42PHQ...P
R-410A
GB - 5
E N G L I S H
Display of selected functions
1. Operating mode (from left to right):
• Ventilation (fan only)
• Heating (heat pump models only)
• Automatic (heat pump models only)
• Cooling and dehumidification
• Dehumidification only
2. Signal transmission symbol
3. Temperature selected
4. Address selector
5. Temperature unit of measurement (
°
C or
°
F)
6. Unit configuration
7. Batteries exhausted indicator
8. Louvre positioning (Flap)
9. Fan speed
10. Personalisation active
11. ON timer selected
12. Night timer active
13. DAILY timer active (Everyday)
14. ON timer, OFF timer and current time
15. OFF timer selected
16. Ionizer active
Table I: Unit protection devices
WARNING:
During heat pump operation the unit will undergo several defrost cycles to remove ice that might collect on the outdoor unit in very low ambient
temperatures. In these cycles, the indoor fan will be automatically off and cannot operate until defrost cycle is completed.
Model
Type of protection
Effect of protection
Operation mode
When on
Indoor coil
Compressor and
Heating in
During unit operation
Heat pump
high temp. protection
outdoor fan off
heat pump mode
Defrost cycle
Indoor fan off
Heating in
During unit operation
heat pump mode
Indoor coil
Compressor off
Cooling
During unit operation
freeze protection
Against frequent
Compressor
Cooling or heating
At unit start-up or
compressor cycling
time delay
in heat pump mode
change of operating mode
Cooling only
and
heat pump
1
2
4
6
9
11
3
5
7
8
10
16
12
15
13
14
1
2
