Operation Manual

11
3C
aravan - 11-06 - DET-0030-05EN
Appliances
1
0
Operating levels The electrical floor warming unit has four operating levels:
0 "Off"
20 V "Low heating level"
22 V "Medium heating level"
24 V "High heating level"
Switching on:
Connect the vehicle to the 240 V power supply (see section 9.7.1).
Turn the control knob (Fig. 122,2) to the required heating level.
Switching off:
Turn control knob (Fig. 122,2) to "0" position.
After switching off, the floor remains warm for a while, due to residual heat.
If the regulator is overloaded, the overload protection is actuated. The pin
(Fig. 122,1) jumps out.
Switching on overload
protection:
Press the pin (Fig. 122,1) on the overload protection when the regulator is
cooled.
10.2.8 Floor warming unit/warming unit for waste water tank
The floor warming unit and waste water tank warming unit are connected to
the water circulation of the hot-water heater.
The regulator for the floor warming unit is installed on the right side of the
vehicle, on the floor at axle-height. The regulator for the waste water tank
warming unit is installed in the surroundings of the waste water tank inside the
vehicle.
The heating output of the warming units for the floor and the waste water tank
can be adjusted by the continuously variable controls.
Fig. 122 Regulator for electrical floor
warming unit
For models with a floor warming unit and a warming unit for the waste water
tank, never drill holes in the floor or screw in any screws. Danger of
damage to a heating line and water leaking into the floor.
The floor warming unit and waste water tank warming unit only operate
when the hot-water heater is switched on.