......................31
8.8. Fouling factors ........................................................... 31
9. Glycol ..........................................................................32
9.1. How to read the glycol curves ................................32
10. Total pressure drops ..................................................33
10.1. Minimum water content recommended ...............33
11. Desuperheater ...........................................................37
11.1. Pressure drops ............................................................37
12. Total recovery ............................................................38
12.1. Pressure drops ............................................................38
12.2. Pressure drops total recovery ..................................38
13. Pumps .........................................................................39
13.1. Selection of pumps ...................................................39
14. Sound data ................................................................40
14.1. Sound levels at full load standard NS «°» ................40
14.2. Sound levels at full load standard ns in silenced
version «L» ...................................................................40
14.3. Sound levels at full load standard NS high effi ciency
«A» ...............................................................................41
14.4. Sound levels at full load standard ns high effi ciency in
silenced version «E» ................................................... 41
14.5. Sound levels at full load standard ns e with the kit ..
accessory AK, (L/E) ....................................................42
15. Safety and check parameter setting .....................42
16. Safety components calibration ...............................43
17. Selection and place of installation ........................45
18. Positioning ..................................................................45
CONTENTS
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18.1. Minimum technical spaces (mm)............................45
19. Dimensional tables carpentry by 3780 (mm) .........46
19.1. Carpentry by 3780 (mm) NS 1251 - 1401 - 1601 - 1801 °°(°/L°°00…PA…PK) NS 1251 - 1401 - 1601 °°(A/E°°00…PA…PK) NS 1402 - 1602 - 1802 °°(°/L°°00…PA…PK)
NS 1402 - 1602 °°(A/E°°00…PA…PK) ........................46
19.2. Carpentry by 4770 (mm) NS 2101 - 2401 °°(°/L°°00…PA…PK) NS 1801 °°(A/E°°00…PA…PK) NS 2002 - 2202 - 2352 - 2502 °°(°/L°°00…PA…PK)
NS 1802 °°(A/E°°00…PA…PK) ...................................50
19.3. Carpentry by 5750 8 fans (mm)
NS 2652 - 2802 °°(°/L°°00…PA…PK) ..........................54
19.4. Carpentry by 5750 10 fans (mm) NS 2101 - 2401 - 2002 - 2202 - 2352 - 2502 - 2652 - 2802
°°(A/E°°00…PA…PK) ..................................................55
19.5. Carpentry by 7160 (mm) standard electrical box NS 3002 - 3202 °°(°/L°°00…PA…PK)
NS 3002 - 3202 °°(A/E°°00…PA…PK) ........................58
19.6. .Carpentry by 7160 (mm) electrical box two circuits
NS 3402 - 3602 °°(°/L°°00…PA…PK) ..........................60
19.7. Carpentry by 8150 (mm) NS 3902 - 4202 °°(°/L°°00…PA…PK)
NS 3402 °°(A/E°°00…PA…PK) ...................................62
19.8. Carpentry by 8150 (mm) NS 4502 - 4802 °°(°/L°°00…PA…PK)
NS 3602 °°(A/E°°00…PA…PK) ...................................64
19.9. Carpentry by 10120 (mm)
NS 3902 - -4202 °°(A/E°°00…PA…PK) .......................66
19.10. Carpentry by 11100 (mm) NS 5702 °°(°/L°°00…PA…PK) NS 4502-4802 °°(A/E°°00…PA…PK)
ns 5002-5202-5402-5702 °°(a/e°°00…pa…pk) ........68
19.11. Carpentry by 10120 (mm)
NS 5002 °°(°/L°°00…PA…PK) .....................................70
19.12. Carpentry by 10120 (mm)
NS 5202 °°(°/L°°00…PA…PK) .....................................72
19.13. Carpentry by 10120 (mm)
NS 5402 °°(°/L°°00…PA…PK) .....................................74
19.14. Carpentry by 10120 (mm)
NS 6303 -6603 °°(°/L°°00…PA…PK) ...........................76
19.15. Carpentry by 13510 (mm)
NS 6903 -7203 °°(°/L°°00…PA…PK) ...........................78
20. Hydraulic circuit .........................................................81
20.1. External hydraulic circuit recommended ...............81
20.2. System load ...............................................................81
20.3. Emptying the system .................................................81
21. Electrical wirings ........................................................82
21.1. Recommended section of electric cables ............82
21.2. Connection to the power supply ............................82
21.3. Electrical power connection ...................................82
21.4. Auxiliary connections at the user/installer expense ....83
21.5. Electric data versions «°/l» ........................................ 84
21.6. Electric data versions «a/e» ......................................85
22. Control and fi rst start-up ...........................................86
22.1. Preparation for commissioning ................................86
22.2. First commissioning of the machine ........................86
22.3. Season changeover..................................................86
23. Functioning characteristics ......................................87
23.1. Cooling set point ....................................................... 87
23.2. Compressor start delay .............................................87
23.3. Circulation pump ...................................................... 87
23.4. Anti-freeze alarm .......................................................87
23.5. Water fl ow rate alarm ............................................... 87
24. Regular maintenance ...............................................87
25. Extraordinary maintenance .....................................87
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SERIAL NUMBER
CONFORMITY DECLARATION We, the undersigned, declare on our own exclusive responsibility that the object in
question, so defined:
NAME NS TYPE AIR - WATER CHILLER MODEL
And to which this declaration refers, complies with the following standardised regulations:
CEI EN 60335-2-40 Safety regulation regarding electric heat pumps, air conditioners and dehumidifiers CEI EN 61000-6-1
CEI EN 61000-6-3
Electromagnetic immunity and emission in residential environment
CEI EN 61000-6-2 CEI EN 61000-6-4
Electromagnetic immunity and emission in industrial environment
EN378 Refrigerating system and heat pumps - Safety and environmental requirements UNI EN 12735
UNI EN 14276
Round welding-free copper pipes for air conditioning and cooling Pressure equipment for refrigerating systems and heat pumps
thus meeting the essential requisites of the following directives:
- LV Directive: 2006/95/EC
- Electromagnetic Compatibility Directive 2004/108/EC
- Machine Directive 2006/42/EC
- PED Directive relating to pressure equipment 97/23/EC In compliance with Directive 97/23/EC, the product meets the Total Quality Warranty procedure (module H)
with certificate no. 06/270-QT3664 Rev.5 issued by the notified body no. 1131 CEC via Pisacane 46 Legnano (MI) - Italy
The person authorized to compile the technical file is: Massimiliano Sfragara - 37040 Bevilacqua (VR) Italy–Via Roma, 996
Bevilacqua 15/01/2010
Marketing Director
Signature
NS
AERMEC S.p.A. 37040 Bevilacqua (VR) Italy – Via Roma, 996 Tel. (+39) 0442 633111 Telefax 0442 93730–(+39) 0442 93566 www .aermec. com - info @ aermec. com
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1. GENERAL WARNINGS
NS AERMEC is built according to recognised technical standards and safety regulations. They have been designed for air conditioning and must be used for this purpose in accordance with their performance characteristics. The company shall not be contractu­ally or non-contractually liable for any damage to people, animals or objects, for failures caused by errors during installation, adjustment and mainte­nance or incorrect use. All the uses not expressly indicated in this manual are not allowed.
1.1. CONSERVING THE DOCUMENTATION
Deliver the following instructions plus all the complementary documentation to the system user, who shall be responsible for keeping the instructions so that they are always available when needed. Read carefully this chapter; all the procedures must be carried out by qualified personnel according to the regulations in force in the different countries (M.D. 329/2004). It must be installed so as to enable maintenance and/or repair operations The warranty of the device does not in any case cover costs owing to ladder trucks, lifts or other lifting systems that may be required in order to carry out the interventions under guarantee. Do not modify or tamper the with chiller as this may cause dangerous situations and the manufacturer shall not be liable for any damages. The warranty shall not be valid if the indications men­tioned above are not observed.
1.2. SAFETY PRECAUTIONS AND INSTALLATION
the chiller must be installed by an
authorised and qualified techni­cian, in compliance with the national legislation in force in the country of destination (MD 329/2004).
AERMEC shall not be held responsi-
ble for any damage whatsoever
resulting from the non-compli-
ance with these instructions.
Before starting any kind of work, it is necessary TO READ CAREFULLY THE INSTRUCTIONS, AND TO PERFORM THE SAFETY CHECKS TO AVOID ANY RISKS. All the personnel in charge must know the operations and
the risks that may arise when
all the unit installation operations
begin.
2. PRODUCT IDENTIFICATION
NS are identified by the following:
PACKAGING LABEL that includes the product identifica­tion data
TECHNICAL CARD Placed on the right strut side (see fig.1)
NOTE If the identification plate, or any other means to identify the product, is tampered with, removed or missing, installation and maintenance opera­tions are hampered
3. DESCRIPTION AND
CHOICE OF THE UNIT
Air-cooled liquid chillers with axial fans FOR OUTDOOR INSTALLATION. are equipped with one or several cooling circuits. The evaporators are the pipe bundle type with dry expansion. The entire series can have up to three two-screw compressors. All the units are tested and delivered complete with refrigerant load and oil, (it will be necessary only to make hy­draulic and electrical connections on site, by the installer).
3.1. MODELS AVAILABLE
"COOLING ONLY"
version ° and L
maximum outside air temperature allowed 42 °C Processed water temperature 15 °C
version A and E
maximum outside air temperature allowed 48 °C (46° for sizes 5402-
5702) Processed water temperature 15 °C
3.2. AVAILABLE VERSIONS
NS series chillers are available in 32 sizes. By combining the numerous op­tions available, it is possible to con­figure each model in the NS series in such a way as to meet the most varied system requirements. The following con­figurator shows the methods by which the commercial code of 15 fields that make it up representing the options available is compiled.
Standards and directives to be followed in the design and manufacture of the unit:
Safety system: Machine Directive
2006/42/EC
Low voltage directive
LVD 2006/95/EC
Electromagnetic compatibility directive
EMC 2004/108/EC
Pressure containers directive PE
D 97/23/CE EN 378,
UNI EN 14276
Electrical part:
EN 60204-1
Protection rating
IP 24
Acoustic part:
SOUND POWER (EN ISO 9614-2) SOUND PRESSURE
(EN ISO 3744)
Certifications: Eurovent Aermec adhere to the EUROVENT Certification program up to 600 kW. The products concerned appear in the EUROVENT Certified product guide.
Refrigerant GAS: This unit contains fluorinated greenhouse gases covered by the Kyoto Protocol. Maintenance and disposal operations must be only carried out by qualified staff. R134a GWP=1900
fig. 1
TECHNICAL LABEL
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1.2 3,4,5,6 7 8 9 10 11 12 13 14,15
NS 1251 Y ° ° A ° ° ° 00
3.3. DESCRIPTION AND CHOICE OF THE UNIT
Field Code 1, 2 NS
3, 4, 5, 6 Size 1251, 1401, 1601, 1801, 2101, 2401, 1402, 1602, 1802, 2002, 2202
2352, 2502, 2652, 2802, 3002, 3202, 3402, 3602, 3902, 4202, 4502, 4802, 5002, 5202, 5402, 5702, 6003, 6303, 6603, 6903, 7203
7 Compressor
° Standard thermostatic valve - Produced water up to 4 °C Y Standard thermostatic valve - Produced water up to - 6 °C X
(1)
Electronic thermostatic valve - Produced water up to - 6 °C
8 Model
° Cooling only C Condensing system
9 Heat recovery
° Without heat recovery D Desuperheater (plate heat exchanger) T Total heat recovery (plate heat exchanger)
10 Version
° Standard L Standard in silenced version A High efficiency E High efficiency, low noise operation
11 coils
° Made of aluminium R Made of copper S Tinned copper V In painted aluminium
12 Fans
° Standard M Enlarged J Inverter
13 Power supply
° Standard 400-3-50 Hz with fuses 2 230V-3-50 Hz with fuses *
4 230V-3-50Hz with thermomagnetic switches
* (not available with sizes 1251÷2401, 2352÷7203)
5 500V-3-50 Hz with fuses * 8 400V-3-50Hz with thermomagnetic switches 9 500V-3-50Hz with thermomagnetic switches
** (not available with sizes 1801÷2401, 3402÷7203)
14 - 15 Pumps
00
Without pumps
PA
Pump A
PB
Pump A with reserve pump
PC
Pump B
PD
Pump B with reserve pump
PE
Pump C
PF
Pump C with reserve pump
PG
Pump D
PH
Pump D with reserve pump
PJ
Pump E
PK
Pump E with reserve pump
The models NS5002-5202-5402­5702 have always and only electronic thermostatic valve «X», there is no mechanical valve ver­sion. «Y»
(1)
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4. COMPONENTS DESCRIPTION
4.1. CHILLER CIRCUIT
Compressor/s
Semi hermetic high-efficiency screw com­pressors, with a cooling capacity regulation
by means of continuous modulation from 40 to 100% (from 25 to 100% with electronic valve) and fitted with:
Thermal motor protection
Oil discharge temperature check
Electric heater for the heating of the oil
casing with the compressor at a stand­still
Reset button.
Water side heat exchanger
Pipe bundle exchanger of the direct expan­sion type, suitably scaled to get high level performances. Steel housing with closed cell foam elas­tomer anticondensation mattress. The pipe bundle is made with copper tubes, with a special profile that allows high heat exchange together with efficient drainage.
If so requested, the exchanger can be
fitted with an anti-freeze electrical heating element, (ACCESSORY ONLY TO BE FITTED
IN THE FACTORY), that keeps the exchanger
from outside temperatures up to -10°C, for the purpose of avoiding the formation of
ice in standby mode. With the unit working, protection is assured
by the outlet water temperature probe
.
Filter drier
Of the mechanical type with cartridges,
made of ceramics and hygroscopic mate-
rial able to trap impurities and any traces of
humidity in the chiller circuit.
Sight glass
For checking the refrigerating gas load and any humidity in the refrigerating circuit.
Thermostatic valve
In standard version, NS fi ts the thermostatic
mechanical valve, with external equaliser on the evaporator outlet, modulates the gas fl ow to the evaporator according to the thermal load, in such a way as to ensure the proper degree of overheating of the intake gas.
- Electronic thermostatic valve
As a confi guration option, it is possible to have the electronic thermostatic valve for the standard models NS5002-5202­5402-5702.
Taps Present in the liquid and discharge lines, and allow to intercept the refrigerant in case of extraordinary maintenance.
Solenoid valve
The valve closes when the compressor turns off, preventing the fl ow of refrigerant gas towards the evaporator.
Desuperheater (plate heat, optional) (1 per parallel circuit)
Of the plate type (AISI 316), externally insu­lated with closed cell material to reduce thermal dispersion.
Total recover (plate heat, optional)
Of the plate type (AISI 316), externally insu­lated with closed cell material to reduce thermal dispersion.
4.2. FRAME AND FANS
Fan unit
Helical form with protection class IP54, statically and dynamically balanced. The electric fans are protected electrically with thermomagnetic switches and mechanical­ly with metal anti-intrusion grilles, in accord­ance with the standard CEI EN 60335-2-40.
Load-bearing structure
Made of hot-galvanised steel sheet of a suitable thickness, varnished with polyester powders able to resist atmospheric agents
The available models can be:
1. Single module - single circuit 1251, 1401, 1601, 1801, 2101, 2401
2. Single module - two circuits 1402, 1602, 1802, 2002, 2202, 2352, 2502, 2652, 2802,
3. Double module - two circuits 3002, 3202,3402, 3602, 3902,4202,4502, 4802, 5002, 5202, 5402, 5702
4. Triple module - three circuits 6003, 6303, 6603, 6903, 7203
WARNING THE HIGH EFFICIENCY TRIPLE MODULES «A-E» ARE SENT SEPARATELY
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over time.
Acoustic protection cover
(2)
Standard on all the NS versions, it consists of a compartment in very thick steel sheet and insulated entirely with soundproofi ng material. It permits the acoustic power emitted by the unit to be reduced and furthermore protects the compressors from the atmospheric agents.
4.3. HYDRAULIC COMPONENTS
Circulation pump No. 1/2 for optional circuit configurator
Depending on the characteristics of the pump chosen, it offers a useful head to overcome the pressure drops in the system. Whenever the reserve pump is present, this is managed by the electronic board.
Expansion tank 2 per circuit (2x25 l) (only in the versions with pump)
membrane type with nitrogen preloading.
4.4. SAFETY AND CONTROL COMPONENTS
Differential pressure switch IP54 1 per circuit
Located between the inlet and outlet of the evaporator, it has the task of checking that there is water circulation; otherwise, the unit blocks.
Low pressure transducer
Allows displaying, on the microprocessor card display, the value of the compressor's suction pressure (one per circuit) on the low-pressure side of the refrigerant circuit
High pressure transducer
Allows displaying, on the microprocessor card display, the value of the compressor's delivery pressure (one per circuit) On the high pressure side of the refrigerant circuit
Double high pressure switch (manual + tool)
Factory-calibrated, it is placed on the high pressure side of the cooling circuit, it shuts down compressor operation in the case of abnormal operating pressure.
Refrigeration circuit safety valves (HP, LP)
Calibrated at 22 bar HP - 16.5 LP, they cut in relieving the overpressure in the case of
abnormal operating pressures.
Fuses or thermomagnetic switches for compressors protection to be specified when ordered
Fan protection thermomagnetic switch
Secondary thermomagnetic switch
protection
4.5. ELECTRICAL COMPONENTS
Electrical panel
Contains the power section and the management of the controls and safety devices.
Door-block disconnecting switch
IT is possible to access the electrical panel by disconnecting the voltage, then using the opening lever of the panel itself. This lever can be blocked with one or more padlocks during maintenance, in order to prevent the machine being powered up accidentally.
Control keypad
Provides full control functions.
NB For a detailed description refer to the user manual.
Remote control panel (PVR3)
This allows the chiller command operations to be given from a distance.
Pump version (example)
(2) IT IS POSSIBLE TO HAVE A FUR­THER NOISE REDUCTION, WITH DCPX AND AK ACCESSORIES. For further information refer to the chapter ACCESSORIES.
HYDRAULIC CIRCUIT KEY:
1. Evaporator input
2. Pump unit
3. Shut-off valves
4. Expansion tanks 2x25 litres
5. Water outlet with attachment
6. Total recovery
7. Inlet total recovery
8. Output total recovery
In any versions with or without pumps, desuperheater and total recovery, the water connections are VICTAULIC with supplied joint to weld
N.B.: the drawing is only an example and reflects only the version with pumps and total recovery.
All the electric cables are wired for immediate recognition of the electrical components
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4.6. ELECTRONIC REGULATION
Electronic regulation on the NS chillers consists of control cards for each compres­sor connected to each other in a network and a control panel with display, see figure.
In the case of models with more than one compressor, the card that controls com­pressor 1 is the “MASTER” card, while the others are “SLAVE”. On each card, trans­ducers, loads and alarms are connected to the compressor that commands while the general machine ones are connected only on the master card. The program and parameter pre-set are stored permanently
in the controller’s FLASH memory, to ensure that they are kept in memory even when the system is not powered (without the
need for an auxiliary battery). The connection to the serial supervision as­sistance line in accordance with the RS485 standard, is performed through the serial card ACCESSORY RS485P1 and the com-
munication protocol.
• The terminal, which is always controlled by microprocessor, is equipped with a display,
a keypad and a set of LEDs, and is used
for programming control parameters (Set Points, differential band, alarm threshold)
and for fundamental user operations (ON/ OFF, display controlled values). The terminal does not need to be con-
nected to the pCO for normal controller op-
eration, and is necessary only when initially programming the basic parameters.
Microprocessor
Remote on/off with external contact without power
Multi-lingual menu
Phase sequence control
Independent control of individual
compressors
Ammetric transformer
Cumulative failure block signalling
Alarm log function
Daily/weekly programming
Inlet/outlet water temperature display
Alarm display
Full proportional regulation of the out-
put water temperature
Programmable timer function
Function with double setting point con-
nected to an external contact
Fan regulation
Interfaceability with the Modbus proto-
col (accessory)
Pump/s control
Compressor rotation control
Analogue input from 4 to 20 mA
Outside air temperature sensor
Function "Always Woking" In the case
of critical conditions (e.g. ambient tem­perature that is too high) the machine does not stop but is able to regulate itself and provide the maximum power that can be generated in those condi­tions.
Self adapting operating differential “Switching Histeresys” to ensure the cor-
rect compressor functioning at all times even in plants with a low water content or insufficient flow rates. This system reduces the compressor wear
The AFFP “Anti Freezing Fan Protection”
system that turns on the fans periodi­cally when the external temperatures are very low
The PDC “Pull Down Control” system
to prevent the activation of the power steps when the water temperature is approaching the set point quickly. It optimises the operation of the machine both when running normally or when there are load variations, thereby assuring top machine efficiency in all
situations. For further information, refer to the user manual.
pCO3MASTER
pCO3SLAVE
pCO3SLAVE
SINGLE
Compressor
BI
Compressor
TRI
COMPRESSOR
Terminal on the machine
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5. ACCESSORIES
5.1. ELECTRIC REGULATION ACCESSORIES
AER485P1: Through this accessory,
it is possible to connect the unit with BMS supervision systems with electri­cal standard RS 485 and MOFDBUS type protocol
NOTE: disclosure must be provided for compressor No. 1 .
AERWEB30: the AERWEB device al-
lows remote control of a chiller via a serial link from a standard PC. Using additional modules, the device allows to control the chiller via the telephone network, using the AER­MODEM accessory; or via the GSM network, using the AERMODEM GSM accessory. AERWEB can pilot up to 9 chillers, but each of these must be equipped with the AER485 or AER485P1 accessory.
MULTICHILLER: Control system to
switch the individual chillers on and off, and command them, in a system in which several units are installed in parallel, always ensuring a constant delivery to the evaporators.
PRV3: This allows the chiller com-
mand operations to be given from a distance.
5.2. ELECTRICAL ACCESSORIES
RIFNS: current phase advancer.
Parallel connection with the motor makes the reduction of input cur­rent possible. It can only be installed when the machine is being made and must therefore be specified when the order is placed.
DCPX: STANDARD for the VERSIONS:
1. SILENCED «A-E»
2. WITH DESUPERHEATER «D»
This accessory allows proper opera­tion with outdoor temperatures below 20 ° C and up to - 10 ° C. It is made up of an electronic regulation card that varies the fan rpm on the basis of the condensation pressure, once the high pressure transducer is read for the purposes of keeping it sufficiently high FOR the proper functioning of the unit.
KRS: Electric resistor exchangers for outside temperatures down to -10 ° C
5.3. GENERAL ACCESSORIES
GP: (TO INSTALL IN FACTORY)Pro­tects the external coil from shocks and prevents accidental access to the area where the compres­sors and the refrigeration circuit are placed.
AK: (TO INSTALL IN FACTORY) This accessory allows additional reduction of the noise by means of:
Hood of the compressor optimised by high density lead free materials which allow further reduction of vibrations.
