Operation Manual

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18 Caravan - 02-08 - DET-0030-07E
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Appliances
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10.2.9 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.
Switching on:
Switch on the hot-water heater (see section 10.2.5).
Set regulator (Fig. 136,1) to the desired flow level (max flow = arrows
(Fig. 136,2) in direction of lines).
Switching off:
Turn the regulator (Fig. 136,1) until both arrows (Fig. 136,2) are at a right
angle to the heating lines.
Switch off the hot-water heater if necessary (see section 10.2.5).
10.3 Dometic air conditioning 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.
Fig. 136 Regulator for floor warming
unit/warming unit for waste
water tank
If the unit is operating, always open at least one ventilation flap.
In the winter, vehicle heating can be supported but not replaced by the air
conditioning unit.
Also read the manufacturer's instruction manual.