EN - 14
2.9 Maintenance by the installer
The following maintenance must be carried out by the
installer:
■
Inspecting and (if necessary) cleaning the heat
exchanger;
■
Inspecting and (if necessary) cleaning the fans.
A concise explanation of these maintenance activities
is given in the paragraphs below.
Check the condensation drain once every 5
years.
Failure to carry out (periodic) maintenance
on the ComfoAir ultimately compromises the
performance of the ventilation system.
2.9.1 Inspecting and cleaning the heat
exchanger
Check the heat exchanger once every 5
years.
1. Disconnect the power from the ComfoAir.
2. Remove the handles (B) from the ComfoAir;
3. Remove the filters from the ComfoAir.
4. Release the front panel by unscrewing the screws
(C).
5. Slide the front panel upwards and remove the
front panel from the ComfoAir.
C
B
A
6. Release the cover panel by unscrewing the
screws (D).
7. Remove the cover panel.
When reassembling the front cover, the
lower section must first be inserted behind
the raised edge to ensure a good seal.
D
ComfoAir – Left-hand version
8. Pull the strap (E) to remove the heat exchanger
and the leakage tray (F).
9. Remove the bypass duct (G) in the
left-hand ver-
sion of the ComfoAir.
ComfoAir – Right-hand version
8. Remove the bypass duct (G) in the
right-hand
version of the ComfoAir.
9. Pull the strap (E) to remove the heat exchanger
and the leakage tray (F).
E
F
G
E
F
G
10. Remove the heat exchanger from the leakage tray
(F).
The heat exchanger may contain some re-
sidual water!
Содержание ComfoAir 350 Basic Series
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