Hot water temperature
Setting the hot water temperature:
Briefly press + or - ; the display will show the flashing pre-set value;
Briefly press + or - to change the set value. Each change becomes
active directly.
Hot water program OFF: Press - until the lowest value is reached
and then press - again, -- appears in the display.
The will disappear from the display
Switching on works in reverse order.
(combi boiler only)
Central heating temperature
Setting the CH water temperature:
Briefly press + or - ; the display will show the flashing pre-set value;
Briefly press + or - to change the set value. Each change becomes
active directly.
CH program OFF: Press - until the lowest value is reached and then
press - again, -- appears in the display.
The will disappear from the display
Switching on works in reverse order.
Boiler Information
By pressing the eco button for 6 seconds the display changes to info mode
A0: Flow water temperature in °C
A1: Return water temperature in °C
A2: DHW temperature in °C (combi or system boiler with 3-port kit only)
A3: T-set temperature (calculated) in °C
A4: Flue gas temperature (only if a flue gas sensor is connected) in °C
A5: Outside temperature (only if an outside sensor is connected) in °C
A6: Water pressure in bar (combi & system boilers only)
A7: DHW flow rate in l/min (combi only)
A8: Ionisation current in µA.
A9: rpm of fan (x100)
To return to the standard view press ESC.
Controls and explanation
of the functions
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