Instruction manual

147
A
-Modell - 11/12 - Ausgabe 09/11 - 2096161 - BUE-0036-10EN
Appliances
9
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. 159,2) on the operating
unit (Fig. 159). The type of energy is pre-selected (gas and 230 V electrical
operation) with the energy selector switch (Fig. 161).
In winter operation "Heater and boiler" (Fig. 159,3) the water is automatically
heated up when the heater is switched on. If the heater switches off after the
required room temperature has been reached, the boiler will continue to heat
up until the set water temperature has been reached.
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. 159 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"