Operating instructions

Please follow these safety instructions closely to prevent accidents and
material losses.
Safety instructions explained
Danger
This symbol warns against the
risk of injury.
!
Important information
This symbol warns against the
risk of material losses and
environmental pollution.
Note
Details identified by the words "Note"
contain additio nal information.
Warranty
All warranty rights are void if these
service instructions are not observed.
Target group
These service instructions are exclu-
sively designed for qualified person-
nel.
Work on gas equip ment must only b e
carried out by a registered gas fitter.
Electrical work must onl y be carried
out by a qualified electrician.
The system must be commissioned by
the system installer or a qualified per-
son authorised by the installer.
Regulations
Observe the following during service
work:
&
all legal instructions regarding the
prevention of accidents,
&
the TRGI, TRF and special regula-
tions, e.g. those of the BDH,
&
all legal in structions regard ing
environmental p rotection,
&
the Code of Prac tice by relev ant
trade associa tions and all lo cal reg-
ulations.
If you notice a smell of gas
Danger
Escaping ga s can cause exp lo-
sionswhichmayleadtoser-
ious injury.
&
Do not smoke. Prevent
naked flames and sparks.
Never switch electrical lights
or equipmen t.
&
Open windows and doors.
&
Close the gas shu t-off valve.
&
Remove all personn el from
the danger zone.
&
Observe the safety regula-
tions of your local gas sup-
plier whi ch can be found on
the gas meter.
&
Notify your heatin g contrac-
tor from outside th e building.
Safety instructions
2
Safety instructions
5692 548 GB