Page 1
Supplied By www.heating spares.co Tel. 0161 620 6677
Instructions for Use
Installation and Servicing
T o be left with the user
221538B.11.99
Dovedale
Dovedale
Brass Standard Frame
Chatsworth
Standard or Wide Frame
G.C. No. 32-047-02
The Glow-worm Options
Collection
Inset Power Flue Fire
Remote Control
BS 6332
BS 5258
This is a Cat I2H Appliance
Reference in these instructions to British Standards and Statutory
Regulations/Requirements apply only to the United Kingdom.
The instructions consist of three parts, User, Installation and Servicing Instructions, which includes the Guarantee
Registration Card. The instructions are an integral part of the appliance and must, to comply with the current issue
For Ireland the rules in force must be used.
of the Gas Safety (Installation and Use) Regulations, be handed to the user on completion of the installation.
Chatsworth
Brass Standard Frame
Black Wide Frame
Brass/Black Wide Frame
Silver/Black Wide Frame
Standard Frame
illustrated
5908
5895
Guarantee Registration
Thank you for installing a new Glow-worm appliance in your home.
Glow-worm appliances' are manufactured to the very highest standard so we are pleased
to offer our customers' a Comprehensive First Year Guarantee.
In the center pages are to be found your Guarantee Registration Card, which we recommend you
complete and return as soon as possible.
If this card is missing you can obtain a copy or record your registration by telephoning the Heatcall
Customer Service number 01773 828100.
Our Guarantee gives you peace of mind plus valuable protection against breakdown by covering the
cost of:
✔
All replacement parts
❏
✔
All labour charges
❏
All call-out charges
✔
❏
REGISTER YOUR GLOW-WORM APPLIANCE
FOR 1ST YEAR GUARANTEE PROTECTION
CALL 0181 380 2555
Customer Services:
Tel: (01773) 828100
One Contact Local Service
Fax: (01773) 828070
Hepworth Heating Ltd.,
Nottingham Road, Belper, Derbyshire. DE56 1JT
General/Sales enquiries:
Tel: (01773) 824141 Fax: (01773) 820569
Page 2
Supplied By www.heating spares.co Tel. 0161 620 6677
Important Information
Certification
This fire is certificated for safety and performance. It is, therefore, important that no alteration is made to the fire, without permission,
in writing, from Hepworth Heating Ltd.
Any alteration that is not approved by Hepworth Heating Ltd., could invalidate the certification, the warranty and could infringe the
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 89/336/EEC on the approximation of the Laws of the Member States relating to electromagnetic compatibility.
3. 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.
INFORMATION FOR THE INSTALLER AND SERVICE ENGINEER.
Under Section 6 of the Health and Safety at Work Act 1974, we are required to provide information on substances hazardous to
health.
The Adhesives and sealants used in this appliance are cured and give no known hazard in this state.
REFRACTORY CERAMIC FIBRE
This product uses fuel effect Pieces containing Refractory Ceramic Fibre (RCF), which are man-made vitreous silicate fibres.
Excessive exposure to these materials may cause temporary irritation to eyes, skin and respiratory tract, consequently, it makes
sense to take care when handling these articles to ensure that the release of dust is kept to a minimum.
To ensure that the release of fibres from these RCF articles is kept to a minimum, during installation and servicing we recommend
that you use a HEPA filtered vacuum to remove any dust and soot accumulated in and around the fire before and after working on
the fire. When replacing these articles we recommend that the replaced items are not broken up, but are sealed within heavy duty
polythene bags, clearly labelled as RCF waste. This is not classified as “hazardous waste” and may be disposed of at a tipping site
licensed for the disposal of industrial waste. Protective clothing is not required when handling these articles, but we recommend
you follow the normal hygiene rules of not smoking, eating or drinking in the work area and always wash your hands before eating
or drinking.
INSULATION and SEALS
Ceramic fibre and glass fibre used in insulation panels rope and gaskets.
These can cause irritation to skin, eyes and the respiratory tract.
If you have a history of skin complaint you may be susceptible to irritation. High dust levels are usual only if the material is broken.
Normal handling should not cause discomfort, but follow normal good hygiene and wash your hands before eating, drinking or going
to the lavatory.
If you do suffer irritation to the eyes or severe irritation to the skin seek medical attention.
CONTENTS DESCRIPTION SECTION PAGE No.
INSTRUCTIONS
FOR USE
INSTALLATION
INSTRUCTIONS
Introduction 3
Lighting the Fire 4
Cleaning 6
General Data 1 8
Preparation and Flue Installation 2 11
Electrical Supply, Gas Supply and Fire Fixing 3 16
Electrical Wiring 4 20
Lighting, Testing and Fitting Internal Parts 5 21
Instructions to User 6 24
Servicing and Replacement of Parts 7 24
SERVICING
INSTRUCTIONS
221538B
Fault Finding 8 26
Replacement Parts 9 31
Spare Parts 10 34
2
Page 3
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Instructions for Use
Important Notice
This appliance is fitted with a flue blockage safety device which
will shut down the appliance in the event of abnormal flue
conditions. This device is NOT a substitute for an independently
mounted Carbon Monoxide detector.
There is also installed, a safety device which will shut down the
fire in the event of the fan failing.
If the fire shuts down for no apparent reason the flue/fan and the
air inlets into the room must be checked. Any problems found
must be put right, by a competent person, before the fire is used
again.
IN ALL cases the room must be ventilated before attempting to
relight the fire.
The safety devices must not be bypassed or put out of action,
as to do so may cause a life threatening situation.
Under general safety advice, switch off mains supply when not
in use for prolonged periods.
It is essential that only genuine Glow-worm parts are used.
All WARNINGS and cautions in these instructions must be
observed.
This fire is for use only on G20 gas.
The Gas Safety (Installation and Use)
Regulations
In your own interests and that of 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.
If this fire is installed in a rented property there is a duty of care
imposed on the owner of the property by the current issue of the
Gas Safety (Installation and Use) Regulations, Section 35.
General Information
Chatsworth (black only). The brass coloured badge on this
appliance can be replaced with a black badge, which is supplied
in fret pack.
A slight smell may occur, for a short time, after initial lighting, this
is quite normal and it will quickly disappear.
With a little use the interior of the fire will discolour and take on
the appearance of a solid fuel fire.
Caution. Combustible furniture or materials should not be
placed closer than 1 metre to the front or sides of the fire.
Clothing or other flammable materials must not be placed on the
fire casing.
Soft wall coverings, for example, blown vinyl wall paper, are
easily affected by heat, they may, therefore, discolour or become
scorched when close to a heating appliance. This should be
borne in mind when having a heating appliance fitted and when
redecorating.
Safety -WARNING
WHEN NOT IN USE THE REMOTE CONTROL HANDSET
MUST BE SECURED WITHIN ITS PRESENTATION BOX
AND KEPT IN A SAFE PLACE TO PREVENT ACCIDENTAL
MANIPULATION.
This fire has a naked flame.
A fireguard MUST be used for the protection of the young,
elderly or infirm.
A fireguard should comply with the current issue of BS6539
“Fireguards for use with solid fuel appliances” or the current
issue of BS6778 “Fireguards for use with portable, free standing
or wall mounted heating appliances”.
Do not allow any refuse or rubbish to be burnt on this fire, or any
objects to be placed in the flue outlet.
Maintenance and Servicing
To ensure the continued efficient and safe operation of the fire
it is recommended that it is checked and serviced as necessary
at regular intervals. The frequency of servicing will depend
upon the particular installation and usage, but in general once
a year should be enough.
Regularly make sure that any purpose provided ventilation is
free from obstruction.
Heat Output
The fire will work for about 4 hours 20 minutes at full rate on one
therm of gas. The price of a therm of gas will vary according to
the tariff.
Gas Leak or Fault
If a gas leak or fault exists or is suspected the fire MUST be
turned off and must not be used again until the fault has been
put right. Advice or help should be obtained from your installation
or servicing company.
Chatsworth illustrated
(same dimensions for Dovedale)
800 WIDE FRAME
*
780 STANDARD FRAME
690
150
6033
3
150
*
Diagram 1
221538B
Page 4
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Instructions for Use
Clearances
A shelf or surround of a maximum depth of 150mm may be
fitted, provided that clearances are as shown in diagram 1,
however, for every 25mm extra above the fire the depth of the
shelf may be increased by 25mm.