AVX (Antivibration spring) to re- duce the transmission of vibrations to the support structure of the unit, consider the installation of shock absorbers at each point of support (see compatibility table).
pCO3MASTER
pCO3SLAVE
pCO3SLAVE
RS485
RS485P1
Modbus
RS485
Modbus
RS485
Modbus
RS485P1 RS485P1
AER485P1
AER485P1
AER485P1
CARD
AER485P1
Compatibility of accessories
Mod. NS 1251 1401 1601 1801 2101 2401 1402 1602
AER485P1 •••••••(x2) •(x2) MULTICHILLER •••••••• AK-ACUSTIC KIT
(1)(4)
••••••••
PRV3 •••••••• AERWEB30 •••••••• KRS
(1)
° - L
KRS10 KRS10 KRS10 KRS10 KRS11 KRS11 KRS10 KRS10
KRSDES KRS10DES KRS10DES KRS10DES KRS10DES KRS11DES KRS11DES KRS18DES KRS18DES KRSREC KRS10REC KRS10REC KRS10REC KRS10REC KRS11REC KRS11REC KRS10REC KRS10REC KRS
(1)
A - E
KRS10 KRS10 KRS11 KRS10 KRS11 KRS11 KRS11 KRS11
KRSDES KRS10DES KRS10DES KRS11DES KRS10DES KRS11DES KRS11DES KRS19DES KRS19DES KRSREC KRS10REC KRS10REC KRS11REC KRS10REC KRS11REC KRS11REC KRS11REC KRS11REC
Mod. NS 1802 2002 2202 2352 2502 2652 2802 3002
AER485P1 •(x2) •(x2) •(x2) •(x2) •(x2) •(x2) •(x2) •(x2) MULTICHILLER •••••••• AK-ACUSTIC KIT
(1)(4)
••••••••
PRV3 •••••••• AERWEB30 •••••••• KRS
(1)
° - L
KRS10 KRS10 KRS10 KRS10 KRS10 KRS11 KRS11 KRS12
KRSDES KRS18DES KRS18DES KRS18DES KRS18DES KRS18DES KRS19DES KRS19DES KRS12DES KRSREC KRS10REC KRS10REC KRS10REC KRS10REC KRS10REC KRS11REC KRS11REC KRS12REC KRS
(1)
A - E
KRS10 KRS10 KRS11 KRS11 KRS11 KRS11 KRS11 KRS13
KRSDES KRS18DES KRS18DES KRS19DES KRS19DES KRS19DES KRS19DES KRS19DES KRS13DES KRSREC KRS10REC KRS10REC KRS11REC KRS11REC KRS11REC KRS11REC KRS11REC KRS13REC
Mod. NS 3202 3402 3602 3902 4202 4502 4802 5002
AER485P1 •••••••(x2) •(x2) MULTICHILLER •••••••• AK-ACUSTIC KIT
(1)(4)
••••••••
PRV3 •••••••• AERWEB30 •••••••• KRS
(1)
° - L
KRS12 KRS12 KRS12 KRS13 KRS13 KRS14 KRS14 KRS14
KRSDES KRS12DES KRS12DES KRS12DES KRS13DES KRS13DES KRS14DES KRS14DES KRS14DES KRSREC KRS12REC KRS12REC KRS12REC KRS13REC KRS13REC KRS14REC KRS14REC KRS14REC KRS
(1)
A - E
KRS14 KRS13 KRS12 KRS13 KRS13 KRS14 KRS14 KRS14
KRSDES KRS14DES KRS13DES KRS12DES KRS13DES KRS13DES KRS14DES KRS14DES KRS14DES KRSREC KRS14REC KRS13REC KRS12REC KRS13REC KRS13REC KRS14REC KRS14REC KRS14REC
INSPY. 1003. 4138305_03
14
(1) Accessories can only be fitted in the factory (2) Accessories available only with supply power
400V-3-50Hz
(3) Standard accessory in silenced VERSIONS and
with DESUPERHEATER
(4) Accessories available only in SILENCED versions
The number between brackets, e.g. (x2), indicates the quantity of the required accessories
Mod. NS °/L
(1)
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2652 2802 3002
GP 300M (2) •••• GP 400M (2) •• GP 300B (2) ••• GP 400B (2) •••• GP 500B (2) •• GP 300M+300M (2)
Mod. NS °/L
(1)
3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203
GP 300M+300M •• GP 300M+400M ••• GP 400M+400M •• GP 400M+500M • GP 500M+500M ••• GP 300M+300M+400M • GP 300M+400M+400M •• GP 400M+400M+400M ••
Mod. NS A/E
(1)
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2652 2802 3002
GP 300M ••• GP 400M GP 500M •• GP 300B •• GP 400B GP 500B •••••• GP 300M+300M
Mod. NS A/E
(1)
3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203
GP 300M+300M • GP 300M+400M • GP 400M+400M • GP 400M+500M •• GP 500M+500M •••••• GP 400M+400M+500M • GP 400M+500M+500M •• GP 500M+500M+500M ••
Mod. NS °/L 1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2652 2802 3002 AVX 502 502 502 501 506 506 502 502 503 504 505 505 505 511 511 509 DCPX
(3)
65 65 65 65 69 69 69 68 68 68 68 68 68 68 68 68
RIFNS
(2)
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2602 2802 3002
Mod. NS °/L 3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203 AVX 509 509 507 508 508 516 516 532 533 533 534 517 515 515 523 523 DCPX
(3)
68 68 68 72 72 73 73 73 73 73 73 68+76 72+76 72+76 73+76 73+76
RIFNS
(2)
3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203
Mod. NS °/L 1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2652 2802 3002 DCPX enlarged fans
69 69 69 69 69 69 68 68 68 68 68 68 68 68 68 73
Mod. NS °/L 3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203 DCPX enlarged fans
73 73 73 73 73 73 73 73 73 74 75 73+76 73+76 73+76 73+76 73+76
Mod. NS A/E 1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2652 2802 3002 AVX 502 502 502 506 510 510 503 503 504 511 511 511 511 511 511 509 DCPX
(3)
65 65 65 69 69 69 68 68 68 68 68 68 68 68 68 68
RIFNS
(2)
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2602 2802 3002
Mod. NS A/E 3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203 AVX 509 513 516 519 519 521 521 535 535 535 535 526 528 528 531 531 DCPX
(3)
68 72 73 73 73 73 73 73 73 73 73 73+76 73+76 73+76 73+76 73+76
RIFNS
(2)
3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203
Mod. NS A/E 1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202 2352 2502 2652 2802 3002 DCPX enlarged fans
69 69 69 69 70 70 68 68 68 73 73 73 73 73 73 73
Mod. NS A/E 3202 3402 3602 3902 4202 4502 4802 5002 5202 5402 5702 6003 6303 6603 6903 7203 DCPX enlarged fans
73 73 73 74 74 75 75 75 75 75 75 73+77 74+77 74+77 75+77 75+77
Mod. NS 5202 5402 5702 6003 6303 6603 6903 7203
AER485P1 •(x2) •(x2) •(x2) •(x3) •(x3) •(x3) •(x3) •(x3) MULTICHILLER •••••••• AK-ACUSTIC KIT
(1)(4)
••••••••
PRV3 •••••••• AERWEB30 •••••••• KRS
(1)
° - L
KRS14 KRS14 KRS14 KRS15 KRS16 KRS16 KRS17 KRS17
KRSDES KRS14DES KRS14DES KRS14DES KRS15DES KRS16DES KRS16DES KRS17DES KRS17DES KRSREC KRS14REC KRS14REC KRS14REC KRS15REC KRS16REC KRS16REC KRS17REC KRS17REC KRS
(1)
A - E
KRS14 KRS14 KRS14 KRS15 KRS16 KRS16 KRS17 KRS17
KRSDES KRS14DES KRS14DES KRS14DES KRS15DES KRS16DES KRS16DES KRS17DES KRS17DES KRSREC KRS14REC KRS14REC KRS14REC KRS15REC KRS16REC KRS16REC KRS17REC KRS17REC
INSPY. 1003. 4138305_03
15
6. TECHNICAL DATA
NS Vers. U.M. 1251 1401 1601 1801 2101 2401 1402 1602 1802
Cooling capacity:
°
kW
259 294 336 385 443 493 282 317 358
L 238 265 308 361 412 454 259 287 325
A 276 314 347 420 466 533 304 345 397
E 252 291 330 391 432 497 273 314 364
Total input power
°
kW
91 108 117 145 166 180 102 121 138
L 97 113 124 150 170 185 106 125 142
A 88 97 104 134 150 165 97 109 127
E 90 101 109 140 155 172 101 115 130
Evaporator water flow rate
°
l/h
44550 50570 57790 66220 7620 8480 4850 54520 61580
L 40940 45580 52980 62090 70860 78090 44550 49360 5590
A 47470 54010 59680 72240 80150 91680 52290 59340 68280
E 43340 50050 56760 67250 74300 85480 46960 54010 62610
Evaporator pressure drops
°
kPa
42 44 45 58 37 43 39 47 53
L 353638513236333944
A 453925453847303935
E
38 33 23 39 33 41 24 32 29
ENERGY INDICES
EER
°
W/W
2,85 2,72 2,87 2,66 2,67 2,75 2,77 2,62 2,59
L 2,45 2,34 2,48 2,41 2,42 2,45 2,44 2,29 2,28
A 3,14 3,24 3,34 3,13 3,11 3,23 3,13 3,17 3,13
E 2,80 2,88 3,03 2,79 2,79 2,89 2,70 2,73 2,80
ESEER
° 3,81 3,75 3,70 3,73 3,78 3,76 3,88 3,72 3,69 L 3,70 3,64 3,59 3,62 3,67 3,65 3,76 3,61 3,58
A 4,22 4,24 4,30 4,24 4,20 4,28 4,20 4,22 4,20
E
4,09 4,11 4,17 4,11 4,07 4,15 4,07 4,09 4,07
ELECTRICAL DATA
400V-3-50Hz
Total input current
°
A
159 187 197 238 280 301 177 207 218
L 162 192 206 244 284 307 180 212 221
A 154 172 181 222 256 279 171 190 215
E 152 170 182 225 255 283 170 194 214
Maximum current
°/L 236 236 236 331 348 388 269 309 345
A/E 236 236 236 338 355 395 269 309 352
Peak current
°/L 381 425 425 486 614 678 245 283 325
A/E
381 425 425 493 621 685 245 283 332
Charge
Oil kg
19 19 19 35 35 35 15 + 15 15 + 15 15 + 15
COMPRESSOR (TWIN-SCREW)
No. of compressors/circuits ALL no./no. 1/1 1/1 1/1 1/1 1/1 1/1 2/2 2/2 2/2 Capacity control
Standard thermostatic valve
% 40-100
Capacity control
Electronic thermostatic valve
%
25-100
FANS (AXIAL)
Quantity
°/L
666688666
A/E 6 6 6 8 10 10 6 6 8
Total power input (1.4)
°/L
kW
8,4 8,4 8,4 8,4 11,2 11,2 8,4 8,4 8,4
A/E 8,4 8,4 8,4 11,2 14 14 8,4 8,4 11,2
Total input current (3)
°/L
A
18 18 18 18 24 24 18 18 18
A/E 18 18 18 24 30 30 18 18 24
Air fl ow rate
°
m³/h
116000 116000 110000 110000 150000 145000 116000 116000 110000
L 82000 82000 82000 82000 110000 104000 82000 82000 82000
A 110000 106000 106000 136000 180000 174000 106000 106000 144000
E
70000 74000 81500 94000 113000 118000 74000 77000 96000
6.1. TECHNICAL DATA NS 1251 … 1802
NOMINAL REFERENCE CONDITIONS
Inlet water temperature 12°C Outlet water temperature 7°C Outside air temperature d.b. 35°C Δt 5°C
INSPY. 1003. 4138305_03
16
NOMINAL REFERENCE CONDITIONS DESUPERHEATER
Outlet water temperature 45°C Δt 5°C
TO THE TOTAL RECOVERY
Outlet water temperature 45°C Δt 5°C
NS Vers. U.M. 1251 1401 1601 1801 2101 2401 1402 1602 1802 ENLARGED FANS (AXIAL)
Quantity
°/L
666688666
A/E 66681010668
Total input power
°
kW
12 12 12 12 16 16 12 12 12
L 7,8 7,8 7,8 7,8 10,4 10,4 7,8 7,8 7,8
A 121212162020121216
E 7,8 7,8 7,8 10,4 13 13 7,8 7,8 10,4
Total input current
°
A
24 24 24 24 32 32 24 24 24
L 15,6 15,6 15,6 15,6 20,8 20,8 15,6 15,6 15,6
A 242424324040242432
E 15,6 15,6 15,6 20,8 26 26 15,6 15,6 20,8
Air fl ow rate
°
m³/h
116000 116000 110000 110000 150000 145000 116000 116000 110000
L 82000 82000 82000 82000 110000 104000 82000 82000 82000
A 110000 106000 106000 136000 180000 174000 106000 106000 144000
E
70000 74000 81500 94000 113000 118000 74000 77000 96000
FANS INVERTER (AXIAL)
Quantity
°/L
666688666
A/E 66681010668
Total input power
°
kW
12 12 12 12 16 16 12 12 12
L 7,8 7,8 7,8 7,8 10,4 10,4 7,8 7,8 7,8
A 121212162020121216
E 7,8 7,8 7,8 10,4 13 13 7,8 7,8 10,4
Total input current
°
A
24 24 24 24 32 32 24 24 24
L 15,6 15,6 15,6 15,6 20,8 20,8 15,6 15,6 15,6
A 242424324040242432
E 15,6 15,6 15,6 20,8 26 26 15,6 15,6 20,8
Air fl ow rate
°
m³/h
116000 116000 110000 110000 150000 145000 116000 116000 110000
L 82000 82000 82000 82000 110000 104000 82000 82000 82000
A 110000 106000 106000 136000 180000 174000 106000 106000 144000
E
70000 74000 81500 94000 113000 118000 74000 77000 96000
EVAPORATOR (TUBE CORE)
Water contents
°/L dm
3
80 77 74 74 106 165 77 77 77
A/E dm
3
80 74 106 113 165 165 106 106 108
Water connections (VICTAULIC)
°/L
ø
4"
4"
5" 4"
A/E 5"
Electric resistor (Effi ciency/std/opt.)
NO
Water fi lter (dim/std/opt.) Quantity
1
DESUPERHEATERS (PLATE HEAT) OPTIONAL
Recovered effi ciency
°
kW
65 73.5 84 96 111 123 70.5 79 89.5
L 59.5 66.5 77 90 103 113.5 65 72 81
A 70 78.5 88.2 105 116.5 133.5 76 86.5 98
E 63 73 82.5 98 108 124 68 78.5 91
Quantity all no. 1 2
Water fl ow rate
°
l/h
11180 12642 14448 16512 19092 21156 12126 13588 15394
L 10234 11438 13244 15480 17716 19522 11180 12384 13932
A 61060 69316 76196 93396 103544 117648 67596 76540 88064
E 61060 69316 76196 93396 103544 117648 67596 76540 88064 Pressure drop of the exchanger all kPa 4 Water connections (VICTAULIC) diam
2"
Desuperheater weight All kg 30 30 30 40 50 60 40 40 40
HEAT RECOVERY (PLATE HEAT) OPTIONAL
Recovered effi ciency
°
kW 355 403 443 543 602 684 393 445 512
L
A
E Quantity
all
1 Water fl ow rate l/h 61060 69316 76196 93396 103544 117648 67596 76540 88064 Pressure drop of the exchanger kPa 44 57 69 51 62 65 54 69 45 Water connections (VICTAULIC) Ø
4"
PUMP/S No. 1 - 2 x circuit OPTIONAL
PUMPS
PA PC PE PG PJ
Input power kW 4 5,5 7,5 9,2 11 Input current A
5,5 7,5 10 12,5 15 Weight kg 109 117 121 140 148 Water connections (VICTAULIC) Ø
According to the fitted evaporator
INSPY. 1003. 4138305_03
17
Sound power
Aermec determines the sound power value on the basis of measurements taken in accordance with standard 9614-2, in compliance with the Eurovent certification.
Sound pressure
Sound pressure in an unrestricted range on a reflec­tive plane (directional fact. Q=2), 10m away from the unit external surface, complying with ISO 3744.
NS Vers. U.M. 1251 1401 1601 1801 2101 2401 1402 1602 1802 EXPANSION TANK
Capacity
-
dm
3
25 Calibration pressure Bar 1.5 Quantity 2
SOUND DATA
Sound power
°
dB(A)
94 95 97 97 98 98 96 97 97
L 868789899090888989
Sound pressure
° 61,8 62,8 64,8 64,8 65,6 65,6 63,8 64,8 64,8 L 53,8 54,8 56,8 56,8 57,6 57,6 55,8 56,8 56,8
Sound power
A 949597979898969797
E 868789899090888989
Sound pressure
A 61,8 62,8 64,8 64,6 65,5 65,5 63,8 64,8 64,6
E
53,8 54,8 56,8 56,6 57,5 57,5 55,8 56,8 56,6
DIMENSIONS°/L
Height
ALL
mm
2450 2450 2450 2450 2450 2450 2450 2450 2450 Width 2200 2200 2200 2200 2200 2200 2200 2200 2200 Depth 3780 3780 3780 3780 4770 4770 3780 3780 3780 Weight when empty
Kg
2910 3060 3150 3650 4230 4570 3250 3270 3460 Weight when empty with desuperheater
2940 3090 3180 3690 4280 4630 3290 3310 3500 Weight when empty with total heat recovery
3130 3280 3370 3914 4516 4889 3470 3490 3724 Weight during operation
2990 3137 3224 3724 4336 4735 3327 3347 3537
DIMENSIONS A/E
Height
ALL
mm
2450 2450 2450 2450 2450 2450 2450 2450 2450 Width 2200 2200 2200 2200 2200 2200 2200 2200 2200 Depth 3780 3780 3780 4770 5750 5750 3780 3780 4770 Weight when empty
Kg
3050 3230 3250 4330 4920 5150 3420 3560 3900 Weight when empty with desuperheater
3080 3260 3280 4370 4970 5210 3460 3500 3940 Weight when empty with total heat recovery
3270 3450 3470 4594 5206 5469 3640 3780 4164 Weight during operation
3130 3304 3356 4443 5085 5315 3526 3666 4008
INSPY. 1003. 4138305_03
18
6.2. TECHNICAL DATA NS 2002 … 3402
NOMINAL REFERENCE CONDITIONS
Inlet water temperature 12°C Outlet water temperature 7°C Outside air temperature d.b. 35°C Δt 5°C
NS Vers. U.M. 2002 2202 2352 2502 2652 2802 3002 3202 3402
Cooling capacity:
°
kW
404 450 486 503 541 578 629 671 721
L 372 420 443 459 495 530 573 616 669
A 450 495 519 543 577 612 661 695 767
E 410 453 478 503 539 574 622 660 721
Total input power
° 154 171 177 187 202 216 225 235 262 L 160 181 185 198 211 230 237 248 274
A 144 157 166 173 182 197 201 208 238
E 150 161 171 181 192 207 210 218 249
Evaporator water flow rate
°
l/h
69490 77400 83590 86520 93050 99420 108190 115410 124010
L 63980 72240 76200 78950 85140 91160 98560 105950 115070
A 77400 85140 89270 93400 99240 105260 113690 119540 131920
E 70520 77920 82220 86520 92710 98730 106980 113520 124010
Evaporator pressure drops
°
kpa
36 40 48 50 47 53 44 38 50
L 313540423945373243
A 443942464855322535
E
37 33 36 39 42 48 28 23 31
ENERGY INDICES
EER
°
W/W
2,62 2,63 2,74 2,70 2,68 2,67 2,79 2,86 2,75
L 2,32 2,33 2,39 2,32 2,34 2,30 2,41 2,48 2,44
A 3,13 3,15 3,13 3,14 3,17 3,11 3,29 3,34 3,22
E 2,73 2,81 2,80 2,78 2,81 2,77 2,96 3,03 2,90
ESEER
° 3,59 3,56 3,82 3,81 3,73 3,78 3,68 3,68 3,68 L 3,48 3,45 3,71 3,70 3,62 3,67 3,57 3,57 3,57
A 4,23 4,24 4,23 4,25 4,25 4,21 4,28 4,30 4,26
E
4,10 4,11 4,10 4,12 4,12 4,08 4,15 4,17 4,13
ELECTRICAL DATA
Total input current
°
A
261 295 306 322 347 371 384 394 435
L 266 301 310 333 354 381 398 411 450
A 248 274 288 301 320 339 353 362 403
E 247 277 290 303 320 344 352 364 407
Maximum current
°/L 372 392 425 458 458 458 472 472 567
A/E 372 392 425 458 458 458 472 472 567
Peak current
°/L 403 420 480 507 551 553 567 567 628
A/E
410 427 487 514 558 560 567 567 635
Charge
Oil kg 15 + 22
22 + 22 22 + 19 19 + 19 19 + 19 19 + 19 19 + 19 19 + 19 19 + 35
COMPRESSOR (TWIN-SCREW)
No. of compressors/circuits ALL no./no. 2/2 Capacity control
Standard thermostatic valve
% 40-100
Capacity control
Electronic thermostatic valve
%
25-100
FANS (AXIAL)
Quantity
°/L
888888121212
A/E 10 10 10 10 10 10 12 12 14
Total input power
°/L
kW
11,2 11,2 11,2 11,2 11,2 11,2 16,8 16,8 16,8
A/E 14 14 14 14 14 14 16.8 16.8 19.6
Total input current
°/L
A
24 24 24 24 24 24 36 36 36
A/E 30 30 30 30 30 30 36 36 42
Air fl ow rate
°
m³/h
145000 145000 145000 145000 152000 152000 226000 220000 220000
L 104000 104000 104000 104000 108000 108000 164000 164000 164000
A 187500 180000 176500 173000 173000 173000 212000 212000 242000
E
124500 120000 123000 126000 130000 136000 155500 163000 175500
INSPY. 1003. 4138305_03
19
NS Vers. U.M. 2002 2202 2352 2502 2652 2802 3002 3202 3402 ENLARGED FANS (AXIAL)
Quantity
°/L
888888121212
A/E 10 10 10 10 10 10 12 12 14
Input power
°
kW
16 16 16 16 16 16 24 24 24
L 10,4 10,4 10,4 10,4 10,4 10,4 15,6 15,6 15,6
A 202020202020242428
E 13 13 13 13 13 13 15,6 15,6 18,2
Input current
°
A
32 32 32 32 32 32 48 48 48
L 20,8 20,8 20,8 20,8 20,8 20,8 31,2 31,2 31,2
A 404040404040484856
E 26 26 26 26 26 26 31,2 31,2 36,4
Air fl ow rate
°
m³/h
145000 145000 145000 145000 152000 152000 226000 220000 220000
L 104000 104000 104000 104000 108000 108000 164000 164000 164000
A 187500 180000 176500 173000 173000 173000 212000 212000 242000
E
124500 120000 123000 126000 130000 136000 155500 163000 175500
FANS INVERTER (AXIAL)
Quantity
°/L
888888121212
A/E 10 10 10 10 10 10 12 12 14
Input power
°
kW
16 16 16 16 16 16 24 24 24
L 10,4 10,4 10,4 10,4 10,4 10,4 15,6 15,6 15,6
A 202020202020242428
E 13 13 13 13 13 13 15,6 15,6 18,2
Input current
°
A
32 32 32 32 32 32 48 48 48
L 20,8 20,8 20,8 20,8 20,8 20,8 31,2 31,2 31,2
A 404040404040484856
E 26 26 26 26 26 26 31,2 31,2 36,4
Air fl ow rate
°
m³/h
145000 145000 145000 145000 152000 152000 226000 220000 220000
L 104000 104000 104000 104000 108000 108000 164000 164000 164000
A 187500 180000 176500 173000 173000 173000 212000 212000 242000
E
124500 120000 123000 126000 130000 136000 155500 163000 175500
EVAPORATOR (TUBE CORE)
Water contents
°/L dm
3
108 108 108 108 103 103 77+74 74+74 74+74
A/E dm
3
108 103 103 103 98 98 74+106 106+106 106+113
Water connections (VICTAULIC)
°/L
ø4"
A/E
Electric resistor (Effi ciency/std/opt.)
