Directions for assembly & use (this document) CTS 700 user guide Electrical chart Should you have any questions on how to operate the system, contact your nearest Nilan dealer, www.nilan.dk/dealers who you can find at The purpose of this instruction manual is to offer the installation contractor and the user instruc- tions on correct installation and maintenance of the Comfort system.
If a water heating element is installed in the system, the regulation vent must be connected electri- cally as described in the enclosed wiring diagrams. Page 4 af 15 Nilan reserves the right to alter these instructions without prior notice...
When mounting the Comfort-unit future service and maintenance should be considered. For the Comfort CT300 a free place of minimum 60 cm in front of the system and 20 cm below the system is recommended. The CT300 can be mounted directly on the wall.
An elevated height of the water seal will reduce the need for refilling with water. Ø 20 mm drain 5 cm Unit 5 cm 11,5 cm Page 6 af 15 Nilan reserves the right to alter these instructions without prior notice...
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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 7 af 15 Nilan reserves the right to alter these instructions without prior notice...
Connecting the heating surface must be done by an authorized plumber. Heating surface for Comfort CT300 is a surface that should be installed in the ducting. The heating unit is delivered as accessory and consists of heating surface with temperature sensor T9 and frost-protection B3, actuator and regulating valve.
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 0,09m /h, a pressure drop of1,9kPa at the waterside and a flow temperature of 60°C. Pressure tested to13,5Bar..
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 11 af 15 Nilan reserves the right to alter these instructions without prior notice...
Heating coil must be equipped with temperature limiter and safety thermostat. Intet Unit 230 V Signal for overheatning The heating surface must be activated in the CTS 700 control panel. Page 12 af 15 Nilan reserves the right to alter these instructions without prior notice...
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 13 af 15 Nilan reserves the right to alter these instructions without prior notice...
System dimensions Figure 7: System dimensions for Comfort CT300 Page 14 af 15 Nilan reserves the right to alter these instructions without prior notice...
Pollen filter for fitting Comfort CT 300 3987 Pollen filter for fitting Comfort CT 300 3885 Filter G4 (1set = 2stk.) Comfort CT 300 3939001 Page 15 af 15 Nilan reserves the right to alter these instructions without prior notice...
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