Lighting the Fire
WARNING. WHEN NOT IN USE THE REMOTE CONTROL
HANDSET MUST BE SECURED WITHIN ITS PRESENTATION
BOX AND KEPT IN A SAFE PLACE TO PREVENT
ACCIDENTAL MANIPULATION.
Important Notes: Please read the information about the safety
device at the beginning of these User Instructions before
lighting the fire.
If there is a power failure the fire will go out.
There are 2 methods of lighting the fire:
1. Remote Handset
2. Control Box
IMPORTANT NOTE
Identify where the fan control switch has been located.
If a flame is not detected during the ignition period the control will
go to lock out. Press the OFF button on the handset or control
box to reset.
Method 1. - Remote Handset.
Make sure the electrical supply to the appliance is on.
NOTE : The fan must be switched on before any attempt to light
the fire is made.
Make sure that the handset batteries are fully charged and they
are fitted correctly.
Point the handset towards the control box.
Press either the Low, Med. or High button to light the fire, the fire
will ignite on low then after 20 seconds will change to the
selected setting.
IMPORTANT. IF DURING THE LIGHTING PROCEDURE
THE FIRE IS EXTINGUISHED OR GOES OUT FOR ANY
OTHER REASON, WAIT AT LEAST 3 MINUTES BEFORE
RELIGHTING. REPEATED ATTEMPTS TO RELIGHT
WITHOUT THIS DELAY MUST NOT BE CARRIED OUT.
Reminder : Always switch the fan off AFTER turning off the fire.
Method 2. - Control Box.
If the handset fails to operate (check batteries) or is misplaced,
the fire can be lit by use of the buttons on the conrol box.
Make sure the electrical supply to the appliance is on.
NOTE : The fan must be switched on before any attempt to light
the fire is made.
Press either the Low, Med. or High button to light the fire, the fire
will ignite on low then after 20 seconds will change to the
selected setting. The buttons are located behind the ashpit
cover. There is no need to remove the ashpit cover to access the
buttons, see diagram 2.
IMPORTANT. IF DURING THE LIGHTING PROCEDURE
THE FIRE IS EXTINGUISHED OR GOES OUT FOR ANY
OTHER REASON, WAIT AT LEAST 3 MINUTES BEFORE
RELIGHTING. REPEATED ATTEMPTS TO RELIGHT
WITHOUT THIS DELAY MUST NOT BE CARRIED OUT.
Reminder : Always switch the fan off AFTER turning off the fire.
Coal or Coke Lever.
WARNING. This must only be used when the
fire is cold.
The aeration of the burner can be adjusted to give a yellow coal
flame or a bluer coke appearance.
To achieve these effects
Remove the ashpit cover, see diagram 4.
Push the lever up for coal effect and down for coke, see diagram
2.
Soot Accumulation
Note: A small amount of soot accumulating is quite normal and
will give the fire a more realistic effect.
If desired, these minor soot deposits can be burned off by
running at the coke setting for approx. one hour.
GAS CONTROL VALVE
FIRE SETTING
BUTTONS
4
221538B
CONTROL BOX
INFRA RED
RECEIVER
COAL/COKE
SETTING LEVER
COAL
COKE
HIGHMEDLOWOFF
6723
Diagram 2
Page 5
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PRESS THIS BUTTON
FOR HIGH SETTING
PRESS THIS BUTTON
FOR MEDIUM SETTING
PRESS THIS BUTTON
FOR LOW SETTING
PRESS THIS BUTTON TO
TURN THE FIRE OFF
REMOTE CONTROL HANDSET
When not in use secure within its
presentation box and keep in a safe
place to prevent accidental
manipulation.
Instructions for Use
6063
Diagram 3
ASHPIT COVER
Diagram 4
5963
FRET RETAINING
BRACKET
6712
FRET
FRET
5
Diagram 5
221538B
Page 6
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Instructions for Use
Cleaning your Fire
WARNING. This fire contains metal parts (components) and
care should be taken when handling and cleaning, with particular
regard to edges.
Any cleaning must only be done when the fire is cold.
If large pieces of debris are found the flue should be inspected
and the fire serviced before further use.
Under normal conditions dusting the surrounds of the fire
should be enough. An occasional wipe over with a damp cloth
will help to remove any marks.
Do not use an abrasive cleaning powder or liquid.
To Clean the Fuel and Supports - this can be
done by the User
Should any soot accumulation become excessive, the fuel
effect pieces should be removed from the fire for cleaning.
Cleaning should be carried out in a well ventilated area or in the
open air, by gently brushing with the pieces held away from your
face so that you avoid inhaling the dust. We do not recommend
the use of a normal domestic vacuum cleaner, which may blow
dust back into the air.
Remove the fret and ash pit cover, see diagram 4 & 5.
Take care not to damage the frame.
Following steps 1 to 8 in reverse order, remove the fuel effect
pieces and fuel effect supports, see diagram 6.
Be careful as with use they become fragile.
Clean the fuel effect pieces and fuel effect supports with a soft
brush, as above.
With the fuel effect pieces and fuel effect supports removed, the
base of the appliance may be cleaned with a vacuum cleaner.
Note: After cleaning, always adhere strictly to the instructions
when reassembling the fuel effect supports and fuel effect
pieces.
Use only the fuel effect approved for this fire.
Do not use more fuel effect pieces than specified.
NOTE: The Importance of positioning the fuel effect pieces
correctly cannot be over-emphasised if sooting is to be avoided.
The flame effect may also be impaired and the life of the fuel
effect pieces reduced if assembly instructions are not followed.
STEP 1. When fitting the front support make sure the feet are
located at the back of the retaining lip and the support fits
between the brackets.
STEP 2. Fit the side supports tightly into the front corners
touching the side and front of the appliance.
STEP 3. Fit the rear support, making sure it sits on the bottom
of the brackets, by pushing it down firmly.
STEP 4. Fit the middle support over the burner making sure it
sits between the brackets on the burner. Keep the support clear
of the cross lighting ports.
STEP 5. Place the two large fuel effect pieces with the flat bases
and round indents down. Leave gaps around the pieces.
NOTE: The remaining fuel effect pieces can be turned as
requires to maintain a constant gap around each fuel effect
piece.
STEP 5 CONTINUED. Place four small fuel effect pieces
starting from the outside, leaving gaps around the pieces. The
left hand outside piece must touch the side of the fire. The right
hand outside piece must touch the left hand side of the burner
support bracket.
STEP 6. Place seven small fuel effect pieces on the middle
support starting from the outside, leaving gaps around the
pieces. The two outside pieces touch the sides of the fire.
STEP 7. Place six small fuel effect pieces on the six flat areas
of the rear support starting from the outside, leaving gaps
around the pieces. The two outside pieces touch the sides of
the fire.
STEP 8. Place five small fuel effect pieces on the top of the rear
support starting from the outside overlapping slightly the
previously fitted pieces and touching the rear of the fire. Leave
gaps around the front and side of the pieces. The two outside
pieces do not touch the sides of the fire.
When you have fitted all the small pieces you may have to adjust
some slightly to maintain constant gaps.
Replacement of Parts
If replacement parts are required use only genuine Glow-worm
parts and buy them from a recognised supplier.
Fuelbed Fitting
CAUTION. If the fuel effect supports and fuel effect pieces are
damaged, do not light the fire until replacement parts are fitted.
USE ONLY THE FUEL EFFECT PIECES APPROVED FOR
THIS FIRE.
DO NOT USE MORE FUEL EFFECT PIECES THAN
SPECIFIED.
DO NOT CHANGE THE LAYOUT OF THE FUEL EFFECT
PIECES.
The importance of positioning the fuel effect pieces correctly
cannot be overemphasised if sooting is to be avoided. The
flame effect may also be impaired and the life of the fuel effect
pieces reduced if assembly directions are not followed.
Before positioning the fuel effect pieces, study carefully the
illustrations showing the layout procedure of the pieces, see
diagram 6.
Follow steps 1 to 8 starting at Step 1, making sure that each step
is completed before carrying on to the next and that all written
instructions are adhered to, see diagram 6.
221538B
6
Page 7
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Instructions for Use
STEP 1 - Front support
Make sure feet are behind retaining lip
STEP 2 - Side supports
Make sure cut-out
is on bottom
NOTE : The fuel effect pieces can be
rotated to achieve a random effect.
