Service
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8.2 Internal Components
Fig. 10 Components
Position Description
1
Fan, supply air
2 Fan, extract air
3
Filter, outdoor air
4
Filter, extract air
5
Defrost damper
1
6
Motor, defrost damper
7
Cover plate, defrost damper
8
Heat exchanger
9
Condensation tray
10
Condensation drain
11
Connection box
12
Cover plate, electrical connection box
13
Print card with terminals
14
Temperature sensor, supply air
15
Temperature sensor, outdoor air
16
Relative humidity/Temperature sensor, extract air
17
Fast couplings for supply- and extract air fan
1
The damper may not be turned by hand!
8.2.1 Description of Components
8.2.1.1 Fans
The fans have external rotor motors of EC type which can be steplessly controlled individually 16–100%. The motor
bearings are life time lubricated and maintenance free. It is possible to remove the fans for cleaning, see “User Manual”
for more information.
211464 | A001