Instruction manual

140 A-Modell - 11/12 - Ausgabe 09/11 - 2096161 - BUE-0036-10EN
Appliances
9
Opening the heat circulation
in the rear area:
 Set the lever (Fig. 146,1) of the 3-way valve (Fig. 146,2) parallel to the
straight flow direction (Fig. 146).
Locking the heat circulation
in the rear area:
 Set the lever (Fig. 146,1) of the 3-way valve (Fig. 146,2) transverse to the
straight flow direction.
Alde heat exchanger
(special equipment)
The heat exchanger can be used to heat the living area of the vehicle during
travel without operating the hot-water heater in the living area.
The heat exchanger is connected to the vehicle engine's cooling circuit and
thus has the same function as the vehicle heater.
Heat output is set with the living area's heating regulator.
The heat exchanger stopcock is located directly on the exchanger.
Turning on:
 Set stopcock handle (Fig. 147,1) parallel to the pipe.
Shutting off:
 Set drain cock handle (Fig. 147,1) at a right angle to the pipe.
Position The heat exchanger is installed in the rear bench seat of the central seating
group.
Fig. 146 3-way valve
Z The heat exchanger only works when the vehicle engine is running.
Z If the heat exchanger is not being used (as in the summer), the heat
exchanger on the stopcock should be shut off.
Fig. 147 Alde heat exchanger