STEP 5 - 2 Large & 4 small fuel effect pieces
IMPORTANT Leave 3mm gap between
all fuel effect pieces and middle support
Touch
the side
Fit 4 small fuel
effect pieces
Place the 2 LARGE fuel effect pieces
with flat bases and round indents down
Middle support
To touch the
left hand side
of support
bracket
STEP 6 - 7 Small fuel effect pieces
Sit 7 fuel effect pieces on the
middle support
Touch
the side
Leave gaps around pieces
Touch
the side
5982
Position pieces to touch the front and side
STEP 3 - Rear support
Fit this
way up
Make sure the rear support sits on the bottom of the
brackets by pushing it down firmly
STEP 4 - Middle support
Keep cross lighting
ports clear
IMPORTANT This row of fuel effect pieces must not
overlap the front row of fuel effect pieces. Position as
shown on the front edge of the middle support
STEP 7 - 6 Small fuel effect pieces
Touch
the side
Leave
gaps
around
pieces
IMPORTANT This row of fuel effect pieces must not
overlap the middle row of fuel effect pieces.
STEP 8 - 5 Small fuel effect pieces
Fit 5 fuel effect pieces they must touch rear of fire
Not to touch
the side
This row of
fuel effect
pieces can
overlap
slightly
Not to touch
the side
Leave gaps
around
pieces
Touch
the side
Sit 6 small
fuel effect
pieces on
rear
support
7
Diagram 6
221538B
Page 8
Supplied By www.heating spares.co Tel. 0161 620 6677
1 General
547 STANDARD FRAME
590 WIDE FRAME
630 STANDARD FRAME
652 WIDE FRAME
Dimensions are the same for the
Dovedale except where shown
References in these instructions to British Standards and
Statutory Regulations and Requirements apply only to the
United Kingdom.
For Ireland the rules in force must be used.
1 General Notes and Information
There are two cartons, containing all the parts necessary for
the fitting of the fire.
You may also have a cardboard carton with a spacer kit in and
a cardboard carton with a gas supply kit in.
Chatsworth (black only). The brass coloured badge on this
appliance can be replaced with a black badge, which is
supplied in fret pack.
Wherever possible, all materials, appliances and components
to be used should comply with the requirements of applicable
British Standards.
Where no British Standard exists, materials and equipment
should be fit for their purpose and of suitable quality and
workmanship.
Safety -WARNING
WHEN NOT IN USE THE REMOTE CONTROL HANDSET
MUST BE SECURED WITHIN ITS PRESENTATION BOX
AND KEPT IN A SAFE PLACE TO PREVENT ACCIDENTAL
MANIPULATION.
1.1 Important Notice
This fire is for use only on G20 gas @20mbar supply pressure.
The fire is fitted with a flue blockage safety device which will
shut it down if there is inadequate ventilation or the power flue
is not clearing the products of combustion.
If the fire shuts down for no apparent reason the fan/flue and
air inlets into the room must be checked. Any problems found
must be put right, by a competent person, before the fire is
used again.
IN ALL cases the room must be ventilated before attempting
to relight the fire.
The safety devices must not be bypassed or put out of action.
62 Dovedale
76 Chatsworth
105
140
45
Spacer
Kit
500
MAX
331
101
555
Chatsworth illustrated
all dimensions in mm
The flue blockage safety device must be serviced strictly in
accordance with the instructions in this book.
Sealed components must not be interfered with.
Servicing instructions and identification of parts is given in
Sections 7,8,9 and 10.
It is essential that only genuine Glow-worm parts are used.
All WARNINGS and cautions in these instructions must be
observed.
Sheet Metal Parts
WARNING. When fitting or servicing this fire care should be
taken when handling sheet metal parts, to avoid any possibility
of personal injury.
1.2 Statutory Requirements
The fitting of this fire must be done by a competent person, in
accordance with the current issue and relevant requirements
of:-
Manufacturer’s instructions, supplied.
The Gas Safety (Installation and Use) Regulations, The Building
Regulations, The Building Standards (Scotland) Regulations,
(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:-
BS1251, BS5440 Part 1 and 2, BS5871, BS6891, BS7671.
Manufacturer’s instructions must not be taken as overriding
statutory requirements.
6717
221538B
8
Page 9
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1 General
1.3 Certification
This fire is certificated for performance and safety. It is,
therefore, important that no alteration is made to the fire without
permission, in writing, from Hepworth Heating Ltd.
Any alteration that is not approved by Hepworth Heating Ltd.,
could invalidate the certification, warranty and could also infringe
the statutory requirements.
1.4 Data
Gas connection 8mm compression fitting
Injector BRAY CAT 82-560
Pressure setting Hot 13.7mbar (5.5 in wg)
Cold 13mbar (5.2 in wg)
Heat input - gross - 6.74kw (23,000 Btu/h)
Electrical rating at initial start up 34W
Electrical rating at normal running 27W
Fused at 3A
Electrical supply 230V - 50Hz
Total appliance
unpacked weight Approx. 29kg
Data label is positioned, see diagram 1.1.
Serial No. label is positioned, see diagram 1.1.
6673
DATA LABEL
SERIAL NO.LABEL
Diagram 1.1
1.5 Fire Location
This fire is suitable for hearth mounting only.
The fire must be secured to a vertical wall face. This wall face
may be a chimney breast or a surround having a minimum flat
area as shown in diagram 1.2.
The fire must not be fitted directly onto a carpet , combustible
floor or combustible wall.
This fire MUST NOT be fitted in a room used or intended to be
used as a bathroom or shower room.
The fire can be fitted to a purpose made proprietary class “O” -
o
C or 150oC surround.
100
1.6 Clearances
Restrictions must not be placed around the assembled fire, 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 extra above the fire the depth of the
shelf may be increased by 25mm.
Combustible furniture or materials must not be placed closer
than 1 metre to the front or sides of the fire.
1.7 Concealed Gas Supply
A concealed supply, from the rear, can be fitted.
It is necessary to protect the supply pipe with an approved
sheathing if the fire opening and flue have been used for a solid
fuel appliance.
The gas installation must be in accordance with the current
issue of BS6891.
The supply from the governed meter must be of adequate size
to provide 20mbar at the fire.
On completion, test the gas installation for soundness
using the pressure drop method and suitable leak detection
fluid. Purge in accordance with the above standard.
9
221538B
Page 10
Supplied By www.heating spares.co Tel. 0161 620 6677
1 General
690
Chatsworth
illustrated
(same dimensions
for the Dovedale)
1.8 Electrical Supply
WARNING. This fire must be earthed.
All system components shall be of an approved type and shall
be connected in accordance with the current issue of BS7671
and any applicable local regulations.
Connection of the fire and controls to the mains supply should
be through a common isolator, a double pole isolating switch,
fused 3A, should be used, having a minimum contact separation
of 3mm in both poles.
Wiring to the fire MUST be PVC 85oC insulated type to the
current issue of BS6500 Table 16, not less than 0.75mm2 (24/
0.20mm).
NOTE: Avoid all sharp edges and hot surfaces when routing the
cables.
150
150
780 STANDARD FRAME
800 WIDE FRAME
Diagram 1.2
6718
1.9 Unpacking
There are two cartons:Carton 1 - contains Body assembly, Fittings pack, Fuel effect
supports, Fuel effect pieces, Insulation blanket, Fret pack &
Frame.
Carton 2 - contains Fan unit, Flue pipe, Wall liner, Terminal
guard, Fittings pack.
Check contents of loose items pack against packed list.
You may also have a cardboard carton with a spacer kit in and
a cardboard carton with a gas supply kit in.
221538B
10
Page 11
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2 Preparation & Flue Installation
2.1 Terminal Position
The minimum acceptable siting dimensions for the terminal
from obstruction, other terminals and ventilation openings are
shown in diagram 2.1.
The terminal must be in a position where it will be exposed to the
external air, allowing free passage of air across it at all times.
Car ports or similar extensions of a roof only, or a roof and one
wall, require special consideration with respect to any openings,
doors, vents or windows under the roof. Care is required to
protect the roof if it is made of plastic sheeting. If the car port
consists of a roof and two or more walls, seek advice from the
local gas company before installing the fire.
If the terminal is fitted within 600mm below plastic guttering or
painted soffit an aluminium shield 1500mm long should be fitted
immediately beneath the guttering or eaves. If the terminal is
fitted within 450mm below painted eaves or a painted gutter, an
aluminium shield 750mm long should be fitted immediately
beneath the guttering or eaves.
