10
Subject to Technical Modifications of GV-HR110
Facility maintenance
Remember to switch off the power
supply before opening the aggregate.
Filter:
When the red light flashes on the control panel
the filter must be changed/cleaned.
The facility is turned off with the facility switch or with
the switch by the fuse cabinet. It is not necessary to
remove the lid to exchange the filter. The filter unit can
only be opened by turning both knobs one quarter turn
counter-clockwise (to the left). The filter unit is pushed
into place by reversing the procedure; both knobs must
be turned one quarter turn clockwise (to the right).
When the filter has been exchanged or cleaned by
shaking them to remove most of the dirt, the filter timer
is set by pressing ”Enter” for 10 to 15 seconds until the
NIBE-logotype flashes once again and the facility is
back to normal operation.
If you want to clean the filter at another time interval, this
can be adjusted in item 14 of the Operations menu,
The incoming air filter (F7) on the left side is higher up
than the outgoing filter (G4).
Do not use a vacuum cleaner or air pressure
on the filter as this deteriorates the filtration
effect.
G4 = Standard filter (Coarse filter class
G4) F7 = Pollen filter (Fine filter class F7)
Closed filter unit
Open filter unit