12
Operating information - without accessories.
The display shows various operating information according to the actual operation
mode. Two different sc
reens are shown, depending on whether the unit is running in
HEAT RECOVERY MODE or BYPASS-COOLING mode.
Heat recovery/ by-
pass-cooling
The unit always runs in heat RECOVERY MODE, (crossing air channels on the display),
unless the conditions for BYPASS
-COOLING MODE are present (parallel air channels on
Please notice that RECOVERY MODE is used for
heat recovery as well as for cooling
Outdoor temperature, measured in the outdoor duct of the unit.
Supply air temperature, measured in the supply air duct of the unit.
Extract air temperature, measured in the extract air duct of the unit.
Room air temperature, measured in the remote control.
The number of black triangles in the filter symbol indicates how much of
the filter lifetime has been used. When all triangles are filled, and the filter
symbol flashes it is time to replace the filters.
The filter alarm can be muted for 14 days by
pressing any key of the remote
control.
Factory setting for filter change is 180 days. The filter change interval must
be adapted to each individual house, how it is used and the quality of the
outside air.
Follow this procedure to see the remaining FILTER TIME and/or change the
FILTER PERIOD:
Press CENTER to activate the OPERATION PROGRAM MENU
Press RIGHT until the filter icon flashes. The INFO-LINE shows e.g.
-25 meaning there is 25 days left before the filter has to be
Press DOWN and FILTER PERIOD will flash, e.g. 180 which means
180 days between filter change.
Press UP/DOWN to change the FILTER PERIOD and confirm by
pressing CENTER
Continued overleaf