Vasco DX4 Manuel D'installation Et D'utilisation page 112

INSPECTION /
CLEANING
VENTILATORS
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26 INSPECTION/ CLEANING FANS
Once every four years
• De-energize the unit.
• sassemble the metal front panel as described in the reversibility
section.
• Remove the 10 screws and disassemble the EPP door panel.
• Pull the heat exchanger out of the ventilation unit by pulling the strap,
never remove this strap!
• Remove the supply and exhaust fan from the unit
For the exhaust fan:
- Remove the EPP insert out of
the appliance
2.
1.
- Slide the entire by-pass
module to the bottom according
the direction of the arrow
.