Superior fires Scandium Guide

superiorfires

UNCOMPROMISING QUALITY

SCANDIUM - NEON - ATHOS

INSTALLATION AND USER INSTRUCTIONS

ATHOS

NEON

SCANDIUM

Preliminary Notes Before Installation

This appliance is a high efficiency, flueless, flame effect gas

fire. It provides radiant and convected warmth both effi-

ciently and safely utilising the latest type catalytic convertor

burner technology.

The appliance incorporates a combustion monitoring sys-

tem (Oxygen Depletion System). It must not be adjusted or

put out of operation. If replaced then manufacturers origi-

nal parts must be used.

The appliance is designed to fit various types of situations

as listed in the Installation Requirements.

This appliance must be installed in accordance with the

rules in force and only used in a sufficiently ventilated

space. A minimum of 100cm2 (15.5in2) purpose provided

ventilation is required for this appliance. An openable win-

dow or louvre is also required. This appliance is factory set

for operation on the gas type, and at the pressure stated on

the appliance data label.

The room size should be a minimum of 40m3(1412ft3) to

allow adequate circulation of air and ensure the correct

operation of the fire. This volume may include adjacent

spaces but these spaces must not be separated by a door.

In order to convert from cubic feet (ft3) to cubic metres (m3)

divide the room volume (in ft3) by 35.3. This appliance is

intended as a secondary source of heat only and should not

be used in a room without some form of background heat-

ing present.

The appliance must not be installed in a bedroom, bath-

room or any sleeping area. The appliance does not require

a flue system of any type as the catalytic converter cleans

the flue products to provide a complete combustion sys-

tem, which is intrinsically safe.

The appliance must be installed by a competent person in

accordance with Gas Safety (Installation and Use)

Regulations 1998 or rules in force. It is strongly recom-

mended that a CORGI registered engineer is used for this

purpose, as they are the only persons approved by the HSE

under the above regulations.

On initial lightup of a new appliance, the ‘newness’ will

burn off within the first few hours of operation. During this

period some smoke may be emitted from outlet grille, this

should be no cause for concern. Accordingly, the room

should be well ventilated with all windows and doors open

during this period.

Read all these instructions before commencing installation.

All instructions must be handed to the user.

INSTALLATION INSTRUCTIONS

This appliance is a catalytic flueless flame effect gas fire, providing radi-

ant and convected warmth. It is designed to operate on Natural Gas

following factory set adjustments, (see Data label on appliance for gas

type and pressure).

It is the LAW that all gas appliances and fittings are installed by a com-

petent person (such as a CORGI registered fitter) and in accordance

with the Gas Safety (Installation and Use) Regulations 1998, the rele-

vant British Standards for Installation, Codes of Practice and the

Manufacturers' Instructions. The installation shall also be carried out in

accordance with the following regulations:

The Building Regulations issued by the Department of the Environment,

the Building Standards (Scotland) (Consolidation) Regulations issued by

the Scottish Development Department.

Relevant British standards insofar as the relevant areas are not covered

by these instructions.

Note: For Republic of Ireland, reference should be made to the relevant

standards governing installation. (IS 813: 1996)

Failure to comply with these regulations could lead to prosecution and

deem the warranty invalid.

It should be noted that heaters create warm air currents. These currents

move heat to wall surfaces next to the heater. Installing the heater next

to vinyl or cloth wall coverings or operating the heater where impuri-

ties in the air (such as tobacco smoke) exist, may discolour walls.

This appliance must be installed in accordance with the rules in force

and used only in a sufficiently ventilated space. A minimum of 100cm2

(15.5 in2) purpose provided ventilation is required for this appliance, an

openable window or louvre is also required. To reduce the possibility of

draughts entering the room via the air vent, we recommend the use of

"Black Hole" or "Vortex" type vents featuring internal baffles.

Consult ALL instructions before installation and use of this appliance.

CONTENTS

Section Contents Page No.

1.0 Important Notes 2

2.0 Appliance Data 3

3.0 Installation Requirements 3

3.1 Room Sizing 3

4.0 Site Requirements 3

4.1 Ventilation 5

5.0 Unpacking the Appliance 5

5.1 Component Checklist 5

6.0 Gas Supply Routes 6

7.0 Fixing the Appliance 6

7.1 Checking the Burner 7

8.0 Testing and Commissioning 7

8.1 Operating the Appliance 7

8.2 Spark Failure 7

8.3 Setting pressure 7

8.4 Fitting the decorative facia 8

8.5 Fitting the side panels 9

9.0 Briefing the customer 9

10.0 Servicing 9

10.1 Servicing the Burner 10

10.2 Pilot Assembly 10

10.3 Catalysts 11

10.4 Testing for Firebox Leakage 11

11.0 Troubleshooting Guide 12

1.0 IMPORTANT NOTES

This appliance is free from any asbestos material.

