nilan Comfort 1200, Comfort 5000, CTS 602 Installation Instruction

Version: 10.00, 13-04-2015 Software-version: 2.30
Installation instruction
CTS 602 by Nilan
Table of contents
Table of contents ............................................................................................................................ 2
Introduction ..................................................................................................................................... 3
Power supply .................................................................................................................................. 4
Assembly of Comfort ...................................................................................................................... 5
Condensation drain / water seal ..................................................................................................... 6
Heating surface, water .................................................................................................................... 7
Heating surface, electrical (retrofitting) ........................................................................................... 9
Activating the service menu ................................................................ ...................................... 10
Heating surface ......................................................................................................................... 11
Air quality .................................................................................................................................. 12
Air exchange ............................................................................................................................. 13
Defrost ...................................................................................................................................... 14
Temp. control ............................................................................................................................ 15
Inlet control ............................................................................................................................... 16
Room control ............................................................................................................................ 17
Re-start ..................................................................................................................................... 18
Preset ....................................................................................................................................... 19
Manual ...................................................................................................................................... 20
Modbus ..................................................................................................................................... 21
Datalog ..................................................................................................................................... 22
System dimensions ...................................................................................................................... 23
Accessories/spare parts ............................................................................................................... 25
Please control that the following documents have been delivered together with the unit:
- Directions for assembly & use (this document)
- CTS 600 directions
- Electrical chart
Introduction
Comfort is designed for heat recovery with air volumes up til1200m3 / h. The energy from the ex­haust is recovered to the inlet via the counter flow heat exchanger, where the two air streams pass each other without coming into direct contact.
The system is prepared for retrofitting of a post-heating element (electricity or water) for supply heating of the inlet air. The post-heating element is controlled via CTS 602.
The system comes standard with filter class F5 on the extract air and F7 on the supply air. Operating the unit is done with the CTS 602 control. The control has many functions such as menu
based attendance, week programme, time controlled filter guard and adjustment of the velocity of the ventilator. (Directions for the CTS 602 control is described in another document delivered with the unit.)
Comfort is delivered tested and ready for use. Installation and start-up must be carried out by an authorized electrician.
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Power supply including safety switch must be installed by an authorized electrician. The Comfort-unit must be connected according to the attached electrical chart.
Power supply
The unit is delivered with 1m test cable for the CTS 602 panel. The panel should be connected to the CTS 602 control in the unit with cable type 2x2x0.25mm2 twisted in pairs. (Maximum length 50m).
The CTS 602 panel must be placed dry and frost-proof. The panels’ integrated feeler prevents fur­ther cooling of the building if the primary heat-supply stops by stopping the ventilation if the panel feeler gets below a specific value. (Factory setting is 10°C; the value can be set from 1-20°C.)
CTS 602 control
If a water heating element is installed in the system, the regulation vent must be connected electri­cally as described in the enclosed wiring diagrams.
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When mounting the Comfort-unit future service and maintenance should be considered. There is required a minimum of open space in front and behind of the unit of 60cm.
Comfort
1200/5000
4 x vibration absorbers
Assembly of Comfort
In order to ease the mounting each of the connection pieces is labeled. Please notice the labels. The connection between the unit and the ducting should be a flexible transition.
The system must be level because of the condense outlet. The condense outlet requires a mini­mum clearance height of 125mm beneath the outlet connection.
The exchanger is low-noise and low-vibration. However, potential vibrations spreading from the system to the individual building parts must be taken into account. To detach the system from the floor, we recommend that the system is placed on vibration absorbers. The vibration absorbers
must be placed diagonally on each corner to ensure that the system does not “fall down” from
them. If a water heating element is installed in Comfort 300/450/600, a clearance distance of 60cm is required behind the system.
It is not necessary to re-insulate the system as it is delivered with a 20mm standard insulation.
Mounting the Comfort unit
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The condensation drain should be carried with an even inclination of at least 1cm per metre, frost-proof to the nearest outlet. The overflow from the safety valve should also be carried to the nearest outlet.
To avoid frost problems it can be necessary to supply the condensation drain with a heating cable. It is the plumbers’ responsibility to secure the drain. (See Accessories)
min. 112,5mm
min. 50mm.
min. 50mm.
Ø20mm drain
Comfort
The water seal should be tested as described below. (the unit must be connected to the ducting and the front door should be closed):
Condensation drain / water seal
The Comfort unit is delivered with a 20mm condensation drain. (PVC, GF-fittings). The drain is placed under the discharge.
When the system is running, there can be a vacuum of up to 500Pa (corresponding to 50mm water column) in the outlet. For this reason, the difference in height in the water seal must be minimum 50mm.