øNO
Water fi lter (dim/std/opt.) Quantity 1 2
DESUPERHEATERS (PLATE HEAT) OPTIONAL
Recovered effi ciency
°
kW
101 112 121 126 135 144 157.5 168 180
L 93 105 111 115 123 132 143.5 154 167
A 111 123.8 129.8 135.7 146.2 156.7 166.5 176.5 193
E 102.5 113 119.5 126 135 143.5 155.5 165 180
Quantity all 2 2 2222222
Water fl ow rate
°
l/h
17372 19264 20812 21672 23220 24768 27090 28896 30960
L 15996 18060 19092 19780 21156 22704 24682 26488 28724
A 19092 21294 22326 23340 25146 26952 28638 30358 33196
E 17630 19436 20554 21672 23220 24682 26746 28380 30960 Pressure drop of the exchanger all kPa 4 4 4444444 Water connections (VICTAULIC) Ø
2"
Desuperheater weight All kg 40 50 50 50 60 60 60 70 70
HEAT RECOVERY (PLATE HEAT) OPTIONAL
Recovered effi ciency
° kW 580 638 671 702 745 795 845 886 985
L kW 580 638 671 702 745 795 845 886 985
A kW 580 638 671 702 745 795 845 886 985
E kW 580 638 671 702 745 795 845 886 985 Quantity All 1 2 Water fl ow rate All l/h 99760 109736 115412 120744 128140 136740 145340 152392 169420 Pressure drop of the exchanger All kPa 58 70 63 68 62 71 60 66 60 Water connections (VICTAULIC) Ø
4"
Weight All kg 286 286 319 319 385 385 440 440 484
PUMP/S No. 1 - 2 x circuit OPTIONAL
PUMPS
PA PC PE PG PJ
Input power kW 4 5,5 7,5 9,2 11 Input current A
5,5 7,5 10 12,5 15 Weight kg 109 117 121 140 148 Water connections (VICTAULIC) diam
According to the fitted evaporator
NOMINAL REFERENCE CONDITIONS DESUPERHEATER
Outlet water temperature 45°C Δt 5°C
TO THE TOTAL RECOVERY
Outlet water temperature 45°C Δt 5°C
INSPY. 1003. 4138305_03
20
NS Vers. U.M. 2002 2202 2352 2502 2652 2802 3002 3202 3402 EXPANSION TANK
Capacity dm
3
25 Calibration pressure Bar 1.5 Quantity 24
SOUND DATA
Sound power
°
dB(A)
98 98 97 98 98 98 99 99 99
L 909090909091909191
Sound pressure
° 65,6 65,6 64,6 65,6 65,5 65,5 66,4 66,4 66,4 L 57,6 57,6 57,6 57,6 57,5 58,5 57,4 58,4 58,4
Sound power
A 989897989898999999
E 909090909091909191
Sound pressure
A 65,5 65,5 64,5 65,5 65,5 65,5 66,4 66,4 66,3
E 57,5 57,5 57,5 57,5 57,5 58,5 57,4 58,4 58,3
DIMENSIONS°/L
Height
All
mm
2450 2450 2450 2450 2450 2450 2450 2450 2450
Width
°/L
2200 2200 2200 2200 2200 2200 2200 2200 2200 Depth 4770 4770 4770 4770 5750 5750 7160 7160 7160 Weight when empty
Kg
4270 4740 4800 4900 5320 5330 6180 6270 6770 Weight when empty with desuper­heater
4310 4790 5190 5360 5380 5390 6240 6340 6840 Weight when empty with total heat
recovery
4556 5026 5119 5219 5705 5715 6620 6710 7254 Weight during operation 4378 4848 4908 5008 5423 5433 6331 6418 6918
DIMENSIONS A/E
Height
All
mm
2450 2450 2450 2450 2450 2450 2450 2450 2450 Width
A/E
2200 2200 2200 2200 2200 2200 2200 2200 2200 Depth 5750 5750 5750 5750 5750 5750 7160 7160 8150 Weight when empty
Kg
4700 5270 5390 5500 5510 5520 6450 6520 7540 Weight when empty with desuperheater
4740 5320 5440 5550 5570 5580 6510 6590 7610 Weight when empty with total heat recovery
4986 5556 5709 5819 5895 5905 6890 6960 8024 Weight during operation 4808 5373 5493 5603 5608 5618 6630 6732 7759
Sound power
Aermec determines the sound power value on the basis of measurements taken in accordance with standard 9614-2, in compliance with the Eurov­ent certification.
Sound pressure
Sound pressure in an unrestricted range on a reflec­tive plane (directional fact. Q=2), 10m away from the unit external surface, complying with ISO 3744.
INSPY. 1003. 4138305_03
21
6.3. TECHNICAL DATA NS 3602 … 5702
NS Vers. U.M.
3602 3902 4202 4502 4802 5002 5202 5402 5702
Cooling capacity:
°
kW
771 828 879 936 987 1063 1140 1185 1230
L 722 773 815 866 907 984 1060 1105 1150
A 839 885 953 999 1066 1155 1244 1287 1330
E 782 822 888 928 994 1088 1160 1198 1236
Total input power
°
kW
290 311 324 345 359 390 420 432 444
L 300 320 335 355 370 405 440 454 467
A 268 284 298 314 329 360 390 408 426
E 280 295 312 327 344 376 407 426 444
Evaporator water flow rate
°
l/h
132610 142420 151190 160990 169760 182838 196082 203822 211562
L 124180 132960 140180 148950 156000 169250 182322 190062 197802
A 144310 152220 163920 171830 183350 198662 213970 221366 228763
E 134500 141380 152740 159620 170970 187138 199522 206058 212594
Evaporator pressure drops
°
kPa
58 46 50 40 43 40 36 39 42
L 514043343634313437
A 454146434742373942
E
39 35 40 37 41 37 32 34 36
ENERGY INDICES
EER
°
W/W
2,66 2,66 2,71 2,71 2,75 2,73 2,71 2,74 2,77
L 2,41 2,42 2,43 2,44 2,45 2,43 2,41 2,44 2,46
A 3,13 3,12 3,20 3,18 3,24 3,21 3,19 3,15 3,12
E 2,79 2,79 2,85 2,84 2,89 2,89 2,85 2,82 2,78
ESEER
°
W/W
3,68 3,73 3,73 3,73 3,67 3,71 3,71 3,69 3,69
L 3,57 3,62 3,62 3,62 3,56 3,60 3,60 3,58 3,58
A 4,19 4,18 4,24 4,17 4,17 4,25 4,26 4,20 4,15
E
4,06 4,05 4,11 4,04 4,04 4,12 4,13 4,07 4,03
ELECTRICAL DATA
Total input current
°
A
477 519 540 582 603 648 693 715 736
L 488 527 551 591 613 670 726 750 774
A 444 478 501 535 558 614 655 685 715
E 450 480 508 538 566 626 670 700 735
Maximum current
°/L
A
662 679 719 736 776 866 924 968 1012
A/E 676 693 733 750 790 880 938 975 1012
Peak current
°/L
A
654 778 825 900 900 1051 1109 1228 1227
A/E
661 792 839 914 914 1065 1123 1235 1227
Charge
Oil kg
35 + 35 35 + 35 35 + 35 35 + 35 35 + 35 35 + 35 35 + 35 35 + 35 35 + 35
COMPRESSOR (TWIN-SCREW)
No. of compressors/circuits ALL no./no. 2/2 Capacity control
Standard thermostatic valve
% 40-100
Capacity control
Electronic thermostatic valve
%
25-100
FANS (AXIAL)
Quantity
°/L
12 14 14 16 16 16 16 18 20
A/E 16 18 18 20 20 20 20 20 20
Input power
°/L
kW
16.8 19.6 19.6 22.4 22.4 22.4 22.4 25.2 28
A/E 22.4 25.2 25.2 28 28 28 28 28 28
Input current
°/L
A
36 42 42 48 48 48 48 54 60
A/E 48 54 54 60 60 60 60 60 60
Air fl ow rate
°
m³/h
220000 260000 255000 295000 290000 297000 304000 324000 360000
L 164000 192000 186000 214000 208000 212000 216000 240000 267000
A 272000 316000 310000 354000 348000 346000 346000 346000 346000
E 188000 207000 212000 231000 236000 254000 272000 283500 295000
NOMINAL REFERENCE CONDITIONS
Inlet water temperature 12°C Outlet water temperature 7°C Outside air temperature d.b. 35°C Δt 5°C
INSPY. 1003. 4138305_03
22
NS Vers. U.M.
3602 3902 4202 4502 4802 5002 5202 5402 5702
ENLARGED FANS (AXIAL)
Quantity
°/L
12 14 14 16 16 16 16 18 20
A/E 16 18 18 20 20 20 20 20 20
Total input power
°
kW
24 28 28 32 32 32 32 36 40
L 15.6 18.2 18.2 20.8 20.8 20.8 20.8 23.4 26
A 323636404040404040
E 20.8 23.4 23.4 26 26 26 26 26 26
Total input current
°
A
48 56 56 64 64 64 64 72 80
L 31.2 36.4 36.4 41.6 41.6 41.6 41.6 46.8 52
A 647272808080808080
E 41.6 46.8 46.8 52 52 52 52 52 52
Air fl ow rate
°
m³/h
220000 260000 255000 295000 290000 297000 304000 324000 360000
L 164000 192000 186000 214000 208000 212000 216000 240000 267000
A 272000 316000 310000 354000 348000 346000 346000 346000 346000
E 188000 207000 212000 231000 236000 254000 272000 283500 295000
FANS INVERTER (AXIAL)
Quantity
°/L
12 14 14 16 16 16 16 18 20
A/E 16 18 18 20 20 20 20 20 20
Input power
°
kW
24 28 28 32 32 32 32 36 40
L 15.6 18.2 18.2 20.8 20.8 20.8 20.8 23.4 26
A 323636404040404040
E 20.8 23.4 23.4 26 26 26 26 26 26
Input current
°
A
48 56 56 64 64 64 64 72 80
L 31.2 36.4 36.4 41.6 41.6 41.6 41.6 46.8 52
A 647272808080808080
E 41.6 46.8 46.8 52 52 52 52 52 52
Air fl ow rate
°
m³/h
220000 260000 255000 295000 290000 297000 304000 324000 360000
L 164000 192000 186000 214000 208000 212000 216000 240000 267000
A 272000 316000 310000 354000 348000 346000 346000 346000 346000
E 188000 207000 212000 231000 236000 254000 272000 283500 295000
EVAPORATOR (TUBE CORE)
Water contents
°/L
dm
3
74+74 74+106 74+165 106+165 165+165 165+200 200+200 200+200 200+200
A/E 113 +113 113+165 113+165 165+165 165+165 165+188 188+188 188+188 188+188
Water connections (VICTAULIC)
°/L
ø
4"+4" 4"+4" 4"+5" 4"+5" 5"+5" 5"/6" 6"/6" 6"/6" 6"/6"
A/E 4"+4" 4"+5" 4"+5" 5"+5" 5"+5" 5"/6" 6"/6" 6"/6" 6"/6"
Electric resistor (Effi ciency/std/opt.)
NO Water fi lter (dim/std/opt.) NO Quantity 2
DESUPERHEATERS (PLATE HEAT) OPTIONAL
Recovered effi ciency
°
kW
192 207 219 234 246 264 276 288 303
L 180 193 203.5 216.5 227 244 257 270 283
A 223.2 221.2 238.2 249.8 266.5 281.2 298 314.7 326.2
E 195.5 205.5 222 232 248.5 263 278 293 303
Quantity all 222222222
Water fl ow rate
°
l/h
33024 35604 37668 40248 42312 45408 47472 49536 52116
L 30960 33196 35002 37238 39044 41968 44204 46440 48676
A 38390 38046 40970 42966 45838 48366 51256 54128 56106
E 33626 35346 38184 39904 42742 45236 47816 50396 52116
Pressure drop of the exchanger
°
kPa
444445667
L 444445566
A 444445788
E 444445677
Water connections (VICTAULIC) Ø
2"
Desuperheater weight All kg 80 100 90 110 120 120 120 120 120
HEAT RECOVERY (PLATE HEAT) OPTIONAL
Recovered effi ciency
°
kW
1084 1144 1226 1285 1367 1428 1527 1626 1686
L 1084 1144 1226 1285 1367 1428 1527 1626 1686
A 1084 1144 1226 1285 1367 1428 1527 1626 1686
E 1084 1144 1226 1285 1367 1428 1527 1626 1686 Quantity All 222222222 Water fl ow rate All l/h 186448 196768 210872 221020 235124 245616 262644 279672 289992 Pressure drop of the exchanger All kPa 51 56 58 63 65 65 62 70 76 Water connections (VICTAULIC) Ø
4"
Weight All kg
528 550 583 605 638 669 680 680 680
PUMP/S No. 1 - 2 x circuit OPTIONAL
PUMPS
PA PC PE PG PJ
Input power kW 4 5,5 7,5 9,2 11 Input current A
5,5 7,5 10 12,5 15 Weight kg 109 117 121 140 148 Water connections (VICTAULIC) diam
According to the fitted evaporator
NOMINAL REFERENCE CONDITIONS DESUPERHEATER
Outlet water temperature 45°C Δt 5°C
TO THE TOTAL RECOVERY
Outlet water temperature 45°C Δt 5°C
INSPY. 1003. 4138305_03
23
NS Vers. U.M.
3602 3902 4202 4502 4802 5002 5202 5402 5702
EXPANSION TANK
Capacity
-
dm
3
25 Calibration pressure Bar 1.5 Quantity 4
SAFETY VALVE
Calibration bar 6 6 6666666 Quantity no.
2 + 2 2 + 2 2 + 2 2 + 2 2 + 2 2 + 3 3 + 3 3 + 3 3 + 3
SOUND DATA
Sound power
°
dB(A)
99 100 100 100 100 101 101 101 101
L 929292929293939393
Sound pressure
°
dB(A)
66,4 67,3 67,3 67,2 67,2 68,1 68,0 68,0 68,0
L 59,4 59,3 59,3 59,2 59,2 60,1 60,0 60,0 60,0
Sound power
A
dB(A)
99 100 100 100 100 101 101 101 101
E 929292929293939393
Sound pressure
A
dB(A)
66,2 67,1 67,1 67,0 67,0 68,0 68,0 68,0 68,0
E
59,2 59,1 59,1 59,0 59,0 60,0 60,0 60,0 60,0
DIMENSIONS°/L
Height ALL
mm
2450 2450 2450 2450 2450 2450 2450 2450 2450 Width 2200 2200 2200 2200 2200 2200 2200 2200 2200 Depth 7160 8150 8150 9140 9140 10120 11100 11100 11100 Weight when empty
Kg
7280 7830 8180 8750 9090 9360 10100 10200 10350 Weight when empty with desuper­heater
7360 7930 8270 8860 9210 Weight when empty with total heat
recovery
7808 8380 8763 9355 9728 10029 10780 10880 11030 Weight during operation
7428 8010 8419 9021 9420 9725 10500 10600 10750
DIMENSIONS A/E
Height
mm
2450 2450 2450 2450 2450 2450 2450 2450 2450 Width 2200 2200 2200 2200 2200 2200 2200 2200 2200 Depth 9140 10120 10120 11100 11100 11100 11100 11100 11100 Weight when empty
Kg
8610 9180 9410 9820 10200 10450 10750 10800 10850 Weight when empty with desuper­heater
8690 9280 9500 9930 10320 10570 10870 10920 10970 Weight when empty with total heat
recovery
9138 9730 9993 10425 10838 11119 11430 11480 11530 Weight during operation 8836 9458 9688 10150 10530 10803 11126 11176 11226
Sound power
Aermec determines the sound power value on the basis of measurements taken in accordance with standard 9614-2, in compliance with the Eurovent certification.
Sound pressure
Sound pressure in an unrestricted range on a reflec­tive plane (directional fact. Q=2), 10m away from the unit external surface, complying with ISO 3744.
INSPY. 1003. 4138305_03
24
6.4. TECHNICAL DATA NS 6003 … 7203
NS Vers. U.M. 6003 6303 6603 6903 7203
Cooling capacity:
°
kW
1264 1321 1372 1430 1480
L 1176 1227 1268 1319 1361
A 1372 1419 1486 1532 1600
E 1278 1319 1384 1425 1490
Total input power
°
kW
469 490 504 525 539
L 485 505 520 540 555
A 432 448 463 479 494
E 452 467 484 499 516
Evaporator water flow rate
°
l/h
217410 227210 235980 245960 254560
L 202270 211040 218100 226870 234090
A 235980 244070 255589 263500 275200
E 219820 226870 238050 245100 256280
Evaporator pressure drops
°
kPa
53 46 48 41 43
L 4640413536
A 4543464447
E
39 37 40 38 41
ENERGY INDICES
EER
°
W/W
2,69 2,69 2,72 2,72 2,75
L 2,43 2,43 2,44 2,44 2,45
A 3,18 3,17 3,21 3,20 3,24
E 2,83 2,82 2,86 2,86 2,89
ESEER
°
W/W
3,76 3,78 3,76 3,81 3,76
L 3,65 3,67 3,65 3,70 3,65
A 4,28 4,25 4,28 4,29 4,28
E
4,15 4,12 4,15 4,16 4,15
ELECTRICAL DATA
Total input current
°
A
778 820 841 883 904
L 795 834 858 898 921
A 723 757 780 814 837
E 733 763 791 821 849
Maximum current
°/L
A
1050 1067 1107 1124 1164
A/E 1071 1088 1128 1145 1185
Peak current
°/L
A
1013 1072 1064 1122 1122
A/E
1034 1093 1085 1143 1143
Charge
Oil Kg 35 + 35 + 35 35 + 35 + 35 35 + 35 + 35 35 + 35 + 35 35 + 35 + 35
COMPRESSOR (TWIN-SCREW)
No. of compressors/circuits ALL no./no. 3/3 3/3 3/3 3/3 3/3 Capacity control
Standard thermostatic valve
% 40-100
Capacity control
Electronic thermostatic valve
%
25-100
FANS (AXIAL)
Quantity
°/L
20 22 22 24 24
A/E 26 28 28 30 30
Input power
°/L
kW
28 30,8 30,8 33,6 33,6
A/E 36,4 39,2 39,2 42 42
Input current
°/L
A
60 66 66 72 72
A/E 78 78 78 90 90
Air fl ow rate
°
m³/h
365000 405000 400000 440000 435000
L 268000 296000 290000 318000 312000
A 446000 490000 484000 528000 522000
E
306000 325000 330000 349000 354000
NOMINAL REFERENCE CONDITIONS
Inlet water temperature 12°C Outlet water temperature 7°C Outside air temperature d.b. 35°C Δt 5°C
INSPY. 1003. 4138305_03
25
NS Vers. U.M. 6003 6303 6603 6903 7203 ENLARGED FANS (AXIAL)
Quantity
°/L
20 22 22 24 24
A/E 26 28 28 30 30
Input power
°
kW
40 44 44 48 48
L 26 28,6 28,6 31,2 31,2
A 5256566060
E 33,8 36,4 36,4 39 39
Input current
°
A
80 88 88 96 96
L 52 57,2 57,2 62,4 62,4
A 104 112 112 120 120
E 67,6 72,8 72,8 78 78
Air fl ow rate
°
m³/h
365000 405000 400000 440000 435000
L 268000 296000 290000 318000 312000
A 446000 490000 484000 528000 522000
E
306000 325000 330000 349000 354000
FANS INVERTER (AXIAL)
Quantity
°/L
20 22 22 24 24
A/E 26 28 28 30 30
Input power
°
kW
40 44 44 48 48
L 26 28,6 28,6 31,2 31,2
A 5256566060
E 33,8 36,4 36,4 39 39
Input current
°
A
80 88 88 96 96
L 52 57,2 57,2 62,4 62,4
A 104 112 112 120 120
E 67,6 72,8 72,8 78 78
Air fl ow rate
°
m³/h
365000 405000 400000 440000 435000
L 268000 296000 290000 318000 312000
A 446000 490000 484000 528000 522000
E
306000 325000 330000 349000 354000
EVAPORATOR (TUBE CORE)
Water contents
°/L
dm
3
74+74 +165 74+106+ 165 74+165+165 106+165 +165 165+165 +165
A/E
113+113+ 165 113+165+165 113+165+165 165+165+165 165+165+165
Water connections (VICTAULIC)
°/L
ø
4"+4"+5" 4"+4"+5" 4"+5"+5" 4"+5"+5" 5"+5"+5"
A/E 4"+4"+5" 4"+5"+5" 4"+5"+5" 5"+5"+5" 5"+5"+5"
Electric resistor (Effi ciency/std/opt.)
øNO
Water fi lter (dim/std/opt.) Quantity 3 3 3 3 3
DESUPERHEATERS (PLATE HEAT) OPTIONAL
Recovered effi ciency
°
kW
315 330 342 357 369
L 294 307 317 330 340.5
A 343 354.7 371.5 383 400
E 319.5 330 346 356 372.5
Quantity all 3 3 3 3 3
Water fl ow rate
°
l/h
54180 56760 58824 61404 63468
L 50568 52804 54524 56760 58566
A 58996 61008 63898 65876 68800
E 54954 56760 59512 61232 64070 Pressure drop of the exchanger all kPa 4 4 4 4 4 Water connections (VICTAULIC) Ø
2"
Desuperheater weight All kg 80 + 60 90+60 90+60 110+60 120+60
HEAT RECOVERY (PLATE HEAT) OPTIONAL
Recovered effi ciency
°
kW
1768 1827 1910 1969 2051
L 1768 1827 1910 1969 2051
A 1768 1827 1910 1969 2051
E 1768 1827 1910 1969 2051 Quantity All 3 3 3 3 3 Water fl ow rate All l/h 304096 314244 328520 338668 352772 Pressure drop of the exchanger All kPa 55 59 60 63 65 Water connections (VICTAULIC) Ø
4"
Weight All kg 847 869 902 924 957
PUMP/S No. 1 - 2 x circuit OPTIONAL
PUMPS
PA PC PE PG PJ
Input power kW 4 5,5 7,5 9,2 11 Input current A 5,5 7,5 10 12,5 15 Weight kg 109 117 121 140 148 Water connections (VICTAULIC)
According to the fitted evaporator
NOMINAL REFERENCE CONDITIONS DESUPERHEATER
Outlet water temperature 45°C Δt 5°C
TO THE TOTAL RECOVERY
Outlet water temperature 45°C Δt 5°C
INSPY. 1003. 4138305_03
26
NS Vers. U.M. 6003 6303 6603 6903 7203 EXPANSION TANK
Capacity
-
dm
3
25 Calibration pressure Bar 1.5 Quantity 6
SOUND DATA
Sound power
°
dB(A)
101 101 101 102 102
L 9393939394
Sound pressure
° 67,9 67,8 67,8 68,7 68,7 L 59,9 59,8 59,8 59,7 60,7
Sound power
A 101 101 101 102 102
E 9393939394
Sound pressure
A 67,6 67,5 67,5 68,4 68,4
E
59,6 59,5 59,5 59,4 60,4
DIMENSIONS°/L
Height All
mm
2450 2450 2450 2450 2450
Width
°/L
2200 2200 2200 2200 2200 Depth 11530 12520 12520 13510 13510 Weight when empty
Kg
11390 12210 12250 13230 13570 Weight when empty with desuper­heater
11520 12360 12410 13400 13750 Weight when empty with total heat
recovery
12237 13079 13152 14154 14527 Weight during operation 11703 12555 12654 13666 14065
DIMENSIONS A/E
Height All
mm
2450 2450 2450 2450 2450
Width
A-E
2200 2200 2200 2200 2200 Depth 14490 15470 15470 16450 16450 Weight when empty
Kg
13760 14330 14560 14970 15350 Weight when empty with desuper­heater
13900 14480 14710 15140 15530 Weight when empty with total heat
recovery
14607 15199 15462 15894 16307 Weight during operation 14151 14773 15003 15465 15845
Sound power
Aermec determines the sound power value on the basis of measurements taken in accordance with standard 9614-2, in compliance with the Eurov­ent certification.
Sound pressure
Sound pressure in an unrestricted range on a reflec­tive plane (directional fact. Q=2), 10m away from the unit external surface, complying with ISO 3744.
INSPY. 1003. 4138305_03
27
-6
-10
-5
0
5
10
15
20
25
30
35
40
46
5
0
-4 1514131211109876543210-2
46
46
42
7. OPERATING LIMITS
The devices in their standard configura­tions are not suitable for installation in salty environments. For the operating limits, refer to dia­gram, valid for t = 5°C.