This appliance may be installed with or without a hearth. If a hearth is

fitted, the size and design may be as desired. If the appliance is to be

sited near a disused natural draught flue it is recommended that the

old flue should be partially sealed off to prevent draughts, however

some ventilation will be required to prevent condensation.

The appliance is designed to be wall mounted. It is possible to install

the appliance onto certain types of combustible materials - see section

entitled ‘Clearances to combustible materials’.

In the event that the fire is sited near a disused or unserviceable fire-

place served by a natural draught flue, any existing under grate

draught device should be sealed off to prevent loss of heat or creation

of draughts. The passageway into the flue should be partially sealed to

prevent excessive draughts, however some ventilation will be required

in the old flue to prevent condensation and dampness. Advice should

be sought from your local building control officer.

The room size should be a minimum of 40m3(e.g. 13’4” x 13’4” x 8’)

to allow adequate circulation of air and ensure the correct operation of

the fire. This volume may include adjacent spaces but these spaces

must not be separated by a door. To calculate a room size in cubic

metres (m3) divide the room volume in cubic feet (ft3) by 35.3.

This appliance is designed to be wall-hung. Do not recess any part of

the appliance into the wall.

This appliance may be installed in any room in a home, however there

are exceptions, and the appliance may not be used in the following

rooms;

· Bedrooms - or areas which are mainly used for sleeping.

· Bathrooms - or areas where large amounts of steam are likely to be

generated.

Installation in living rooms is common, however other rooms such as

kitchens, dining rooms and hallways are permitted, providing a suitable

natural gas supply is available, and rooms sizing and ventilation require-

ments are strictly adhered to (see section 4.1).

The appliance is designed to be versatile, and as such will operate cor-

rectly when exposed to normal gentle draughts experienced within the

home. It is not recommended, however that the appliance be installed

in areas where it is likely to be exposed to persistent strong draughts,

that may be generated by outside doors or windows, air vents etc.

2.0 APPLIANCE DATA

3.0 INSTALLATION REQUIREMENTS

3.1 ROOM SIZING

4.0 SITE REQUIREMENTS

Gas Group G20 Natural Gas CAT I2H

Country(s) of destination GB/IE

Inlet Pressure 20 mbar

Max Energy Input Gross 3.5 kW

Net 3.15 kW

Max Gas Rate 0.34 m3/h

Min Energy Input Gross 2.0 kW

Net 1.8 kW

Pilot Energy Input Gross 166 W

Net 150 W

Burner Pressure High 17.5 mbar. (+/-0.75 mbar). Hot

17.0 mbar. (+/-0.75 mbar). Cold

Low 5.8 mbar. (+/-0.25 mbar). Hot

5.3 mbar (+/-0.25 mbar). Cold

Main burner flow restrictor Stereo 1.45mm (1/4” BSP)

Oxypilot SIT/Bray 9082

Gas Inlet Connection 8mm inlet restrictor elbow

Ignition Piezo spark

Spark Gap 4.0 mm (± 1.0mm)

Please see Data Badge affixed to appliance for current data.

This appliance is for use only with the gas type, and at the pressure

stated on the appliance Data Badge.

It is recommended that the appliance should not be installed within

500mm of any air vent.

Clearances to non-combustibles

Non combustible surfaces are defined as brick, metal, marble, concrete

etc. and also a number of man-made materials impervious to flame. If

in doubt refer to the material manufacturer for further information

before proceeding with installation.

Clearances to the sides of the appliance are 100mm (4in). Clearance to

the front of the appliance is 500mm (20in).

The back of the appliance may be installed directly onto a non-com-

bustible wall, providing the area behind the appliance is flat and does

not interfere with the various vent holes in the back panel of the appli-

ance.

The appliance may be installed with or without a non combustible

hearth. If a hearth is fitted, the size and design may be as desired.

A non combustible shelf of any depth may be positioned above the

appliance provided it is no closer than 400mm from the top of the

appliance glass panel and the wall above the appliance is non com-

bustible.

Clearances to combustible materials

Combustible materials are defined as wood, fabrics, or other materials

likely to combust if exposed to flame. Generally, any material, which is

likely to discolour, melt or misshape when exposed to moderate heat,

should be considered as a combustible material or surface.

Clearance to the sides of the appliance are 100mm(4in) but curtains,

drapes and other fabrics are not permitted within a distance of

500mm(20in) of the appliance sides. No such materials are permitted

directly above the appliance regardless of distance.

The minimum clearance to the ceiling above the appliance is 800mm

measured from the top of the appliance glass window panel (not the

large glass facia).