The water seal can dry out and avoid the water from running out of the unit. Therefore the water seal should be tested regularly and refilled with water if necessary. An elevated height of the water seal will reduce the need for refilling with water.
Condensation drain / water seal
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Connecting the heating surface must be done by an authorized plumber.
If the unit is placed outside or in a cold location the installation must frost secured.
To obtain a stable control of the heating surface, the distance between the mixing loop and heating coil must not exceed 2 meters. Avoid routing pipes in the system in such a way that the fan cannot be removed.
Air flow
Flow
Return
B3
T9
2
1
M
Heating surface
3
Note that the temperature sensor T9 and frost-protection B3 is placed at the heated side of the heating surface close to the return connection. See electrical chart.
1:
Actuator and regulating valve: Danfoss AME 140/24V, - 3-vejsventil VZ3 DN15 Kv0,63, (Nilan delivery)
2:
Circulation pump, eg. Grundfos UPS 25-40 or equivalent (not Nilan supply)
3:
Dirt-catcher (not Nilan delivery)
4:
Shutoff valve (not Nilan delivery)
5:
Exhaust (not Nilan delivery)
Connecting the heating surface, suggestion
Heating surface, water
The heating surface should be connected, scavenged and checked for any leakages before start­ing the unit. The dirt-catcher should be checked and cleaned after a thoroughly flushing of the system.
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Indicative performance data for the Comfort 1200 water heating element
Pipe connection: Ø15 (by factory-mounted water heating element)
Flow/return temperatur
Airflow
Per­forman ce
Air supply tempera­ture (at temperature of 5 °C immediately prior to the heating element)
Pressure drop on water side
Pressure drop on air side
Water Quantity
Recom­mended Kv value for valve
[°C]
[m3/h]
[kW]
[°C]
[kPa]
[Pa]
[l/h]
40/30
400 3 26,1
5
4,3
259
0,63
600 4 23,7
8,4
8,4
344
800
4,8
22
11,8
13,5
416
1.000
5,6
20,7
15,3
19,5
480
1.200
6,2
19,6
18,7
26
537
60/40
400
4,5
36,8
2,9
4,3
196
600 6 33,1
4,8
8,4
260
800
7,2
30,5
6,7
13,5
314
1.000
8,3
28,4
8,6
19,5
361
1.200
9,3
26,8
10,5
26
403
70/40
400 5 39,9
1,6
4,3
144
600
6,5
35,6
2,7
8,4
189
800
7,9
32,7
3,7
13,5
228
1.000 9 30,4
4,7
19,5
261
1.200
10
28,6
5,8
26
291
IMPORTANT regarding Danfoss Actuator type AME 140:
Re-installing the actuator must be done as described below:
1. Disconnect the power supply and remove the cover of the actuator.
2. Liberate the gear by pressing down the button as the spindle is turned up (counter clock­wise)
3. Re-install the actuator and turn on power.
4. DIP-switch nr. 1 should be moved to ON and then to OFF.
5. The actuator is automatically calibrating for up to 6 minutes. (The LED is flashing when calibrating and is lit constantly when finished).
6. Re-install the cover of the actuator.
The actuator should be placed in an environment of 0°C to 55°C.
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Power supply must be installed by an authorized electrician.
Heating surface, electrical (retrofitting)
Electrical heating surface should be installed in the ducting Ø315mm, 400V, 3~.
Electric heating surfacel mounted in supply air duct for Comfort 1200.
There must be af safety distance of minimum 150 mm from the electrical heating element to flam­mable material. The heating element must be insulated with a fire-resistant insulating material, however the connection box must not be insulated. (Important: The instructions from the manufac­turer of the heating element MUST be followed).
Electrical assembly must be performed by a qualified electrician.
• Power supply is installed with the ventilation system.
• T7, air supply sensors, installed in supply air duct approx. 1 meter after the electrical
heating el ement.
• 0-10V signal is connected to electrical heating element.
• Signal to overheating from the electrical heating element is connected to the CTS
602 print in the ventilation system. The Nilan supplied heating element is installed in accordance with the enclosed chart The heating element is now an option in the software via the control panel. See the instructions on
the following pages.
See electrical chart for the ventilation unit.
