Instruction manual

171T-Modell - 13/14 - Ausgabe 08/13 - 2354677 - BUE-0029-14EN

Appliances

Switching off:  Press the "ON/OFF" button (Fig. 210,7).

9.4 Boiler

9.4.1 Models with waste gas vent on the right-hand side of the

vehicle

9.4.2 Truma Combi boiler

The boiler is integrated into the heater and is operated with gas (gas opera-

tion) or with gas and/or electricity (gas and 230 V electrical operation). The

boiler is switched on by turning the rotary switch (Fig. 212,2) on the operating

unit (Fig. 212). The type of energy is pre-selected (gas and 230 V electrical

operation) with the energy selector switch (Fig. 214).

Z If the air conditioning unit has run in heating mode, the blower will run on

for some minutes in order to dissipate the heat completely.

X Never let gas escape unburned due to danger of explosion.

X Never run the boiler in gas operation when refuelling, on ferries or in the

garage. Danger of explosion!

X Never operate the boiler in gas operation in closed spaces (e.g.

garages). Danger of poisoning and suffocation!

X The water in the boiler can be heated up to 65 °C. Risk of scalding!

Z Never use boiler when empty.

Z If the boiler is not being used, empty it if there is any risk of frost.

Z Only operate the boiler with the maximum temperature setting if you

require a large quantity of warm water. This protects the boiler against the

build-up of limescale.

Z Do not use the water from the boiler as drinking water.

X If the awning is put up and the boiler is running in gas operation, exhaust

gases from the boiler can escape into the awning area. Danger of suffo-

cation! Make sure the area is sufficiently ventilated.

Fig. 212 Operating unit for heater/boiler

1 Summer operation water tempera-

ture 40 °C or 60 °C

2 Rotary switch

3 Winter operation "Heater and boiler"

4 Red indicator lamp "Fault"

5 Yellow indicator lamp "Boiler heating-

up phase"