Table of Content
Table of Content ................................................................................................................................................ 2
1
Type plate ................................................................................................................................................ 3
2
3
Replacement of the filters ....................................................................................................................... 5
3.1
3.2
Resetting the filter run-time ................................................................................................................... 9
4
5
6
Replacement of the fan ......................................................................................................................... 22
7
8
defroster (preheater) ............................................................................................................................ 39
9
10
11
Error handling ........................................................................................................................................ 57
11.1 Error fan ................................................................................................................................................ 57
11.2 Error temperature sensor ..................................................................................................................... 58
11.6 Error intake air too low ......................................................................................................................... 62
11.7 Error supply air too low ......................................................................................................................... 63
11.8 Fan too noisy ......................................................................................................................................... 64
11.9 Heat recovery too low ........................................................................................................................... 65
Appendix .......................................................................................................................................................... 67
Notes ............................................................................................................................................................... 69
2
Table of Content