Operation Manual

11
7C
aravan - 11-06 - DET-0030-05EN
Appliances
1
0
Set all the water taps to "Hot" and open them. The water pump is turned
on. The warm water pipes are filled with water.
Keep the taps open until the water flowing out of the taps has no bubbles
in it. This is the only way to ensure that the boiler is full of water.
Close all water taps.
Emptying the boiler:
Turn the rotary switch (Fig. 125,3) to " ".
Turn knob (Fig. 125,1) anticlockwise until it can go no further.
Open boiler drain cock (Fig. 126,2). In order to do this, set the rocking lever
on the boiler drain cock in a vertical position.
Check whether the water has been drained completely from the boiler
(approx. 12.5 litres).
10.4.3 Alde boiler
Switching the boiler on/
off
The boiler is integrated in the hot-water heater. A separate operation is not
possible. For operating the hot-water heater, see section 10.2.4.
Filling/emptying the boiler
The boiler can be supplied with water from the water tank.
Filling the boiler with water:
Close drain cocks. Position the rocking levers (Fig. 127,1) horizontally.
Switch on 12 V power supply on the panel.
Set all the water taps to "Hot" and open them. The water pump is turned
on. The warm water pipes are filled with water.
Keep the taps open until the water flowing out of the taps has no bubbles
in it. This is the only way to ensure that the boiler is full of water.
Close all water taps.
Emptying the boiler:
Switch off boiler.
Open all water taps and set to the central position.
Because of the suction effect, a part of the water supply can be also
drained from the lines and the water tank. The water system is however not
completely emptied.
Further information can be obtained from the separate instruction manual
"Boiler".
Depending on the model, the vehicle is fitted with one or two drain cocks.
Fig. 127 Drain cocks