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DEFROST
ENTER
SERVICE HOTWATER
AIR EXCHANGE
TEMP. CONTROL
INLET CONTROL
ROOM CONTROL
RESTART OFF
PRESET OFF
MANUAL OFF
MODBUS ADR
30
AIR QUALITY
DATALOG
INTV 10
Activating the service menu
Press and ENTER at the same time for 10 seconds. The service menu is now available. Press multiple times until the panel shows SERVICE. Press ENTER to enter the service menu. It is
now possible to move around in the menu by using . The headlines of the service menu are shown below:
Headlines in the service menu
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Use of the CTS 602 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
hotwater will be
HOTWATER
ENTER
EL SUP ON
EL SUP
”ON”
LEGIONEL
”MON”
ENTER
ENTER
ENTER
ENTER
ENTER
EL SUP
”OFF”
LEGIONEL OFF
LEGIONEL
”OFF”
A weekday can be chosen, where the
warmed up to 65°C between
01.00 and 06.00 o’clock.
Fuction is not active.
SERVICE
ENTER
DEFROST
INLET CONTROL
TEMP. CONTROL
PRESET OFF
RESTART OFF
ROOM CONTROL
AIR EXCHANGE
MANUAL OFF
MODBUS ADR
30
AIR QUALITY
DATALOG
INTV 10
Heating surface
The unit can be equipped with a heating surface. It is possible to retrofit a heating surface. The surface must be activated in the CTS 602 control in
order to function together with the unit and for the frost-protection to be active. When installing a heating surface T7 is the temperature sensor in the inlet.
The “Central heating” menu
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Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
HOTWATER
DEFROST
FUNCTION OFF
ENTERENTER
FUNCTION
”OFF”
AIR EXCHANGE
INLET CONTROL
SERVICE
ENTER
TEMP. CONTROL
RESTART OFF
MANUAL OFF
PRESET OFF
ROOM CONTROL
AIR QUALITY
Can be set to: OFF, HUMIDITY or HUM+CO2, when is mounted.
MODBUS ADR
30
DATALOG
INTV 10
Air quality
In the ”Air quality” menu it is possible to choose between 3 types of regulation: Humidity, Humidity + CO2 or OFF.
The “Air quality” menu
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Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
Möglichkeit zur Einstellung jeder
Der Wert gibt die kleinste
zulässige Lüfterstufe des
Zuluftgebläses an (0-2).
Der Wert gibt die kleinste
zulässige Lüfterstufe des
Abluftgebläses an (1-2).
LUFT WECHSEL
ZULUFT MIN 0
ABLUFT MIN 1
ABLUFT MAX 4
ENTER
SERVICE
ENTER
ABTAUEN
ZULUFT STEUERNG
TEMP. STEUERNG
RAUM STEUERNG
HEIZUNG W-HEIZRG
Der Wert gibt die höchste
zulässige Lüfterstufe des
Abluftgebläses an (3-4).
ZULUFT >1< 20%
ZULUFT >2< 45%
ZULUFT >3< 65%
ABLUFT >1< 25%
ABLUFT >3< 70%
ABLUFT >4< 100%
ZULUFT >4< 100%
ABLUFT >2< 45%
Lüfterstufe ausgedrückt in % der
maximale Lüfterleistung.
LUFT QUALITÄT
VERSöG
2 MIN
PRESET AUS
RESTART AUS
MANUELL AUS
MODBUS ADR
30
DATALOG
INTV 10
BYPASS
150 SEK
Air exchange
In the ”Air exchange” menu it is possible to adjust 4 steps of ventilation speed (air volume). Inlet and exhaust is to be adjusted individually at each level.
The inlet speed can be adjusted to a minimum and the exhaust can be adjusted to both a maxi­mum and a minimum.
It is possible to delay the starting of the fan in order to give time to the register to open.
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The "Air exchange" menu
Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
ENTER
.
AIR USER
ENTER
BYPASS
”OPEN”
ENTER
BYPASS
”CLOSE”
BYPASS OPEN
EXCH.
PERIODE
90 MIN
TERMINAT T4/6 °C4
AIR
”USER”
EXCH.
”OFF”
AIR
”LOW”
EXCH.
AIR EXCH.
Fixed off-period in minutes between two defrost modes. Can be set to anything from 15 to 720 minutes.
Adjustable temperature for discontinuing defrosting measured on T4, discharge censor
Low-level injection during defrosting
Custom injection during defrosting.
Discontinued injection during defrosting
DEFROST
HOTWATER
AIR EXCHANGE
INLET CONTROL
SERVICE
ENTER
TEMP. CONTROL
RESTART OFF
MANUAL OFF
PRESET OFF
ROOM CONTROL
MODBUS ADR
30
AIR QUALITY
DATALOG
INTV 10
Defrost
In the ”Defrost” menu it is possible to chose how the unit should perform during defrosting of the
evaporator in the exhaust. ” ” indicates that the menu point flashes and can be set to another value
The "Defrost" menu
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Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
HEATING SURFACE
TEMP. CONTROL
AIR EXCHANGE
DEFROST
INLET CONTROL
SERVICE
ENTER
ROOM CONTROL
The unit stops at this room temperature (1­20°C) - - means that the function is unactive.
