5.5.1. PLACE REQUIREMENTS FOR THE EQUIPMENT AND MOUNTING POSITIONS 15
5.6. CONNECTION OF AIR DUCTS 16
5.7. CONNECTION OF THE UNIT TO ELECTRIC NETWORK 17
5.8. START-UP RECOMMENDATIONS 17
5.8.1. SYSTEM PROTECTION 17
5.8.2. PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER) 17
6. MAINTENANCE 17
6.1. SAFETY INSTRUCTION 17
6.2. COVER OPENING 17
6.3. FILTERS AND PREFILTER MAINTENANCE 18
6.4. FANS MAINTENENCE 18
6.5. HEAT EXCHANGER MAINTENANCE 19
6.6. CONTROL BOARD MAINTENANCE 20
6.7. ELECTRIC, WATER HEATER AND COOLER MAINTENANCE 20
7. CONTROL 21
7.1. DEVICE CONTROL 21
7.2. MEANING OF THE SYMBOLS USED IN THE INSTRUCTIONS AND ON THE DEVICE 21
7.3. MAIN DEVICE FUNCTIONS 21
7.4. DESCRIPTION OF THE UNITS FUNCTIONS 23
8. ACCESSORIES 23
8.1. CONNECTION FO ACCESSORIES 26
8.1.4. ELECTRICAL DIANGRAMS AND ABBREVIATION IN ELECTRICAL CIRCUIT DIAGRAMS 26
9. GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM 66
10. POSSIBLE FAULTS AND TROUBLESHOOTING 67
11. DECLARATION OF CONFOMITY 68
12. WARRANTY 69
12.1. LIMITED WARRANTY COUPON 69
2 | EN AMBERAIR COMPACT RH v2019.08
2. SYMBOLS AND MARKING
LN: XX000000
2019.01.01
Warning – pay attentionAdditional information
Stick the auxiliary label on the unit (on an easily accessible place) or on the dashed place of a technical manual in order to keep the important
information about the unit.
LN: XX000000
2019.01.01
Figure 2.1 - Technical label
1 - Logo; 2 - Product code (SKU); 3 - Product name; 4 - Technical data; 5 - Production place; 6 - Batch number and production date; 7 - Serial
Figure 2.2 - Indication for duct connection.
ODA - outdoor air; SUP - supply air; ETA - extract air; EHA - exhaust air.
Units tested and produced according to EC directives
AmberAir Compact range is Eurovent certied product
SALDA – associated member of the Eurovent association (Europe’s Industry Association for
Indoor Climate (HVAC), Process Cooling, and Food Cold Chain Technologies)
VDI 6022
AmberAir Compact SD50+ units designed of the VDI 6022 Part 1 guideline (Hygiene requirements for ventilation and air-conditioning systems and units)
SALDA world like to inform you that based on the Commission Regulation (EU) No 1253/2014 for
enforcing directive 2009/125/EC (hereinafter referred to as ErP diretive), the operational area of
certain AHU within the European Union is regulated by certain conditions.
The AHU can only be used within the EU when it meets the requirements of the ErP directive.
If certain AHU doesn’t have CE mark on it, use thereof is strictly prohibited in the EU.
number.
3. SAFETY INSTRUCTIONS AND PRECAUTIONS
Device is manufactured in compliance with the following directives:
• Machinery Directive, 2006/42/EC;
• Low Voltage Directive (LVD) 2014/35/EU;
• EMC Directive (EMC) 2014/30/ES;
• Ecodesign Directive, No 1253/2014.
Read these instruction very carefully before installing and using this equipment. Installation, connection and maintenance should be carried out by
a qualied technician and in accordance with the local rules and legal acts.
The company shall take no responsibility for injuries suered by people or for damaged property, if the safety requirements are not followed
or the device is modied without the permission of the manufacturer.
EN | 3AMBERAIR COMPACT RH v2019.08
Main safety rules
Danger
• Before performing any electrical or maintenance tasks make sure, that the device is disconnected from the mains, that all moving
parts of the device have stopped.
• Make sure that the fans can not be accessed through air ducts or branch openings.
• If you notice liquids on electric parts or connections that bear voltage, stop the operation of the appliance.
• Do not conect the device into the mains, that diers from that indicated on the label or on the housing, or in technical documentation.