A
A
F
G
Under Car Port etc.
C
B,C
G
A
E
G
H,I
B,C
K
F
F
G
J
K
L
L
K
G
D
F
K
2.2 Terminal Guard
The terminal guard is required for all installations.
2.3 Hearth Fixing
In ALL cases a fireproof hearth to the minimum dimensions as
shown in diagram 2.2 must be fitted.
2.4 Installation
There are two methods of installing the fire.
For fireplaces where the wall is not plastered and not covered
by BS1251 it is important that such installations comply with the
current issue of The Building Regulations.
Any combustible material, for example, blown vinyl wall
coverings, on the fire fixing face area of the surround must be
removed, see diagram 2.3.
Method 1
Refer to diagram 2.4.
This requires the construction of an extended fire surround or a
false chimney breast. The advantage of this method is that it
requires least disruption to the cavity wall.
Note: When constructing the fire surround or chimney breast,
any combustible material must be no less than 75mm from the
appliance, unless protected by 25mm of insulation.
MINIMUM SITING DIMENSIONS FOR
POWER FLUE TERMINALS
POSITION MINIMUM
SPACING
A DIRECTLY BELOW AN OPENABLE mm
WINDOW, AIR VENT, OR ANY
OTHER VENTILATION OPENING 300
B BELOW GUTTER,DRAIN/SOIL PIPE 75
C BELOW EAVES 200
D BELOW A BALCONY OR CAR PORT 200
E FROM VERTICAL DRAIN PIPES
AND SOIL PIPES 75
F FROM INTERNAL OR EXTERNAL
CORNERS 300
G ABOVE ADJACENT GROUND OR
BALCONY LEVEL 300
H FROM A SURFACE FACING
THE TERMINAL 600
I FACING TERMINALS 1200
J FROM OPENING (DOOR/WINDOW)
IN CARPORT INTO DWELLING 1200
K VERTICAL FROM A TERMINAL 1500
L HORIZONTALLY FROM A TERMINAL 300
11
6658
SECURING SCREW (4)
Diagram 2.1
221538B
Page 12
Supplied By www.heating spares.co Tel. 0161 620 6677
2 Preparation & Flue Installation
Method 2
Refer to diagram 2.4.
This allows for the fire to be installed in the inner skin of the
cavity wall.
Note: The back of the fire or the insulation blanket must not
intrude into the cavity space.
It requires the extraction of a section of the inner cavity wall.
Care should be taken when undertaking this work, as there may
be cavity wall insulation present. Some insulation is of a
granular nature, resulting in a considerable loss of it, should
precautions not be taken.
Mark out the area required either side of the centre line. This
should just be enough to allow the fire to fit in easily, see
diagram 2.3.
Important: The opening can be cut to the minimum dimensions,
only if no combustible material is within 75mm of the fire. Only
in this case may the insulation blanket on top of the fire be
removed to enable the fire to fit in.
Remove the required section and strengthen with a suitable
lintel (if necessary) over the opening.
The cavity space of both sides and the top must be closed with
a non-combustible material.
Note : Required opening depth can be
reduced to 130mm with the use of the
optional spacer kit.
13
50 MIN
MATERIAL
NON-COMBUSTIBLE
300
600
Diagram 2.2
Remove Combustible Material From this Area
690 MIN
6034
6477
METHOD 1
FALSE CHIMNEY
EXTENDED FIRE SURROUND
OR FALSE CHIMNEY BREAST
OPTIONAL
SPACER KIT
560 MIN
(Non-combustible
material only)
590 MAX
Top of
Hearth
150 MIN, 200 for Timber Frame
Installation
METHOD 2
CAVITY WALL/CHIMNEY
MANTEL
FIRE
SURROUND
LINTEL
405 MIN
500 MAX
FRONT
OPENING
468
Diagram 2.3
780 MIN STANDARD FRAME
800 MIN WIDE FRAME
6687
OPTIONAL
INSULATION
BLANKET
SPACER KIT
INSULATION
BLANKET
221538B
12
Diagram 2.4
Page 13
Supplied By www.heating spares.co Tel. 0161 620 6677
2 Preparation & Flue Installation
2.5 Timber Frame Building
The two installation methods as described may be used to
install the appliance in a timber framed building provided
adequate protection to combustible material is made.
It should be fitted in accordance with the Institute of Gas
Engineers document IGE/UP/7/1998. If in doubt seek advice
from the local gas undertaking or Hepworth Heating Ltd.
Method 1
The flue opening through the timber section of the wall will need
to have a non-combustible lining of at least 200mm minimum
outside diameter (supplied with the fire) projecting no more than
10mm into the cavity of the wall, see diagram 2.5.
Note: If both inner and outer leafs are constructed of timber, the
non-combustible flue liner will need to extend the full width of the
wall.
Refer to Section 2.6 for marking out and positioning of fire, flue
and flue terminal.
Note: Before this work is carried out, consideration should be
given to the position of the timber studding, as this could involve
extra work in removing studwork and if necessary, strengthening
the remainder.
Using a suitable drill or brace and bit, make a pilot hole, at the
center of the marked out flue orifice, through the timber
construction, changing to a drill and masonary bit to continue
though the outer brick leaf of the wall.
Carefully cut out and remove the plasterboard of the marked out
circle with a suitable craft knife.
If there is a vapour barrier behind the plasterboard, this should
be cut out approx. 10 to 20 mm less than the diameter of the flue
liner.
Remove any insulation material and using the liner as a template,
mark out on the inner timber sheathing, the circumference of the
liner.
Some insulation is of a granular nature, resulting in a considerable
loss of it, should precautions not be taken.
With brace and bit, make several holes around the circumference
and using a suitable narrow bladed saw, cut out the hole.
On the outside wall, finish making the flue orifice, using a
suitable core drill, to receive the 101mm diameter flue.
Insert the flue liner into the inner wall leaf making sure it does
not intrude more than 10mm into the cavity space, and mark it
12mm from the plasterboard to allow for the insulation board,
cut to size.
Seal inner and outer edges of the flue liner with a non-setting
thermal mastic.
An insulation board measuring 780mm x 690mm x 12mm will
have to be fitted to the inner wall with a hole cut to accommodate
the flue liner, see diagram 2.5.
Secure fire insulation board to wall.
If in doubt advice must be sought from the local gas undertaking
or Hepworth Heating Ltd.
Method 2
Should Method 2 be used, which requires the removal of a
section of the inner timber leaf of the wall, care should be taken
as not to weaken the structure. If any part of the vertical
studwork has to be removed, the remaining part of the studwork
should be supported by fitting a cross member above the
proposed opening.
Note: The back of the fire or the insulation blanket must not
intrude into the cavity space.
Care should be taken when undertaking this work, as there may
be cavity wall insulation present. Some insulation is of a
granular nature, resulting in a considerable loss of it, should
precautions not be taken.
Refer to Section 2.6 for marking out and positioning of fire, flue
and flue terminal.
Where combustible material is near to the fire, an air gap of
25mm minimum must be maintained all round the insulation
blanket
Mark out the area required either side of the centre line.
Note: Allow for the thickness of the fire insulation blanket and air
gap when undertaking this work.
Cut out and remove the required section and strengthen (if
necessary).
The cavity space of both sides and the top must be closed with
a non-combustible material.
The finished opening will also need to be lined with suitable
insulation to protect inner leaf of wall from the heat of the
appliance.
Note: The non-combustible flue liner is not required if Method 2
is used, unless the outer wall leaf is of timber construction.
An insulation board measuring 780mm x 690mm x 12mm will
have to be fitted to the inner wall with a opening cut to
accommodate the fire assembly.
Secure fire insulation board to wall.
If in doubt advice must be sought from the local gas undertaking
or Hepworth Heating Ltd.
13
221538B
Page 14
Supplied By www.heating spares.co Tel. 0161 620 6677
2 Preparation & Flue Installation
METHOD 1
FALSE CHIMNEY
EXTENDED FIRE
SURROUND OR
FALSE CHIMNEY
BREAST
OPTIONAL
SPACER KIT
FLUE LINER
INSULATION
BLANKET
INSULATION
BOARD
SECURING SCREWS
SECURING SCREWS
Diagram 2.6
METHOD 2
CAVITY WALL/CHIMNEY
MANTEL
INSULATION
BOARD
FIRE
SURROUND
OPTIONAL
SPACER KIT
INSULATION
BLANKET
Diagram 2.5
2.6 Wallplate Fixing
6640
Mark the vertical center line of the fire on the wall.
