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EN
Troubleshooting guide,
continued
Problems,
continued
Identify the problem in the left-hand column and follow the instructions on the right:
Problems
Cause
Action
There is damp on the inside
of the windows and other
cold surfaces (autumn,
winter, spring).
The air replacement is too
low or the distribution poor,
which causes low air re-
placement in critical rooms.
Adjust the air flow and dis-
tribution from the ceiling
valves to ensure air re-
placement in critical areas.
Set the unit to Automatic
Mode to keep dampness at
an appropriate level auto-
matically.
Do not let the unit operate
constantly at Fan Step 1 or
2 in Manual Mode as it will
not guarantee keeping the
humidity levels down when
the moisture load in the
house is high.
The unit is constantly run-
ning at the same speed.
The unit is set to Manual
Mode at one fixed speed.
Set the unit to Automatic
On-Demand Mode, after
which the unit will adapt
the air flow to requirements
in the house.
The display goes out after a
short period of time, after
which only the green LED is
on.
The display goes into Sleep
Mode after 2 minutes to
save power.
The unit is functioning cor-
rectly.