NOTE
Contact our technical sales depart­ment if the unit needs to operated outside the operating limits
Wind breaks should be implemented if the unit is installed in particularly windy areas, to prevent a malfunction of the DCPX
-6
-10
-5
0
5
10
15
20
25
30
35
40
42
50
-4 1514131211109876543210-2
42
42
38
-6
-10
-5
0
5
10
15
20
25
30
35
40
48
50
-4 1514131211109876543210-2
48
48
44
Standard operation
Standard operation
Standard operation
Operation with
glycol and with
DCPX accessory
Operation with
glycol and with
DCPX accessory
Operation with
glycol and with
DCPX accessory
Operation with DCPX
accessory
Operation with DCPX
accessory
Operation with DCPX
accessory
Operation with
glycol
Operation with
glycol
Operation with
glycol
Processed water temperature °C
Processed water temperature °C
Processed water temperature °C
Outside air temp. bs °C Outside air temp. bs °C Outside air temp. bs °C
COOLING
Side High
pressure
Side Low
pressure
Maximum pressure allowable
bar
22 16,5
Maximum temperature allowable
°C 120 55
Minimum temperature allowable
°C -10 -10
7.1. OPERATING LIMITS GRAPH VERSIONS «° and L»
7.2. OPERATING LIMITS GRAPH VERSIONS «A and E» for 5402-5702
7.3. DESIGN DATA
7.4. OPERATING LIMITS GRAPH VERSIONS «A and E»
INSPY. 1003. 4138305_03
28
8. CORRECTION FACTORS
8.1. STANDARD VERSION
8.2. STANDARD VERSION IN SILENCED FORM
The cooling capacity yielded and the input electrical capacity in conditions other than rated conditions are ob­tained by multiplying the rated values (Pc, Pa) by the respective correction coefficients (Cf, Ca). The following diagrams allow you to obtain the correction coefficients to be used for the various versions of the de­vices, in cold mode; next each curve the external air temperature to which it refers is shown.
KEY Cf: correction coefficient of the
cooling capacity.
Ca: correction coefficient of the input power.
FOR t DIFFERENT FROM 5°C Tab. 8.1.1. is used for the correction fac­tors of the cooling capacity and input power of the water consumption. To take into account the exchanger soiling, apply the relative fouling fac­tors, Tab. 8.2.1.
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
Cf
Ca
42°C
42°C
40°C
40°C
35°C
35°C
30°C
30°C
25°C
25°C
20°C
20°C
VERSION Y
VERSION Y
Outside air temperature
Outside air temperature
Evaporator water temperature (Δt=5°C)
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
Cf
Ca
42°C
42°C
40°C
40°C
35°C
35°C
30°C
30°C
25°C
25°C
20°C
20°C
VERSION Y
VERSION Y
Outside air temperature
Outside air temperature
Evaporator water temperature (Δt=5°C)
INSPY. 1003. 4138305_03
29
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 1112 1314 15 16
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 1112 1314 15 16
Cf
Ca
48°C
48°C
45°C
45°C
40°C
40°C
35°C
35°C
30°C
30°C
25°C
25°C
20°C
20°C
VERSION Y
VERSION Y
Outside air temperature
Outside air temperature
Evaporator water temperature (Δt=5°C)
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
Cf
Ca
48°C
45°C
45°C
48°C
40°C
40°C
35°C
35°C
30°C
30°C
25°C
25°C
20°C
20°C
VERSION Y
VERSION Y
Outside air temperature
Outside air temperature
Evaporator water temperature (Δt=5°C)
8.3. HIGH EFFICIENCY VERSION EXCEPT FOR THE SIZES 5402 AND 5702
8.4. HIGH EFFICIENCY VERSION IN SILENCED VERSION EXCEPT FOR THE SIZES 5402 AND 5702
The cooling capacity yielded and the input electrical capacity in conditions other than rated conditions are ob­tained by multiplying the rated values (Pc, Pa) by the respective correction coefficients (Cf, Ca). The following diagrams allow you to obtain the correction coefficients to be used for the various versions of the de­vices, in cold mode; next each curve the external air temperature to which it refers is shown.
KEY Cf: correction coefficient of the
cooling capacity.
Ca: correction coefficient of the input power.
FOR t DIFFERENT FROM 5°C Tab. 8.1.1. is used for the correction fac­tors of the cooling capacity and input power of the water consumption. To take into account the exchanger soiling, apply the relative fouling fac­tors, Tab. 8.2.1.
INSPY. 1003. 4138305_03
30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 1112 1314 15 16
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 1112 1314 15 16
Cf
Ca
46°C
46°C 45°C
45°C
40°C
40°C
35°C
35°C
30°C
30°C
25°C
25°C
20°C
20°C
VERSION Y
VERSION Y
Outside air temperature
Outside air temperature
Evaporator water temperature (Δt=5°C)
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
-5-6 -4 -3 -2 -1 0 1 2 3 4 5 6 7
8 9 10 11121314 15 16
Cf
Ca
46°C
45°C
45°C
46°C
40°C
40°C
35°C
35°C
30°C
30°C
25°C
25°C
20°C
20°C
VERSION Y
VERSION Y
Outside air temperature
Outside air temperature
Evaporator water temperature (Δt=5°C)
8.5. HIGH EFFICIENCY VERSION EXCEPT FOR THE SIZES 5402 AND 5702
8.6. HIGH EFFICIENCY VERSION IN SILENCED VERSION EXCEPT FOR THE SIZES 5402 AND 5702
The cooling capacity yielded and the input electrical capacity in conditions other than rated conditions are ob­tained by multiplying the rated values (Pc, Pa) by the respective correction coefficients (Cf, Ca). The following diagrams allow you to obtain the correction coefficients to be used for the various versions of the de­vices, in cold mode; next each curve the external air temperature to which it refers is shown.
KEY Cf: correction coefficient of the
cooling capacity.
Ca: correction coefficient of the input power.
FOR t DIFFERENT FROM 5°C Tab. 8.8.1. is used for the correction fac­tors of the cooling capacity and input power of the water consumption. To take into account the exchanger soiling, apply the relative fouling fac­tors, Tab. 8.8.2.
INSPY. 1003. 4138305_03
31
35810
Cooling capacity correction factors 0,99 1 1,02 1,03 Input capacity correction factors 0,99 1 1,01 1,02
0,00005 0,0001 0,0002
Cooling capacity correction factors 1 0,98 094 Input capacity correction factors 1 0,98 0,95
8.7. FOR ΔT DIFFERENT FROM THE RATED VALUE
The performances given by the techni­cal data refer to t 5°C. Use table to obtain the corrective fac­tors of the cooling capacity and input power different than t 5°C.
8.8. FOULING FACTORS
The performance levels indicated in the technical data refer to conditions with clean tubes, with a fouling factor = 1. For other fouling factor values, multiply the data of performance table by the coefficients given.
8.8.1. Δt different from the rated value
8.8.2. Fouling factors
[k*m2]/[w]
INSPY. 1003. 4138305_03
32
9. GLYCOL
The cooling capacity and input power correction factors make al­lowance for the presence of glycol and the different evaporation tem­perature.
The pressure drop correction factor already takes account of the dif­ferent flow rate deriving from the application of the water flow rate correction factor.
The correction factor of the water flow rate is calculated so as to maintain the same t that would be used in the absence of glycol.
NOTE To make it easier to read the following graph, an example is given. By using the diagram below it possible to establish the percentage of glycol necessary; this percentage can be calculated taking into account one of the following factors: On the basis of the fluid considered (water or air), it will be necessary to en­ter the graph from the right or left side, from the intersection of the outside air temperature or processed water temperature straight lines and the rela­tive curves, a point is obtained through which the vertical line that will identify both the percentage of glycol and the relative correction coefficients will have to pass.
9.1. HOW TO READ THE GLYCOL
CURVES
The curves shown in the figure summa­rise a notable quantity of data, each of which is represented by a specific curve. In order to use these curves correctly, it is necessary to make some initial considerations:
If you want to calculate the per­centage of glycol on the basis of the outside air temperature, you must enter from the left-hand axis and, once you have intersected the curve, trace a vertical line which, in turn, will intercept all the other curves; the points obtained from the upper curves represent the coefficients for the correction of the cooling capacity and input power, for the flow rates and the pressure drops (remember that these coef­ficients must anyway be multiplied by the rated value of the sizes ex­amined); the lower axis advises the percentage of glycol necessary on the basis of the outside air tempera­ture considered.
If you want to calculate the percent­age of glycol on the basis of the temperature of the processed water, you must enter from the right-hand axis and, once you have intersected the curve, trace a vertical line which, in turn, will intercept all the other curves; the points obtained from the upper curves represent the coef­ficients for the cooling capacity and input power, for the flow rates and the pressure drops (remember that these coefficients must anyway be multiplied by the rated value of
the sizes examined); the lower axis advises the percentage of glycol necessary to produce water at the required temperature.
Remember that the initial sizes “OUT­SIDE AIR TEMPERATURE” and “PROC­ESSED WATER TEMPERATURE”, are not directly linked to each other, so it is not possible to enter the curve of one of these sizes, and obtain the cor­responding point on the other curve.
KEY: FcGPf Correction factor of the cooling capacity FcGPa Correction factor of the input power FcGDpF (a) Correction factor of the pressure drops (evaporator) (average temp. = -3.5°C) FcGDpF (b) Correction factor of the pressure drops (average temp. = 0.5°C) FcGDpF (c) Correction factor of the pressure drops (average temp. = 5.5°C) FcGDpF (d) Correction factor of the pressure drops (average temp. = 9.5°C) FcGDpF (e) Correction factor of the pressure drops (average temp. = 47.5°C) FcGQF Correction factor of the outputs (evaporator) (average temp. = 9.5°C) FcGQC Correction factor of the outputs (condenser) (average temp. = 47.5°C)
NB: Although the graph reaches outside air temperatures of -40°C, it is necessary to maintain the machine's operating limits as reference.
2.20
2.10
2.00
1.9 0
1.8 0
1.7 0
1.6 0
1.5 0
1.4 0
1.3 0
1.2 0
1.10
1.0 0
0.99
0.98
0.97
0.96
0.95
0.94
5
0
-5
-10
-15
-20
-25
-30
-35
-40 05101520
25
30 35 40 45 50 55
-6
0
5
0.975
0.990
1.000
1.090
1.110
1.180
1.280
1.310
1.390
-3
FcGPf
FcGPa
FcGPf (PdC)
FcGQ (PdC)
FcGDpF (e)
FcGDpF (d)
FcGDpF (c)
FcGDpF (b)
FcGDpF (a)
FcGQF
Processed water temperature
Outside air temperature
% Glycol
INSPY. 1003. 4138305_03
33
10. TOTAL PRESSURE DROPS
The pressure drops include:
EVAPORATORS
HYDRAULIC CIRCUITS
The diagram pressure drops are related to an average water tempera­ture of 10 °C. The following table shows the correction to apply to the pressure drops when the average water tem­perature varies
Depending on the size, NS can have from 1 to 3 evaporators with tube core.
NOTE: The water outlet probe (SUW) with its trap is free, near the electrical box, remember to insert it in the collector of the outlet hydraulic parallel, using a sleeve of ½ inch.
Pressure drops (kPa)
Pressure drops (kPa)
NS
N° Compressor
(1) m
3
(2) m
3
1251 1 1,9 3,9 1401 1 2,2 4,4 1601 1 2,4 4,9 1801 1 2,9 5,9 2101 1 3,3 6,5 2401 1 3,7 7,5 1402 2 2,1 4,3 1602 2 2,4 4,8 1802 2 2,8 5,6 2002 2 3,2 6,3 2202 2 3,5 6,9 2352 2 3,6 7,3 2502 2 3,8 7,6 2652 2 4,0 8,1 2802 2 4,3 8,6 3002 2 4,6 9,3 3202 2 4,9 9,7 3402 2 5,4 10,7 3602 2 5,9 11,7 3902 2 6,2 12,4 4202 2 6,7 13,3 4502 2 7,0 14,0 4802 2 7,5 14,9 5002 2 7,8 15,6 5202 2 8,3 16,6 5402 2 8,8 17,6 5702 2 9,1 18,3 6003 3 9,6 19,2 6303 3 9,9 19,9 6603 3 10,4 20,8 6903 3 10,7 21,4 7203 3 11,2 22,4
10.1. MINIMUM WATER CONTENT RECOMMENDED
(1) Minimum water content
(2)
Minimum water content in the case of process applications or operation with low outside temperatures and low load.
Adjusting the outlet water temperature project t less than 5°C.
Water flow rate l/h
Water flow rate l/h
Average water temperature °C
5 101520304050
Multiplicational coefficient 1,02 1 0,985 0,97 0,95 0,93 0,91
0
20
40
60
80
100
120
140
160
180
200
0
50000 100000 150000
1251
2101
2401
1401 1402
1602
1601
1801
1802
0
20
40
60
80
100
120
140
160
180
200
0
50000 100000 150000 200000
2002
2202
2352
2502
2652 2802
3002
3
202
3402
Pressure drops NS ° (from1251 to 2401)
Pressure drops NS ° (from 2002 to 3402)
INSPY. 1003. 4138305_03
34
0
20
40
60
80
100
120
140
160
180
200
0 50000 100000 150000 200000 250000 300000 350000
3602
3902
4202
4502
4802
5002
5202 5402 5702
Pressure drops NS ° (from 3602 to 5702)
0
20
40
60
80
100
120
140
160
180
200
0 50000 100000 150000 200000 250000 300000 350000 400000 450000
6003
6303
6603
6903
7203
Pressure drops NS ° (from 6003 to 7203)
Pressure drops (kPa)Pressure drops (kPa)
Water flow rate l/h
Water flow rate l/h
INSPY. 1003. 4138305_03
35
Pressure drops NS A (from1251 to 2401)
Pressure drops NS A (from 2002 to 3402)
0
20
40
60
80
100
120
140
160
180
200
0
50000 100000 150000
1251
1401
16
01
1801
2101
2401
1402
1602
1802
0
20
40
60
80
100
120
140
160
180
200
0 50000 100000 150000 200000 250000
2002
2202 2352 2502
2652 2802
3002
3202
3402
Pressure drops (kPa)Pressure drops (kPa)
Water flow rate l/h
Water flow rate l/h
INSPY. 1003. 4138305_03
36
0
20
40
60
80
100
120
140
160
180
200
0 50000 100000 150000 200000 250000 300000 350000 400000
3602
3902
4202
4502
4802
5002
5202
5402
5702
0
20
40
60
80
100
120
140
160
180
200
0 50000 100000 150000 200000 250000 300000 350000 400000 450000
6003
6303
6
603
6903
7203
Pressure drops NS A (from 3602 to 5702)
Pressure drops (kPa)
Water flow rate l/h
Pressure drops NS A (from 6003 to 7203)
Pressure drops (kPa)
Water flow rate l/h
INSPY. 1003. 4138305_03
37
11. DESUPERHEATER
The heating capacity that can be obtained from the desuperheater is obtained by multiplying the nominal value (Pd) shown in table 11.1.1 by a suitable coefficient (Cd). The diagrams will give you the correction coefficients to be used for the chillers in the various versions; next to each curve you can see the outside air temperature to which it refers.
11.1. PRESSURE DROPS
The NS models with the desuperheater can have, depending on the sizes, up to three
desuperheater (arranged paral-
lel to each other
NOTE THE INSTALLER IS RESPONSIBLE FOR THE HYDRAULIC PARALLEL.
NOTE:
the characteristics of the desuperheat­ers and the pressure drop curves are shown below. For processed water temperatures dif­ferent from 50°C, the result obtained is multiplied by the correction factor that can be obtained from Table 11.1.1.
The nominal value refers to:
air temperature ................................ 35°C
water at the desuperheater ............ 45°C
t ............................................................ 5°C
Water flow rate l/h
Water flow rate l/h
Water flow rate l/h
Pressure drops (kPa)Pressure drops (kPa)Pressure drops (kPa)
Processed water temperature at the desuperheater (t 5°C)
Cd correction coefficient
Outside air temperature °C
DESUPERHEATER CORRECTION COEFFICIENTS
11.1.1. Corrective factors for water tem­peratures different than the nominal water temperature
Average water temperature °C 30 40 45 50
Multiplication coefficient
1.03 1.01 1 0.99
40
0,80
0,70
0,60
0,50
0,90
1,00
1,10
1,20
1,30
1,40
41 42 43 44 45 46 47 48 49 50
40 35 30
25 20
45
0
0
5
10
15
20
25
5000 10000 15000 20000
25000 30000 35000 40000 45000 50000
1251
1401
1601
1801
2101
2401
0
0
10
5
15
10000 20000 30000 40000
50000 60000 70000 80000 90000 100000
1402
1602
1802 2002 2202 2352
2502
2652 3002 3202 3402 3602 3902 4502
4802 42022802
0
5
10
15
20
25
20000
30000 40000 50000 60000 70000 80000 90000 100000 110000 120000 130000
5002
5402-5202
5702-6003-6303
6603-6903-7203
INSPY. 1003. 4138305_03
38
12. TOTAL RECOVERY
In the case of operation with total heat recovery, the performances of the ma­chine do not depend on the tempera­ture of the outside air but on that of the hot water produced: the electrical input power and the re­covery heating capacity are obtained by multiplying the values (Pa, Pr) shown at the end of the page by the respec­tive correction coefficients (Ca, Cr), that can be seen in the following dia­grams. According to the temperature of the hot water produced referred to is shown assuming a difference of 5°C between the inlet to and outlet from the total heat recovery unit.
12.1. PRESSURE DROPS
The NS models with total heat recovery may have up to three recovery units, 1 per cooling circuit, depending on the size.
NOTE THE INSTALLER IS RESPONSIBLE FOR THE HYDRAULIC PARALLEL.
NOTE:
12.2. PRESSURE DROPS TOTAL RECOVERY
For the water produced temperature values different from the rated, 45 °C, the result obtained is multiplied by the correction factor that can be obtained from TAB.
12.1.1.
The nominal value refers to:
Air temperature .................................... 35 °C
Water during total recovery ............... 45 °C
t ............................................................... 5°C
Water flow rate l/h
Water flow rate l/h
Water flow rate l/h
Pressure drops (kPa)Pressure drops (kPa)Pressure drops (kPa)
Processed water temperature at water consumption (t 5°C)
Correction coefficient of
input power
Correction coefficient
Recovered efficiency
Processed water temperature during heat recovery unit °C
CORRECTION COEFFICIENTS OF TOTAL RECOVERY
12.2.1. Corrective factors for water tem­peratures different than the nominal water temperature
0,70
0,80
0,90
1,00
1,10
1,20
1,30
5
1,00 0,90 0,80
1,10
1,20
1,30
1,40
1,50
6789101112131415
50 55
50
55
45
45
40
40
35
35
0
25
50
75
100
125
20000
30000 40000 50000 60000 70000 80000 90000 100000 110000 120000 130000140000 150000 160000 170000
1251
1401
1601
1801
2101
2401
0
25
50
75
100
125
0
50000 100000 150000 200000 250000 300000 350000
1402 1602
1802
2002
2202
2352
2502 2652 2802 3002 3202
3402
3602
3902
4202 4502 4802
0
25
50
75
100
125
100000
150000 200000 250000 300000 350000 400000 450000 500000
5002
5202
5402
5702
6303
6603
6903
7203
6003
Water temperature °C 35 40 45 50 55 Multiplicational coefficient 1.12 1.06 1 0.92 0.86
INSPY. 1003. 4138305_03
39
13. PUMPS
13.1. SELECTION OF PUMPS
NB: For each NS model the selection of the pump is unique, which means that for all the circuits that make up the selected model the pump will always be the same. In the presence of a second reserve pump, the switching is done manually by acting on the pump switch located inside the electrical panel.
Premise: the item's latest figure of the selected model indicates the number of hydraulic machinery and composes the machinery. For the models 3002 to 4802, as said above the pump will be selected by dividing the total water flow rate indicated in the table of technical data for 2 (last digit symbol of trade). The same procedure should be applied with the models 5002 to 7203. As above mentioned the total flow is divided into three (last digit of the sym­bol). For all the remaining models, the water flow rate remains the same as indicated in the technical data table.
Water flow rate m
3
/h
50
100
150
200
250
300
350
400
20
30 405060 70 80 90 100 110
130
120
130
120
PA
PC
PE
PG
PJ
0
5
10
15
20
20
30 405060 70 80 90 100 110
PA
PC
PE
PG
PJ
53
Pumping unit field 00 Without pump PA with pump A PB With pump A and reserve pump PC with pump C PD With pump C and reserve pump PE with pump E PF With pump E and reserve pump PG with pump G PH With pump G and reserve pump PJ with pump J PK With pump J and reserve pump
NOTE Switching with the reserve pumps is fore­seen by a switch inside the electrical box.
USEFUL HEAD (kPa)TOTAL INPUT POWER (kW)
INSPY. 1003. 4138305_03
40
14. SOUND DATA
14.1. SOUND LEVELS AT FULL LOAD
STANDARD NS «°»
Sound power
Aermec determines the sound power value on the basis of measurements taken in accordance with standard 9614-2, in compliance with the Eurov­ent certification.
Sound pressure
Sound pressure in free field, on a reflect­ing plane (directional factor Q=2), in accordance with standard ISO 3744.
