Operation Manual

122 Caravan - 09-09 - DET-0030-09EN
Appliances
10
Switching on:  Remove cap from waste gas vent.
 Open the regulator tap on the gas bottle and the gas isolator tap "Boiler".
 Set the rotary switch (Fig. 142,3) to " " (Fig. 142,5). The green "Opera-
tion" indicator lamp illuminates the knob (Fig. 142,1).
 Adjust the knob (Fig. 142,1) to the required water temperature.
The red indicator lamp (Fig. 142,2) illuminates when there is a fault (see
chapter 15).
Switching off:
 Set the rotary switch (Fig. 142,3) on the operating unit (Fig. 142) to " "
(Fig. 142,4).
 Close the gas isolator tap "Boiler" and the regulator tap on the gas bottle.
 Place cap on waste gas vent.
The red indicator lamp (Fig. 142,2) illuminates when there is a fault (see
chapter 15).
240 V electrical operation The boiler is operated exclusively with electricity.
Switching on:
 Connect the vehicle to the external 240 V power supply and switch on the
240 V automatic circuit breaker.
 Set flip switch (Fig. 143,1) to on. The indicator lamp on the switch is illumi-
nated. The water in the boiler is heated up to 65 °C.
Switching off:
 Set the flip switch (Fig. 143,1) to " ". The indicator lamp on the switch goes
off.
Fig. 142 Operating unit for Truma boiler
(gas operation)
1 Temperature control knob
2 Red indicator lamp "Fault"
3 Rotary switch
4Off
5On
 240 V electrical operation is only possible when the vehicle is connected to
the 240 V power supply.
Fig. 143 Flip switch for Truma boiler
(240 V electrical operation)