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Filter:
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:
Step
Action
1
Press CENTER to activate the OPERATION PROGRAM MENU
2
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
changed.
2
Press DOWN and FILTER PERIOD will flash, e.g. 180 which means
180 days between filter change.
3
Press UP/DOWN to change the FILTER PERIOD and confirm by
pressing CENTER
Info-line
(Under the clock)
Information about alarms, various settings and battery level are shown in the INFO-
LINE.
Symbol
Description
If the ALARM icon is displayed, there is a failure on the unit, and the defect
component is flashed. At the same time an alarm code is shown in the IN-
FO-LINE (e.g. E2). This code is described in the alarm code list in the ap-
pendix. For a further description of how to correct any failure in the ventila-
tion unit please see the installation manual for this.
This gives information about time setting, week program, alarms etc. Dis-
play
Description:
A1
AUTO program A1 is chosen.
P1, P2…
Week program No.
BYP6, …
Manual bypass-cooling is activated, 6 hours
FP15, FP14…
Fireplace function is activated, 15 minutes
DEF
Defrost-function, prevents icing up of the heat exchanger
E1, E2…
Alarm code
Low battery level in the remote control
Fan speed
The four oval fields indicate the actual fan step. The more oval symbols are black, the
more air is changed in the house.