The nominal value refers to: Evaporator water temperature 12/7 °C Condenser air temperature 35°C
t ............................................................... 5°C
14.2. SOUND LEVELS AT FULL LOAD STANDARD NS IN SILENCED VERSION «L»
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251° 94 61,8 74,3 91.2 88.4 89.6 89.9 87.3 81.8 73.5 NS1401° 95 62,8 75,3 94.1 90.9 91.9 91.3 87.4 80.4 72.0 NS1601° 97 64,8 77,3 95.3 92.3 93.5 92.9 90.0 84.6 75.7 NS1801° 97 64,8 77,3
95.9
93.2 94.3 92.4 89.4 85.1 76.5
NS2101° 98 65,6 77,8
97.0
93.9 95.0 93.7 90.8 86.1 77.6
NS2401° 98 65,6 77,8
99.0
94.9 95.2 93.4 90.4 86.3 78.7
NS1402° 96 63,8 76,3 97.4 92.0 91.6 92.0 89.2 85.4 80.5 NS1602° 97 64,8 77,3 98.0 94.7 92.7 92.5 89.9 86.0 82.1 NS1802° 97 64,8 77,3 98.3 94.5 92.3 92.2 90.7 85.4 78.3 NS2002° 98 65,6 77,8 98.4 94.2 93.1 93.4 92.0 86.0 80.9 NS2202° 98 65,6 77,8
101.5
96.6 94.6 93.9 91.1 85.7 79.0
NS2352° 97 64,6 76,8
100.7
94.7 93.7 93.3 90.4 86.9 81.6
NS2502° 98 65,6 77,8
96.4
91.8 91.6 94.5 92.0 84.8 79.3
NS2652° 98 65,5 77,4
98.0
92.7 94.0 95.0 92.4 86.2 81.6
NS2802° 98 65,5 77,4
99.8
95.1 95.7 94.6 91.7 86.2 79.3
NS3002° 99 66,4 77,8
97.8
94.7 95.8 95.2 91.9 86.0 77.2
NS3202° 99 66,4 77,8
98.3
95.3 96.5 95.9 93.0 87.6 78.7
NS3402° 99 66,4 77,8
98.6
95.8 97.0 95.7 92.7 87.8 79.1
NS3602° 99 66,4 77,8
98.9
96.2 97.3 95.4 92.5 88.1 79.5
NS3902° 100 67,3 78,5
99.5
96.6 97.7 96.1 93.2 88.6 80.1
NS4202° 100 67,3 78,5
100.0
96.9 98.0 96.7 93.9 89.1 80.6
NS4502° 100 67,2 78,2
101.1
97.5 98.1 96.6 93.6 89.2 81.2
NS4802° 100 67,2 78,2
102.0
97.9 98.2 96.4 93.4 89.3 81.7
NS5002° 101 68,1 78,9
100.3
97.4 98.6 97.5 94.6 89.5 80.8
NS5202° 101 68,0 78,6
100.5
97.7 98.8 97.4 94.4 89.7 81.0
NS5402° 101 68,0 78,6
100.7
98.0 99.1 97.2 94.2 89.8 81.3
NS5702° 101 68,0 78,6
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6003° 101 67,9 78,5
102.0
98.6
99.4
97.5 94.6 90.3 82.1
NS6303° 101 67,8 78,2
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6603° 101 67,8 78,2
103.0 99.2 99.7
97.9 94.9 90.7 82.8
NS6903° 102 68,7 79,0
103.2 99.4 99.9
98.3 95.3 91.0 83.1
NS7203° 102 68,7 79,0
103.8 99.7 100.0
98.2 95.2 91.1 83.5
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251L 86 53,8 66,3 80.6 83.4 84.7 82.6 75.2 66.8 58.5 NS1401L 87 54,8 67,3 83.5 85.7 85.9 83.1 73.2 65.9 57.3 NS1601L 89 56,8 69,3 85.3 86.4 87.0 85.4 79.8 71.3 59.1 NS1801L 89 56,8 69,3
85.6
87.1 87.5 85.3 79.4 71.8 60.1
NS2101L 90 57,6 69,8
86.6
87.6 88.0 86.0 80.8 73.1 61.2
NS2401L 90 57,6 69,8
84.8
88.4 88.5 86.2 79.6 73.7 62.0
NS1402L 88 55,8 68,3 86.5 88.5 87.0 83.6 73.6 69.7 61.4 NS1602L 89 56,8 69,3 88.0 89.6 86.3 85.6 78.7 72.0 64.0 NS1802L 89 56,8 69,3 87.6 90.5 88.0 82.5 79.0 70.3 62.6 NS2002L 90 57,6 69,8 89.7 90.4 88.2 85.8 78.7 72.0 67.3 NS2202L 90 57,6 69,8 92.0 91.2 89.7 85.2 78.6 71.6 62.7 NS2352L 90 57,6 69,8
92.6
92.0 88.9 85.1 78.9 72.0 68.2
NS2502L 90 57,6 69,8
84.9
88.2 85.6 87.6 80.2 70.5 60.9
NS2652L 90 57,5 69,4
92.3
90.1 89.2 86.8 80.9 71.3 62.2
NS2802L 91 58,5 70,4
92.3
91.7 89.9 86.3 79.6 71.8 64.5
NS3002L 90 57,4 68,8
87.5
89.0 89.5 87.4 80.6 72.4 61.3
NS3202L 91 58,4 69,8
88.3
89.4 90.0 88.4 82.8 74.3 62.1
NS3402L 91 58,4 69,8
88.4
89.7 90.2 88.3 82.6 74.6 62.6
NS3602L 92 59,4 70,8
88.6
90.1 90.5 88.3 82.4 74.8 63.1
NS3902L 92 59,3 70,5
89.1
90.3 90.7 88.7 83.1 75.5 63.7
NS4202L 92 59,3 70,5
89.6
90.6 91.0 89.0 83.8 76.1 64.2
NS4502E 92 59,2 70,2
88.8
91.0 91.2 89.1 83.2 76.4 64.6
NS4802L 92 59,2 70,2
87.8
91.4 91.5 89.2 82.6 76.7 65.0
NS5002L 93 60,1 70,9
90.1
91.4 91.9 90.1 84.4 76.3 64.2
NS5202L 93 60,0 70,6
90.2
91.6 92.1 90.1 84.3 76.4 64.5
NS5402L 93 60,0 70,6
90.3
91.8 92.2 90.0 84.2 76.6 64.8
NS5702L 93 60,0 70,6
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6003L 93 59,9 70,5
90.1
92.3
92.6
90.4 84.2 77.3 65.6
NS6303L 93 59,8 70,2
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6603L 93 59,8 70,2
89.8 92.8 92.9
90.7 84.3 77.9 66.2
NS6903L 93 59,7 70,0
90.2 92.9 93.1
90.9 84.8 78.3 66.5
NS7203L 94 60,7 71,0
89.6 93.2 93.3
91.0 84.4 78.5 66.8
INSPY. 1003. 4138305_03
41
14.3. SOUND LEVELS AT FULL LOAD STANDARD NS HIGH EFFICIENCY «A»
Sound power
Aermec determines the sound power value on the basis of measurements taken in accordance with standard 9614-2, in compliance with the Eurov­ent certification.
Sound pressure
Sound pressure in free field, on a reflect­ing plane (directional factor Q=2), in accordance with standard ISO 3744.
The nominal value refers to:
Evaporator water temperature .......12/7 °C
Condenser air temperature ................. 35°C
t ................................................................ 5°C
14.4. SOUND LEVELS AT FULL LOAD STANDARD NS HIGH EFFICIENCY IN SILENCED VERSION «E»
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251A 94 61,8 74,3 91.2 88.4 89.6 89.9 87.3 81.8 73.5 NS1401A 95 62,8 75,3 94.1 90.9 91.9 91.3 87.4 80.4 72.0 NS1601A 97 64,8 77,3 95.3 92.3 93.5 92.9 90.0 84.6 75.7 NS1801A 97 64,6 76,8
95.9
93.2 94.3 92.4 89.4 85.1 76.5
NS2101A 98 65,5 77,4
97.0
93.9 95.0 93.7 90.8 86.1 77.6
NS2401A 98 65,5 77,4
99.0
94.9 95.2 93.4 90.4 86.3 78.7
NS1402A 96 63,8 76,3 97.4 92.0 91.6 92.0 89.2 85.4 80.5 NS1602A 97 64,8 77,3 98.0 94.7 92.7 92.5 89.9 86.0 82.1 NS1802A 97 64,6 76,8 98.3 94.5 92.3 92.2 90.7 85.4 78.3 NS2002A 98 65,5 77,4 98.4 94.2 93.1 93.4 92.0 86.0 80.9 NS2202A 98 65,5 77,4
101.5
96.6 94.6 93.9 91.1 85.7 79.0
NS2352A 97 64,5 76,4
100.7
94.7 93.7 93.3 90.4 86.9 81.6
NS2502A 98 65,5 77,4
96.4
91.8 91.6 94.5 92.0 84.8 79.3
NS2652A 98 65,5 77,4
98.0
92.7 94.0 95.0 92.4 86.2 81.6
NS2802A 98 65,5 77,4
99.8
95.1 95.7 94.6 91.7 86.2 79.3
NS3002A 99 66,4 77,8
97.8
94.7 95.8 95.2 91.9 86.0 77.2
NS3202A 99 66,4 77,8
98.3
95.3 96.5 95.9 93.0 87.6 78.7
NS3402A 99 66,3 77,5
98.6
95.8 97.0 95.7 92.7 87.8 79.1
NS3602A 99 66,2 77,2
98.9
96.2 97.3 95.4 92.5 88.1 79.5
NS3902A 100 67,1 77,9
99.5
96.6 97.7 96.1 93.2 88.6 80.1
NS4202A 100 67,1 77,9
100.0
96.9 98.0 96.7 93.9 89.1 80.6
NS4502A 100 67,0 77,6
101.1
97.5 98.1 96.6 93.6 89.2 81.2
NS4802A 100 67,0 77,6
102.0
97.9 98.2 96.4 93.4 89.3 81.7
NS5002A 101 68,0 78,6
100.3
97.4 98.6 97.5 94.6 89.5 80.8
NS5202A 101 68,0 78,6
100.5
97.7 98.8 97.4 94.4 89.7 81.0
NS5402A 101 68,0 78,6
100.7
98.0 99.1 97.2 94.2 89.8 81.3
NS5702A 101 68,0 78,6
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6003A 101 67,6 77,7
102.0
98.6
99.4
97.5 94.6 90.3 82.1
NS6303A 101 67,5 77,5
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6603A 101 67,5 77,5
103.0 99.2 99.7
97.9 94.9 90.7 82.8
NS6903A 102 68,4 78,3
103.2 99.4 99.9
98.3 95.3 91.0 83.1
NS7203A 102 68,4 78,3
103.8 99.7 100.0
98.2 95.2 91.1 83.5
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251E 86 53,8 66,3 80.6 83.4 84.7 82.6 75.2 66.8 58.5 NS1401E 87 54,8 67,3 83.5 85.7 85.9 83.1 73.2 65.9 57.3 NS1601E 89 56,8 69,3 85.3 86.4 87.0 85.4 79.8 71.3 59.1 NS1801E 89 56,6 68,8
85.6
87.1 87.5 85.3 79.4 71.8 60.1
NS2101E 90 57,5 69,4
86.6
87.6 88.0 86.0 80.8 73.1 61.2
NS2401E 90 57,5 69,4
84.8
88.4 88.5 86.2 79.6 73.7 62.0
NS1402E 88 55,8 68,3 86.5 88.5 87.0 83.6 73.6 69.7 61.4 NS1602E 89 56,8 69,3 88.0 89.6 86.3 85.6 78.7 72.0 64.0 NS1802E 89 56,6 68,8 87.6 90.5 88.0 82.5 79.0 70.3 62.6 NS2002E 90 57,5 69,4 89.7 90.4 88.2 85.8 78.7 72.0 67.3 NS2202E 90 57,5 69,4 92.0 91.2 89.7 85.2 78.6 71.6 62.7 NS2352E 90 57,5 69,4
92.6
92.0 88.9 85.1 78.9 72.0 68.2
NS2502E 90 57,5 69,4
84.9
88.2 85.6 87.6 80.2 70.5 60.9
NS2652E 90 57,5 69,4
92.3
90.1 89.2 86.8 80.9 71.3 62.2
NS2802E 91 58,5 70,4
92.3
91.7 89.9 86.3 79.6 71.8 64.5
NS3002E 90 57,4 68,8
87.5
89.0 89.5 87.4 80.6 72.4 61.3
NS3202E 91 58,4 69,8
88.3
89.4 90.0 88.4 82.8 74.3 62.1
NS3402E 91 58,3 69,5
88.4
89.7 90.2 88.3 82.6 74.6 62.6
NS3602E 92 59,2 70,2
88.6
90.1 90.5 88.3 82.4 74.8 63.1
NS3902E 92 59,1 69,9
89.1
90.3 90.7 88.7 83.1 75.5 63.7
NS4202E 92 59,1 69,9
89.6
90.6 91.0 89.0 83.8 76.1 64.2
NS4502E 92 59,0 69,6
88.8
91.0 91.2 89.1 83.2 76.4 64.6
NS4802E 92 59,0 69,6
87.8
91.4 91.5 89.2 82.6 76.7 65.0
NS5002E 93 60,0 70,6
90.1
91.4 91.9 90.1 84.4 76.3 64.2
NS5202E 93 60,0 70,6
90.2
91.6 92.1 90.1 84.3 76.4 64.5
NS5402E 93 60,0 70,6
90.3
91.8 92.2 90.0 84.2 76.6 64.8
NS5702E 93 60,0 70,6
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6003E 93 59,6 69,7
90.1
92.3
92.6
90.4 84.2 77.3 65.6
NS6303E 93 59,5 69,5
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6603E 93 59,5 69,5
89.8 92.8 92.9
90.7 84.3 77.9 66.2
NS6903E 93 59,4 69,3
90.2 92.9 93.1
90.9 84.8 78.3 66.5
NS7203E 94 60,4 70,3
89.6 93.2 93.3
91.0 84.4 78.5 66.8
INSPY. 1003. 4138305_03
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14.5. SOUND LEVELS AT FULL LOAD STANDARD NS E
WITH THE KIT
ACCESSORY AK, (L/E)
(can only be installed when the machine is being built and must therefore be specified in the order) there is a further noise reduction, see next data table.
NB For further information to the KIT, refer to the chapter ACCESSORIES
The nominal value refers to:
Evaporator water temperature .......12/7 °C
Condenser air temperature ................. 35°C
t ................................................................ 5°C
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
1251 84 51,8 64,3 80.8 80.5 79.6 81.2 75.8 66.6 53.7 1401 83 50,8 63,3 80.8 80.5 79.1 80.2 74.8 65.6 53.7 1601 84 51,8 64,3 80.8 80.5 80.6 81.7 74.3 64.6 53.7 1801 85 52,6 64,8 88.4 83.7 82.7 79.6 74.2 72.1 59.6 2101 86 53,5 65,4 87.5 86.4 82.6 82.3 76.0 69.4 57.7 2401 86 53,5 65,4 87.5 87.4 82.1 82.3 76.0 70.4 58.7 1402 83 50,8 63,3 83.3 81.9 80.7 77.5 74.5 66.5 54.6 1602 84 51,8 64,3 83.2 80.9 83.3 80.0 73.5 66.5 54.6 1802 84 51,6 63,8 82.3 79.9 81.8 81.7 71.5 64.0 53.6 2002 85 52,5 64,4 82.9 81.3 82.0 82.6 73.9 65.3 52.5 2202 85 52,5 64,4 82.5 80.7 80.7 82.6 75.9 64.6 52.3 2352 85 52,5 64,4 82.5 80.7 80.7 82.6 75.9 64.6 52.3 2502 85 52,5 64,4 82.5 80.7 80.7 82.6 75.9 64.6 52.3 2652 85 52,5 64,4 82.5 80.7 80.7 82.6 75.9 64.6 52.3 2802 86 53,5 65,4 82.5 81.7 82.2 83.6 76.4 65.6 53.3 3002 86 53,4 64,8 82.5 81.7 82.2 83.6 76.4 65.6 53.3 3202 86 53,4 64,8 82.5 81.7 82.2 83.6 76.4 65.6 53.3 3402 87 54,3 65,5 88.3 86.3 84.6 83.5 78.1 69.6 56.8 3602 87 54,2 65,2 92.1 88.0 84.9 81.5 75.8 71.6 59.3 3902 87 54,1 64,9 91.1 88.3 84.6 82.6 75.7 70.0 57.3 4202 88 55,1 65,9 89.2 88.1 84.3 84.7 78.1 70.4 57.3 4502 88 55,0 65,6 89.2 88.1 84.3 84.7 78.1 70.4 57.3 4802 88 55,0 65,6 89.2 88.1 84.3 84.7 78.1 70.4 57.3 5002 89 56,0 66,6 90.6 87.7 85.5 85.5 79.8 71.3 58.7 5202 89 56,0 66,6 92.5 88.8 85.7 84.7 78.4 71.3 58.6 5402 88 55,0 65,6 94.2 88.5 86.5 83.4 78.0 74.4 62.4 5702 89 56,0 66,6 93.0 89.7 86.0 85.2 78.7 72.0 60.5 6003 89 55,6 65,7 93.0 89.7 86.0 85.2 78.7 72.5 59.5 6303 89 55,5 65,5 91.0 88.4 85.6 85.8 79.1 73.2 60.5 6603 90 56,5 66,5 93.0 91.2 86.6 86.4 79.5 72.0 60.5 6903 91 57,4 67,3 93.1 91.8 87.3 87.9 80.3 71.9 60.5 7203 92 58,4 68,3 93.6 93.8 87.8 88.4 82.3 73.9 60.5
15. SAFETY AND CHECK PARAMETER SETTING
CHECK PARAMETERS
Cold Setting
Water inlet temperature in cooling mode
MIN.
4°C
MAX.
15°C
DEFAULT
7.0°C
Antifreeze intervention
Antifreeze alarm intervention temperature on EV side (water output temperature).
MIN.
-9°C
MAX.
4°C
DEFAULT
3°C
Total differential
Proportional temperature band within which the compressors are activated and deactivated
MIN.
3°C
MAX.
10°C
DEFAULT
5°C
Autostart Auto
INSPY. 1003. 4138305_03
43
16. SAFETY COMPONENTS CALIBRATION
FAN THERMOMAGNETIC SWITCHES 1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202
Fans 6 6 6 6 8 8 6 6 6 8 8 MTV1 A 20 20 20 20 26 26 10 10 10 13 13 MTV2 A
\ \ \ \ \ \ 10 10 10 13 13
MTV3 A \ \ \ \ \ \ \ \ \ \ \
2352 2502
2652 2802 3002 3202 3402 3602 3902 4202 4502
Fans 8 8 10 10 12 12 12
12
14 14 16 MTV1 A 13 13 16.5 16.5 20 20 20 20 20 20 26.5 MTV2 A
13 13 16.5 16.5 20 20 20 20 26.5 26.5 26.5
MTV3 A \ \ \ \ \ \ \ \ \ \ \
4802 5002
5202 5402 5702 6003 6303 6603 6903 7203
Fans 16 18 18 18 20 20 22 22 24 24 MTV1 A 26.5 20 20 20 20 20 20 20 26.5 26.5 MTV2 A
26.5 20 20 20 20 20 26.5 26.5 26.5 26.5
MTV3 A \ \ \ \ \ 26.5 26.5 26.5 26.5 26.5
Compressor THERMOMAGNETIC SWITCHES 400V
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202
Compressors 1 1 1 1 1 1 2 2 2 2 2 MTC1 A 196 214 214 310 320 360 124 144 162 162 182 MTC2 A \ \ \ \ \ \ 124 144 162 182 182 MTC3 A \ \ \ \ \ \ \ \ \ \ \
2352 2502
2652 2802 3002 3202 3402 3602 3902 4202 4502
Compressors 2 2 2 2 2 2 2 2 2 2 2 MTC1 A 182 196 196 214 214 214 214 310 310 320 320 MTC2 A 196 196 214 214 214 214 310 310 320 320 360 MTC3 A \ \ \ \ \ \ \ \ \ \ \
4802 5002
5202 5402 5702 6003 6303 6603 6903 7203
Compressors 2 2 3 3 3 3 3 3 3 3 MTC1 A 360 360 450 450 550 310 310 310 320 360 MTC2 A 360 450 450 550 550 310 320 360 360 360 MTC3 A \ \ \ \ \ 360 360 360 420 360
COMPRESSORS THERMAL RELAY
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202
RT1 A 125 136 178 197 203 228 78 91 103 103 115 RT2 A \ \ \ \ \ \ 78 91 103 115 115 RT3 A\\\\\\\\\\\
2352 2502
2652 2802 3002 3202 3402 3602 3902 4202 4502
RT1 A 115 125 125 136 178 178 178 197 197 203 203 RT2 A 125 125 136 136 178 178 197 197 203 203 228 RT3 A\\\\\\\\\\\
4802 5002
5202 5402 5702 6003 6303 6603 6903 7203
RT1 A 228 228 260 260 330 197 197 197 203 228 RT2 A 228 260 260 330 330 197 203 228 228 228 RT3 A \ \ \ \ \ 228 228 228 228 228
COMPRESSORS FUSES
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202
F1 A 250 250 315 315 400 400 160 160 200 200 200 F2 A \ \ \ \ \ \ 160 160 200 200 200 F3 A\\\\\\\\\\\
INSPY. 1003. 4138305_03
44
2352 2502 2652 2802 3002 3202 3402 3602 3902 4202 4502
F1 A
200 250 250 250 250 250 250 315 315 315 400 F2 A 250 250 250 250 250 250 315 315 400 400 400 F3 A\\\\\\\\\\\
4802 5002
5202 5402 5702 6003 6303 6603 6903 7203
F1 A 400 400 500 500 630 315 315 315 400 400 F2 A 400 500 500 630 630 315 400 400 400 400 F3 A \ 315 315 315 400 400 400 400 400 400
MAIN SWITCH
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202
IG A 250 315 315 400 630 630 315 400 400 630 630
2352 2502
2652 2802 3002 3202 3402 3602 3902 4202 4502
IG A 630 630 630 630 630 630 800 800 800 800 1000
4802 5002
5202 5402 5702 6003 6303 6603 6903 7203
IG A 1000 1000 1250 1250 1600 1600 1600 1600 1600 1600
TRANSDUCERS AND PRESSURE SWITCHES
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202
High pressure double pressure switch (HP)
bar 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19
High pressure transducer (TAP)
bar 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7
Low pressure transducer (TBP)
bar 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6
2352 2502
2652 2802 3002 3202 3402 3602 3902 4202 4502
High pressure double pressure switch (HP)
bar 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19
High pressure transducer (TAP)
bar 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7
Low pressure transducer (TBP)
bar 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6
4802 5002
5202 5402 5702 6003 6303 6603 6903 7203
High pressure double pressure switch (HP)
bar 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19 18/19
High pressure transducer (TAP)
bar 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7 17,7
Low pressure transducer (TBP)
bar 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6
COOLING CIRCUIT SAFETY
1251 1401 1601 1801 2101 2401 1402 1602 1802 2002 2202
Low-pressure valve
bar 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5
High-pressure valve
bar 22 22 22 22 22 22 22 22 22 22 22
2352 2502
2652 2802 3002 3202 3402 3602 3902 4202 4502
Low-pressure valve
bar 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5
High-pressure valve
bar 22 22 22 22 22 22 22 22 22 22 22
4802 5002
5202 5402 5702 6003 6303 6603 6903 7203
Low-pressure valve
bar 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5 16,5
High-pressure valve
bar 22 22 22 22 22 22 22 22 22 22
INSPY. 1003. 4138305_03
45
FOR THE INSTALLER
17. SELECTION AND PLACE OF INSTALLATION
Before installing the unit, decide with the customer the position in which it will be placed, pay attention to the follow­ing points:
the support surface must be able to
withstand the weight of the unit;
the safety distance between the
units and other equipment or struc­tures must be strictly respected so that the air in fans inlet and outlet circulates freely.
The unit must be installed by an
authorised technician in compli­ance with the national laws in the country of destination respecting the minimum technical spaces to allow maintenance.
18. POSITIONING
The machine is delivered from the fac­tory wrapped in estincoil. Before moving the unit, check the lifting capacity of the machines used. Once the packaging has been re­moved, the unit must be handled by qualified personnel with the suitable equipment. To handle the machine: see figure
hook up the lifting belts to the provided eyebolts (as indicated in figure).
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS
In order to avoid damaging the unit with the cables, insert protection elements between them and the machine. It is absolutely forbidden to stand beneath the unit.
Take into account that when the chiller is working, vibrations may be generated; it is therefore advisable to install anti-vibration supports (AVX accessories), fitting them to the holes in the base according to the assembly
diagram.
It is compulsory to provide the necessary technical spaces, to al­low REGULAR AND EXTRAORDINARY MAINTENANCE INTERVENTIONS
Fasten the unit by checking careful­ly that its on the same level; check that easy access to the hydraulic and electric part is allowed.
18.1. MINIMUM TECHNICAL SPACES (mm)
3000
height
WARNING: AL­WAYS USE ALL THE PROVIDED EYEBOLTS
The unit must be installed by an authorised and qualified technician, in compliance with the national legislation in force in the country of destination (MD 329/2004). We shall not be held responsible for any damage whatsoever resulting from the non-compliance with these instructions.
Before starting any kind of work, it is necessary TO READ CAREFULLY THE IN­STRUCTIONS, AND TO PERFORM THE SAFETY CHECKS TO REDUCE ANY RISK TO A MINIMUM. All the personnel in charge must know the operations and possible risks that may arise when all the unit installation operations begin.