• Voltage of the mains should comply with the electrotechnical parameters indicated on the label, or in technical documentation.
• The device should be earthed in accordance with the rules of installation of electric appliances. It is forbidden to turn on and use
unearthed device. Follow the requirements of the device’s labels that indicate Danger.
Warnings
• Connection of electricity and maintenance of the device should be performed only by a qualied personnel, in accordance with the
manufacturer’s instructions and valid safety requirements.
• In order to reduce risk during installation and maintenance, suitable protective clothes should be worn.
• Beware of sharp angles while performing installation and maintenance tasks.
• Do not touch heating elements until they haven’t cooled down.
• Some devices are heavy, thus one should be very careful while transporting and installing. Use suitable lifting equipment.
• While connecting electricity to the mains a circuit breaker of suitable size is necessary.
Warning!
• If the device and additional components is installed in a cold environment, make sure that all connections and tubes are properly
isolated. Intake and discharge air ducts should be isolated in all cases.
• Openings of the ducts should be covered during transportation and installation.
• Make sure not to damage the heater when connecting the piping of the water heater. For tightening up, use a wrench/spanner.
Before starting the equipment
• make sure, that there are no strange objects inside;
• manually check whether fans are not stuck or blocked;
• if rotary heat exchanger is installed in the device, make sure that it is not stuck or blocked;
• check the grounding;
• make sure that all components and accessories are connected in accordance with the project or provided instructions.
4. INFORMATION ABOUT THE PRODUCT
4.1. DESCRIPTION
AmberAir Compact 7 RH include the following model options:
Model: 7RH
Model box: SD50+ (T2TB1), SD50 (T3 TB4), MD50+(T3 TB1), MD50(T3 TB4).
Heating electric coil: EL1 (low power), EL2 ( medium power), EL3 ( high power).
Heating water coil: HW1 ( low power), HW2 (medium power), HW3 (high power, only for vertical), HW4 (extra high power only for vertical).
Right or left models: R (Right) L (Left). The side where the supply air is located when viewed from the access side.
Fan (plastic/metal impellers): F1 (low power), F2 (medium power), F3 (high power), F4 (extra high power).
Rotor: C (Condensation), E (Hygroscopic), S (Sorption).
Cooling water coil: HW1 (low power), HW2 (medium power). More power capacity available with accesories.
Control type: C1 MCB, C2 Pre-wiring.
AmberAir Compact is a compact-class ventilation unit with a heat recovery system. Its technical parameters are provided in the tables below.
PARAMETERVALUEVALUEVALUE
Model size7 RH E7 RH W7 RH C
Heat exchange typeRotorRotorRotor
Instalation typeHorizontalHorizontalHorizontal
Service sideRight/LeftRight/LeftRight/Left
Fan typeECECEC
Integrated heater/coolerElectricalWaterCooler
Control typeMCB or Pre-wiringMCB or Pre-wiringMCB or Pre-wiring
Filter typeBag / panelBag / panelBag / panel
Installation versionindoor/outdoorindoor/outdoorindoor/outdoor
Rotor drive0-10V0-10V0-10V
Thank you for purchasing the devices of our company!
Not suitable for swimming pools, saunas and other similar facilities.
4 | EN AMBERAIR COMPACT RH v2019.08
4.1.1. CASING
The casing of AmberAir Compact SD50+ unclear meaning and thermal characteristics. More detailed information is provided in the tables below.
EN 1886:2008 data
MODEL BOXMD50SD50MD50+SD50+
Casing strength classD2(M)D1(M)D2(M)D1(M)
Casing air leakage class at - 400 PaL1(M)L1(M)L1(M)L1(M)
Casing air leakage class at + 700 PaL1(M)L1(M)L1(M)L1(M)
All AmberAir casing model boxes has rounded internal corners, which prevents accumulation of dust and dirt, facilitates cleaning and makes it
possible to use in a hygienic unit design.
AmberAir MD50+ and SD50+ has thermal bridging factor class TB1 – it eliminates possibilities for condensate occurrence on outer surface of the
unit. AmberAir MD50 and SD50 has thermal bridging factor class TB4 – under certain ambient conditions condensate may occur on outer surface
of the unit.
