GLT Fox-Up, Инструкция по установке и эксплуатации

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21
EN
continued 6.1 Remove filter insert
The operating time meter is restarted by jointly pressing the “summer mode” and “winter
mode” keys and holding them down until the red “filter change / fault” LED goes out
(approx. 5 seconds).
Note:
Filter monitoring can also be restarted as described above without prior notice from the
filter change indicator, e.g. in connection with a regular overhaul.
The filter inspection request is issued on a time-dependent basis after 3 months’ operation,
regardless of how dirty the filter actually is. However, depending on the amount of dirt in
the fresh air that is delivered, it may be appropriate to change the filter sooner. It is therefore
recommended that the filter is checked in the first year after the ventilation unit is put into
operation at three-month intervals. The inspection/cleaning interval must be reduced if the
amount of dirt in the filter is clearly higher.
6.2 Maintenance of the heat accumulator / fan
The heat accumulator and fan should only be checked / cleaned by someone with specialist knowledge. It is therefore recom-
mended that the ventilation unit be checked once a year by an expert. During this inspection, the “inner workings” of the unit
should be removed and checked for dirt / damage.
If damage is found, the affected parts are to be replaced before the ventilation unit is put back into use. Spare/replacement parts are
available from us at the address below.
Unit components should only be dismantled by a qualified electrician with the ventilation unit disconnected from the mains
(contact gap at least 3 mm).
To check the heat accumulator and fan, the entire fan unit must be removed from the wall duct:
• Remove fan unit
To remove the fan unit, the ventilation unit’s inner plate (1) must be removed. The
plate is attached to its support frame with magnets and can easily be pulled of.
After removing the inner plate, the filter insert (2) and the fan unit (3) can be
removed from the wall duct.
If only slightly soiled, the heat accumulator / fan can be vacuumed. More significant
accumulations of dirt on the fan can be removed with a small brush or a paintbrush.
If the heat accumulator is heavily soiled, it must be removed from the fan unit and
rinsed with water.