1100
800
800
800
INSPY. 1003. 4138305_03
46
19. DIMENSIONAL TABLES CARPENTRY BY 3780 (mm)
19.1. CARPENTRY BY 3780 (mm) NS 1251 - 1401 - 1601 - 1801
°°(°/L°°00…PA…PK)
NS
1251 - 1401 - 1601
°°(A/E°°00…PA…PK) NS 1402 - 1602 - 1802 °°(°/L°°00…PA…PK) NS
1402 - 1602
°°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
3380
3780
2200400
2280550 550
365
50
100
50
100
2100
2000
2450
365400
2200
1 7
8
2
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
INSPY. 1003. 4138305_03
47
NS
°/L
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity when
empty (kg)
Support 1
Support 2
Support 7
Support 8
Kit AVX
kgx y%%%%
1251 ° °/L 00 2910 1460 1223
26 33 18 23 502
1401 ° °/L 00 3060 1524 1219
25 31 20 24 502
1601 ° °/L 00
3150 1537 1209 25 31 20 24 502
1801 ° °/L 00
3650 1503 1260 24 33 18 25 501
1402 ° °/L 00 3250 1616 1246
23 30 20 27 502
1602 ° °/L 00 3270 1616 1246
23 30 20 27 502
1802 ° °/L 00
3460 1615 1236 23 30 21 26 503
1251 D °/L 00 2940 1460 1223
26 33 18 23 502
1401 D °/L 00 3090 1524 1219
25 31 20 24 502
1601 D °/L 00 3180
1537 1209 25 31 20 24 502
1801 D °/L 00 3690
1503 1260 24 33 18 25 501
1402 D °/L 00 3290 1616 1246
23 30 20 27 502
1602 D °/L 00 3310 1616 1246
23 30 20 27 502
1802 D °/L 00
3500 1615 1236 23 30 21 26 503
1251 T °/L 00 3160 1450 1217
26.4 32.7 18.3 22.6 502
1401 T °/L 00 3310 1549 1214
24.8
60.5
20.0 24.7 503
1601 T °/L 00 3370
1567 1207 24.7 30 20.5 24.8 503
1801 T °/L 00 4000
1540 1246 24.1 31.5 19.2 25.2 501
1402 T °/L 00 3500 1625 1239
22.9 29.6 20.8 26.7 503
1602 T °/L 00 3530 1626 1236
23 29.5 20.8 26.7 503
1802 T °/L 00
3900 1629 1215 23.4 28.9 21.4 26.3 501
NS
A/E
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity when
empty (kg)
Support 1
Support 2
Support 7
Support 8
Kit AVX
kg x y % % % %
1251 °
A/E
00 3050 1470 1217
26 32 19 23 502
1401 ° A/E 00 3230 1524 1219
25
31
20 24 502
1601 ° A/E 00 3250
1537 1202 25 31 20 24 502
1402 ° A/E 00 3420 1620 1232
23 29 21 27 503
1602 ° A/E 00 3560 1621 1231
23 29 21 27 503
1251 D
A/E
00 3050 1470 1217
26 32 19 23 502
1401 D A/E 00 3230 1524 1219
25
31
20 24 502
1601 D A/E 00 3250
1537 1202 25 31 20 24 502
1402 D A/E 00 3420 1620 1232
23 29 21 27 503
1602 D A/E 00 3560 1621 1231
23 29 21 27 503
1251 T
A/E
00 3300 1460 1212
26.3 32.3 18.6 22.8 503
1401 T A/E 00 3310 1549 1214
24.8
30.5
20 24.7 503
1601 T A/E 00 3510
1562 1201 24.9 29.9 20.5 24.7 503
1402 T A/E 00 3710
1629 1230 23.1 29.2 21 26.7 501
1602 T A/E 00 3680 1629 1228
23.1 29.2 21.1 26.6 501
1) the weight of the pumps to be added to the version without hydronic kit
PA 69 kg
PB 138 kg
PC 75 kg
PD 150 kg
PE 91 kg
PF 182 kg
PG 100 kg
PH 200 kg
PJ 108 kg
PK 216 kg
Lato evaporatori Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
48
KEY
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN Pumps ø 4"
4. IN Desuperheater ø 2"
5. OUT Desuperheater ø 2"
All connections are VICTAULIC supplied together with joints to weld
19.1.1. WATER CONNECTIONS: NS 1251 - 1401 (°/L/A/E) NS 1601 - 1801(°/L)
19.1.2. WATER CONNECTIONS: ns 1402 - 1602 - 1802 (°/L)
19.1.3. WATER CONNECTIONS: ns 1601 (A/E)
Evaporator water connections version «PA…PK» Desuperheater water connections
Evaporator water connections version «00»
758
431 519
366
934
934 506 1940
3006
3380
1536 910
374
790
2200
835
710
337
645
2200 3380
1940
1536 910
702102
2576
934 506
934
710
519430
337
374
934
934
506 1940
3006
3380
790
2200
1536 910
5
5
5
5
4
4
4
4
1
1
1
3
3
3
2
2
2
Evaporator water connections version «PA…PK » Desuperheater water connections
Evaporator water connections version «00»
Evaporator water connections version «PA…PK» Desuperheater water connections
Evaporator water connections version «00»
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710 pump G/H/J/K
730 pump A/B/C/D/E/F
758 pump G/H/J/K
778 pump A/B/C/D/E/F
INSPY. 1003. 4138305_03
49
KEY
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN Pumps ø 4"
4. IN Desuperheater ø 2"
5. OUT Desuperheater ø 2"
All connections are VICTAULIC supplied together with joints to weld
2200
3380
102 702
2576
934 506
1940
1536 910
934
835
645
758
366
19.1.4. WATER CONNECTIONS: ns 1402 - 1602 (A/E)
5
5
4
4
1
3
2
Evaporator water connections version «PA…PK» Desuperheater water connections
Evaporator water connections version «00»
758 pump G/H/J/K
778 pump A/B/C/D/E/F
INSPY. 1003. 4138305_03
50
19.2. CARPENTRY BY 4770 (mm) NS 2101 - 2401
°°(°/L°°00…PA…PK)
NS
1801
°°(A/E°°00…PA…PK) NS 2002 - 2202 - 2352 - 2502 °°(°/L°°00…PA…PK) NS
1802
°°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
1
7
3 5
8
2 4 6
400 365 1460
400 4370
4770
2200
550 5501100 2170
1460 365
50 2100
100
50
1002000
2450
720
2200
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
INSPY. 1003. 4138305_03
51
NS °/L
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity when
empty (kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Kit AVX
kgx y%%%%%%%%
2101 ° °/L 00 4230 1809 1247
10 13 26 35 / / 7 9 506
2401 ° °/L 00 4570 1862 1224
10
13 28 34 / /
7 8 506
2002 ° °/L 00 4270
2097 1254 7 10 25 33 / / 11 14 504
2202 ° °/L 00 4770
2015 1274 8 12 23 31 / / 11 15 505
2352 ° °/L 00 4800 2130 1287
7.5 10.5 23.2 32.7 / / 10.8 15.2 505
2502 ° °/L 00 4900 2128 1288
7.5 10.6 23.2 32.8 / / 10.8 15.2 505
2101 D °/L 00 4280 1809 1247
10 13 26 35 / / 7 9 506
2401 D °/L 00 4630
1862
1224
10
13 28 34 / /
7 8 506
2002 D °/L 00 4310
2097 1254 7 10 25 33 / / 11 14 504
2202 D °/L 00 4790
2015 1274 8 12 23 31 / / 11 15 505
2352 D °/L 00 5190 2595 1255
11 14 12 16 11 15 9 12 511
2502 D °/L 00 5360 2585 1238
10 14 13 16 12 15 9 11 511
2101 T °/L 00 4590 1826 1239
9.5 12.3 27.7 35.7 / / 6.4 8.4 506
2401 T °/L 00 5080 1845 1215
9.1
11.2 29.2 36 / /
6.5 8 506
2002 T °/L 00 4720
2138 1234 6.6 8.4 26.6 34.0 / / 10.7 13.7 505
2202 T °/L 00 5200
2099 1213 8.4 10.4 25.1 30.9 / / 11.3 13.9 505
2352 T °/L 00 5870 2578 1227
10.2 12.8 13.3 16.8 12.2 15.4 8.5 10.8 511
2502 T °/L 00 6000 2577 1224
10.2 12.8 13.4 16.9 12.2 15.4 8.5 10.6 511
NS
A/E
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity when
empty (kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Kit AVX
kgx y%%%%%%%%
1801 ° A/E 00 4330 1830 1235
10 13 27 34 / / 7 9 506
1802 ° A/E 00 3900 2082 1218
9
11 25 31 / /
11 13 504
1801 D A/E 00 4370 1830 1235
10 13 27 34 / / 7 9 506
1802 D A/E 00 3940 2082 1218
9
11 25 31 / /
11 13 504
1801 T A/E 00 4680 1844 1229
9.5 12.1 27.8 35.2 / / 6.8 8.6 506
1802 T A/E 00 4340 2093 1202
7.8
9.4 26.7 32.2 / /
10.8 13.1 504
(1) the weight of the pumps to be add­ed to the version without hydronic kit
PA 69 kg
PB 138 kg
PC 75 kg
PD 150 kg
PE 91 kg
PF 182 kg
PG 100 kg
PH 200 kg
PJ 108 kg
PK 216 kg
Lato evaporatori Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
52
790
374
974 1756 1640
910974 2486
3996
430
710
337
519
2200
4370
Evaporator water connections version «PA…PK» Desuperheater water connections
Evaporator water connections version «00»
19.2.1. WATER CONNECTIONS NS
1801
°°(A/E°°00…PA…PK)
790
430
758
366
519
2200 4370
374 3996
857 1551
1962
1962 1526 882
Evaporator water connections version «PA…PK» Desuperheater water connections
Evaporator water connections version «00»
19.2.2. WATER CONNECTIONS NS
2101
°°(°/L°°00…PA…PK)
KEY
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
4. IN Desuperheater 2"
5. OUT Desuperheater 2"
All connections are VICTAULIC supplied together with joints to weld
KEY
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
4. IN Desuperheater 2"
5. OUT Desuperheater 2"
All connections are VICTAULIC supplied together with joints to weld
710 pump G/H/J/K
730 pump A/B/C/D/E/F
758 pump G/H/J/K
778 pump A/B/C/D/E/F
INSPY. 1003. 4138305_03
53
19.2.3. WATER CONNECTIONS NS
2401
°°(°/L°°00…PA…PK)
790
430
758
366
519
2200
374
4370
3996
16911027
1027 2450 893
1652
Evaporator water connections version «PA…PK» Desuperheater connections Ø 2"
Evaporator water connections version «00»
KEY
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumps 5"
4. IN Desuperheater 2"
5. OUT Desuperheater 2"
All connections are VICTAULIC supplied together with joints to weld
758 pump G/H/J/K
778 pump A/B/C/D/E/F
KEY
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
4. IN Desuperheater 2"
5. OUT Desuperheater 2"
All connections are VICTAULIC supplied together with joints to weld
710
337
974 974
1488 2780
645
835
2200
1756 1640
910
2486
102
19.2.4. WATER CONNECTIONS NS
2202 - 2352 - 2502
°°(°/L°°00…PA…PK)
Evaporator water connections version «PA…PK» Desuperheater connections Ø 2"
Evaporator water connections version «00»
710 pump G/H/J/K
730 pump A/B/C/D/E/F
INSPY. 1003. 4138305_03
54
19.3. CARPENTRY BY 5750 8 FANS (mm) NS 2652 - 2802
°°(°/L°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
402 400 400
50
100
50
1002000
2100
1915 1915720
1
7
3
5
8
2 4
6
400
550
550
1100 1100
2200
2050 5350
5750
2450
2200
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
INSPY. 1003. 4138305_03
55
19.4. CARPENTRY BY 5750 10 FANS (mm) NS 2101 - 2401 - 2002 - 2202 - 2352 - 2502 - 2652 - 2802
°°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
402
400
550 5501100 1100
2200
2050 5350
5750
400 400
50
100
2450
2200
50
1002000
2100
1915 1915720
1
73 5
8
2
4
6
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
INSPY. 1003. 4138305_03
56
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Kit AVX
kgx y%%%%%%%%
2652 ° °/L 00 5320 2585 1238
10 14 13 16 12 15 9 11 511
2802 ° °/L 00 5330 2585 1238
10
14 13 16 12 15
9 11 511
2652 D °/L 00 5380 2585 1238
10 14 13 16 12 15 9 11 511
2802 D °/L 00 5390 2585 1238
10
14 13 16 12 15
9 11 511
2652 T °/L 00 5820 2571 1229
10.2 12.9 13.3 16.9 12.1 15.3 8.5 10.8 511
2802 T °/L 00 5820 2571 1229
10.2
12.9 13.3 16.9 12.1 15.3
8.5 10.8 511
2101 ° A/E 00 4920 2222 1212
121524292279510
2401 ° A/E 00 5150 2235 1210
12
14 24 29 2 2
8 9 510
2002 ° A/E 00 4700
2642 1230 10 13 12 16 12 15 10 12 511
2202 ° A/E 00 5270
2593 1236 10 13 13 16 12 15 9 12 511
2352 ° A/E 00 5390 2592 1234
10 13 13 16 12 15 9 12 511
2502 ° A/E 00 5500 2591 1233
10 13 13 16 12 15 9 12 511
2652 ° A/E 00 5510 2591 1233
10 13 13 16 12 15 9 12 511
2802 ° A/E 00 5520 2591 1233
10 13 13 16 12 15 9 12 511
2101 D A/E 00 4970 2222 1212
12 15 24 29 2 2 7 9 510
2401 D A/E 00 5210 2235 1210
12
14 24 29 2 2
8 9 510
2002 D A/E 00 4740
2642 1230 10 13 12 16 12 15 10 12 511
2202 D A/E 00 5320
2593 1236 10 13 13 16 12 15 9 12 511
2352 D A/E 00 5440 2592 1234
10 13 13 16 12 15 9 12 511
2502 D A/E 00 5550 2591 1233
10 13 13 16 12 15 9 12 511
2652 D A/E 00 5570 2591 1233
10 13 13 16 12 15 9 12 511
2802 D A/E 00 5580 2591 1233
10 13 13 16 12 15 9 12 511
2101 T A/E 00 5280 2208 1214
11.4 14 25.2 31 1.4 1.7 6.9 8.4 510
2401 T A/E 00 5660 2215 1203
11.3
13.6 25.5 30.8 1.7 2.1
6.8 8.2 510
2002 T A/E 00 5150
2588 1217 10 12.4 14.7 18.3 10.9 13.5 9 11.2 511
2202 T A/E 00 5500
2547 1210 10.7 13.1 14.5 17.7 10.8 13.3 8.9 11 511
2352 T A/E 00 5870 2578 1227
10.2 12.8 13.3 16.8 12.2 14.5 8.5 10.8 511
2502 T A/E 00 6000 2577 1224
10.2 12.8 13.4 16.9 12.2 15.4 8.5 10.6 511
2652 T A/E 00 6010 2579 1225
10.1 12.7 13.4 16.8 12.3 15.4 8.5 10.8 511
2802 T A/E 00 6020 2577 1226
10.1 12.8 13.4 16.9 12.2 15.4 8.5 10.7 511
(1) the weight of the pumps to be added to the version without hydronic kit
PA 69 kg
PB 138 kg
PC 75 kg
PD 150 kg
PE 91 kg
PF 182 kg
PG 100 kg
PH 200 kg
PJ 108 kg
PK 216 kg
19.4.1. DISTRIBUTION OF PERCENTAGE WEIGHTS ON SUPPORTING POINTS FOR THE INSTALLATION OF THE AVX KIT (ACCESSORY)
Lato evaporatori Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
57
KEY
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
4. IN Desuperheater 2"
5. OUT Desuperheater 2"
All connections are VICTAULIC supplied together with joints to weld
KEY
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumps 5"
4. IN Desuperheater 2"
5. OUT Desuperheater 2"
All connections are VICTAULIC supplied together with joints to weld
790
431 519
374 4976
1691 1652
893
24502007
2007
5350
2200
Evaporator water connections version «PA…PK» Desuperheater water connections
Evaporator water connections version «00»
19.4.2. WATER CONNECTIONS NS
2101 - 2401
°°(A/E°°00…PA…PK)
Evaporator water connections version «PA…PK» Desuperheater water connections
Evaporator water connections version «00»
19.4.3. WATER CONNECTIONS NS
2002 - 2202 - 2352 - 2502 - 2652 - 2802
°°(A/E°°00…PA…PK)
758 pump G/H/J/K
778 pump A/B/C/D/E/F
758 pump G/H/J/K
778 pump A/B/C/D/E/F
INSPY. 1003. 4138305_03
58
19.5. CARPENTRY BY 7160 (mm) standard electrical box NS 3002 - 3202
°°(°/L°°00…PA…PK)
NS
3002 - 3202
°°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
1
7
3
5
82 4 6
POSITION OF VIBRATION DAMPERS
STRUT POSITION FOR LIFTING
(1) the weight of the pumps to be added to the version without hydronic kit
PA 69 kg
PB 138 kg
PC 75 kg
PD 150 kg
PE 91 kg
PF 182 kg
PG 100 kg
PH 200 kg
PJ 108 kg
PK 216 kg
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Kit AVX
kgx y%%%%%%%%
3002 ° °/L 00 6180 3207 1170
12 14 11 12 15 16 9 10 509
3202 ° °/L 00 6270 3180 1165
13
14 11 12 15 16
9 10 509
3002 D °/L 00 6240 3207 1170
12 14 11 12 15 16 9 10 509
3202 D °/L 00 6340
3180
1165
13
14 11 12 15 16
9 10 509
3002 T °/L 00 6700 3208 1206
11.6 14.1 10.3 12.6 14.2 17.3 9 10.9 509
3202 T °/L 00 6800 3208 1206
11.8
14.3 10.7 13 13.8 16.7
8.9 10.8 509
3002 ° A/E 00 6450 3206 1231
12 15 10 13 14 17 9 10 509
3202 ° A/E 00 6520 3200 1229
12 15 10 13 14 17 9 10 509
3002 D A/E 00 6510 3206 1231
12 15 10 13 14 17 9 10 509
3202 D A/E 00 6590 3200 1229
12 15 10 13 14 17 9 10 509
3002 T A/E 00 6970 3235 1203
11.7 14.1 10.7 12.9 13.8 16.6 9.2 11 509
3202 T A/E 00 7050 3227 1021
11.7
14.1 10.8 13 13.8 16.5
9.1 11 507
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
59
710
337
934 934 506 1940
1536
910
3380
2
3
1
934 934 506 1940
1536
910
3380
2
3
1
2
3
1
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710
337
19.5.1. WATER CONNECTIONS NS
3202
°°(A/E°°00…PA…PK)
LEGENDA
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN Pumps ø 4"
All connections are VICTAULIC supplied together with joints to weld
19.5.2. WATER CONNECTIONS NS
3002 - 3202
°°(°/L°°00…PA…PK)
19.5.3. WATER CONNECTIONS NS
3002
°°(A/E°°00…PA…PK)
Evaporator water connections version «00»
934
934 506 1940
3006
3380
1536 910
374
366
934
934 506 1940
3380
1536 910
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758 pump
G/H/J/K
778
pump
A/B/C/D/E/F
758
758
1601 A/E
1601 A/E
758 pump G/H/J/K
778
pump A/B/C/D/E/F
934 934 506 1940
1536
910
3380
758
366
934
934 506 1940
3380
1536 910
337
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710
1
3
2
1401 A/E1601 A/E
Evaporator water connections version «PA…PK»
Evaporator water connections version «00»
Evaporator water connections version «00»
Evaporator water connections version «PA…PK»
Evaporator water connections version «PA…PK»
LEGENDA
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN Pumps ø 4"
All connections are VICTAULIC supplied together with joints to weld
LEGENDA
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN Pumps ø 4"
All connections are VICTAULIC supplied together with joints to weld
INSPY. 1003. 4138305_03
60
19.6. CARPENTRY BY 7160 (mm) electrical box two circuits NS 3402 - 3602
°°(°/L°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
1
73 5
82 4 6
POSITION OF VIBRATION DAMPERS
STRUT POSITION FOR LIFTING
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Kit AVX
kgx y%%%%%%%%
3402 ° °/L 00 6770
3296 1197 11 14 7 10 17 20 9 11 509
3602 ° °/L 00 7280 3159 1205
12
15 10 12 15 18
8 10 507
3402 D °/L 00 6840
3296 1197 11 14 7 10 17 20 9 11 509
3602 D °/L 00 7360 3159 1205
12
15 10 12 15 18
8 10 507
3402 T °/L 00 6770
3336 1231 10.6 13.5 7.9 10 16.5 21 9 11.5 509
3602 T °/L 00 7980 3159 1247
11.4
14.9 10 13.1 13.7 17.9
8.2 10.8 507
(1) the weight of the pumps to be add­ed to the version without hydronic kit
PA 69 kg
PB 138 kg
PC 75 kg
PD 150 kg
PE 91 kg
PF 182 kg
PG 100 kg
PH 200 kg
PJ 108 kg
PK 216 kg
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
61
19.6.1. POSITION WATER CONNECTIONS NS
3402 -3602
°°(°/L°°00…PA…PK)
KEY
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
All connections are VICTAULIC supplied together with joints to weld
710
337
934 934 506 1940
1536
910
3380
2
3
1
934 934 506 1940
1536
910
3380
2
3
1
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710
337
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK»
IN Desuperheater Ø 2”
OUT Desuperheater Ø 2”
HYDRAULIC CONNECTIONS
IN DESUPERHEATER Ø 2"
OUT DESUPERHEATER Ø 2"
HYDRAULIC CONNECTION
POSITION AND HYDRAULIC CONNECTION DESUPERHEATER BIMODULE
INSPY. 1003. 4138305_03
62
19.7. CARPENTRY BY 8150 (mm) NS 3902 - 4202
°°(°/L°°00…PA…PK)
NS 3402
°°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
1 7
8
9
10
12
11
2
3
4
5
6
POSITION OF VIBRATION DAMPERS
STRUT POSITION FOR LIFTING
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Kit AVX
kgx y%%%%%%%%%%%%
3902 ° °/L 00 7830
3497 1250 10 13 15 19 / / 14 19 / / 5 6 508
4202 ° °/L 00 8180 3576 1236
10
12 14 18 / /
15 20 / / 5 6 508
3902 D °/L 00 7930
3497 1250 10 13 15 19 / / 14 19 / / 4 6 508
4202 D °/L 00 8270 3576 1236
10
12 14 18 / /
15 20 / / 5 6 508
3902 T °/L 00 8540
3520 1239 9.7 12.5 15.7 20.3 / / 14.6 17.5 / / 4.2 5.5 508
4202 T °/L 00 8570 3519 1238
9.7
12.5 15.7 20.3 / /
14.6 17.5 / / 4.2 5.5 508
3402 ° A/E 00 7540 3651 1217
9
11 14 17 2 2
19 15 / / 5 6 513
3402 D A/E 00 7610 3651 1217
9
11 14 17 2 2
19 15 / / 5 6 513
3402 T A/E 00 8410 3693 1202
9
10.8 14.8 17.9 / /
16.8 20 / / 4.9 5.8 508
(1) the weight of the pumps to be added to the ver­sion without hydronic kit
PA 69 kg
PB 138 kg
PC 75 kg
PD 150 kg
PE 91 kg
PF 182 kg
PG 100 kg
PH 200 kg
PJ 108 kg
PK 216 kg
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
63
19.7.1. POSITION WATER CONNECTIONS NS
3902 -4202
°°(°/L°°00…PA…PK)
KEY
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
All connections are VICTAULIC supplied together with joints to weld
KEY
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
All connections are VICTAULIC supplied together with joints to weld
19.7.2. POSITION WATER CONNECTIONS NS
3402
°°(A/E°°00…PA…PK)
2101 1801
934 934 506 1940
1536
910
3380
2
3
1
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758
366
4370
857 1551
1962
1962 1526 882
3
1
2
710
337
710 pump G/H/J/K
730 pump A/B/C/D/E/F
974 1756 1640
910974 2486
710
337
4370
934 934
506 1940
3380
1536 910
Attacchi idraulici evaporatore versione «PA...PK»
Attacchi idraulici evaporatore versione «00»
710
337
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710 pump G/H/J/K
730 pump A/B/C/D/E/F
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK»