Operation in explosive environmentprohibited
Transporting of the polluted airprohibited
Outdoor air temeperature without preheater-23/+40 °C
Outdoor air temperature limits with a selected pre-heater on an air duct-40/+40 °C
Outdoor air max humidity90 %
Temperature limits of an extracted air+15 / +40 °C
Extract air max humidity60 %
Maximum room temperature for installing the unit0 / +40 °C
The air handling units installed outdoors shall be started only when the following obligatory conditions established by the manufacturer are met:
• Units that are stored at the site before installation shall be sealed using additional means in order to prevent the accumulation of moisture inside
the unit.
• If the unit is installed and is not started for continuous operation, it must be ensured that no warm/humid air enters the unit through air ducts
and that no moisture condensates inside the unit.
• If the ventilation units stand idle for a long time or are started infrequently, the system must be blown down at the maximum capacity 1/24 h to
dehumidify.
• Voltage to the automatics of the unit is installed and connected; the system of water products is lled with glycol/water.
In case of failure to comply with the requirements set out above, the manufacturer shall have the right not to refute the warranty in respect of the
occurrence of moisture/water in damaged components.
INDOORS / OUTDOORS / INDOORS AND OUTDOORS /
OUTDOORS WITH SPECIAL ACCESSORIES
8 | EN AMBERAIR COMPACT RH v2019.08
4.5. STANDARD PACKAGE OF COMPONENTS
7
4
8
3
2
6
1
5
12
16
11
15
10
14
9
13
20
19
18
17
Standard package (without optional accessories) includes:
Anti-vibration padSet of bolts and nuts for
pad connection
4.6. DESCRIPTION OF COMPONENTS
outdoor airsupply airextract airexhaust air
19
17
9
Supply air temperature
sensor TJ
6
3
5
12
2
4
14
10
11
KeySeal prole
8
7
18
1
15
20
13
16
17
9
5
19
6
3
12
2
4
18
14
10
11
16
13
1
8
7
20
15
1 - supply air fan; 2 - supply air fan pressure sensor (on control board); 3 - extract air fan; 4 - extract air fan pressure sensor (on control board);
5 - supply air lter; 6 - supply air lter lter pressure sensor; 7 - extract air lter; 8 - extract air lter pressure sensor; 9 - supply air prelter;
10 - heat exchanger; 11 - heat exchanger motor; 12 - heat exchanger motor driver; 13 - heater/cooler - electrical/water (water cooler only on
horizontal supply chanel); 14 - control box; 15 - mountaining base; 16 - supply air temperature sensor; 17 - outdoor air temperature sensor; 18 -
after rotor temperatre sensor; 19 - exhaust air tempetarure sensor; 20 - extract air temperature and humidity sensor DTJ.
Jutiklis DTJ100.1.50PJUT0081
Jutiklis temp. TJ1TE-NTC10k3-6x6x22B-2x5.0 m PVCPJUT0069
Temperaturos jutikliui TJ1-NTC10k3B-6x240S-
2x2.0mPVC-CF
PJUT0071
PJUT0076
5. INSTALATION
5.1. RECEPTION OF GOODS
Each device is thoroughly checked before transportation. When receiving goods it is recommended to check whether devices were damaged
during transportation. If damage to the device is identied, immediately inform the representatives of a transport company. Please inform a representative
of the manufacturer, if any deviation from the order is noticed.
5.2. TRANSPORTATION AND STORAGE
• All units are packed in the factory to withstand regular conditions of transportation.
• The package is only for protection purpose!
• When unloading and storing the units, use suitable lifting equipment to avoid damage or injuries. Do not lift units by holding on power supply
cables, connection boxes, air extract or exhaust anges. Avoid impact and shock overloads. Before installation units must be stored in a dry
room with the relative air humidity not exceeding 70% (at +20 °C) and with an average ambient temperature ranging between +5 °C and +30
°C. The place of storage must be protected against dirt and water.
• The units must be transported to the storage or installation site using forklifts.
• The storage is not recommended for a period longer than one year. In case of storage longer than one year, before the installation it is necessary to verify whether the bearings of fans and motor rotate easily (turn the impeller by hand) and if the electric circuit insulation is not damaged
or the moisture is accumulated.
• AmberAir Compact are lifted from the pallet with a forklift or slings, which are inserted through the supporting legs (four corners).
• AmberAir Compact are lifted from the pallet with a forklift at the recesses at the supporting base, or with slings.
