
186
I-Modell - 13/14 - Ausgabe 08/13 - 2354644 - BUE-0056-07EN
Appliances
9
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. 202,2) on the operating
unit (Fig. 202). The type of energy is pre-selected (gas and 230 V electrical
operation) with the energy selector switch (Fig. 204).
In winter operation "Heater and boiler" (Fig. 202,3) 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.
In summer operation (Fig. 202,1) only the water in the boiler is heated up to
either 40 °C or 60 °C. The water is heated to 60 °C in approx. 25 minutes. The
yellow indicator lamp (Fig. 202,5) illuminates during the boiler heating-up
period.
The power supply for the appliance cannot be interrupted by means of the
12 V main switch. When there is a fault, the red indicator lamp (Fig. 202,4) on
the operating unit illuminates (see chapter 14).
Safety/drainage valve
The boiler is equipped with a safety/drainage valve (Fig. 203). The safety/
drainage valve prevents water in the boiler from freezing, when there is frost
and the heater is not switched on.
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. 202 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"
Summary of Contents for I 690 G
Page 2: ...I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN Instruction manual ...
Page 8: ...Contents 8 I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN ...
Page 18: ...18 I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN Safety 2 ...
Page 120: ...120 I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN Gas system 7 ...
Page 254: ...254 I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN Wheels and tyres 13 ...
Page 268: ...268 I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN Troubleshooting 14 ...
Page 272: ...272 I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN Special equipment 15 ...
Page 290: ...290 I Modell 13 14 Ausgabe 08 13 2354644 BUE 0056 07EN Helpful notes 17 ...