Operation Manual

Appliances
10
108 Caravan - 10-12 - EN
Switching on:  Connect the vehicle to the 230 V power supply (see Section 9.8).
 Turn the rotary switch (Fig. 110,1) to the desired output level (500, 1000 or 2000
W).
 Turn the temperature control knob (Fig. 110,3) to the desired output level.
Switching off:
 Set the rotary switch (Fig. 110,1) to " " (Fig. 110,2).
10.2.7 Warming unit for waste water pipes
In order to prevent waste water pipes freezing up, the waste water pipes can be
electrically warmed.
When the warming unit is turned on, the temperature of the waste water pipes is
monitored by temperature sensors. If the temperature falls below 5 °C, the heating
elements are switched on and the waste water pipes are warmed. If the tempera-
ture rises above a certain level, the heating elements are switched off again.
The 230 VAC/12 VDC transformer (Fig. 111,2) is installed in the wardrobe or in the
storage area beneath the seating group, depending on the model.
The control unit is integrated in the transformer housing. The control lamps have
the following meanings:
Fig. 110 Operating unit for Ultraheat
additional electric heater
1 Rotary switch
2 Off
3 Temperature control knob
2000
230V~
Ultraheat
ruma
1
2
3
500
1000
9
7
5
3
1
Z Always only press the test button briefly.
Z The warming unit only functions when the vehicle is connected to a 230 V
power supply.
Fig. 111 Transformer with control unit