- - should be chosen if the panel is placed in a cold environment.
SENSOR
”EXTERNAL”
SENSOR PANEL
SENSOR
”PANEL”
PRIORITY ”HP + EXT”
PRIORITY
”HF”
ENTER ENTER
ENTER
SENSOR
”EXHAUST”
ROOM LOW 10°C
PRIORITY HP + EXT
EXTERNAL
-1 °C
PRIORITY
”OFF”
Indicates which sensor that needs to be the controlling one. PANEL T15 (Panel sensor). ROOM EXT: T10 (to be installed in representative extraction fitting). EXHAUST: T3 (Exhaust)
AIR QUALITY
Option for an extra heating element via relay output, R8. R8 is an accessory and the option is only possible via accessory pcb. The temperature is added or subtracted to/from the set point shown in the main menu.
OFF: ventilation without heating surface HP: ventilation only with heatrecovery
HP+EXT:ventilation with heatpump and heating surface activ
RESTART OFF
MANUAL OFF
PRESET OFF
MODBUS ADR
30
DATALOG
INTV 10
Temp. control
In the ”Temp. control” menu it is possible to chose a room temperature where the unit stops in order to avoid further cooling of the building if the primary heating shuts down.
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The "Temp. control" menu
The ”Inlet control” menu should only be adjusted by persons with knowledge of control
engineering.
Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
HEATING SURFACE
TEMP. CONTROL
AIR EXCHANGE
DEFROST
SERVICE
ENTER
ROOM CONTROL
INLET CONTROL
ENTER
GAIN
7.0%/°
INTEGRAL
120 s
N-ZONE
0.5°C
TMP-RAMP
0.10°/s
CAP-RAMP
0.5%/s
AIR QUALITY
RESTART OFF
MANUAL OFF
PRESET OFF
MODBUS ADR
30
DATALOG
INTV 10
Inlet control
In the ”Inlet control” menu it is possible to adjust the regulation of the inlet. The menu is only ac­cessible when the unit has a heating surface installed.
” ” indicates that the menu point flashes and can be set to another value.
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The "Inlet control" menu
The ”Room control” menu should only be adjusted by persons with knowledge of control
engineering.
Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
HEATING SURFACE
ROOM CONTROL
TEMP. CONTROL
AIR EXCHANGE
DEFROST
INLET CONTROL
SERVICE
ENTER
ENTER
RESPONSE NORMAL
RESPONSE
”USER”
RESPONSE
”FAST”
RESPONSE
”NORMAL”
GAIN
6.0°/°
INTERGRAL
6m
RESPONSE
”SLOW”
ENTER
N-ZONE
2.0°C
ENTER
RESPONSE USER
N-ZONE
2.0°C
The RESPONSE menu is only accessible when the CTS 600 control is set up to heating surface
Rum control parametres: Response Gain Integral Slow 4.0 12 Normal 6.0 6 Fast 8.0 4 User 6.0 6
AIR QUALITY
RESTART OFF
MANUAL OFF
PRESET OFF
MODBUS ADR
30
DATALOG
INTV 10
Room control
In the ”Room control” menu it is possible to adjust the regulator for controlling the room tempera­ture.
” ” indicates that the menu point flashes and can be set to another value.
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The "Room control" menu
HEATING SURFACE
TEMP. CONTROL
AIR EXCHANGE
DEFROST
INLET CONTROL
SERVICE
ENTER
AIR QUALITY
MANUAL OFF
PRESET OFF
MODBUS ADR
30
DATALOG
INTV 10
ENTER
RESTART
”OFF”
ROOM CONTROL
RESTART
OFF
”FIRE”
FIRE: Auto restart when fire input is back to normal
RESTART
Re-start
Fire alarms can be acknowledged automatically in connection with fire drills/testing. A condition for acknowledgement is that the fire thermostat input has returned to normal state.
The "Restart"
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Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
HEATING SURFACE
AIR EXCHANGE
DEFROST
INLET CONTROL
SERVICE
ENTER
TEMP. CONTROL
MANUAL OFF
ROOM CONTROL
PRESET OFF
ENTER
PRESET
”OFF”
PRESET
”STANDARD”
Factory settings are chosen when pressing ENTER at ”STANDARD”. If a heating element is installed, it must be activated in the service menu again.