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK»
IN Desuperheater Ø 2”
OUT Desuperheater Ø 2”
HYDRAULIC CONNECTIONS
IN DESUPERHEATER Ø 2"
OUT DESUPERHEATER Ø 2"
ATTACCHI IDRAULICI
POSITION AND HYDRAULIC CONNECTIONS DESUPERHEATER BIMODULE
INSPY. 1003. 4138305_03
64
19.8. CARPENTRY BY 9140 (mm) NS 4502 - 4802
°°(°/L°°00…PA…PK)
NS 3602
°°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
1 7
8
9
10
12 14 16
13 1511
2
3
4
5
6
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
Kit AVX
kgx y%%%%%%%%%%%%%%%%
4502 ° °/L 00 8750
4092 1228 5 7 13 16 / / 44451518/ /45516
4802 ° °/L 00 9090 4015 1217
5
61417/ /
45451717//44516
4502 D °/L 00 8860
4092 1228 5 7 13 16 / / 44451518/ /45516
4802 D °/L 00 9210 4015 1217
5
61417/ /
45451717//45516
4502 T °/L 00 9620
4136 1219 4.9 6 13.3 16.6 / / 4.6 3.7 3.5 4.3 15.5 19.3 / / 3.7 4.6 516
4802 T °/L 00 10110 4034 1208
4.8
5.9 14.5 17.7 / /
4.1 5.0 3.2 3.9 14.9 18.2 / / 3.5 4.3 516
3602 ° A/E 00 8610 4057 1228
6
71316/ /
44561317//45516
3602 D A/E 00 8690 4057 1228
6
71316/ /
44561317//45516
3602 T A/E 00 9230 1069 1221
5.2
6.5 13.4 16.7 / /
3.7 4.7 4.2 5.3 13.8 17.2 / / 4.1 5.2 516
(1) the weight of the pumps to be added to the version without hydronic kit
PA 69 Kg
PB 138 Kg
PC 75 Kg
PD 150 Kg
PE 91 Kg
PF 182 Kg
PG 100 Kg
PH 200 Kg
PJ 108 Kg
PK 216 Kg
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
65
19.8.1. POSITION WATER CONNECTIONS NS
4502
°°(°/L°°00…PA…PK)
19.8.2. POSITION WATER CONNECTIONS NS
4802
°°(°/L°°00…PA…PK)
19.8.3. POSITION WATER CONNECTIONS NS
3602
°°(A/E°°00…PA…PK)
MODULE A
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN Pump ø 4"
KEY
MODULE B
1. OUT Evaporator ø 5"
2. IN Evaporator ø 5"
3. IN Pump ø 5"
All connections are VICTAULIC supplied together with joints to weld
4370
857 1551
1962
1962 1526 882
366
4370
16911027
1027 2450 893
1652
2101
1
3
2
2
3
1
366
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758
758
A
B
KEY
1. OUT Evaporator ø 5"
2. IN Evaporator ø 5"
3. IN Pump ø 5"
All connections are VICTAULIC supplied together with joints to weld
366
4370
16911027
1027 2450 893
1652
1
3
4370
16911027
1027 2450 893
1652
1
3
2
758 pump G/H/J/K
778
pump A/B/C/D/E/F
366
758
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758
2
KEY
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN Pump ø 4"
All connections are VICTAULIC supplied together with joints to weld
974 1756 1640
910974 2486
710
337
710
4370
974 1756 1640
910974 2486
4370
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710 pump G/H/J/K
730 pump A/B/C/D/E/F
337
FOR EVAPORATOR connections version «00»
FOR EVAPORATOR connections version «00»
FOR EVAPORATOR connections version «00»
FOR PUMP connections ver «PA...PK»
FOR PUMP connections ver «PA...PK»
FOR PUMP connections ver «PA...PK»
INSPY. 1003. 4138305_03
66
19.9. CARPENTRY BY 10120 (mm) NS 3902 - -4202
°°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
1
7
8
9
10 12 14
16
13 1511
2
3
4
5
6
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
Kit AVX
kgx y%%%%%%%%%%%%%%%%
3902 ° A/E 00 9180
4370 1216 5.4 6.7 12.2 15 / / 2.5 3.1 6.8 8.4 10.7 13.2 3.2 3.9 4.0 4.9 519
4202 ° A/E 00 9410 4500 1215
5.3
6.6 11.8 14.6 / /
2.4 3.0 6.7 8.2 10.8 13.4 3.6 4.4 4.1 5 519
3902 D A/E 00 9280
4370 1216 5.4 6.7 12.2 15 / / 2.5 3.1 6.8 8.4 10.7 13.2 3.2 3.9 4.0 4.9 519
4202 D A/E 00 9500 4500 1215
5.3
6.6 11.8 14.6 / /
2.4 3.0 6.7 8.2 10.8 13.4 3.6 4.4 4.1 5 519
3902 T A/E 00 9960
4370 1216 6.2 7.5 12 14.5 0.9 1.1 2.3 2.8 10.6 12.8 9.1 11 1.2 1.4 3 3.6 520
4202 T A/E 00 10190 4726 1205
6.2
7.5 12 14.5 0.9 1.1
2.3 2.8 10.6 12.8 9.1 11 1.2 1.4 3 3.6 520
(1) the weight of the pumps to be added to the version without hydronic kit
PA 69 Kg
PB 138 Kg
PC 75 Kg
PD 150 Kg
PE 91 Kg
PF 182 Kg
PG 100 Kg
PH 200 Kg
PJ 108 Kg
PK 216 Kg
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
67
IN Desuperheater Ø 2”
OUT Desuperheater Ø 2”
HYDRAULIC CONNECTIONS
MODULE A
1. OUT Evaporator ø 4"
2. IN Evaporator ø 4"
3. IN PUmp ø 4"
LEGENDA
MODULE B
1. OUT Evaporator ø 5"
2. IN Evaporator ø 5"
3. IN PUmp ø 5"
974 1756 1640
910974 2486
4370
NS1801 A-E
758 pump G/H/J/K
778
pump A/B/C/D/E/F
NS2101 A-E
758
366
1691 1652
893
24502007
2007
5350
337
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710
A
B
All connections are VICTAULIC supplied together with joints to weld
19.9.1. POSITION WATER CONNECTIONS NS
3902-4202
°°(A/E°°00…PA…PK)
IN DESUPERHEATER Ø 2"
OUT DESUPERHEATER Ø 2"
HYDRAULIC CONNECTIONS
POSITION AND HYDRAULIC CONNECTIONS DESUPERHEATER BIMODULE
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK»
INSPY. 1003. 4138305_03
68
19.10. CARPENTRY BY 11100 (mm) NS 5702 °°(°/L°°00…PA…PK) NS 4502-4802
°°(A/E°°00…PA…PK)
NS 5002-5202-5402-5702 °°(A/E°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
1
7
8
9
10
12
14 16
13 15
11
2
3
4
5
6
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
(1) the weight of the pumps to be added to the version without hydronic kit
PA 69 Kg
PB 138 Kg
PC 75 Kg
PD 150 Kg
PE 91 Kg
PF 182 Kg
PG 100 Kg
PH 200 Kg
PJ 108 Kg
PK 216 Kg
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
Kit AVX
kgx y%%%%%%%%%%%%%%%%
5702 ° °/L 00 10350
4873 1188 5.9 6.9 13.1 15.4 0.9 1.1 2.2 2.6 7.1 8.3 12.2 14.3 0.9 1.0 3.7 4.4 535
5702 D °/L 00 10470
4873 1188 5.9 6.9 13.1 15.4 0.9 1.1 2.2 2.6 7.1 8.3 12.2 14.3 0.9 1.0 3.7 4.4 535
5702 T °/L 00 -
-------------------
4502 ° A/E 00 9820 5040 1214
5.8
7.2 10.5 13 2.1 2.6
2.3 2.9 6.9 8.7 10.4 13 2.5 3.2 3.9 4.8 521
4502 D A/E 00 9930 5040 1214
5.8
7.2 10.5 13 2.1 2.6
2.3 2.9 6.9 8.7 10.4 13 2.5 3.2 3.9 4.8 521
4502 T A/E 00 10630 4992 1211
5.4
6.6 10.9 13.3 3.2 3.9
2.2 2.7 6.3 7.8 10.3 12.6 3.1 3.8 3.5 4.4 521
4802 ° A/E 00 10200 4949 1211
5.8
7.1 10.9 13.4 2.6 3.2
2.4 2.9 6.8 8.3 10.2 12.4 2.4 3 3.8 4.7 521
4802 D A/E 00 10320 4949 1211
5.8
7.1 10.9 13.4 2.6 3.2
2.4 2.9 6.8 8.3 10.2 12.4 2.4 3 3.8 4.7 521
4802 T A/E 00 10980 4949 1211 5.4
6.6
10.9 13.3 3.2 3.9 2.2
2.7 6.3 7.8 10.3 12.6 3.1 3.8 3.5 4.4 521
5002 ° A/E 00 10450 4987 1186
5.8
6.8 11.9 13.9 1.4 1.7
2.4 2.8 7.1 8.3 12.4 14.5 1.2 1.4 3.9 4.5 535
5002 D A/E 00 5002 T A/E 00 5202 ° A/E 00 10750 4902 1178
5.8
6.7 12.9 14.9 1.3 1.5
2.4 2.7 7 8 12.1 14 1.2 1.3 3.8 4.4 535
5202 D A/E 00 5202 T A/E 00 5402 ° A/E 00 10800 4904 1180
5.8
6.7 12.9 14.9 1.3 1.5
2.4 2.7 7 8 12.1 14 1.2 1.3 3.8 4.4 535
5402 D A/E 00 5402 T A/E 00
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
69
19.10.1. POSITION WATER CONNECTIONS NS4502-4802°°(A/E°°00…PA…PK)
19.10.2. POSITION WATER CONNECTIONS NS5702°°(°/L°°00…PA…PK) NS 5202-5402-5702°°(A/E°°00…PA…PK)
19.10.3. POSITION WATER CONNECTIONS NS 5002 (A/E°°00…PA…PK)
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK» FOR DESUPERHEATER connections version «D»
IN DES Ø 2"
IN DES Ø 2"
OUT DES Ø 2"
IN PUMPS Ø 6"
OUT WATER Ø 6"
OUT WATER Ø 6"
IN WATER Ø 6" VER.00
OUT DES Ø 2"
IN WATER Ø 6"
VER.00
IN PUMPS Ø 6"
IN DES Ø 2"
IN DES Ø 2"
OUT DES Ø 2" IN PUMPS Ø 6"
OUT WATER Ø 6"
OUT WATER Ø 5"
IN WATER Ø 6" VER.00
OUT DES Ø 2"
IN WATER Ø 5"
VER.00
IN PUMPS Ø 5"
KEY All connections are VICTAULIC supplied together with joints to weld
KEY All connections are VICTAULIC supplied together with joints to weld
KEY
1. OUT Evaporator ø 5"
2. IN Evaporator ø 5"
3. IN PUmp ø 5"
All connections are VICTAULIC supplied together with joints to weld
1691 1652
893
24502007
2007
5350
1691 1652
893
24502007
2007
5350
366
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758
758
366
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK»
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK» FOR DESUPERHEATER connections version «D»
INSPY. 1003. 4138305_03
70
8
10
12
14
16
2
4
1 7
9
13 15
11
3 5
6
19.11. CARPENTRY BY 10120 (mm) NS 5002 °°(°/L°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
POSITION OF VIBRATION DAMPERS
STRUT POSITION FOR LIFTING
1) the weight of the pumps to be added to the version without hydronic kit
PA 69 Kg
PB 138 Kg
PC 75 Kg
PD 150 Kg
PE 91 Kg
PF 182 Kg
PG 100 Kg
PH 200 Kg
PJ 108 Kg
PK 216 Kg
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
Kit AVX
kgx y%%%%%%%%%%%%%%%%
5002 ° °/L 00 9360 4674 1212
4.8
5.9 11.7 14.3 / /
2.3 2.8 6.3 7.7 9.9 12.1 5.4 6.7 4.5 5.5 535
5002 D °/L 00 9480 4674 1212
4.8
5.9 11.7 14.3 / /
2.3 2.8 6.3 7.7 9.9 12.1 5.4 6.7 4.5 5.5 535
5002 T °/L 00 --------------------
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
71
19.11.1. POSITION WATER CONNECTIONS NS5002°°(°/L°°00…PA…PK)
FOR EVAPORATOR connections version «00»
FOR PUMPS connections ver «PA...PK»
FOR DESUPERHEATER connections version «D»
IN DES Ø 2"
IN DES Ø 2"
OUT DES Ø 2"
IN PUMPS Ø 6"
OUT WATER Ø 6"
OUT WATER Ø 5"
IN WATER Ø 6" VER.00
OUT DES Ø 2"
IN WATER Ø 5" VER.00
IN PUMPS Ø 5"
KEY All connections are VICTAULIC supplied together with joints to weld
INSPY. 1003. 4138305_03
72
1
7
9
13 1511
3
5
8
10
12 14
16
2
4
6
19.12. CARPENTRY BY 11100 (mm) NS 5202 °°(°/L°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
1) the weight of the pumps to be added to the version without hydronic kit
PA 69 Kg
PB 138 Kg
PC 75 Kg
PD 150 Kg
PE 91 Kg
PF 182 Kg
PG 100 Kg
PH 200 Kg
PJ 108 Kg
PK 216 Kg
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
Kit AVX
kgx y%%%%%%%%%%%%%%%%
5202 ° °/L 00 10100 4877 1186
5.8
6.7 13.3 15.5 1.0 1.2
2.2 2.5 7.0 8.2 12.3 14.4 1.0 1.2 3.6 4.2 535
5202 D °/L 00 10220 4877 1186
5.8
6.7 13.3 15.5 1.0 1.2
2.2 2.5 7.0 8.2 12.3 14.4 1.0 1.2 3.6 4.2 535
5202 T °/L 00 --------------------
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
73
19.12.1. POSITION WATER CONNECTIONS NS5202°°(°/L°°00…PA…PK)
FOR EVAPORATOR connections version «00» FOR PUMP connections ver «PA...PK» FOR DESUPERHEATER connections version «D»
IN DES Ø 2" IN DES Ø 2"OUT DES Ø 2"
IN PUMPS Ø 6"
OUT WATER Ø 6"
OUT WATER Ø 6"
IN WATER Ø 6" VER.00
OUT DES Ø 2"
IN WATER Ø 6"
VER.00
IN PUMPS Ø 6"
KEY
All connections are VICTAULIC supplied together with joints to weld
INSPY. 1003. 4138305_03
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1
7 9
13 1511
3 5
8 10 12 14
16
2 4
6
19.13. CARPENTRY BY 10120 (mm) NS 5402 °°(°/L°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
POSITION OF VIBRATION DAMPERS
STRUT POSITION FOR LIFTING
(1) the weight of the pumps to be added to the version without hydronic kit
PA 69 Kg
PB 138 Kg
PC 75 Kg
PD 150 Kg
PE 91 Kg
PF 182 Kg
PG 100 Kg
PH 200 Kg
PJ 108 Kg
PK 216 Kg
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
Kit AVX
kgx y%%%%%%%%%%%%%%%%
5402 ° °/L 00 10200 4901 1187
5.7
6.7 13.1 15.3 1.0 1.2
2.1 2.5 7.2 8.4 12.3 14.4 0.9 1.1 3.8 4.4 535
5402 D °/L 00 10320 4901 1187
5.7
6.7 13.1 15.3 1.0 1.2
2.1 2.5 7.2 8.4 12.3 14.4 0.9 1.1 3.8 4.4 535
5402 T °/L 00 --------------------
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
75
19.13.1. POSITION WATER CONNECTIONS NS5402°°(°/L°°00…PA…PK)
FOR EVAPORATOR connections version «00» FOR PUMPS connections ver «PA...»
FOR DESUPERHEATER connections version «D»
IN DES Ø 2" IN DES Ø 2"OUT DES Ø 2"
IN PUMPS Ø 6"
OUT WATER Ø 6"
OUT WATER Ø 6"
IN WATER Ø 6" VER.00
OUT DES Ø 2"
IN WATER Ø 6"
VER.00
IN PUMPS Ø 6"
KEY
All connections are VICTAULIC supplied together with joints to weld
LEGENDA
MODULO C
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumpe 5"
MODULO B
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pump 4"
MODULO A
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pump 4"
1801(°/
2401(°/L)
L)
710
710
934
934
506 1940
3006
3380
1536 910
1
3
1801(°/L)
934
934
506 1940
3006
3380
1536 910
Attacchi idraulici evaporatore versione «PA…PK»
Attacchi idraulici evaporatore versione «00»
1
3
2
758
366
4370
3996
857 15511962
1962 1526 882
337
NS 6003 [00-L]
758 pump G/H/J/K
778
pump A/B/C/D/E/F
710 pump G/H/J/K
730 pump A/B/C/D/E/F
710 pump G/H/J/K
730 pump A/B/C/D/E/F
337
2
3
2
1
A
BC
KEY
All connections are VICTAULIC supplied together with joints to weld
Lato evaporatori Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre of
gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
kg x y %%%%%%%%%%% %%%%%
6003 ° °/L 00 11390 5305 1259 6.4% 8.6% 8.3% 11.1% 5.5% 7.4% 9.4% 12.5%
6003 D °/L 00 11520
5305 1259
6.4% 8.6% 8.3% 11.1% 5.5% 7.4% 9.4% 12.5%
6003 T °/L 00 - - - -------- -- - - ----
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre of
gravity
when empty
(kg)
Support 17
Support 18
Support 19
Support 20
Support 21
Support 22
Support 23
Support 24
Kit AVX
kg x y %%%%%%% %
6003 ° °/L 00 11390 5305 1259 10.5% 14.0% 2.7% 3.6% 517
6003 D °/L 00
11520
5305 1259 10.5% 14.0% 2.7% 3.6% 517
6003 T °/L 00 - - - ---------
INSPY. 1003. 4138305_03
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1
7
9
13 15 17 1911
3
5
8
10
12
14
16 18 20
2 4
6
19.14. CARPENTRY BY 12520 (mm) NS 6303 -6603 °°(°/L°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
POSITION OF VIBRATION DAMPERS
POSITION FOR LIFTING
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre of
gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
kg x y %%%%%%%%%%% %%%%%
6303 ° °/L 00 12210 5900 1245 6.1% 7.9% 9.7% 12.6% 9.4% 12.2% 3.3% 4.3% 6303 D °/L 00 12360 5900 1245 6.1% 7.9% 9.7% 12.6% 9.4% 12.2% 3.3% 4.3% 6303 T °/L 00 - ------------ - ----­6603 ° °/L 00 12250 5887 1237 5.9% 7.6% 9.6% 12.3% 10.1% 13.0% 3.4% 4.4% 6603 D °/L 00 12410 5887 1237 5.9% 7.6% 9.6% 12.3% 10.1% 13.0% 3.4% 4.4% 6603 T °/L 00 - - - - - - - - - - - - - - - - - - -
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre of
gravity
when empty
(kg)
Support 17
Support 18
Support 19
Support 20
Support 21
Support 22
Support 23
Support o 24
Kit AVX
kg x y %%%%%%%%
6303 ° °/L 00 12210 5900 1245 6.1% 7.9% 9.7% 12.6% 515 6303 D °/L 00 12360 5900 1245 6.1% 7.9% 9.7% 12.6% 515 6303 T °/L 00 - ----------­6603 ° °/L 00 12250 5887 1237 5.9% 7.6% 9.6% 12.3% 515 6603 D °/L 00 12410 5887 1237 5.9% 7.6% 9.6% 12.3% 515 6603 T °/L 00 - - - - - - - - - - - -
Lato evaporatori
Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
77
934 934 506 1940
1536
910
3380
710
337
758 pump G/H/J/K
778
pump A/B/C/D/E/F
4370
857 1551
1962
1962 1526 882
366
4370
16911027
1027 2450 893
1652
758
710 pump G/H/J/K
730 pump A/B/C/D/E/F
19.14.1. POSITION WATER CONNECTIONS NS6303°°(°/L°°00…PA…PK)
19.14.2. POSITION WATER CONNECTIONS NS6603°°(°/L°°00…PA…PK)
FOR EVAPORATOR «00» FOR PUMP «PA...PK»
KEY
MODULE C
1. OUT Evaporato 5"
2. IN Evaporator 5"
3. IN Pumps 5"
MODULE B
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
MODULE A
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
A
BC
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758
366
4370
16911027
1027
2450
893
1652
4370
16911027
1027 2450 893
1652
934 934 506 1940
1536
910
3380
337
710
710 pump G/H/J/K
730 pump A/B/C/D/E/F
KEY
MODULE C
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumps 5"
MODULE B
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumps 5"
MODULE A
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
A
BC
FOR EVAPORATOR «00» FOR PUMP «PA...PK»
INSPY. 1003. 4138305_03
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1
7
9
13
15 17 19 21
23
11
3
5
8
10
12
14
16 18 20 22 24
2
4
6
19.15. CARPENTRY BY 13510 (mm) NS 6903 -7203 °°(°/L°°00…PA…PK)
WARNING: ALWAYS USE ALL THE PROVIDED EYEBOLTS FOR THE LIFTING OF THE UNIT
POSITION OF VIBRATION DAMPERS
STRUT POSITION FOR LIFTING
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 1
Support 2
Support 3
Support 4
Support 5
Support 6
Support 7
Support 8
Support 9
Support 10
Support 11
Support 12
Support 13
Support 14
Support 15
Support 16
kgx y%%%%% % %%%% % %%%%%
6903 ° °/L 00 13230 6345 1226 5.1% 6.5% 8.5% 10.8% 1.9% 2.4% 10.3% 13.1% 1.9% 2.4% 6903 D °/L 00 13400 6345 1226 5.1% 6.5% 8.5% 10.8% 1.9% 2.4% 10.3% 13.1% 1.9% 2.4% 6903 T °/L 00 - ------- - ---- - ----­7203 ° °/L 00 13570 6243 1226 5.2% 6.6% 9.2% 11.5% 1.7% 2.2% 10.2% 12.8% 1.9% 2.4% 7203 D °/L 00 13750 6243 1226 7203 T °/L 00 - ------- - ---- - -----
NS
Heat recovery
Version
Hydronic kit
(1)
Weight and centre
of gravity
when empty
(kg)
Support 17
Support 18
Support 19
Support 20
Support 21
Support 22
Support 23
Support o 24
Kit AVX
kgx y%%% % %%%%
6903 ° °/L 00 13230 6345 1226 4.8% 6.1% 9.1% 11.6% 2.5% 3.2%
523
6903 D °/L 00 13400 6345 1226 4.8% 6.1% 9.1% 11.6% 2.5% 3.2%
523
6903 T °/L 00 - ----------
523
7203 ° °/L 00 13570 6243 1226 4.7% 5.9% 8.9% 11.2% 2.5% 3.1%
531
7203 D °/L 00 13750 6243 1226 4.7% 5.9% 8.9% 11.2% 2.5% 3.1%
531
7203 T °/L 00 - ----------
531
PA 69 Kg
PB 138 Kg
PC 75 Kg
PD 150 Kg
PE 91 Kg
PF 182 Kg
PG 100 Kg
PH 200 Kg
PJ 108 Kg
PK 216 Kg
(1) il peso delle pompe da aggiungere alla versione senza kit idronico
Lato evaporatori Lato compressori
Lato evaporatori Lato compressori
Lato evaporatori
Lato compressori
0
x
y
YG
XG
2
5
7
4
6
8
9
11
13
15
12
14
16
17
19
21
23
18
20
22
24
INSPY. 1003. 4138305_03
79
19.15.1. POSITION WATER CONNECTIONS NS6903°°(°/L°°00…PA…PK)
19.15.2. POSITION WATER CONNECTIONS NS7203°°(°/L°°00…PA…PK)
IN Desuperheater Ø 2”
OUT Desuperheater Ø 2”
HYDRAULIC CONNECTIONS
POSITION AND HYDRAULIC CONNECTION DESUPERHEATER TRIMODULE
4370
857 1551
1962
1962 1526 882
4370
16911027
1027 2450 893
1652
366
4370
16911027
1027 2450 893
1652
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758
KEY
MODULE C
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumps 5"
MODULE B
1. OUT Evaporator5"
2. IN Evaporator 5"
3. IN Pumps 5"
MODULE A
1. OUT Evaporator 4"
2. IN Evaporator 4"
3. IN Pumps 4"
A
BC
4370
16911027
1027 2450 893
1652
4370
16911027
1027 2450 893
1652
366
4370
16911027
1027 2450 893
1652
758 pump G/H/J/K
778
pump A/B/C/D/E/F
758
LEGENDA
MODULE C
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumps 5"
MODULE B
1. OUT Evaporator5"
2. IN Evaporator 5"
3. IN Pumps 5"
MODULE A
1. OUT Evaporator 5"
2. IN Evaporator 5"
3. IN Pumps 5"
FOR EVAPORATOR «00» FOR PUMP «PA...PK»
FOR EVAPORATOR «00» FOR PUMP «PA...PK»
IN DESUPERHEATER Ø 2"
OUT DESUPERHEATER Ø 2"
HYDRAULIC CONNECTIONS
A
BC
INSPY. 1003. 4138305_03
80
WARNING: The high efficiency unit
6003 - 6303
- 6303 - 6903 - 7203 A - E
For space reasons they are sent sepa­rately for the position of the vibration dampers and the water connections refer to their composition. At the site, you must:
1. Placement of the two units with possible alignment that should be done by acting on the cylinder of the AVX in 1/2 mm order
2. Connect electronically the elec­trical panel of the first unit with the right place of the last unit
3. Hydraulically connect the units.
Double and triple module models, the water outlet probe (WOP), with its trap, is free, next to the electrical box, remember to insert it in the collector of the outlet hydraulic parallel, providing a first sleeve ½ inch.
