Auxiliary Components, Spare And Wearing Parts - Viessmann VITODENS 200-W Operating Instructions For The System User

For your safety
Work on the appliance
All settings and work on the appliance
■
must be carried out as specified in
these operating instructions.
Further work on the appliance may be
carried out only by authorised contrac-
tors.
Never open the appliance.
■
Never remove casings.
■
Never change or remove attachments
■
or fitted accessories.
Never open or tighten pipe connec-
■
tions.
Danger
Hot surfaces can cause burns.
Never open the appliance.
■
Never touch the hot surfaces of
■
uninsulated pipes, fittings or flue
pipes.
Safety instructions for operating the system
Damage to the appliance
Danger
Damaged equipment poses a
safety hazard.
Check the appliance for external
damage. Never start up a damaged
appliance.
(cont.)
Auxiliary components, spare and
wearing parts
!
Please note
Components not tested with the
heating system may damage the
system or affect its function.
Have all installation or replacement
work carried out exclusively by
qualified contractors.
If you smell gas
Danger
Escaping gas can lead to explo-
sions which may result in serious
injury.
Do not smoke! Prevent naked
■
flames and sparks. Never switch
lights or electrical appliances on
or off.
Close the gas shut-off valve.
■
Open windows and doors.
■
Evacuate any people from the
■
danger zone.
Notify your gas and power supply
■
utility and your local heating con-
tractor from outside the building.
Have the power supply to the
■
building shut off from a safe place
(outside the building).
Safety instructions
3