Operation Manual

Appliances
10
110 Caravan - 12-11 - EN
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.
10.2.6 Ultraheat additional electric heater
The Ultraheat additional electric heater is built-in to the hot-air heater. Therefore
there are three heating options:
z Only the hot-air heater
z Hot-air heater and electric heater
z Only the electric heater
The vehicle can be heated more quickly with the additional electric heater.
Switching on:
 Connect the vehicle to the 230 V power supply (see Section 9.8).
 Turn the rotary switch (Fig. 116,1) to the desired output level (500, 1000 or 2000
W).
 Turn the temperature control knob (Fig. 116,3) to the desired output level.
Switching off:
 Set the rotary switch (Fig. 116,1) to " " (Fig. 116,2).
Z Level 2 = Normal level
Z Level 5 = Ventilation
Z The additional electric heater only operates if the vehicle is connected to the
230 V power supply.
Z If the heater is operated simultaneously with current and gas, the additional
electric heater switches off before possible overheating by the stronger gas
burner occurs.
Fig. 116 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