AIR EXCHANGE
”BACKUP”
”RESTORE”
PRESET
PRESET
The backup will be saved.
The backup is restored. Subsequently, the system must be
restarted.
MODBUS
ADD 30
DATALOG
INTV 10
RESTART OFF
Preset
” ” indicates that the menu point flashes and can be set to another value.
RESTORE menu allows you to reload a copy of the installation setup. By keeping the ESC + key pressed for 5 seconds a new menu item RESTORE appear, this is
then acceptable / activated by pressing the ENTER
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The "Preset" menu
Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
Test der
Abtaufunktion.
Manueller Test
deaktiviert
(normaler
Betriebsmodus).
HEIZUNG W-HEIZRG
LUFT WECHSEL
ABTAUEN
ZULUFT STEUERNG
SERVICE
ENTER
TEMP. STEUERNG
PRESET AUS
RAUM STEUERNG
MANUELL AUS
MANUELL
”AUS”
MANUELL
”ABTAUEN”
MANUELL
”ZULUFT”
MANUELL
”ABLUFT”
MANUELL ”VENT+HEI”
ENTER
Test der Zuluft
Test der Abluft
Test der Lüftung
und des Heizbetriebs. Während des
Tests wird 50%
Heizsignal
gegeben.
LUFT QUALITÄT
MANUELL
”KLAPPE”
Test der Klappe
MODBUS
ADD 30
DATALOG
INTV 10
RESTART AUS
Manual
In the ”Manual” menu it is possible to test the functions of the unit manually.
” ” indicates that the menu point flashes and can be set to another value.
The "Manual" menu
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Use of the CTS600 panel:
- press ESC to go one step back in the menu
- press to move up or down in a menu or to adjust an activated menu
- press ENTER to activate a menu
- press ENTER to confirm a menu
- press OFF to turn off the unit
- press ON to turn the unit on
HEATING SURFACE
AIR EXCHANGE
DEFROST
INLET CONTROL
SERVICE
ENTER
TEMP. CONTROL
ROOM CONTROL
PRESET OFF
AIR QUALITY
MANUEL OFF
MODBUS
ADD 30
Modbus Communication [1..247]
DATALOG
INTV 10
RESTART OFF
Modbus
” ” indicates that the menu point flashes and can be set to another value.
The "Modbus" menu
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På CTS602 Panelet tryk:
- ESC for at gå et trin tilbage i menuen
-  for at gå hhv. ned og op i menuen eller for at justere et aktiveret menupunkt
- ENTER for at aktivere et menupunkt
- ENTER for at bekræfte et menupunkt
- OFF for at slukke anlægget
- ON for at tænde anlægget
INDBLÆS VARME
LUFT SKIFTE
AFRIMER
INDBLÆS KONTROL
SERVICE
ENTER
TEMP. KONTROL
NULSTIL OFF
RUM KONTROL
MANUEL OFF
LUFT KVALITET
MODBUS
ADR 30
DATALOG
INTV 10
Datalog inteval [1..120] minutter
GENSTART OFF
Datalog
Data log intervallet indstilles via menuen SERVICE - DATALOG INTV mellem 1 og 120 minutter. Hvis der vælges 0 / OFF, logges der ikke periodisk, men kun ved events og alarmer.
Det er valgt at logge temperaturer i hele grader celsius, for at minimere log fil størrelsen. Status for digitale ind- og udgange er slået sammen i to fælles log variable, ”Din” og ”Dout”.
Menuen ”Manuel” giver mulighed for en manuel test af anlæggets funktioner.
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The "Datalog"
System dimensions
System dimensions for Comfort 1200
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System dimensions for Comfort 5000
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Filters
Type
System type
Qty
Nilan item no.
F7
Comfort 1200
1
3949
F5
Comfort 1200
1
3948
Heating surface for water incl. regulation
System
Qty
Nilan item no.
Comfort 1200 (right)
1
76792
Comfort 1200 (left)
1
76793
Electrical heating surface (for fitting in inlet duct)
System
Output
Qty
Nilan item no.
Comfort 1200
6kW, 400V, 3~
1
7644
Spare parts/accessories
Type
Qty
Nilan item no.
Hygrostat 1 3637
CTS 602, control PCB
1
239932
CTS 602, control panel, complete
1
2398
CTS 602, white control panel enclosure
1
2398HX
Filterguard excl. hose (3m item nr. 3049)
1
3635
Vibration absorber
1
7722401
Humidity sensor
1
23997
CO2-Sensor
1
7134B13
Heating cable for condensation outlet (frost protection)
System
Type
Nilan item no.
Comfort
Heating cable
2172
Accessories/spare parts
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