Operation Manual

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32 Motorcaravan - 09-08 - DET-0033-07E
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Electrical system
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Measures: Fill water tank or empty waste water tank.
9.9.6 Temperature display
The internal and external temperatures can be indicated using the digital dis-
play (Fig. 138,5).
Displays:
Press internal temperature button " " (Fig. 138,4). The internal temper-
ature is displayed.
Press external temperature button " " (Fig. 138,6). The external tem-
perature is displayed.
9.9.7 Clock gauge
The clock gauge (Fig. 138,9) displays the time. The clock has its own battery
and is not connected to the 12 V power supply.
Detach the clock if the battery needs to be replaced or the clock needs to be
set.
Detaching clock:
Turn lock (Fig. 138,10) one quarter turn. The lock is released.
Detach clock by pulling forwards.
Fitting clock:
Install clock.
Lightly press lock (Fig. 138,10) and turn a quarter turn.
Check lock by lightly pulling on the clock.
9.9.8 Switch for tank heater
The tank heater can be turned on and off using the "Res" button (Fig. 138,11).
Switching on:
Press "Res" reserve button (Fig. 138,11). The "Res" symbol lights up.
Switching off:
Press "Res" reserve button (Fig. 138,11). The "Res" symbol goes out.
9.10 240 V power supply
The 240 V power supply provides electricity for:
sockets with earth contact for appliances with maximum 16 A
refrigerator
transformer/rectifier
If, when the fill levels are called up, the LEDs in the scale flash in addition
to the tank symbol, a sensor error has occurred. Clean tank sensors.
The switch status is saved when the 12 V power supply is switched off. This
means: If the tank heater was on when the 12 V power supply was
switched off, the heater is also switched on when the 12 V power supply is
switched back on.
Only allow qualified personnel to work on the electrical system.