Instruction manual

198 T-Modell - 13/14 - Ausgabe 08/13 - 2354677 - BUE-0029-14EN
Sanitary fittings
10
The 230 V AC/12 V DC transformer (Fig. 243,2) is installed in the wardrobe or
in the storage area beneath the seating group, depending on the model.
The control unit is integrated in the transformer housing. The control lamps
have the following meanings:
z Indicator lamp (Fig. 243,5) lights up in green: Regulator in operation.
z Indicator lamps (Fig. 243,4 and 6) light up in red: Waste water pipes are
warmed.
A test button (Fig. 243,3) is integrated in the housing with which the control
unit can be operated for a short time. By pressing the test button, the function
of the warming unit can be tested, even if the ambient temperature is above
5°C.
Switching on:
 Connect the vehicle to a 230 V power supply (see section 8.9.1).
 Turn switch (Fig. 243,1) on the transformer (Fig. 243,2) to "ON".
Switching off:
 Turn switch (Fig. 243,1) on the transformer (Fig. 243,2) to "OFF".
10.4 Filling the water system
Fig. 243 Transformer with control unit
X When filling the water tank, observe the maximum permissible gross
weight of the vehicle. Luggage must be reduced accordingly when the
water tank is full.
Z The water pump will overheat without water and can get damaged. Never
operate water pump when the water tank is empty.
Z The Truma system (heater/boiler) has a safety/drainage valve and,
depending on the model, one or two drain cocks for emptying.
Z Depending on the model, the Alde system (heater/boiler) has one or two
drain cocks for emptying.
Z The water quantity can be monitored on the panel while the water tank is
filled.