4.
NB THE INSTALLER IS RESPONSIBLE FOR THE HYDRAULIC PARALLEL. for further information on the installation, refer to the specific chapter (HYDRAULIC CIRCUITS - ELECTRICAL WIRINGS...)
SWITCH
MAIN
IG
SUPPLY
EARTH
SUPPLY
EARTH
is free, next to the electrical box, remember to insert it in the collector of the outlet hydraulic parallel, providing a first sleeve ½ inch.
THE INSTALLER
IS
RESPONSIBLE
THE HYDRAULIC PARALLEL. further information on the allation, refer to the specif
ic
YDRAULIC CIRCUITS -
CTRICAL WIRINGS...
)
SUPPLY
NS 6003 A/E formato da:
NS 1801 A/E NS 1801 A/E NS 2401 A/E
NS 6303 A/E formato da:
NS 1801 A/E NS 2101 A/E NS 2401 A/E
NS 6603 A/E formato da:
NS 1801 A/E NS 2401 A/E NS 2401 A/E
NS 6903 A/E formato da:
NS 2101 A/E NS 2401 A/E NS 2401 A/E
NS 7203 A/E formato da:
NS 2401 A/E NS 2401 A/E NS 2401 A/E
INSPY. 1003. 4138305_03
81
20. HYDRAULIC CIRCUIT
The NS consists of ONE - TWO - THREE CIR­CUITS according to the size, together with: STANDARD VERSION «00»
Evaporator 1 x Compressor (
the size from 1402 to 2802 have 1 evaporator and 2 compressors)
supplied with socket and Victaulic joints
Differential pressure switch
Water inlet probe SIW
Water outlet probe SUW
NB In the double and triple module, the water outlet probe (WOP) with its trap, is free, next to the electrical box, remember to insert it in the collector of the outlet hydraulic parallel, using a sleeve of ½ inch.
VERSION with DESUPERHEATER «D»
Evaporator 1 x circuit
supplied with socket and Victaulic joints
Differential pressure switch
Water inlet probe SIW
Water outlet probe SUW
Desuperheater with PLATE HEAT 1 x circuit
VERSION with PUMP «PA...PK»
Evaporator 1 x circuit
supplied with socket and Victaulic joints
Differential pressure switch
Water inlet probe SIW
Water outlet probe SUW
Desuperheater with PLATE HEAT 1 x circuit
Pump/s
Expansion tanks 2 x 25 litres
20.1. EXTERNAL HYDRAULIC CIRCUIT REC­OMMENDED
The selection and installation of components outside the NS should be carried out by the installer, who should work according to the technical code of practice and in compli­ance with the legislation in force in the coun­try of destination (MD 329/2004). Before connecting the pipes make sure that they do not contain stones, sand, rust, slag or any foreign bodies that may damage the system. It is necessary to make a by-pass to the unit to be able to carry out the cleaning of the pipes without having to disconnect the machine. The connection pipes must be properly supported so as not to burden the unit with their weight. On the water circuit, it is advisable to install the following instruments, if not foreseen in the version you have:
1. Two pressure gauges of suitable size
(input and output section).
2. Two anti-vibration couplings (input and
output section).
3. Two shut-off valves (normal input section,
output section calibrating valve).
4. Two thermometers (input and output
section).
5. Expansion tanks
6. Pump
7. Accumulation tank
8. Flow switch
9. Safety valve
10. Charging unit
11. Discharge tap
It is necessary, that the water flow rate to the chiller unit complies with the values reported in the performance tables.
The systems loaded with anti-freeze or spe­cific regulations, need the water backflow system. Special supply/recovery water, is carried out with appropriate treatment systems.
20.2. SYSTEM LOAD
Before starting the load, check that the system drain tap is closed.
Open all the drain valves of the system and of the related terminals.
Open the shut-off devices of the system.
Start the filling by slowly opening the
water system load cock placed outside the machine.
When water begins to flow from the terminal vent valves, close them and continue loading up to read on the gauge the value of 1.5 bar.
The system is loaded at a pressure between 1 and 2 bar.
It is advisable to repeat this operation once the machine has worked for some hours and to periodically check the system pressure, restoring if it drops below 1 bar. Check the hydraulic seal of the joints.
20.3. EMPTYING THE SYSTEM
When emptying the system:
1. If a prolonged stay is planed, winter
2. If a failure occurs or the need to oper-
ate in the system.
Before you start emptying, place the switch of the unit on “off” and take off voltage.
Discharge the differential pressure switch
Check that the water system load/restore tap is closed
Open the drain tap outside the machine and all the vent valves of the system and the corresponding terminals.
Open the drain tap under the tube core heat exchang­er, see figure
We recommend blow­ing compressed air heat exchanger to remove any water stocks.
If the system uses glycol, this liquid should not be drained to the en­vironment because it is a pollutant. It must be collected and, if possible, reused.
Drain tap
placed under the heat exchanger
WARNING:
If the unit will remain at standstill for a long period during the winter, we recommend the discharge of the sys­tem (see below discharge operation) or the addition of water with glycol.
Warning: Glycol by law can not be drained into the environment because it is a pollutant
INSPY. 1003. 4138305_03
82
21. ELECTRICAL WIRINGS
The default NS chillers are completely wired and only need the connection to the power supply net, downstream to a group switch, according to the to the regulations in force in the country where the machine is installed. It is also suggested to check:
the mains supply characteristics, to ensure it is suitable for the levels indicated in the electrical data table, also taking into consideration any other equipment that may be operating at the same time.
The unit is only powered after the last (hydraulic and electric) installa­tions.
Follow the connections instruc­tions of the phase conductors, and earth.
The power line will have a special protection upstream against short circuits and earth losses that sec­tions the system according to other users.
The voltage should be within a tolerance of ± 10% of the rated supply voltage of the machine (for three-phase units displacement max 3% between the phases). If these parameters are not respect­ed, contact the energy supplier. For electrical wirings use isolated double cables according to the standards in force in the different countries.
It is necessary to use a omnipolar thermomagnetic switch, in compli­ance with the CEI-EN standards (contact opening of at least 3 mm), with adequate switch capa­bility and differential protection based on the followed electrical data table, installed as close as possible to the machine.
It is necessary to carry out an effi­cient earth connection. The manu­facturer can not be held responsi­ble for any damage caused by the failure and ineffective earthing of the machine.
For units with three-phase power check the correct connection of the phases.
WARNING: It is forbidden to use water pipes for the earthing of the machine.
21.1. RECOMMENDED SECTION OF
ELECTRIC CABLES
The cable sections indicated in the ta­ble are advised for a maximum length of 50 m. For higher lengths or different types of cable installation, it will be the DESIGNERS responsibility to carefully measure the line main switch, the supply power line and the earthing protection connection, and the work­ing connection cables:
the length
the type of cable
Absorption of the unit and its physi-
cal position, and room tempera­ture.
WARNING: Check that all power cables are cor­rectly secured to the terminals when switched on for the fi rst time and after 30 days of use. Afterwards, check the connection of the power cables every six months. Slack terminals could cause the ca­bles and components to overheat.
21.2. CONNECTION TO THE POWER SUPPLY
Check there is no voltage on the elec-
tric line you want to use.
21.2.1. To access the electric box:
Turn ¼ the screws of the electrical
panel in counter-clockwise direc­tion
Turn the handle of the door-block
disconnecting switch to OFF (see figure). In this way, the electrical panel can be accessed
21.3. ELECTRICAL POWER CONNECTION
For functional connection of the
unit take the supply power cable to the
electrical panel inside the unit in the previous page and connect it to the disconnecting switch terminals observ­ing the phase, and the earth.
NOTE Models from 5002 to 7203 A / E have two electrical boxes, a front side com­pressor unit and a heat exchanger finned coil. At the site, we connect the supply power and earth connection. (fig.. Also in the models from 5702 to 7203 A - E, that are sent separately, at the moment of installation, it is neces­sary to put the two units in network by connecting the two PC03 MASTER SLAVE 1 on the electrical box of the double module with that of SLAVE 2 in the electrical box of the single module (see figure) using exclusively a shielded AWG20/22 cable made of a twisted pair and a shielding for com­munication standard RS485. The cards are connected in parallel referring to terminal clamp J11. Respect the network polarity: RX/TX+ of one card must be connected to RX/TX+ of the other card and the same thing for the RX/TX-.
All electrical operations must be carried out BY QUALIFIED PERSONNEL, IN ACCORDANCE WITH THE CORRESPONDING REGULATIONS, trained and in­formed about the risks related to such operations.
The characteristics of electric lines and related components must be estab­lished by PERSONNEL AUTHORISED TO DESIGN ELECTRIC INSTALLATIONS, fol­lowing international regulations and the national regulations of the country in which the unit is installed, in compliance with the legislative regulations in force at the moment of installation.
For installation requirements, the wiring layout supplied with the unit must be compulsory referred to. The wiring layout together with the manuals must be kept in good conditions and readily ACCESSIBLE FOR FUTURE OP­ERATIONS ON THE UNIT.
It is compulsory to check the machine sealing before connecting the elec­trical wiring. The machine should only be powered once the hydraulic and electric operations are completed.
INSPY. 1003. 4138305_03
83
21.4. AUXILIARY CONNECTIONS AT THE USER/INSTALLER EXPENSE
For installation requirements, refer to the wiring diagram supplied with the unit. The wiring diagram together with the manuals must be kept in good conditions and readily ACCESSIBLE FOR FUTURE OPERATIONS ON THE UNIT.
Legenda fig. 2
L1 Linea 1 L2 Linea 2 L3 Linea 3
PE Terra
Fig. 2
INSPY. 1003. 4138305_03
84
21.5. ELECTRIC DATA VERSIONS «°/L»
KEY SECT.A
Power supply
SECT.B
Remote panel
EARTH
Earth to bring to the machine
THE
Main switch
Example of electrical connection
NS 2101 A/E no. 3 phase no. 2 cables for phase 150 mm
2
sez. single cable
n° 6 total cables
no. cables for phase
FASE FASE FASE
NS VERSION
no.
power required
Formed by:
SECT. A
SEC. B
mm
2
Earth
mm2IL A
no. cable for phase
sect. single
cable
mm
2
total
no. cables
no. phase
1251
(°) - L
1
1 150 3 3 1.5 70 250
1401 (°) - L 1 1 185 3 3 1.5 95 315 1601 (°) - L 1 1 240 3 3 1.5 120 315 1801 (°) - L 1 1 240 3 3 1.5 120 400 2101 (°) - L 1 2 150 6 3 1.5 150 630 2401 (°) - L 1 2 185 6 3 1.5 185 630 1402 (°) - L 1 1 185 3 3 1.5 95 315 1602 (°) - L 1 1 240 3 3 1.5 120 315 1802 (°) - L 1 1 240 3 3 1.5 120 400 2002 (°) - L 1 2 150 6 3 1.5 150 400 2202 (°) - L 1 2 150 6 3 1.5 150 400 2352 (°) - L 1 2 185 6 3 1.5 185 630 2502 (°) - L 1 2 185 6 3 1.5 185 630 2652 (°) - L 1 2 185 6 3 1.5 185 630 2802 (°) - L 1 2 240 6 3 1.5 240 630 3002 (°) - L 1 3 150 9 3 1.5 2x120 630 3202 (°) - L 1 3 185 9 3 1.5 2x150 630 3402 (°) - L 1 3 185 9 3 1.5 2x150 800 3602 (°) - L 1 3 240 9 3 1.5 2x185 800 3902 (°) - L 1 3 240 9 3 1.5 2x185 800 4202 (°) - L 1 4 185 12 3 1.5 2x185 800 4502 (°) - L 1 4 240 12 3 1.5 2x240 1000 4802 (°) - L 1 4 240 12 3 1.5 2x300 1000 5002 (°) - L 1 4 240 12 3 1.5 2x240 1000 5202 (°) - L 1 5 240 15 3 1.5 3x240 1205 5402 (°) - L 1 6 240 18 3 1.5 3x240 1250 5702 (°) - L 1 7 240 21 3 1.5 4x240 1600
6003 (°) - L 2
3602 3 240 9 3 1.5 2x185 800 2401 2 185 6 3 1.5 185 630
6303 (°) - L 2
3902 3 240 9 3 1.5 2x185 800 2401 2 185 6 3 1.5 185 630
6603 (°) - L 2
4202 4 185 12 3 1.5 3x185 800 2401 2 185 6 3 1.5 185 630
6903 (°) - L 2
4502 4 240 12 3 1.5 240 1000 2401 2 185 6 3 1.5 185 630
7203 (°) - L 2
4802 4 240 12 3 1.5 2x240 1000 2401 2 185 6 3 1.5 185 630
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KEY SECT.A
Power supply
SECT.B
Remote panel
EARTH
Earth to bring to the machine
THE
Main switch
21.6. ELECTRIC DATA VERSIONS «A/E»
Example of electrical connection
NS 2101 A/E no. 3 phase no. 2 cables for phase 150 mm
2
sez. single cable
n° 6 total cables
no. cables for phase
FASE FASE FASE
NS VERSION
no.
power required
Formed by:
SECT. A
SEC. B
mm
2
Earth
mm2IL A
no. cable
for phase
sect. single
cable
mm
2
total
no. cables
no.
phase
1251 A/E
1
1 150 3 3 1.5 70 250
1401 A/E 1 1 185 3 3 1.5 95 315 1601 A/E 1 1 240 3 3 1.5 120 315 1801 A/E 1 1 240 3 3 1.5 120 400 2101 A/E 1 2 150 6 3 1.5 150 630 2401 A/E 1 2 185 6 3 1.5 185 630 1402 A/E 1 1 185 3 3 1.5 95 315 1602 A/E 1 1 240 3 3 1.5 120 315 1802 A/E 1 1 240 3 3 1.5 120 400 2002 A/E 1 2 150 6 3 1.5 150 400 2202 A/E 1 2 150 6 3 1.5 150 400 2352 A/E 1 2 185 6 3 1.5 185 630 2502 A/E 1 2 185 6 3 1.5 185 630 2652 A/E 1 2 185 6 3 1.5 185 630 2802 A/E 1 2 240 6 3 1.5 240 630 3002 A/E 1 3 150 9 3 1.5 2x120 630 3202 A/E 1 3 185 9 3 1.5 2x150 630 3402 A/E 1 3 185 9 3 1.5 2x150 800 3602 A/E 1 3 240 9 3 1.5 2x185 800 3902 A/E 1 3 240 9 3 1.5 2x185 800 4202 A/E 1 4 185 12 3 1.5 2x185 800 4502 A/E 1 4 240 12 3 1.5 2x240 1000 4802 A/E 1 4 240 12 3 1.5 2x300 1000 5002 A/E 1 4 240 12 3 1.5 2x240 1000 5202 A/E 1 5 240 15 3 1.5 3x240 1205 5402 A/E 1 6 240 18 3 1.5 3x240 1250 5702 A/E 1 7 240 21 3 1.5 4x240 1600
6003 A/E 2
3602 3 240 9 3 1.5 2x185 800 2401 2 185 6 3 1.5 185 630
6303 A/E 2
3902 3 240 9 3 1.5 2x185 800 2401 2 185 6 3 1.5 185 630
6603 A/E 2
4202 4 185 12 3 1.5 3x185 800 2401 2 185 6 3 1.5 185 630
6903 A/E 2
4502 4 240 12 3 1.5 240 1000 2401 2 185 6 3 1.5 185 630
7203 A/E 2
4802 4 240 12 3 1.5 2x240 1000 2401 2 185 6 3 1.5 185 630
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22. CONTROL AND FIRST START-UP
22.1. PREPARATION FOR COMMISSIONING
Bear in mind that a free start-up service is offered by the Aermec Technical Service for the unit of this series, at the request of Aermec customers or legitimate owners and in ITALY only. The start-up must be previously agreed on the basis of the system implementation times. Before the intervention of the AERMEC After Sales Service, all the operations (electrical and hydraulic hook ups, loading and breather from the system) must be completed.
Before starting the unit make sure that:
All the safety conditions have been respected
The unity has been properly fixed to the support base
The minimum technical spaces have been observed;
Water connections have been performed respecting the input and output
The hydraulic system has been loaded and vented.
The hydraulic circuit taps are open
The electrical connections have been properly carried out;
The voltage is within a tolerance of 10% of the unit nominal voltage
The earthing has been carried out correctly
Tightening of all electrical and hydraulic connections have been well carried out.
22.2. FIRST COMMISSIONING OF THE MACHINE
Before activating the unit:
- Close the electric panel lid.
- Position the door-block disconnecting switch of the machine on ON, turning the handle down. (fig.3)
- Press the key ON to start the machine (fig.4); when the access LED appears the unit is ready for the operation.
22.3. SEASON CHANGEOVER
- For each seasonal change check that the operation conditions return to the limit.
- Check that the absorption current of the compressor is less than the maximum indicated in the technical data table.
- Check in the models with three-phase supply power that the noise level of the compressor is not abnormal, in this case invert a phase.
- Make sure that the voltage value are within the prefixed limits and that the displacements between the three phases (three-phase supply power) do not get above 3%.
22.3.1. Season change of the panel on the machine
To activate season change, just press the key indicated in (fig. 5). Switch off the unit in stand-by must be activated in remote and local mode. For further information refer to the USER MANUAL.
WARNING The fi rst start-up has to be carried out with the standard settings, only at last test vary the values of the operation Set Point. Before starting, power the unit for at least 12-24 hours by positioning the protection thermomagnetic switch and the door-block disconnecting switch on ON fi g.1 Make sure that the control panel is turned off until it al­lows the oil heater system the compressor casing.
I/O
Fig. 4
Fig. 3
Led acceso
Fig. 5
Tasto Rosso Tasto Blu
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23. FUNCTIONING CHARACTERISTICS
23.1. COOLING SET POINT
(Default defi ned) = 7°C, t = 5°C.
23.2. COMPRESSOR START DELAY
To prevent the compressor start too close to each other, two functions have been arranged.
- Minimum time from last turnoff 60
seconds.
- Minimum time from last start 300 seconds.
23.3. CIRCULATION PUMP
The electronic board provides an output to manage the circulation pump. After the fi rst 10 seconds of the pump op- eration, when the water fl ow rate is running, activate the function of water fl ow rate alarm (fl ow switch).
23.4. ANTI-FREEZE ALARM
The anti-freeze alarm is active as if the machine is turned-off or if the machine is in standby mode. In order to prevent breakage of the plate exchanger due to frozen water, the compressor is locked (if the machine is under 4° C) and the resist­ance starts up (if standby below 5° C), if the temperature detected by the probe in the exchanger output the chiller is below +4 ° C.
WARNING THE ANTI-FREEZE SET TEMPERATURE CAN BE VARIED ONLY BY AN AU­THORISED SERVICE CENTRE AND ONLY AFTER VERIFYING THAT IN THE WATER CIRCUIT IS AN ANTIFREEZE SOLUTION.
The intervention of this alarm sets the com­pressor block and not of the pump, which remains active, and the resistance starts-up if installed. For the restoration of the normal functions of the temperature of the water output have to come back over +4 ° C, the reset
is manual.
W
ARNING: AT ANY INTERVENTIONS OF THIS ALARM IT IS RECOMMENDED TO IM­MEDIATELY CONTACT THE NEAREST TECHNICAL SERVICE ASSISTANCE
23.5. WATER FLOW RATE ALARM
The pCo3 provides the management of a water fl ow rate alarm commanded from a ow switch standardly installed on the ma­chine. This safety type can occur after the rst 10 seconds of operation of the pump if the water fl ow rate is not suffi cient. This alarm sets the block of the compressor and the pump.
WARNING
Inspection, maintenance and pos­sible repair operations must be carried out only by an authorised technician according to the law.
A deficient check/maintenance operation may result in damage to things and people.
For machines installed near the sea the maintenance intervals must be halved.
24. REGULAR MAINTENANCE
Any cleaning operation is forbidden before disconnecting the unit from the power supply. Check for voltage before operating. Periodic maintenance is essential to maintain the unit in perfect working order under the functional as well as the ener­getic aspect. Therefore it is essential to provide yearly controls for the:
24.5.1. Hydraulic circuit
CONTROL:
Water circuit filling
Water filter cleaning
Control of differential pressure switch/
flow switch
Air in the circuit (leaks)
That the water flow rate to the
evaporator is always constant
The hydraulic piping thermal insulation state
Where provided the percentage of glycol
24.5.2. Electric circuit
CONTROL:
Efficiency of safety devices
Electrical power supply
Electrical power consumption
Connections tightened
Function of the compressor housing
resistance
24.5.3. Chiller circuit
CONTROL:
Compressor conditions
Working pressure
Loss test for the control of the sealing
of the refrigerant circuit
Function of high and low pressure switches
Perform the necessary checks on the filter-drier to verify their efficiency.
24.5.4. Mechanical controls
CONTROL:
The screws, compressors and the electric box of the unit external pan­elling are properly tightened. If they are poorly tightened, they produce abnormal noise and vibrations
The structure conditions. If necessary, treat oxidised parts with paints suitable for eliminating or reducing oxidation.
25. EXTRAORDINARY
MAINTENANCE
The NS are loaded with R134a gas and tested in the factory. In normal condi­tions, no Technical Assistance Service operation is needed for the refrigerant gas check. Along time, however, small leaks from the joints may be generated. Due to these leaks, the refrigerant comes
INSPY. 1003. 4138305_03
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out and the circuit is drained, causing the unit malfunction. In these cases, the refrigerant leakage points are found and repaired, and the cooling circuit is recharged, operating in compliance with Law 28 December 1993 no. 549.
25.5.1. Loading procedure
The loading procedure is as follows:
Empty and dehydrated the entire refrigeration circuit using a vacuum pump connected to the low grip as to the high grip of high pressure till the vacuum gauge reading up to about 10 Pa. Wait some minutes and check that this value does not goes back again over 50 Pa.
Connect the refrigerant gas bomb or a load cylinder to the grip on the low-pressure line.
Charge the amount of refrigerant gas indicated on the characteristics plate of the machine.
After any operation control that the liquid indicator indicates a dry circuit (dry-green) In case of partial loss the circuit has to be emptied completely
before reloading it.
The refrigerant R134a has to be loaded only in liquid phase.
Different operating conditions from the normal can result in different values.
Leak testing or leaking research must be carried out only by using refriger­ant gas R134a by checking with a suitable leak detection.
It is prohibited to use in the refrigera­tion circuit, oxygen or acetylene or other flammable or poisonous gas because they can cause explosions or intoxication.
It is advisable to keep a ma­chine booklet (not supplied, but provided by the user), in order to keep trace of the operations car­ried out on the unit. In this way, it will be easier to organise the operations properly and facilitate failure prevention and trouble­shooting in the machine. In the booklet, write down date, type of operation carried out (routine maintenance, inspec­tion or repair), description of the operation, measures taken…
It is forbidden to CHARGE the cooling circuits with a refrigerant different from the one indicated. If a different refrigerant gas is used, the compressor may result seriously damaged.
DISPOSAL
Provided that the disposal of the unit is carried out according to the rules in force in different countries.
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The technical data in the following documentation are not binding. Aermec reserves the right to make all the modifications considered necessary for improving the product at any time.
37040 Bevilacqua (VR) - Italy Via Roma, 996 - Tel. (+39) 0442 633111 Telefax (+39) 0442 93730 – (+39) 0442 93566 www .aermec. com
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