EN | 11AMBERAIR COMPACT RH v2019.08
The product is heavy. Exercise caution when transporting and installing.
W/W*
Dimensions, [mm]
HWW*L1L2L3
2480215023508308301000
* - Extended rotor section pallet lenght
The product can be lifted with a forklift or a crane using slings.
When lifting with a forklift, the length of the fork must be greater than the length or width of the product (depending on the product version).
Figure 5.2.1 - AmberAir Compact lifting with a forklift
When lifting the product with slings, it is necessary to insert spacers between them in order to prevent damage to the casing of the product.
Figure 5.2.2 - AmberAir Compact lifting with slings
5.3. UNPACKING
• Remove the lm from the unit.
• Remove the bracing packaging tape which keeps the protective proles.
• Remove the protective proles.
• Unscrew the wood screws which fasten the unit legs to the pallet.
• After unpacking the unit, examine it to make sure that it it has not been damaged during transportation. The installation of damaged units is
prohibited!
• Verify that all ordered equipment are delivered before starting the installation. Any deviation from the ordered equipment must be reported to
the supplier of products.
12 | EN AMBERAIR COMPACT RH v2019.08
• AmberAir Compact are lifted from the pallet with a forklift at the recesses at the supporting base, or with slings.
ODA - outdoor air; SUP - supply air; ETA - extract air; EHA - exhaust air.
LIST OF COMPONENTS
A1Fire damper actuator IFILTER1Supply air prelter
A2Fire damper actuator IIFILTER2Supply air lter
DTJExtract air temperature and humidity sensorFILTER3Extract air lter
GKAHU componentKE1Electric heater
IVExhaust air fanKE2Duct Electric heater
KPSDuct componentKV1Water heater
M2Outdoor air damper actuatorKV2Duct Water heater
M3Exhaust air damper actuatorM4Water heater circulatory pump
PE1Electric preheaterM5Water heater valve actuator
PS1.1/U5Supply air prelter pressure switch/transmitterM6Water cooler circulatory pump
PS1.2/U6Supply air lter pressure switch/transmitterM7Water cooler valve actuator
PS2/U7Extract air lter pressure switch/transmitterM8Water heater circulatory pump
PVSupply air fanM9Water heater valve actuator
RRRotor heat exchangerPSSDX cooler defrost pressure switch
TEExhaust air temperature sensorT1AHU water heater protection thermostat
TJSupply air temperature sensorT2AHU water cooling changeover thermostat
TLOutdoor air temperature sensorT3Duct water heater protection thermostat
TR1Air after rotor temperature sensorT4Duct water cooling changeover thermostat
CW1AHU Water coolerTV1_P/TV1_I
CW2Duct Water coolerTV2_P/TV2_I
AHU Water heater temperature sensor (P-on
the pipe/I-into the pipe)
Duct Water heater/cooler temperature sensor
(P-on the pipe/I-into the pipe)
DX2DX cooler
5.5. MOUNTING
• Installation should only be performed by qualied and trained sta.
• When connecting air ducts, consider the notices indicated on the casing of the unit.
• Before connecting to the air duct system, the connection openings of ventilation unit should be closed.
• When connecting the ducts , you should pay attention to the air ow direction indicated on the device housing.
• Do not connect the bends close to connection anges of the unit. The minimum distance of the straight air duct between the unit and the rst
branch of the air duct in the supply air duct must be 1xD, in air exhaust duct 3xD, where D is diameter of the air duct.
• It is recommended to use the accessories-holders. This will reduce vibration transmitted by the unit to the air duct system and environment.
• Enough space must be left for opening of the maintenance door and lter covers.
• If the installed ventilation unit is attached to a wall, it may transmit noise vibrations to the premises. Though the level of noise caused by the
fans is admissible, it is recommended to mount the unit at the distance of 400 mm from the nearest wall. If it is not possible, the mounting of the
unit is recommended on the wall of the room where the level of noise is not important.
• Ducts are connected to the unit in such way that they could be easily disassembled and the heater could be removed from the unit when performing service or repair works.
• Can be installed outside if weather protected. An outdoor air section, OC is available as accessory.
14 | EN AMBERAIR COMPACT RH v2019.08
The protective lm is intended to protect the unit during transportation. It is recommended to remove the lm because oxidation signs may occur.
