10
Operating instructions quick reference
Switching on
Switching on the central heating
4
3
2
5
1
max
Heating control
Set weather-dependent heating
controller to the relevant heating curve
and operating mode or set room
thermostat to the desired temperature.
Domestic hot water temperature
WARNING:
Risk of scalding
▶ Do not set the
temperature
control to more
than "e".
Condens 5000 W – 6720644144 (2019/03)
reset
eco
3
4
e
2
6
1
6
min
max
6 720 644 143-27.1O
Operating instructions quick reference
3
4
2
5
1
6
max
Eco button lit – Economy mode.
Eco button not lit – Comfort mode.
Frost protection
3
5
2
1
6
max
reset
eco
4
3
e
2
1
6
max
6 720 644 143-28.1O
reset
eco
3
4
e
2
6
1
min
max
6 720 644 143-31.1O
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