Appliances
78
2999828 - 05/18 - EHG-0012-00EN
9
Turn the rotary switch (Fig. 59,6) to "
" (Fig. 59,3).
Close the gas isolator tap "Heater/boiler" and the regulator tap on the
gas bottle.
After switching off the heater, the circulation fan may still run for a moment
to use up the residual heat.
It is not possible to heat the vehicle in "Summer" operating mode. In this op-
erating mode, only the domestic water is heated up to 40 °C or 60 °C.
Open the regulator tap on the gas bottle and the gas isolator tap
"Heater/boiler".
Set the rotary switch (Fig. 59,6) on the operating unit (Fig. 59) to "Sum-
mer operation" (Fig. 59,1 or 2).
The yellow indicator lamp (Fig. 59,9) is illuminated during the heating up pe-
riod. When the set water temperature is reached, the period of heating up is
finished and the yellow indicator lamp fades.
In case of fault, the indicator lamp (Fig. 59,9) on the operating unit glows red
(see section 14.5).
Set the rotary switch (Fig. 59,6) on the operating unit (Fig. 59) to "
".
Close the gas isolator tap "Heater/boiler" and the regulator tap on the
gas bottle.
The heater is equipped with a safety/drainage valve (Fig. 60). The
safety/drainage valve prevents water for the production of hot water from
freezing, when there is frost and the heater is not switched on.
When the vehicle is not used for a long period of time, open the
safety/drainage valve and empty the heater.
At temperatures below 2 °C the safety/drainage valve opens automati-
cally. Only if the temperature of the safety/drainage valve lies above
6 °C can it be shut again.
The water pump and the water fittings are not protected against freezing
by the safety/drainage valve.
The drainage neck of the safety/drainage valve has to be free of dirt
(e.g. leaves, ice) at all times.
Fig. 60 Safety/drainage valve
Switching off:
Summer operation
Switching production of hot
water on:
Switching production of hot
water off:
Safet
To Next Page
Loading...
Need help?
General