Operation Manual

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14 Caravan - 09-08 - DET-0030-08E
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Appliances
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0
Selecting gas and 240 V
electrical operation:
Select gas operation and 240 V electrical operation on the operating unit.
When the heater is turned on, it starts with the last set operating mode.
Switching on the heater:
Press the " " button (Fig. 130,4). The "Off" symbol (Fig. 131,2) flashes.
Press the "+/On" button (Fig. 130,3). The "On" symbol (Fig. 131,1) flashes.
The heater starts automatically.
Press the " " button (Fig. 130,2). The operation ends, the display moves
to home position and the "On" symbol lights up.
Switching the heater off:
Press the " " button (Fig. 130,4). The "On" symbol (Fig. 131,1) flashes.
Press the "-/Off" button (Fig. 130,5). The "Off" symbol (Fig. 131,2) flashes.
The heater is turned off.
Press the " " button (Fig. 130,2). The operation ends, the display moves
to home position and the "Off" symbol lights up.
Setting the rotational
speed of the circulating
pump
Select the output level during 240 V electrical operation in such a way that
it corresponds to the 240 V connection protection:
Level 1 (1050 W) at 6 A
Level 2 (2100 W) at 10 A
Level 3 (3150 W) at 16 A
If gas and 240 V electrical operation is selected and if the vehicle is con-
nected to the 240 V power supply, then the hot-water heater at first only
operates in 240 V electric operation. Only if the heat output is insufficient
does the gas operation also automatically switch on.
The gas operation is only possible when the regulator tap on the gas bottle
and the gas isolator tap are opened.
240 V electrical operation is only possible when the vehicle is connected to
the 240 V power supply.
The hot-water heater is equipped with a very powerful pump. Only operate
the pump for approx. 5 minutes on full output when the system is emptied
or the pipes are bled. Otherwise, this will increase wear; loud operating
noises are the result.