Operation Manual

10-11
1 Continuous operation of the pumps to limit
the volume of hot water, especially if little
heating is required.
2
Pump Auto / 12V – the 230V pump will run
if this is set to the auto position; if the 230V
electric power supply is interrupted, the 12V
pump will start up. If set to 12V, the 12V
pump will run even if the 230V electric power
supply has been connected.
3
Setting the pump speed.
4 This function is used in combination with
the automatic gas-bottle change-over (Duo-
Comfort). It indicates whether the liquid gas
bottle is empty..
1
Temperature setting for calibrating the tem-
perature using the control unit.
2 Automatic increase in temperature at 2.00
a.m. to reduce danger of Legionella
bacteria.
3 Language setting (German, English, French)
4 Function for external start, e.g. using GSM.
1 Setting for key tone.
2 Lock/Activate access to Tools menu.
3 Setting the light intensity from 1-10.
1 The Service function allows you to view cer-
tain values on the display (only in English).
2 Resets the system to the manufacturer's
default settings (heating Off; electrical
operation 1kW; heating with LPG On; inside
temperature 22°C).
3 Quits the Tools menu