99Modul-AIR Exhaust Air Heat Pump Installation Guide
• Always securely disconnect the power for the Modul-AIR before installing, opening or performing
maintenance on the product.
• Ensure that the unit could not be accidently switched on while any maintenance procedure is
underway.
• Do not use this appliance for functions other than those described in this booklet.
• Never touch the appliance with wet or damp hands, or when barefoot.
• Do not store inflammable products in the neighbourhood of the unit.
• The unit is only suitable for 230 VAC/50Hz electric mains.
• Never modify the fan or electronics by yourself.
Filter replacement procedure:
1. Loosen and remove the filter cap (A) by prising it at the sides. It is possible the cap can be jammed so
do this carefully to prevent damage or bending.
2. Remove the filter (B) from the housing, pulling it forwards.
3. Install the replacement filter (B).
4. Replace the filter cap (A).
5. Reset the filter change timer in the settings.
Safety notes
Replacing the Air Filter