Chapter 8
7
Remove the control panel.
8
Pull all connectors from the basic pcb. Take the earth wire
from the housing.
9
Remove the fan unit.
28
10 Remove the spiral casing.
11 Clean the fan with a soft brush Make sure the balancing
weights do not shift.
12 Place the spiral casing back on the fan unit.
13 Place the fan unit back in the appliance.
5418-0
14 Place the earth wire back and replace the connectors that
were pulled.
15 Mount the control panel.
16 Place the heat exchanger back into the appliance.
17 Place the front cover and, if applicable, the bypass unit
back.
facing the exchanger.
20 Switch on the power supply.
21 Switch off the appliance on the control panel (simultane-
ously press keys "OK" and "+" during 3 seconds).
indication must be reset by pressing key "OK" during se-
cond
Renovent HR Medium/Large
Maintenance
5389-A
5383-0