Mark a point on the center line 468mm from the top of the hearth.
Note: If timber framed building, refer back to Section 2.5.
Using a suitable core drill cut the flue hole horizontal to the
diameter shown in diagram 2.3.
Should installation Method 2 be adopted, the removal of inner
cavity leaf should be carried out at this stage.
Note: Remove any brick debris and cavity insulation if necessary.
Remove power flue terminal from its packing.
Remove the securing screws and take off flue hood, see
diagram 2.6.
Undo the three nuts holding fan assembly to wall plate, see
diagram 2.7, and remove.
Fix the flue manifold adaptor to the flue manifold at the rear of
fire using two self tapping screws provided, see diagram 2.8.
Fit the insulation jacket to the back of the appliance with the tape
provided, see diagram 2.9.
Attach flue to flue manifold adaptor at the rear of the fire.
Place the fire in position, inserting the flue in the hole already
prepared.
6636
Note: If a spacer is to be used, place this in position, see
diagram 3.6.
Go outside the building and mark the flue at a point flush with the
wall.
Remove the fire with flue and cut the flue 8mm shorter than the
mark.
6688
NUTS
221538B
Diagram 2.7
14
Page 15
Supplied By www.heating spares.co Tel. 0161 620 6677
2 Preparation & Flue Installation
Note: Do not cut the end of the flue which has the holes for self
tapping screws.
Replace fire and flue in position.
Position the wall plate so that the flue fits in the wall plate
manifold. The hole for the power supply cable must be positioned
at the bottom left, see diagram 2.11.
Mark the position of the four fixing points and the hole for the
power cable.
Remove fire and flue.
Drill the four fixing point holes and insert wall plugs.
Drill a hole for the power cable about 25mm dia. though the
cavity wall.
Note: It is important that a separate hole is made for the power
cable, so that it does not come into contact with the flue, causing
possible burning of the cable.
Remove flue from fire and secure flue to wall plate manifold with
two self tapping screws provided, see diagram 2.10.
Insert flue into wall.
Secure wall plate to wall with screws provided, see diagram
2.11.
INSULATION
BLANKET
TAPE
Diagram 2.9
FLUE
DUCT
6711
TAPE
6671
SELF
TAPPING
SCREW
SELF
TAPPING
SCREW
FLUE MANIFOLD
ADAPTOR
Diagram 2.8
6670
WALL PLATE
SECURING SCREWS
SELF
TAPPING
SCREW (2)
Diagram 2.10
6641
SECURING
SCREWS
POWER
CABLE
Diagram 2.11
15
221538B
Page 16
Supplied By www.heating spares.co Tel. 0161 620 6677
3 Electrical Supply, Gas Supply and Fire Fixing
6693
BURNER
ASSEMBLY
BURNER
ASSEMBLY
AND GRILLE
SECURING
SCREW
PROTECTIVE
GRILLE
Note: 5 metres of cable for wall switch and 2.5 metres of
mains cable can be cut to required lengths, but allow for
future removal of fire. The power flue cable must not be cut,
all of the above cables are supplied with the appliance.
3.1 Fire Fixing - Electrical Cable Routing
Remove the front protective grille which is secured by
three screws, see diagram 3.1.
Remove the control box securing screws.
Remove the burner assembly, fan proving unit and control box
assembly, take care not to damage any components.
The mains electrical supply, the cables to the fan and wall switch
are routed through the opening on the left hand side of the fire
assembly, see diagram 3.2.
WARNING: When routing electrical cable, avoid placing it near
potentialy hot surfaces and against sharp edges.
If the mains supply or the wall switch cable is from the right, it
should be routed round the back of the appliance.
Refer to Section 1.8 and use enough cable to allow for the future
removal of the burner assembly, control box and fan proving
unit, see diagram 3.2.
3.2 Gas Supply - Connection
Refer to diagram 3.3.
Where the fire is fitted in nurseries, old people’s homes and the
like, the isolation device may be of the type fitted with a
removable key.
A flexible connection MUST NOT be used.
If the gas supply is through the rear of the appliance, the angled
gas service cock is used to isolate the fire, see diagram 3.3.
Note: Left and right hand preformed gas supply pipe kits can be
bought. Part numbers 453728 (left hand) and 453729 (right
hand), see diagram 3.4.
A means of isolating the gas inlet supply must be fitted.
GRILLE SECURING SCREWS
POWER FLUE
CONNECTION
ON/OFF WALL SWITCH
CONNECTION
MAINS ELECTRIC
SUPPLY CABLE
GAS SUPPLY PIPE
TO GAS CONTROL
VALVE
BURNER
ASSEMBLY
SECURING
SCREW
CONTROL
BOX
CONTROL BOX
SECURING
SCREWS
Diagram 3.1
6694
Diagram 3.2
6627
221538B
16
UNION NUT
Diagram 3.3
Page 17
Supplied By www.heating spares.co Tel. 0161 620 6677
3 Electrical Supply, Gas Supply and Fire Fixing
6738
Part Number
453728
LEFT HAND RIGHT HAND
3.3 Fire Fixing
Prior to final fixing of fire, the mains supply cable, and the fan
switch cable should be in the position to ease connection, refer
to section 3.1.
It should be decided at this stage where the fan switch will be
located, see section 4.
Fire Fixing, see diagram 3.5.
Fire Fixing with Spacer Kit, see diagram 3.6.
Drill the four fixing holes and insert wall plugs to suit No. 10 x 1.5
inch long screws.
The electrical cable to the fan should be threaded through the
prepared hole in the wall.
Note: Make sure that all cables are accessible for connection
before final fixing.
Secure fire assembly in position with the four screws, see
diagrams 3.5 and 3.6.
Refit burner, see diagram 3.7.
Connect gas supply, see diagram 3.3.
Attach on/off wall switch socket on plug, see diagram 3.2.
Insert power flue plug in socket, see diagram 3.2.
With the mains supply disconnected, plug the mains supply
plug into the fan proving unit mains socket, see diagram 4.1.
Refit fan proving unit and control box assembly, see diagram
3.1.
Refit front protective grill, see diagram 3.1.
Part Number
453729
Diagram 3.4
SECURING SCREW (4)
6689
WALL PLUG(4)
Diagram 3.5
17
221538B
Page 18
Supplied By www.heating spares.co Tel. 0161 620 6677
3 Electrical Supply, Gas Supply and Fire Fixing
3.4 Assembly of Terminal
Fit gasket over the three threaded studs onto the wall plate, see
diagram 3.8.
Fit fan assembly and secure to the wall plate with nuts provided,
see diagram 3.9.
ISOLATE THE ELECTRICAL SUPPLY BEFORE DOING ANY
WIRING.
Make electrical connections to the fan, and air pressure switch,
see diagrams 3.10 and 8.4.
The flue hood is then attached to fan assembly as shown in
diagram 3.11.
WALL
PLUG (4)
A. SECURING
SCREW (4)
B
B. SECURING
SCREW (4)
A
6690
SPACER
SLIDE OVER
BURNER
SUPPORT TAB
BURNER
SLIDE UNDER
BURNER
RETAINING
TAB
Diagram 3.6
6490
SLIDE OVER
BURNER
SUPPORT TAB
BURNER
OFF
BURNER ASSEMBLY
LO
(Secure with previously
removed securing
screws)
CONTROL BOX
221538B
18
Diagram 3.7
Page 19
Supplied By www.heating spares.co Tel. 0161 620 6677
3 Electrical Supply, Gas Supply and Fire Fixing
GASKET
Diagram 3.8
3.5 Terminal Guard
Make sure that it is positioned such that there is an equal space
on each side of the terminal, also above and below it. Drill the
four holes in the marked position, insert wall plugs and secure
guard to wall with four screws, see diagram 2.1.
6776
NUTS
6636
Diagram 3.9
6632
ELECTRICAL
CONNECTIONS
SECURING
SCREWS
Diagram 3.10
6650
Diagram 3.11
19
221538B
Page 20
Supplied By www.heating spares.co Tel. 0161 620 6677
4 Electrical Wiring
WARNING: The fan on this appliance must be earthed.
ISOLATE THE ELECTRICAL SUPPLY BEFORE DOING ANY
WIRING.
