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nilan Comfort CT300 Polar, Installation Instruction, Page: 11 / 15

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nilan Comfort CT300 Polar Installation Instruction Download Page 11

 

Nilan reserves the right to alter these instructions without prior notice                           

 

Page 11 af 15 

 

Heating surface, electrical (retrofitting) 

Electrical heating surface should be installed in the ducting. When retrofitting an electrical heating 
surface it should be activated in the CTS 700 control panel as described on page 15.  
 

 

Power supply must be installed by an authorized electrician. 

 
See electrical chart for the ventilation unit. 

Summary of Contents for Comfort CT300 Polar

Page 1: ...Version 1 00 01 01 2015 Software version 1 40 05 Installation instruction CTS 700 by Nilan Comfort CT300 Comfort CT300 Polar ...

Page 2: ...surface electrical retrofitting 11 Heating surface electrical retrofitting 12 Filter change Comfort CT300 13 System dimensions 14 Accessories spare parts 15 Figure table Figure 1 CTS 700 control 4 Figure 2 Mounting the Comfort unit 5 Figure 3 Installation of water trap 7 Figure 4 Insulation of ducting 8 Figure 5 Connecting the heating surface suggestion 9 Figure 6 Filter change 13 Figure 7 System ...

Page 3: ...pply heating of the inlet air The post heating element is controlled via CTS 700 The unit is delivered with a G4 filter In addition to this the unit can be equipped with different ac cessories e g hygrostat and filter box with pollen filter The plant has to be started immediately after installation and connection to the canal system When a ventilation plant is not running the moist air from the ro...

Page 4: ...o the CTS 700 control in the unit with cable type cat 5e twisted in pairs Maximum length 20m The CTS 700 panel must be placed dry and frost proof The panels integrated feeler prevents fur ther 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 Figure 1 CTS 700 ...

Page 5: ...ion The system must be level because of the condense outlet The condense outlet requires a mini mum clearance height of 11 5 cm 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 vibr...

Page 6: ...cuum 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 This means that the first bend of the water seal must be at least twice as long in order for the system to be able to dispose of the condense water see figure 3 The condensation drain must be airproof from the unit to the water seal in order for the c...

Page 7: ...water trap the operation can be tested in the following man ner the unit must be connected to the canal system and the front door of the unit must be closed Fill the condensate tray with water and start the unit on the highest fan speed Let the system run for a few minutes Make sure that there is no water in the condensate tray when the test is completed ...

Page 8: ...ated room it will cause condensation problems if the unit are turned off for a longer period of time as the hot air from the heated room will rise to the ducts and cause condensation which can cause damp problems Figure 4 Insulation of ducting The discharge duct leads the exhaust air from which the system has recovered the energy it con tained to the outside through the roof or outer wall It is im...

Page 9: ...rt ing the unit The dirt catcher should be checked and cleaned after a thoroughly flushing of the system 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 0 10V signal 2 way valve VZ2...

Page 10: ...p 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 Technical specifications heating surface water Connections 15mm Cu pipes for flow and return Maximum output for Comfort CT300 is 2 0kW at a waterflow of 0 09m3 h a pressure drop of1 9kPa at the waterside and a ...

Page 11: ...rical retrofitting Electrical heating surface should be installed in the ducting When retrofitting an electrical heating surface it should be activated in the CTS 700 control panel as described on page 15 Power supply must be installed by an authorized electrician See electrical chart for the ventilation unit ...

Page 12: ...tant material However the electri cal box may not be insulated Important instructions from the manufacturer of the heating surface must be followed See electrical chart The heating coil is fitted with temperature limiter and safety thermostat state Here is short circuited terminals 3 4 of CN6 When installing other hot surfaces should be thought carefully about the safety of these Heating coil must...

Page 13: ...ind the top lid on the front of the system The filters are changed when needed see section about accessories CTS 700 control has a time based filter monitor which indicates filter change after a set time Before filter change the system is turned off Screws are loosened and the lid is removed The fil ters can be removed without using tools Figure 6 Filter change ...

Page 14: ...Nilan reserves the right to alter these instructions without prior notice Page 14 af 15 System dimensions Figure 7 System dimensions for Comfort CT300 ...

Page 15: ... Accessories spare parts Filters Type System type Qty Nilan item no Insulated pollen filter unit with F7 filter for fitting in inlet duct Ø160 1 8527 Pollen filter for fitting Comfort CT 300 1 3987 Pollen filter for fitting Comfort CT 300 1 3885 Filter G4 1set 2stk Comfort CT 300 3939001 ...

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