The products shall be installed on the legs. In order to do so, the unit should be slightly lifted. The hoisting methods are shown in the section
“Transportation and Storage”.
Note. Before conecting sections, please, remove transportation rubber tapes from rotor wheel,
Extended rotor section connection
5.5.1. PLACE REQUIREMENTS FOR THE EQUIPMENT AND MOUNTING POSITIONS
1. The installation position only in the horizontal direction.
2. Install the supporting legs.
3. AmberAir Compact are assembled from separate sections.
4. They must be adjusted without a gradient.
5. Leave space in the front (1,5xL) that it would be sucient to open the doors and to remove or install a required component.
EN | 15AMBERAIR COMPACT RH v2019.08
Space for door openingL, [mm]2000
outdoor airsupply airextract airexhaust air
H1-RH1-LH2-RH2-L
HV1-RHV1-LHV2-RHV2-L
HV3-RHV3-LHV4-RHV4-L
HV5-RHV5-LHV6-RHV6-L
5.6. CONNECTION OF AIR DUCTS
• Connected air ducts must be straight and have their own xing.
• Make sure that the fans can not be accessed through air duct heads. If it is possible to access the fan, protective grid should be installed. You
can choose it in our website.
• Do not reduce the diameter of the piping near air inlet or exhaust ducts. If you want to reduce the speed of air in the system, drop of pressure
and noise level, you can increase the diameter.
• In order to reduce the level of the noise in the air supply system, install silencers (see chapter on their installation).
16 | EN AMBERAIR COMPACT RH v2019.08
• In order to reduce air loss in the system, the air ducts and prole parts should be of class C and higher. Their catalog can be found in our
website.
• If air handling unit is installed in heated premises, outdoor and exhaust air ducts must be insulated in order to avoid heat loses and condensing.
If AHU is installed outdoors, it’s recommended to insulate all the air ducts.
• It is recommended to maintain a distance of up to 8 meters between air intake and air exhaust ducts. Air supplying system should be installed
further from potential air pollution sources.
• Use holders while installing air ducts next to the ventilation equipment. They suppress vibration and ensure a rm installation of various system
parts.
• Necessary holders can be found in our catalog or website.
• A common mistake is that air ducts are attached to improper airow connection. On the ventilation equipment there are signs, indicating the air
duct to be connected. Before starting the system carefully check whether the work was performed properly.
5.7. CONNECTION OF THE UNIT TO ELECTRIC NETWORK
• Supply voltage to the unit must be connected by a qualied specialist following the manufacturer’s instructions and eective safety instructions.
• The unit’s power network voltage must correspond to electrotechnical parameters of the unit indicated in the technical lable or in the technical
manual.
• The unit’s voltage, power and other technical parameters are provided in the unit’s technical lable or in the technical manual. The unit must be
connected to the power network in compliance with the eective requirements and following the manufacturer’s instructions.
• The unit must be earthed according to the rules on installing electrical equipment.
• It is prohibited to use extension wires (cables) and power network plug socket distribution devices.
• Prior to carrying out any ventilation unit installation and connection activities (until its hand-over to the customer), the unit must be disconnected
from the power network.
• After installation of the ventilation unit, disconnection from the power network is performed through the external protection device and unit
main switch.
• The unit must be thoroughly checked against damages (execution, control, measurement nodes) during transportation before it is connected
to the power network.
• The power cable can be replaced only by a qualied specialist upon the evaluation of the rated power and current.
The manufacturer does not assume any liability for personal injuries and property damage due to noncompliance with the
provided instructions.
5.8. START-UP RECOMMENDATIONS
5.8.1. SYSTEM PROTECTION
The control automatics of the unit have integrated protection against a short circuit of those assemblies. The controllers have the following protectors:
MCB
F1, F2 - 1A(5x20) MCB protection;
EX2
to change depending on the product
To ensure safe maintenance of the unit, it is necessary to turn o main switch and/or external protection device.
5.8.2. PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER)
Prior to start-up the system must be thoroughly cleaned. Check whether:
• operation systems and unit elements as well as automation and automation devices were not damaged during installation,
• all electrical devices are connected to power supply and t for service,
• all necessary automation elements are installed and connected to power supply and MCB, EX1, EX2 terminal blocks,
• cable connection to MCB, EX1, EX2 terminal blocks comply with the existing power connection diagrams,
• all electrical equipment protection elements are properly connected (if they are additionally used),
• cables and wires correspond to all applicable safety and functional requirements, diameters, etc.,
• earthing and protection systems are properly installed,
• condition of all seals and sealing surfaces is correct.