WARNING: When routing electrical cable, avoid placing it near
potentially hot surfaces and against sharp edges.
N
6694
E
L
4.1 Fan Switch
The switch to turn the fan “ON” and “OFF”, should be situated
on the wall, at a suitable position for the user to operate.
See diagram 8.4 for wiring details.
Insert fan switch plug into "ON" / "OFF" wall switch connector,
see diagram 4.1.
4.2 Electrical Plug
Connection to the mains should be through the plug supplied
and connected to the mains socket, see diagram 4.1.
4.3 Testing - Electrical
Checks to ensure electrical safety must be carried out by a
competent person.
After installation of the system, preliminary electrical system
checks as below should be carried out,
1. Test the earth continuity and short circuit of all cables.
2. Test insulation resistance to earth of mains cable.
3. Test the polarity of the mains.
MAINS ELECTRIC
SUPPLY CABLE
ON/OFF SWITCH
CONNECTOR
MAINS PLUG
MAINS SOCKET
Diagram 4.1
221538B
20
Page 21
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5 Lighting, Testing and Fitting of Internal Parts
NOTE: The fire is fitted with safety devices.
The information in section1 must be observed.
5.1 Lighting and Testing
Remove the pressure test nipple screw and fit a suitable
pressure gauge, see diagram 5.1.
Turn the gas supply on at the external control.
To check for gas soundness, apply leak detection fluid to all
joints.
Switch on electrical supply.
Press the "ON" switch to start the fan.
Note : The fire will not operate unless the fan is running.
Lighting the Fire
Air may be present in the supply to the fire so that the initial
lighting operation may need to be repeated.
Check both methods of lighting the fire:
1. Remote Handset
2. Control Box
WARNING! Take care when doing the following checks, as the
burner has a naked flame.
WARNING! The handset must be kept in your
possession whilst doing the following checks.
IMPORTANT NOTE
If a flame is not detected during the ignition period the control
will go to lock out. Press the OFF button to reset.
Method 1. - Remote Handset.
Fit the two batteries supplied in the fittings pack into the remote
handset.
Point handset towards the control box.
Press either the Low, Med or High button to light the fire, the
fire will ignite on low then after 20 seconds will change to the
selected setting. Check all settings, Low, Med and High.
IMPORTANT. IF DURING THE LIGHTING PROCEDURE
THE BURNER IS EXTINGUISHED OR GOES OUT FOR ANY
OTHER REASON, WAIT AT LEAST 3 MINUTES BEFORE
RELIGHTING. REPEATED ATTEMPTS TO RELIGHT
WITHOUT THIS DELAY MUST NOT BE CARRIED OUT.
Always switch the fan off AFTER turning off the fire.
Method 2. - Control Box.
Press either the Low, Med or High button to light the fire, the fire
will ignite on low then after 20 seconds will change to the
selected setting. Check all settings, Low, Med and High.
IMPORTANT. IF DURING THE LIGHTING PROCEDURE
THE BURNER IS EXTINGUISHED OR GOES OUT FOR ANY
OTHER REASON, WAIT AT LEAST 3 MINUTES BEFORE
RELIGHTING. REPEATED ATTEMPTS TO RELIGHT
WITHOUT THIS DELAY MUST NOT BE CARRIED OUT.
Always switch the fan off AFTER turning off the fire.
Coal or Coke Lever
The aeration to the burner can be adjusted to give a yellow Coal
flame or a bluer Coke appearance.
To achieve these effects push the lever up for Coal effect and
down for Coke, see diagram 5.1.
Testing - Gas Soundness and Rate
With the burner lit, check all joints for gas soundness, at all
control positions, in accordance with the current issue of
BS6891.
Check that the gas pressure is as stated in the Data Section or
on the Data Label.
If there is any doubt about the gas rate, check at the meter,
having first turned off all other gas appliances and pilot lights.
The gas rate for this fire at high setting is 22.68 ft3/h (0.8 m3/
h).
Press the OFF button, see diagram 5.1.
Remove the pressure gauge, refit the screw and make sure that
a gas tight seal is made.
Switch the fan off.
5.2 Fire Frame
Remove the frame from the packaging.
Fit as shown in diagram 5.2.
GAS CONTROL
VALVE
CONTROL
BOX
INFRA RED RECEIVER
FILTER
FIRE SETTING BUTTONS
21
PRESSURE TEST NIPPLE
COAL
HIGHMEDLOWOFF
COKE
6723
COAL/COKE
SETTING
LEVER
Diagram 5.1
221538B
Page 22
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5 Lighting, Testing and Fitting of Internal Parts
5.3 Fuelbed, Fret and Ashpit Fitting
For fuelbed fitting see Instructions for Use pages 6 & 7.
CAUTION. If the fuel effect supports and fuel effect pieces are
damaged, do not light the fire or further test until replacement
parts are fitted.
Chatsworth only - fit the baffle plate, see diagram 5.3.
Fit the fret and ashpit cover as shown in diagrams 5.4 and 5.5.
Take care not to damage the frame.
5.4 Heat Settings
Refer to diagram 5.1.
In the unlikely event of the burner going out whilst the fire is on.
Wait three minutes before relighting.
If relighting for any other reason wait two minutes before doing
so.
5.5 Testing for Clearance of Products
The fire must be fitted with all its parts.
Make sure that all doors and windows in the room are closed.
Set coal/coke lever to coke.
Using the remote handset, light the fire, set to high and run for
five minutes.
Insert smoke match as shown in diagram 5.6.
Check that most of the smoke is drawn in.
If there is any doubt, leave the fire alight for a further ten minutes
and repeat test.
If there is a fan in an adjacent room, open the interconnecting
doors, light the fire and repeat the test with the fan running.
In ALL cases, if spillage occurs the cause must be found
and put right before the fire is left.
IF THE FAULT CANNOT BE PUT RIGHT, THE FIRE
MUST BE DISCONNECTED AND EXPERT ADVICE
SOUGHT.
FIRE FRAME
SECURING
SCREW (2)
6691
FIRE FRAME
Diagram 5.2
SECURNG SCREW (2)
OFF
LOW
MED
BAFFLE
6722
HIGH
Diagram 5.3
221538B
22
Page 23
Supplied By www.heating spares.co Tel. 0161 620 6677
5 Lighting, Testing and Fitting of Internal Parts
FRET RETAINING
BRACKET
FRET
6720
5981
75mm
FRET
Diagram 5.4
ASHPIT COVER
(Chatsworth shown)
Diagram 5.5
5963
50mm
Chatsworth shown
SMOKE
MATCH
Diagram 5.6
23
221538B
Page 24
Supplied By www.heating spares.co Tel. 0161 620 6677
6 Instructions to User
6 Instructions to User
Hand the Instructions for Use, Installation & Servicing to the user and make sure that they are understood.
Refer to the Instructions for Use on how to light the fire.
Advise the customer that they should read their Users instructions before operating the fire and always follow the advice in the Section
headed “Cleaning your Fire”.
Advise that any smell which may be apparent on initial lighting is quite normal and it will quickly disappear.
IMPORTANT. Advise that soft wall coverings, for example, blown vinyl wallpaper, are easily affected by heat, they may, therefore,
scorch or become discoloured when close to a heating appliance. This should be borne in mind when having a heating appliance
installed and when redecorating.
Make sure that the user understands the importance of the safety device.
Advise that to ensure the continued efficient and safe operation of the fire it is recommended that it is checked and serviced at regular
intervals. The frequency of servicing will depend upon the particular installation and usage, but in general once a year should be
enough.
Draw attention, if applicable, to the current issue of the Gas Safety (Installation and Use) Regulations, 35, which imposes a duty of
care on all persons who let out any property containing a gas appliance.
It is the Law that any servicing must be carried out by a competent person.
Reminder, leave these instructions with the user.
7 Servicing
7.1 Notes
To ensure the continued efficient and safe operation of the fire
it is recommended that it is checked and serviced at regular
intervals. The frequency of servicing will depend upon the
particular installation and usage, but in general once a year
should be enough.
It is the Law that any servicing is carried out by a competent
person.
Refer to Section 1.2.
Before starting make sure that the gas and electrical supplies
are turned off.
Make sure that the fire is cold before doing any servicing.
After servicing of parts always test for gas soundness with a
suitable leak detection fluid.
WARNING. Take care as the burner has a naked flame.
