Viessmann WB1A007 Operating Instructions

4
If there is a fire
Danger
Fire presents a risk of burns and
explosion.
■ Shut down the heating sys-
tem.
■ Close the shut-off valves in
the fuel supply lines.
■ Use a tested fire extinguisher,
class ABC.
What to do if water escapes from the appliance
Danger
If water escapes from the appli-
ance there is a risk of electrocu-
tion.
■ Switch OFF the heating sys-
tem at the external isolator
(e.g. fuse box, domestic distri-
bution board).
■ Notify your heating contractor.
What to do if the heating system develops a fault
Danger
Fault messages indicate faults
in the heating system. If faults
are not rectified, they can have
life threatening consequences.
Do not acknowledge fault mes-
sages several times in quick
succession. Inform your heating
contractor so the cause can be
analysed and the fault rectified.
Installation room requirements
Danger
Sealed vents result in a lack of
combustion air. This leads to
incomplete combustion and the
formation of life threatening car-
bon monoxide.
Never cover or close existing
vents.
Do not make any subsequent
modifications to the building
characteristics that could affect
safe operation (e.g. cable/pipe-
work routing, cladding or parti-
tions).
Danger
Easily flammable liquids and
materials (e.g. naphtha/petrol,
solvents, cleaning agents, paints
or paper) can cause deflagration
and fire.
Never store or use such materi-
als in the installation room or in
direct proximity to the heating
system.
Safety instructions
For your safety
(cont.)
5837147

Viessmann WB1A007 Specifications

General

Brand	Viessmann
Model	WB1A007
Category	Boiler
Language	English