6. MAINTENANCE
6.1. SAFETY INSTRUCTION
It’s necessary to stop the unit before opening it’s doors. Disconnect the main switch and open doors after fans stop completely (approximately 2 min.). It necessary to assure, that the main switch cannot be turned on by the third parties.
6.2. COVER OPENING
1. Doors opening with handles (2-4 pic.)
2. Doors opening with clamp (5-11 pic.)
3. Remove coil tubes cover (5-11 pic.)
EN | 17AMBERAIR COMPACT RH v2019.08
Make sure, that units’ switch is at o position (1 pic.).
Turn the handles 90 degrees (2 pic.). After pulling the doors towards yourself, return the handles to the primary position (3 pic.). Open the doors
(4 pic.). All the doors of AmberAir Compact units can be opened accordingly.
If the AHU is equipped by electrical heater, then, in order to open the doors just unscrew all 4 holding handles (5-8 pic.), remove the screws from
the inner side, after opening the side door (Fig. 10) and remove the doors (11 pic.). In case of water heater – unscrew pipe sealing half-rings rstly
(9 pic.).
6.3. FILTERS AND PREFILTER MAINTENANCE
1
2
After lter changing, reset lters timer if used lter timer. Strictly prohibited to operate the unit without lters!
It is recommended to change the lters every 3 - 4 months, or according to lter timer, or lter pressure relay or pressure
transmitter indication in remote control panel or BMS.
3
4
6.4. FANS MAINTENENCE
Before starting maintenance or repair work, make sure that the unit is disconnected from the electrical network and main
switch is turned o.
• Maintenance should be performed only by experienced and trained sta.
• The fan should be inspected and cleaned at least once a year.
• Be sure the fan is disconnected from power source before performing any maintenance or repair.
• Begin maintenance works only after a full stop of the fan.
• When performing technical maintenance work, follow all work safety rules.
• The structure of the motor includes high-performance bearings. They are pressurised and, therefore, do not require lubrication throughout the
motor service life.
• Detach fan connections from the unit.
• Disconnect fan air pressure hose.
• Impeller should be specially checked for build-up material or dirt which may cause an imbalance. Excessive imbalance can lead to accelerated
wear on motor bearings and vibration.
• Clean the impellers and the inside of the casing with a soft, non-soluble and non-corrosive detergent and water, with ph (6-8).
• Do not use high pressure cleaner, abrasives, sharp instruments or caustic solvents that may scratch or damage housing and impeller.
18 | EN AMBERAIR COMPACT RH v2019.08
• Do not plunge the motor into any uid while cleaning impeller.
• Make sure, that impeller’s balance weights are not moved.
• Make sure the impeller is not hindered.
• Mount the fan back into the unit. Connect the fan to power supply source. Connect air pressure hose.
• If after maintenance the fan does not start or stop itself, contact the manufacturer. Malfunction of the fan can be identied according to the
pressure in the system (when pressure transmitter are connected). When there is a fault in fans’ motor, any separate notice is shown on the
control panel.
• Before starting the unit, make sure that no tools or other foreign items are left.
• Open the door of the rotor compartment and unscrew the fan ceiling frame bolts, pull the frame away from the fan unit to prevent damage to
the fan seal when removing the unit;
• Open the door of the section from which the fan unit will be removed;
• Disconnect the electrical connections and the pressure hose from the diuzė (?) nipple;
• Unscrew the fan locking screws and release the retainers;
• The fan unit is pulled out through the slide rails.
• It is recommended to use a lifting hook for lifting the fan unit from the product. Use the provided lifting holes
• If there is a fan wall in the section, unscrew the 2nd (further from the door) sealing frame screws through the access through the inlet of the rst
fan. The next steps in the removal of the fan unit are similar.
1
4
5
910
6
1213
2
3
78
11
6.5. HEAT EXCHANGER MAINTENANCE
• Before starting maintenance or repair work, make sure that the unit is disconnected from the electrical net work and main switch is turned o.
• Maintenance works may only be started after a full stop of the fans.
• Clean the heat exchanger once a year.