To test the gas control assembly apply leak detection fluid to all
joints, light the burner and check all joints for leakage at all
settings.
Carry out functional check of controls.
After removing or disconnecting any pipework always make
sure that it is refitted correctly and does not interfere with the
fitting of the fire.
Unless stated otherwise all parts are replaced in the reverse
order to removal.
GAS
CONTROL
VALVE
BURNER
ASSEMBLY
5932
BURNER
SECURING
SCREWS
UNION NUT
7.2 Fret and Ashpit Cover
Remove Fret and Ashpit cover, see diagram 5.4 and 5.5.
Take care not to damage the frame.
221538B
24
INJECTOR
Diagram 7.1
Page 25
Supplied By www.heating spares.co Tel. 0161 620 6677
7 Servicing
7.3 Fuel Effect Supports and Fuel Effect
Pieces
Following steps 1 to 8 in reverse order, remove the fuel effect
pieces and fuel effect supports, pages 6 & 7, in Instructions for
Use.
Care should be taken as they become fragile with use.
Clean the fuel effect pieces and the fuel effect supports with a
soft brush.
IMPORTANT: A VACUUM CLEANER MUST NOT BE USED
ON FUEL EFFECT PIECES OR FUEL EFFECT SUPPORTS.
With the fuel effect pieces and fuel effect supports removed,
the base of the appliance may be cleaned with a vacuum
cleaner.
NOTE: The Importance of positioning the fuel effect pieces
correctly cannot be overemphasised if sooting is to be avoided.
The flame effect may also be impaired and the life of the fuel
effect pieces reduced if assembly directions are not followed,
see section 5.3.
7.4 Burner Assembly / Control Box / Fan
Proving Unit
Remove control box / fan proving unit, see section 3.1.
Disconnect the gas supply, see diagram 3.3.
Remove the burner assembly, refer to section 3.1.
EARTH POST
ELECTRODE
SAFETY DEVICE
Make sure this hole is clear
of dust and lint
SPARK GAP
3 +1 or - 0.5mm
THERMOCOUPLE
Diagram 7.2
5931
7.5 Burner
The burner can be cleaned in position, using a suitable soft
brush or vacuum cleaner.
Do not use a brush with wire bristles.
7.6 Injector
Disconnect the gas supply pipe union nut from the injector. Pull
the pipe down to allow easier removal, see diagram 7.1.
Do not clean the hole with a wire or sharp instrument.
7.7 Safety Device
Refer to Section 1.
Check the condition of the electrode and thermocouple, clean
with a soft brush, see diagram 7.2.
When cleaning also make sure that all the holes in the safety
device are clear of dust and lint.
Make sure that the electrode is in line with the earth post and
that the spark gap is as shown in diagram 7.2.
25
221538B
Page 26
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8 Fault Finding
8.1 Fire Ignition
Remove the fret and ashpit cover, see diagram 5.4 and 5.5.
Refer to Fire Ignition Sequence of Operation, diagram 8.1.
Sequence of operation
Switch on mains
6491
electricity
Switch on fan
at wall
Select low with
either remote handset
or push button on
control box
Sparking will take
place at the electrode,
lighting the pilot which
in turn lights the
main burner at low
rate
Select medium with
either remote handset
or push button on
control box
Sparking will take
place at the electrode,
lighting the pilot which
in turn lights the
main burner at low
rate
After a few seconds
the fire will
automatically go to
the medium rate
Once flame is
established the
settings of low,
medium or high can
be selected using
the handset or push
buttons on the
control box
Select high with
either remote handset
or push button on
control box
Sparking will take
place at the electrode,
lighting the pilot which
in turn lights the
main burner at low
rate
After a few seconds
the fire will
automatically go to
the high rate
To switch the fire off
press off on the
handset or at the
control box
If a flame is not detected during the ignition
period the control will go to lock out.
Press the OFF button to reset
221538B
Switch off fan
at wall
26
Diagram 8.1
Page 27
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8 Fault Finding
Check all electrical connections on the fire are correctly made. Ensure that the batteries in the remote
handset are in good condition / correct polarity. Ensure there is an electrical supply to the fire.
After switching on the electrical supply to the fire, the fire controls may be 'locked out',
to reset press the off button
Press fan ON switch
6492
YES
Does fan start ?
YES
Does fan reduce
speed ?
YES
Press the high
button on the control
box. Do sparks appear
at the electrode?
YES
Does the fire
light at the
pilot / low rate?
YES
Does sparking
stop once pilot
flame is
established?
YES
After approximately
20 seconds does
fire go from low
to high?
YES
NO
NO
NO
NO
NO NO
NO
Restart fire. Check
milli voltage at mag
unit. is it greater than
Check for 230V AC
at NC on APS with
reference to neutral
Check for 230V AC
at NO on APS with
reference to neutral
Is the electrode cracked
or the ignition lead
detached or faulty
YES
Is there 230v to
T/E solenoid on PCB
CN 2 pins 1 and 4?
YES
Faulty PCB,
replace
Does fire
go out
5mV?
NO
YES
NO
YES
YES
NO
single gas valve on
two way connector
Is there 230V to
high solenoid on
PCB CN2 pin 3+6?
NO
NO
Rectify or
replace
Is there 230V to
Gas Control valve,
replace
Faulty Gas
Control valve,
replace
Faulty fan
proving unit.
Replace
Faulty APS.
Replace
Faulty Fan
Replace
Faulty PCB,
replace
YES
Faulty
Faulty PCB,
replace
NO
NO
YES
Faulty
Fan Proving Unit,
replace
Faulty PCB,
replace
Faulty Gas
Control valve,
replace
Is there 20mV at
thermocouple
head?
NO
27
YES
Diagram 8.2
221538B
Page 28
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Press medium button
on control box. Does
NO
the fire go from high
to medium?
YES
Press low button on
control box. Does the
NO
fire go from medium
to low?
YES
Press off button on
control box. Does the
NO
fire go off?
YES
Repeat the above steps
using the remote handset.
Does the fire function correctly?
8 Fault Finding
check 230V to
medium solenoid
on PCB CN2 pins
2 and 5
YES
Faulty PCB,
replace
NO
YES
NO
Faulty PCB,
Faulty Gas
Control valve,
Clean filter
replace as
necessary
Faulty handset,
replace
replace
replace
Faulty PCB,
replace
Is pilot
filter
blocked
YES
Faulty
thermocouple,
replace
Safety Device
Correct sequence
of operation has
been achieved
6496
YES
NO
YES
Press fan off switch.
Does fan stop ?
NO
Faulty switch,
replace
YES
Sequence of
operation correct.
8.2 Electrical
Important. The preliminary electrical system checks as
contained in a Multimeter instruction book are the first checks
to be carried out during a fault finding procedure. On completion
of the Service fault finding task, which has required the
breaking and remaking of electrical connections, and checks,
earth continuity, polarity and resistance to earth must be
repeated.
Isolate the fire from the electrical supply.
Remove the fret and ashpit cover, see diagram 5.4 and 5.5.
Refer to the electrical fault finding, diagram 8.2 and functional
flow, diagram 8.3.
Diagram 8.2 Continued
8.3 Thermocouple
Remove the fret and ashpit cover, see diagram 5.4 and 5.5.
Refer to fault finding, diagram 8.2.
8.4 Safety Device
If the fire shuts down for no apparent reason the fan flue and the
air inlets into the room must be checked. Any problems found
must be put right, before the fire is used again.
Also, check for dust and lint around the holes in the safety
device.
IN ALL cases the room must be ventilated before attempting to
relight the fire.
The safety devices must not be bypassed or put out of action.
221538B
28
Page 29
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8 Fault Finding
6493
b
P.C.B.
BOARD
FUSE
TYPE
F1A
LIVE 230V ac.
50Hz
br
L
br
y
bk
br
LOW
FAN
r
HIGH
r
GAS
VALVE
gy
p
NORMALLY
OPEN
y
COMMON
AIR PRESSURE
FAN PROVING UNIT
b
b
r
bk
p
b
COMMON
b
NORMALLY
CLOSED
SWITCH
FAN ON
SWITCH
FAN OFF
SWITCH
CN2 PIN1
CN2 PIN2
CN2 PIN3
SPARK
ELECTRODE
y
br
br
br
TERMINAL BLOCK
CONNECTIONS
P.C.B.
