E
CONFLICTS WITH DIFFERENT MODE SELECTIONS
If there are two or more indoor units in service, you must make sure that the selected mode doesn't
effect the other indoor units. The heating mode has priority on all other modes. If an indoor unit
is running in the heating mode, the other indoor units can also only work in the heating mode. If
another mode is selected for an indoor unit, this will lead to a conflict and will not function.
Example: If an indoor unit is working in the cooling mode and another indoor unit is turned on in the
heating mode, the indoor unit in the cooling mode will cause a conflict, the heating mode will always
have priority. The indoor unit in the cooling mode will send a malfunction message to the display,
namely P5.
Refer to the table below for an overview of situations where conflicts arise:
Mode indoor unit in service For example unit A
Mode
Cooling
Heating
unit A is in
service, unit B
Cooling
No conflict
causes a con-
flict
unit A cause a
Heating
conflict, unit B
No conflict
is in service
unit A is in
Mode of the
service, unit B
Drying
No conflict
switched on
causes a con-
indoor unit
flict
or when the
unit A is in
mode of the
service, unit B
Fan
No conflict
indoor unit is
causes a con-
changed. For
flict
example unit B
unit A is in
service, unit B
Auto cooling
No conflict
causes a con-
flict
unit A is in
service, unit B
Auto heating
No conflict
causes a con-
flict
unit A is in
service, unit B
Auto Fan
No conflict
causes a con-
flict
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Drying
Fan
Auto
No conflict
No conflict
unit A cause a
unit A cause a
conflict, unit B
conflict, unit B
is in service
is in service
Units A and
B will work if
No conflict
No conflict
they are wor-
king in the
same mode,
selected auto-
No conflict
No conflict
matically by
the air con-
ditioner. The
unit first in
No conflict
No conflict
service will
determine the
mode.
unit A cause a
unit A cause a
conflict, unit B
conflict, unit B
is in service
is in service
No conflict
No conflict
F
MAINTENANCE
Cleaning the front panel
1.
Turn off the device and pull the plug out of the socket.
2.
Grab the front panel at position "a" and pull it towards you.
3.
Clean with a soft, dry cloth.
Use lukewarm water (max. 30˚ C) to remove persistent dirt.
4.
Never use volatile substances like gasoline, or an abrasive to remove dirt.
5.
Never spray water on the indoor unit.
Danger! Electrical shock!
6.
Replace the front panel and close it by pressing down position "b".
Cleaning the air filter
The air filter must be cleaned regularly.
Do this as follows:
1.
Turn off the device completely.
- Open the front panel.
- Grab the lever and pull the filter out.
2.
Clean the air filter and insert it again.
Clean a very dirty filter in lukewarm water with detergent. Let the filter completely dry at a spot wit-
hout direct sunlight after cleaning.
3.
Close the front panel.
When the air conditioner is being used in a very dusty environment, it has to be cleaned every two
weeks.
G
OPERATING TEMPERATURES
Cooling, heating and / or dehumidifying is possible at the following inside or outside temperature.
Cooling
Room temperature
16 – 48°C
Outdoor temperature
0 – 48°C
Mode
Heating
Drying
16 – 31°C
16 – 48°C
-15 – +24°C
0 – 48°C
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