4
F205P
For Home Owners
Front panel
Front panel
Thermometer
Here the boiler temperature is indicated . The value
depends on the cut-out temperature of the immer-
sion heater, the set value for the compressor cut-out
temperature and the hot water taps.
A
Pressure gauge
Here the pressure of the radiator circuit is indicated .
The scale marks go from 0 - 4 bars. Normal pressure
is 0,5 - 1,5 bar.
B
Functions on the front panel
Indicators lamps
Top lamp
Lit Compressor is running.
Flashing Alarming for tripped pressostates or in-
dicating standby mode (Compressor
blocked).
Not lit Compressor is not running.
Midmost lamp
Lit Defrosting is operational.
Flashing Air filter to be cleaned.
Not lit -
Lower lamp
Lit Immersion heater is in operation.
Flashing -
Not lit Immersion heater is not in operation.
D
C
F
E
Switch
with 4 positions 0 - 1 - 2 - 3:
0 Heat pump off.
1 Fan is operational. Compressor and circulation
pump operational on demand.
2 Fan is operational. Compressor, immersion
heater and circulation pump operational on de-
mand.
3 Standby mode. Fan is operational. Compressor
is not operational. Immersion heater and circu-
lation pump operational on demand.
Switch
Pressure gauge
Thermometer Indicator lamps
Hot water priority (hidden)
Circulation pump (hidden)
Art.nr. 511077
( )
20 100
40 80
60
C
0 120
T
G
2
1
bar
3
04
T
G
A
B
C
D
FE
Hot water prioritising (hidden)
with 3 positions “Auto” - “1” - “0”:
Auto Hot water prioritising Continuously acti-
vated (same function as "1")
1 Hot water prioritising continuously acti-
vated.
0 Hot water prioritising not activated.
Circulation pump (hidden)
with 2 positions “Auto” - “1”:
Auto The circulation pump is controlled on and
off by the control system or clock thermo-
stat.
1 Circulation pump in continuous operation.
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