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Instructions for Use
Introduction
Please read these instructions and follow them for the safe and
economical use of your boiler.
This boiler is designed to provide central heating from a fully
pumped open vented or sealed water system with a fully indirect
cylinder.
The boiler is fully automatic in operation, having two user
controls, high/low control on the left and the control thermostat
on the right, see diagram 1.
The “high/low” control can set to “Low” during the summer
months.
Important Notice
This boiler is for use on natural gas (G20) as distributed in the
United Kingdom and Ireland, but may be converted for use on
L.P.G. Propane (G31) with the use of a conversion kit, i.e.
Energysaver 40, Kit No.444708.
If your boiler has been converted to use L.P.G. Propane the
following note applys:
Propane cylinders are under pressure and should never be
stored or used indoors residentially.
They should only be kept outside.
Under no circumstances should LPG Propane cylinders be
fitted or stored in basement areas or boiler house.
Gas Safety (Installation and Use) Regulations
In your interest and that of gas safety it is the Law that ALL gas
appliances are installed by a competent person in accordance
with the current issue of the above regulations.
Gas Leak or Fault
If a gas leak or fault exists or is suspected, the BOILER MUST
BE TURNED OFF, including the electrical supply and MUST
NOT BE USED UNTIL THE FAULT HAS BEEN PUT RIGHT.
Advice/help should be obtained from your installation/servicing
company or the local gas undertaking.
Maintenance/Servicing
To ensure the continued efficient and safe operation of the
boiler it is recommended that it is checked and serviced as
necessary at regular intervals. The frequency of servicing will
depend upon the particular installation conditions and usage,
but in general once a year should be enough.
It is the Law that any servicing must be carried out by a
competent person.
To obtain service, please call your installer or Heatcall (Glow-
worm’s own service organisation) using the telephone number
given on the information plate, see diagram 2.
Please be advised that the ‘Benchmark’ logbook should be
completed by the installation engineer on completion of
commissioning and servicing.
All CORGI Registered Installers carry a CORGI ID card, and
have a registration number. Both should be recorded in your
boiler Logbook. You can check your installer is CORGI registered
by calling CORGI direct on :- 01256 372300.
GREEN
LIGHT
FOR HIGH
FLAME
GREEN
LIGHT
FOR LOW
FLAME
CONTROL
THERMOSTAT
KNOB
HIGH/LOW CONTROL KNOB
ORANGE DEMAND LIGHT
Diagram 1
Diagram 2
RESET BUTTON
INSTRUCTION LABEL
7891