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1. Press the “Turn off” button on the remote
control. Turn off the ventilation unit.
4. Remove the front
part of the cover.
2. De-energize the ventilation unit.
6. Turn the mounting locks of the front cover
and remove the back part of the cover.
8. Extract the heat exchanger and
fans from the body.
3. Unscrew the
screws on the
cover.
7. Unscrew the self-tapping screws through
special openings. Remove the fl ange.
MAINTENANCE
The maintenance consists in periodic (recommended 1-2 times a year) and preventive
inspection of surfaces of the fans and the heat exchanger and, if necessary, in cleaning
them. The procedure for disassembling / assembling the device for / after cleaning:
10. Remove the blades from the fan
housings and clean them in a dry manner.
9. Unscrew the self-tapping screws.
Remove the fans on both sides.
5. Unscrew the screws on the
connector and disconnect the wires.
Summary of Contents for 150 ERP LITE
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