Operation Manual

DD
Heater & hot water
13
106 Adria Motorhomes
13.2.3 Heat exchanger (special equipment)
Depending on the vehicle equipment, the warm water heater Alde Compact can be connected
to the engine cooling circuit using a heat exchanger.
Heating the living area during the journey:
 Switch the heater on (Chapter 13.2.1).
 Switch electrical operation (Fig. 74/2) and gas operation (Fig. 74/1) off on the control
unit of the warm water heater Alde Compact (set to "Off").
 Set the temperature value (Fig. 74/4) on the control unit of the warm water heater Alde
Compact higher than the actual room temperature.
This switches the circulation pump on and supplies warm water to the convectors in the
living area.
Heating the coolant of the basic vehicle is standing still:
 Switch the heater on (Chapter 13.2.1).
 Switch heating operation on on the control panel of the warm water heater Alde Com-
pact (Chapter 13.2.2).
 Switch the "Heat exchanger" switch (Fig. 75/1), next to the control panel "on".
The "Heat exchanger" switch switches the auxiliary circulation pump in the cooling cir-
cuit of the basic vehicle on and preheats the engine coolant.
Fig. 75 Heat exchanger switch
1 Heat exchanger switch
10100088
1