General Information - Bosch WORCESTER GREENSTAR DANESMOOR WALL MOUNTED OIL 18/25 User Instructions & Customer Care Manual

Read these instructions carefully to get
the best from your appliance.
CENTRAL HEATING SYSTEMS:
During the first few hours of operation of
the central heating system, check that all
radiators are being heated at an even rate.
If the top of a radiator is at a lower
temperature than the bottom then it should
be vented by releasing air through the
venting screw at the top of the radiator. Ask
your installer to show you how this is done.
Repeated venting will reduce the quantity
of water in the system and this must be
replenished for safe and satisfactory
operation of the appliance.
Vented systems:
When excessive venting or water leaks are
found in the system you must contact a
service engineer to inspect the installation
and rectify any fault.
Only use additives compatible with the
appliance and system. Use of incompatible
additives can cause damage and will
invalidate the appliance guarantee.
Frost protection:
Use a suitable anti-freeze/inhibitor at the
correct strength to protect against freezing.
A frost thermostat should be fitted to the
system if the system is exposed to low
temperatures.
Sealed heating systems:
Where the appliance is fitted to a sealed
heating system a pressure gauge should
be fitted to the system close to the
appliance. Your installer will inform you of
the minimum and maximum pressure which
must be indicated on the pressure gauge.
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GENERAL INFORMATION

GENERAL INFORMATION
Regularly check the pressure is maintained
and contact your installer or maintenance
engineer if there is a noticeable, permanent
drop in pressure. If the system loses
pressure it should be repressurised and the
cause of the loss investigated.
CONDENSATE:
This is a high efficiency appliance using
condensing technology which will under normal
operation produce a regular discharge of
condensate to drain and at times, give out a
plume of water vapour from the flue terminal.
ROOM THERMOSTAT:
A room thermostat must be fitted to control the
central heating. Refer to instructions supplied
with the room thermostat for information on
siting and setting.
THERMOSTATIC RADIATOR VALVES:
It is recommended that this type of valve is fitted
to all but one of the radiators (or at least those in
the sleeping accommodation). The remaining
radiator, which must be where the room
thermostat is located, should be un-controlled
and must be left open.
GREENSTAR DANESMOOR WALL MOUNTED OIL 12/18 & 18/25
8 718 681 135a (08.08)