Operation Manual

Appliances
10
113Caravan - 14-09 - EN
Selecting the operating
mode
The hot-water heater can be operated with the following energy sources:
z Gas operation
z 240 V electrical operation
z Gas and 240 V electrical operation
The operating mode is selected on the operating unit.
Selecting gas operation:
 Press the "On" button next to the " " symbol. The gas operation is activated.
Selecting 240 V electrical
operation:
 Press the "+" button next to the " " symbol until the desired heat output is
reached.
Selecting gas and 240 V
electrical operation:
 Select gas operation and 240 V electrical operation on the operating unit.
When the heater is turned on, it starts with the last set operating mode.
Switching on the heater:
 Press the " " button. The Start screen appears in the display. The heater starts
automatically.
Switching the heater off:
 Press the " " button. The heater is turned off.
240 V circulating pump Depending on the equipment, the hot-water heater has an additional 240 V circu-
lating pump.
The switch for switching between the 12 V circulating pump and the 240 V circu-
lating pump is located on the hot-water heater operating unit.
Setting the rotational speed
of the circulating pump
Setting the output:
 Set the adjusting screw at the pump to Level 2.
 To ventilate the pump set the adjusting screw to Level 5.
Z Select the output level during 240 V electrical operation in such a way that it
corresponds to the 240 V connection protection:
Level 1 (1050 W) at 6 A
Level 2 (2100 W) at 10 A
Level 3 (3150 W) at 16 A
Z If gas and 240 V electrical operation is selected and if the vehicle is connected
to the 240 V power supply, then the hot-water heater at first only operates in
240 V electrical operation. Only if the heat output is insufficient, does the gas
operation also automatically switch on.
Z The gas operation is only possible when the regulator tap on the gas bottle and
the gas isolator tap are opened.
Z 240 V electrical operation is only possible when the vehicle is connected to the
240 V power supply.
Z Level 2 = Normal level
Z Level 5 = Ventilation