www.swegonhomesolutions.com
D
B
H
+8
Leave at least 40 cm service space in front of the door.
CWW 125 H 255B 313D 125
CWW 160 H 255B 313D 160
CWW 125K 276L 356
CWW 160K 276L 356
8. Dimensions
Страница 1: ...Installation operation and maintenance instructions for design engineers installation engineers and service personnel SDHW_e_EN m Swegon CASA Air heater for heating the supply air ...
Страница 2: ...ered during transport storage and installation Make sure that the air heater and the ducts are clean and that there are no loose objects in them before you commission the ventilation system Ensure that the heating pipe system is mounted and insulated and that the venting sleeves and shut off valves are mounted Do not commission the air heater until all work that produces large quantities of sandin...
Страница 3: ...e loss caused by the air heater into consideration when sizing the airflows and selection of the ventilation unit A shut off damper must be installed in the outdoor duct The shut off damper s relay control is taken from a SET connection unit 3 2 Water connection The following must be taken into consideration when the air heater is connected to the pipe system 1 Compression couplings are to be used...
Страница 4: ...e commissioning of the air heater is performed with a Smart control panel Main menu Settings 1234 Heating and cooling 4 Commissioning Important Only a qualified electrician may make the electrical connections 3 3 Electric and control cables Install the SET connection unit in an appropriate posi tion in the vicinity of the sensor and actuator Connect the CAT45 cables 2 pcs supplied with the SET uni...
Страница 5: ...he filters and unit are maintained in general The air heater can be easily cleaned once the heater s cover has been removed The inlet side of the air heater is cleaned first with a brush and then you can clean the entire air heater with compressed air water or steam Blow or wipe off dirt in the direction from the output side towards the input side Exercise care so that the thin edges of the fins a...
Страница 6: ...ensor 8 Room air temperature sensor 9 Control panel 10 Circulation water pump 11 Extract air 12 Flow regulator 13 CAT45 cable 2 pcs 14 Modular cable PMK20 15 Duct actuator 16 Air heater s anti frost sensor Not included in the delivery Smart Extension Temperature module Sensor T6 T7 T8 T9 Smart unit SET2 SET1 DI max 50 VDC NC NC NC 1 2 3 4 5 6 7 8 9 10 11 12 max 250 V 6 A Relay 1 4 3 2 1 max 250 V ...
Страница 7: ...uct CASA air heater ØD mm B mm H mm Øo d mm F G mm K mm L mm Pipe system s int volume I Weight kg CWW 125 125 313 255 10 175 40 276 356 0 20 5 5 CWW 160 160 313 255 10 175 40 276 356 0 42 5 4 Airflow l s m3 h Pres sure loss for air Pa Air in ºC Air out ºC Capac ity kW Water flow l s Pres sure loss for air kPa Air out ºC Capac ity kW Water flow l s Pres sure loss for air kPa Air out ºC Capac ity kW...
Страница 8: ...www swegonhomesolutions com D B H 8 H Leave at least 40 cm service space in front of the door CWW 125 H 255 B 313 D 125 CWW 160 H 255 B 313 D 160 CWW 125 K 276 L 356 CWW 160 K 276 L 356 8 Dimensions ...