
Supplied By www.heating spares.co Tel. 0161 620 6677
3
221100C
1 G e n e r a l N o t e s a n d I n f o r m a t i o n
446
446
100
MIN
MAX SHELF
DEPTH
150
2476
883
Diagram 1.2
PREPARED BOILER BASE
FLAT AREA
FIXING FACE
INSTALLATION
CENTRE LINE
1.2 Statutory Requirements.
The installation of this fire front must be carried out by a
competent person, in accordance with the current issue
and relevant requirements of:-
Manufacturer’s instructions provided.
The Gas Safety (Installation and Use) Regulations,
The Building Regulations, The Local Gas Undertaking,
The Local Water Company, The Building Standards
(Scotland), applicable in Scotland, The Health and
Safety at Work Act, The Control of Substances
Hazardous to Health, The Electricity at Work
Regulations and any applicable local regulations.
Detailed recommendations are contained in the current
issue of the following British Standards and Codes of
Practice:-
BS5440 Part 1 and 2, BS5871, BS6891, BS7671.
Manufacturer’s instructions must not be taken as
overriding statutory requirements.
CE Mark
The CE mark on this appliance shows compliance with:-
1. Directive 90/396/EEC on the approximation of the
Laws of the Member States relating to appliances
burning gaseous fuels.
2. Directive 73/23/EEC on the harmonization of the
Laws of the Member States relating to electrical
equipment designed for use within certain voltage limits.
3. Directive 89/336/EEC on the approximation of the
Laws of the Member States relating to electromagnetic
compatibility
1.3 Data
Gas connection -
from boiler service cock
Electrical supply - from boiler electrical control
box 230V~50Hz
Electrical power input -
50W fire only
Weight -
36kg (79lb)
Injectors- upper -
Bray Cat 77/160
lower -
Bray Cat 18/280
Pressure setting -
Hot 14.2mbar at Setting 4
Cold 13.6mbar
Heat input -
(Gross)
21,000 Btu/h nominal
Heat output -
12,100 Btu/h nominal
Data label -
bottom right of combustion
chamber side.
All dimensions, except as noted, on diagrams are in
millimetres.
1.4 Fire Front Location
This fire front can only be fitted to a Glow-worm
45/2 or 56/2 back boiler unit which itself has been
installed in accordance with the Glow-worm Installation
and Servicing Instructions.
The back boiler air duct acts as a support for the fire
front. The top of the fire front must be secured to the
vertical fire front fixing wall face. This wall face may be
a chimney breast or surround, see diagram 1.2. The fire
front flue spigot projects into the back boiler flue
collector assembly.
The gas supply is taken from the back boiler gas service
cock.
The back boiler must be correctly positioned in the
builder’s opening as the fire front is located by
connection to it.
1.5 Clearances
Restrictions must not be placed around the assembled
fire front, see diagram 1.2.
A shelf or surround of a maximum depth of 150mm may
be fitted, provided clearances are as shown in
diagram 1.2. However, for every 25mm above the fire
front the depth of the shelf may be increased by 25mm.
Combustible furniture or materials must not be placed
closer than 1metre in front of the fire front.