CONNECTIONS
T/E SOLENOID
MEDIUM SOLENOID
HIGH SOLENOID
b
KEY
br BROWN
b BLUE
y YELLOW
p PURPLE
r RED
gy GREY
bk BLACK
N
Diagram 8.3
29
221538B
Page 30
Supplied By www.heating spares.co Tel. 0161 620 6677
KEY :
b - BLUE
blk - BLACK
br - BROWN
gy - GREY
g/y - GREEN /
YELLOW
p - PURPLE
r - RED
w - WHITE
y - YELLOW
AIR
PRESSURE
SWITCH
8 Fault Finding
g/y
EARTH CHASSIS
gy
y
6653
b
br
r
g/y
FAN
r
b
br
g/y
p
SPARK
ELECTRODE AND
THERMOCOUPLE
EARTH GAS
VALVE
w
w
r
r
blk
H.T
g/y
EARTH
PATRESS
g/y
FAN SWITCH
g/y
rp
blk
b
b
23 23
11
OFF
ON
GAS
VALVE
FUSE
F1A
bl
b
r
p
b
r
b
p
b
bl
SINGLE
SOLENOID
VALVE
EARTH
GAS
VALVE
EARTH CHASSIS
g/y
g/y
g/y
b
r
b
r
r
b
blk
b
brr
gy
py
gy
py
b
brr
br
b
b
br
r
FAN PROVING
UNIT
blk
r
gy
p
y
1
PCB
CN2
2
CN1
3
4
5
6
br
b
g/y
blk
b
br
b
g/y
EARTH CHASSIS
221538B
30
b
br
b
g/y
MAINS
CONNECTOR
br
Diagram 8.4
Page 31
Supplied By www.heating spares.co Tel. 0161 620 6677
9 Replacement Parts
9 Replacement Parts
Notes:
Refer to Section 1.
Make sure that the fire is cold before replacing any parts.
Replacement of parts must be done by a competent person.
Isolate the gas and electrical supplies to the fire.
After replacing or disconnecting any gas carrying part, always
test for gas soundness, using a suitable leak detection fluid and
carry out functional check of controls.
WARNING: Take care as the burner has a naked flame.
To test the gas control assembly apply leak detection fluid to all
joints, light the burner and check all the joints for leakage at all
settings.
After removing or disconnecting any pipework always make
sure that it is refitted correctly and does not interfere with the
fitting of the fire.
Unless stated otherwise reassemble all parts in the reverse
order to removal.
9.1 Fret and Ashpit Cover
Remove the fret and ashpit cover, see diagram 5.4 and 5.5.
Take care not to damage the frame.
9.2 Fuel Effect Bed Supports and Fuel Effect
Pieces
Carefully remove these items, as with use they become fragile,
Refer to Section 5.3, see diagram 6, in Instructions for Use,
steps 8 to 1.
9.3 Frame
To remove refer to diagram 5.3
9.4 Burner
Follow the instructions in, Section 3.1, to remove the burner /
control box.
To remove the burner follow the instructions in Section 7.6 to
remove the injector, then remove the burner securing screws
this will then release the burner.
9.5 Injector
Follow the instruction in Section 7.6 to remove the injector.
HOOK
CONTROL
5973
BOX LID
OFF
LOW
MED
HIGH
SECURING
SCREW
CONTROL BOX
Diagram 9.1
9.6 Safety Device
Refer to Section 1.
Follow the instructions in, Section 3.1, to remove the burner /
control box / fan proving unit.
Refer to diagram 9.2, disconnect.
- the ignition lead from the electrode.
- the pilot pipe union nut at the safety device.
- the thermocouple nut at the gas control valve.
- the electrical lead, from the thermocouple, at the control box.
- the safety device.
- when refitting thermocouple lead do not make any sharp
bends and only tighten the nut a quarter turn beyond finger
tight.
9.7 Ignition Lead
Remove the control box, see diagram 4.1.
Remove the control box lid, see diagram 9.1.
Disconnect the ignition lead at the electrode and PCB, see
diagrams 9.2 and 9.3.
31
221538B
Page 32
Supplied By www.heating spares.co Tel. 0161 620 6677
9 Replacement Parts
THERMOCOUPLE
NUT
SECURING
SCREWS
GAS CONTROL
VALVE
THERMOCOUPLE
ELECTRICAL
LEAD
SAFETY DEVICE
ELECTRICAL
LEAD
CAPILLARY
SINGLE
SOLENOID
PILOT PIPE TUBE
6710
UNION NUT
SILICONE COVER
IGNITION LEAD
SAFETY DEVICE
SECURING SCREW (2)
P.C.B.
9.8 Control Board (PCB)
Remove the control box, see diagram 5.1.
Remove the control box lid, see diagram 9.1.
Disconnect all the electrical plugs the ignition lead and the
electrical leads to the thermocouple, safety device. Release
and carefully pull the PCB away from its supports, see diagram
9.3.
Refer to the wiring diagram 8.4 for reassembly.
CONTROL BOX
OFF
Diagram 9.2
6709
HIGH
MED
LOW
IGNITION LEAD
221538B
32
ELECTRICAL
LEADS
P.C.B.
LOW
OFF
ELECTRICAL
PLUGS
HIGH
MED
ELECTRICAL
CONNECTIONS
Diagram 9.3
Page 33
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9 Replacement Parts
9.9 Fan Proving Unit/Control Box
Refer to Section 3.1
Disconnect electrical connections from unit, see diagram 9.4.
Slide unit off mounting plate, see diagram 9.4.
9.10 Fan
Refer to Sections 3.4 and 3.5.
Remove terminal guard.
Remove flue hood.
Disconnect electrical leads from fan, see diagram 9.5.
Remove the two silicone tubes.
Undo the three nuts holding fan plate and remove fan from wall
plate, see diagram 9.5.
Unscrew the three screws holding the fan plate to the fan and
remove.
9.11 Air Pressure Switch
Refer to Sections 3.4 and 3.5.
Remove terminal guard.
Remove flue hood.
Disconnect the two electrical leads, see diagram 9.6.
Remove the two silicone tubes.
Undo the two screws and remove the air pressure switch
ON/OFF WALL SWITCH
CONNECTOR
SOLENOID
CONNECTIONS
MULTI-PIN
CONNECTOR
Diagram 9.4
66326606 6694
9.12 Single Solenoid Valve
Disconnect the electrical connections, refer to diagram 9.2 &
9.4, remove solenoid.
9.13 Gas Control Valve
Follow instructions in Section 7.1 to 7.4 to remove the burner
assembly.
Remove the gas control valve, disconnecting the union nuts,
thermocouple nut, electrical leads and gas control valve
securing screws, this will release the gas control valve, see
diagram 9.2.
ELECTRICAL
CONNECTIONS
SECURING SCREW (2)
NUTS
Diagram 9.5
PRESSURE TUBES
33
ELECTRICAL
CONNECTIONS
Diagram 9.6
221538B
Page 34
Supplied By www.heating spares.co Tel. 0161 620 6677
10 Spare Parts
10 Spare Parts
When spare parts are required use only genuine Glow-worm parts and buy them from a recognised supplier.
Use only the fuel effect pieces approved for this fire.
Do not use more fuel effect pieces than shown.
Please quote the name of the fire Dovedale or Chatsworth (Remote) and the serial number, see diagram 1.1.
If ordering from British Gas also quote the GC number of the fire from the data label and the GC number of the spare part
from the list.
Key No Part No Description
1 210269 Rear support E04764
2 210268 Middle support E04765
3 210272 Fuel effect pieces (small) E04767
4 210273 Fuel effect pieces (large) E04769
5 210270 Side support L/H E04770
6 210271 Side support R/H E04768
7 210267 Front support E11725
8 453765 P.C.B. *********
9 230508 Gas control valve assy *********
10 205760 Injector E24927
11 203443 Flue blockage safety device E04758
12 202015 Fuse 334750
13 WX5500 Ignition lead 278467
14 227010 Fan proving unit E24958
15 453767 Fan E25012
16 202221 Air pressure switch 378337
17 227011 Single Solenoid Valve E24959
221538B
34
Page 35
Supplied By www.heating spares.co Tel. 0161 620 6677
13
10 Spare Parts
9
1
10
2
3
8
4
6
5
7
12
11
14
17
16
35
15
221538B
Page 36
Supplied By www.heating spares.co Tel. 0161 620 6677
Because of our constant endeavour for improvement details may vary slightly from those in the instructions.
221538B
36
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