Heating and Hot Water Supply
GAS INSTALLATION
5-5
Draining the boiler
1. Switch off the water pump (p. 6-1).
2. Open the hot water taps in the
kitchen and bathroom.
3. Push button on safety valve in
(p. 5-4).
General instructions
Check that the water discharge of the
boiler is not obstructed by slush or similar,
thus ensuring complete drainage.
Hot water should not be used as drinking
water.
The boiler can be descaled using vinegar.
When you have given the vinegar a cer
tain time to act, rinse the boiler through
with fresh water.
The manufacturer recommends "Certisil-
Argento" for disinfection purposes.
Safety instructions
Do not modify the heating system in any
way. Repairs and maintenance must be
carried out by a specialist.
Every two years the installation is subject
to a mandatory inspection by an
authorised inspector (TÜV, DEKRA, DVFG).
You as the owner are responsible for
ensuring that the inspection is performed
within the mandatory period.
The heating may not be started up when
the mobile home is being fuelled or is
standing in an enclosed space.
The hot air outlets of the heating system
may not be blocked by items of luggage.
The mobile home's forced ventilation may
not be closed off.
You will find further instructions in the
attached operating instructions from the
manufacturer.
The waste gas flue may not be sealed off
by doors or flaps and must kept be free of
snow and dirt.
Caution
