4 Operating instructions Compact 0020313974_00
▶ Do not use any electrical
switches, mains plugs, door-
bells, telephones or other
communication systems in
the building.
▶ If it is safe to do so, close the
emergency control valve or
the main isolator.
▶ If possible, close the gas
stopcock on the product.
▶ Warn other occupants in the
building by yelling or banging
on doors or walls.
▶ Leave the building immedi-
ately and ensure that others
do not enter the building.
▶ Notify the gas supply
company or the Emer-
gency Service Provider
+44 (0) 800 111999 by tele-
phone once you are outside
of the building.
1.3.2 Flue gas
If you smell flue gas:
▶ Open all accessible doors
and windows fully to provide
ventilation.
▶ Switch off the product.
▶ Contact a competent person.
1.3.3 Retroactive changes
▶ Never remove, bridge or
block the safety devices.
▶ Do not tamper with any of the
safety devices.
▶ Do not damage or remove
any tamper-proof seals on
components.
▶ Do not make any changes:
– The product itself
– to the gas, supply air, water
and electricity supply lines
– to the entire flue system
– to the entire condensate dis-
charge system
– to the expansion relief valve
– to the drain pipework
–
to constructional conditions
that may affect the operational
reliability of the product
▶ Ensure that there is an evenly
sufficient combustion air sup-
ply.
1.3.4 Material damage
▶ Ensure that the combustion
air supply is always free of
fluorine, chlorine, sulphur,
dust, etc.
▶ Ensure that no chemical sub-
stances are stored at the in-
stallation site.
▶ Ensure that the heating in-
stallation always remains in
operation during freezing con-
ditions and that all rooms are
sufficiently heated.
▶ If you cannot ensure the oper-
ation, have a competent per-
son drain the heating installa-
tion.