Operation Manual

DD
Water and waste water 12
Adria Motorhomes 93
12.2.2.1 Circulating air waste water tank heater
On some models, the waste water tank is insulated and heated with hot air.
Operating the waste water tank heater:
Waste water tank heater with pull switch
 Switching on: Pull the pull switch cord downwards.
 Switching off: Pull the pull switch cord downwards again.
Waste water tank heater with slide control
 Switching on: Slide the control upwards (red arrow).
 Switching off: Slide the control downwards (blue arrow).
The installation position of the circulating air waste water tank heater depends on the model.
12.2.2.2 Electrical waste water tank heater
On some models, the waste water tank has an electrical heater.
 Switch on the 12 V supply.
 Switch the tank heater on on the control panel.
If the tank heater is activated, it is automatically switched on when the temperature is
below +5 °C.
Fig. 68 Waste water tank heater controls
1 Control
2 Pull switch
3 Slide control
Caution!
Damage to the tank heater
 Operating the tank when it is empty can damage the heater.
 Deactivate the tank heater when the tank has been drained.
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