Assembly of Comfort ........................5 Condensation drain / water seal ..................... 6 Ducting ............................7 Starting and set up of the CTS 602 control ..................8 Activating the service menu ......................9 Heating surface ......................... 10 Air quality ..........................11 Air exchange ..........................
The unit is delivered with a G4 filter. 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.
The Comfort-unit must be connected according to the attached electrical chart. 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 2x2x0.25mm twisted in pairs.
It is not necessary to re-insulate the system as it is delivered with a 20 mm standard insulation. Comfort Inlet (Primærside) Vibration absorbers Comfort Inlet (Sekundærside) Vibration absorbers Figure 2: Mounting the Comfort unit Page 5 af 26 Nilan reserves the right to alter these instructions without prior notice...
The condensation tray is filled with water and the unit is started at the highest ventilation step. The unit should run for a couple of minutes. Check that the condensation tray is empty when the test is finished. Page 6 af 26 Nilan reserves the right to alter these instructions without prior notice...
Before starting the Comfort please check all functions as by-pass/cooling, heating and heating sur- face if installed. In this passage we will go through the service menu of the CTS 602 control. For daily use of the CTS 602 control please see the CTS 602 directions. (delivered together with the Comfort).
QUALITY EXCHANGE DEFROST TEMP . CONTROL INLET CONTROL ROOM CONTROL RESTART RESET MANUAL PWR SAVE MODBUS DATALOG INTV Figure 6: Headlines in the service menu Page 9 af 26 Nilan reserves the right to alter these instructions without prior notice...
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.
FUNCTION ”OFF” QUALITY EXCHANGE DEFROST TEMP. CONTROL INLET CONTROL ROOM KONTROL RESTART RESET MANUEL PWR SAVE MODBUS DATALOG INTV Figure 8: The “Air quality” menu Page 11 af 26 Nilan reserves the right to alter these instructions without prior notice...
100% ventilator output. EXHAUST MANUAL >1< EXHAUST PWR SAVE >2< EXHAUST MODBUS >3< EXHAUST DATALOG >4< 100% INTV DELAY Figure 9: The "Air exchange" menu Page 12 af 26 Nilan reserves the right to alter these instructions without prior notice...
15 to 720 for discontinuing minutes. defrosting measured on PRESET T4, discharge censor MANUAL PWR SAVE MODBUS DATALOG INTV Figure 10: The "Defrost" menu Page 13 af 26 Nilan reserves the right to alter these instructions without prior notice...
- - should be chosen if set point shown in the main the panel is placed in a menu. cold environment. MODBUS DATALOG INTV Figure 11: The "Temp. control" menu Page 14 af 26 Nilan reserves the right to alter these instructions without prior notice...
The ”Inlet control” menu should only be adjusted by persons with knowledge of control engineering. ” ” indicates that the menu point flashes and can be set to another value. Page 15 af 26 Nilan reserves the right to alter these instructions without prior notice...
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INTEGRAL ROOM 120 s CONTROL N-ZONE RESTART 0.5°C TMP-RAMP PRESET 0.10°/s CAP-RAMP MANUAL 0.5%/s PWR SAVE MODBUS DATALOG INTV Figure 12: The "Inlet control" menu Page 16 af 26 Nilan reserves the right to alter these instructions without prior notice...
2.0°C 2.0°C PRESET Rum control parametres: MANUAL Response Gain Integral Slow Normal PWR SAVE Fast User MODBUS DATALOG INTV Figure 13: The "Room control" menu Page 17 af 26 Nilan reserves the right to alter these instructions without prior notice...
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Page 18 af 26 Nilan reserves the right to alter these instructions without prior notice...
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PRESET connection with high or low pressure alarms. MANUAL PWR SAVE MODBUS DATALOG INTV Figure 14: The "Restart" menu Page 19 af 26 Nilan reserves the right to alter these instructions without prior notice...
”OFF” heating element is installed, it must be activated in the service MANUAL menu again. PWR SAVE MODBUS DATALOG INTV Figure 15: The "Preset" menu Page 20 af 26 Nilan reserves the right to alter these instructions without prior notice...
Manual test of the defrost function. PRESET MANUAL DEFROST Manual test de-activated (normal working) ENTER MANUAL MANUAL ”OFF” PWR SAVE MODBUS DATALOG INTV Figure 16: The "Manual" menu Page 21 af 26 Nilan reserves the right to alter these instructions without prior notice...
Activate power saving function.Mutual exclusion of supplementary heating MANUAL plus deactivation of air damper [ON,OFF] PWR SAVE MODBUS DATALOG INTV Figure 17: The "PWR save" menu Page 22 af 26 Nilan reserves the right to alter these instructions without prior notice...
QUALITY EXCHANGE DEFROST TEMP. CONTROL INLET CONTROL ROOM CONTROL RESTART PRESET MANUAL PWR SAVE Modbus Communication MODBUS [1..247] DATALOG INTV Figure 18: The "Modbus" menu Page 23 af 26 Nilan reserves the right to alter these instructions without prior notice...
LUFT WECHSEL ABTAUEN TEMP. STEUERNG ZULUFT STEUERNG RAUM STEUERNG RESTART PRESET MANUELL PWR SAVE MODBUS Datenschritt [1..120] Minuten DATALOG INTV Figure 19: The "Datalog" menu Page 24 af 26 Nilan reserves the right to alter these instructions without prior notice...
System dimensions Figure 20: System dimensions for Comfort 300 Page 25 af 26 Nilan reserves the right to alter these instructions without prior notice...
Vibration absorber (4 pcs) 30451 Humidity sensor 23997 -Sensor 7134B13 Heating cable for condensation outlet (frost protection) System Type Nilan item no. Comfort Heating cable 2172 Page 26 af 26 Nilan reserves the right to alter these instructions without prior notice...