• Wash in hot soapy water or use pressure air. Do not use detergent containing ammonia.
• Check that the brushes are undamaged.
• Check 2 times per year driving belt is suciently taut, that it follws and that it is undamaged. If belt tension is too low it needs to be shortened.
• Be sure the fan is disconnected from power source before performing any maintenance or repair.
• When performing technical maintenance work, follow all work safety rules.
• Before starting the unit, make sure that no tools or other foreign items are left.
EN | 19AMBERAIR COMPACT RH v2019.08
1
2
3
5
4
6
6.6. CONTROL BOARD MAINTENANCE
• Before starting maintenance or repair work, make sure that the unit is disconnected from the electrical net work and main switch is turned o.
• Turn o the main switch of the product.
• Open the doors of the product.
• Unscrew the switchboard from the control section.
• Disconnect the connections from the controller.
• Remove the controller.
• To reassemble, repeat the actions in the reverse order. When connecting connectors back pay attention to the connectors’ markings – they
must match.
6.7. ELECTRIC, WATER HEATER AND COOLER MAINTENANCE
• Turn o the main switch of the product.
• Open the doors of the product.
• Disconnect the supply and return water pipelines.
• Remove the heater.
20 | EN AMBERAIR COMPACT RH v2019.08
7. CONTROL
7.1. DEVICE CONTROL
Ventilation unit can be controlled using a remote control, web interface via MB-Gateway and building management system. More information about
the possibilities of controlling is provided in the table below.
MB-Gateway + WIFI + SALDA AIR appStouchFLEX MCBSA-ControlMB-GatewayBMS
+++++Modbus RTU
7.2. MEANING OF THE SYMBOLS USED IN THE INSTRUCTIONS AND ON THE DEVICE
ODA
outdoor air
SUP
supply air
ETA
extract air
EHA
exhaust air
7.3. MAIN DEVICE FUNCTIONS
DESCRIPTIONS OF THE FUNCTIONSMCB
Humidity reduction+
Remote control connector+
BMS connection+
Date and time settings+
Manual components control+
System modes for easy end-user control (Stand-by, building protection, economy, comfort. Air ows are used in the system and
System mode switching from the external contacto
Supply air temperature control and compensation+
they are dedicated to specic modes)
BOOST function+
Event register (storing up to 50 entries)+
Digital input conguration+
Operation indication output+
Alarm indication output+
System monitoring+
Cold/heat recovery+
Winter/summer mode+
Weekly schedule+
Holiday schedule+
Reset to factory defaults+
CO2 level reduction functiono
Dryness protection+
Fans control according to air pressure+
Night cooling function+
Fire place function+
Fire protection from the external contacto
+
EN | 21AMBERAIR COMPACT RH v2019.08
Air dampers
Fans
Sensors
Electric heater
Electrical pre-heater
Water heater
Water cooler
Filters clogging monitoring
Fire damper
DX cooler
Recirculation
Rotor
Remote controllers
Outdoor air damper control+
0-10V control+
Supply/exhaust air fan fail indication (NC)+
Protection by RPM+
Air ow protection by pressure+
Supply air temperature sonsor+
Outdoor air temperature sensor+
DTJ extract air temperature and humidity sensor+
Exhaust air temperature sensor+
After rotor air temperature sensor+
Water heater temperature sensor+*
Water cooler temperature sensor+*
0-10V control+*
Automatic and Manual protection (NC)+*
0-10V control+*
Automatic and Manual protection (NC)+*
0-10V valve control+*
Water heater protection – thermostat (NC)+*
Water heater circulation pump control+*
Water heater protection – temperature sensor+*
0-10V valve control+*
Water cooler circulation pump control+*
Water cooler operation switching (cooling/heating)+*
Air lter protection according to pressure relays+*
Air lters timer+*
Air lter protection according to pressure transmitters+*
Fire damper control+
Fire damper test function+
0-10V control+*
DX cooler protection indication (NC)+*
DX cooler defrost (NC)+*
DX cooler operation switching (NO – cooling; NC – heating)+*
0-10V control+*
0-10VDC motor control+
On/O power line control+
motor belt break protection+
rotation speed indication+
service timer +
S-Touchx
SA-Controlx
FlexMCBx
22 | EN AMBERAIR COMPACT RH v2019.08
Loading...
+ 50 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.