MAINTENANCE
Cleaning of the Metal Cassette Filters
Alarm signal reset
• Switch off the lights and extractor motor.
• Press T3 and hold for at least 3 seconds,
until LED flashes three times in confirma-
tion.
Cleaning the filters
• The filters are washable and must be
cleaned when the LED S1 lights up or at
least every 2 months of operation, or more
frequently for particularly heavy usage.
• Remove the filters one at a time holding
them up with one hand and pulling the
handle downwards with the other hand at
the same time.
• Wash the filters, taking care not to bend
them. Allow them to dry before refitting.
• When refitting the filters, make sure that
the handle is visible on the outside.
ENGLISH 13