Combustible materials should not be positioned directly in front of the

appliance within a distance of one metre.

Under no circumstances should any electrical equipment e.g. plasma

screen TV sets etc. be positioned on the wall above the appliance. The

appliance is designed to be wall mounted alone and not in conjunction

with any type of combustible fire surround. No combustible shelves

should be positioned on the wall above the appliance. It should be

established that any mirrors or picture frames etc. to be positioned on

the wall above the appliance are able to withstand prolonged exposure

to moderate heat and moisture before proceeding with their installa-

tion.

The back of the appliance may be installed directly onto a combustible

wall, providing it is relatively flat and does not interfere with the vari-

ous vent holes in the back panel of the appliance. The wall must be

structurally sound and constructed from a material capable of with-

standing moderate heat. Finished plaster, conventional wall paper and

dry-lined plasterboard are examples of suitable materials. Materials

such as flock, blown vinyl and embossed paper which are sensitive to

even small amounts of heat should be avoided as scorching and or dis-

colouration may occur over time.

If the appliance is to be mounted on a dry lined wall or a timber framed

construction wall then the integrity and ability of the wall to carry the

weight of the appliance must be confirmed. It is important in these cir-

cumstances that any vapour control barrier is not damaged, and that

any structural members of the house frame are not damaged.

The appliance may be positioned as close to a solid floor (i.e. stone,

wooden laminate etc.) as the particular design of fireframe permits,

however it is not permitted to install the appliance within 100mm of

carpet, rugs or fabric materials of any kind. This dimension is measured

vertically to the bottom of the appliance frame.

4.0 SITE REQUIREMENTS - CONTINUED

A minimum of 100 cm2purpose provided ventilation is required for this

appliance. This may be achieved either with one vent 100 cm2at a high

or low position in the room, or split ventilation i.e. 50cm2be installed

at high level and 50cm2be installed at low level within the room.

An openable window or equivalent is also required. The requirements

of other flued appliance operating in the same room or space must be

taken into consideration when assessing ventilation.

Any ventilation fitted must comply with BS 5871 part 2 and BS 5440

part 2. Ventilation fitted under, or within immediate vicinity (500mm)

of the appliance must not be used as it may adversely effect perform-

ance of the ODS system.

The appliance MUST NOT be installed in a bedroom, bathroom or any

sleeping area. For Republic of Ireland, see relevant rules in force.

Remove the straps and the top lid of the outer packaging, remove any

instructions or fixing kits. Read ALL these instructions before continu-

ing to unpack or install this appliance.

Lift off the remaining packaging components. Check that the compo-

nents supplied correlate with the component checklist. Please dispose

of all the packaging materials at your local recycling centre.

QUANTITY DESCRIPTION

1 Firebox and burner assembly

1 Set of manufacturers instructions

1 Glass facia panel assembly (Scandium and Neon models)

1 Extruded Aluminium frame assembly (Athos models only)

1 Screw and wall plug pack

1 Rubber grommet

8 M6 screws

2 No. 8 Self tapping screws (Scandium models)

6 No. 8 Self tapping screws (Neon and Athos models)

1 Pair of left and right side panels

There are two possible entry points for the gas supply pipework to

enter the appliance firebox. These entry points are ‘knock out’ type

holes.

Non-concealed gas connections may be made using the entry point in

the bottom of the firebox. A concealed gas connection may be made

using the knock out hole in the centre back of the firebox. Select the

most appropriate entry point and knock out the relevant hole with a

sharp tap from a hammer and fit the rubber grommet supplied. A small

incision can now be made in the rubber to slip snugly around the out-

side of the supply pipe and sleeving.

In order to avoid unnecessary pressure drops, no more than 1.5m of

8mm diameter pipe must be used.

If a concealed gas connection is to be made, the supply pipe should

always be sleeved through walls and floors using the shortest possible

route.

For concealed supply pipe routing, pipes must (where possible) be ver-

tical and providing there is sufficient wall thickness available, they

should be placed in pipe chases. Horizontal pipe runs should be avoid-

ed. Prior to chasing a solid wall, an inspection should be made to note

the proximity of any cables/sockets outlets which may already be

buried.

4.1 VENTILATION

5.0 UNPACKING THE APPLIANCE

5.1 COMPONENT CHECKLIST

6.0 GAS SUPPLY ROUTES

Pipes must be secured using suitable clips and protected against corro-

sion. Ideally factory finished protected pipework and fittings should be

used. Joints should be kept to a minimum and compression fittings

must not be used. The pipework installation must be tested for tight-

ness before any protection is applied and/or the pipework and fittings

are buried.

Remove any protective film coatings from the finished/decorative sur-

faces of the appliance.

After having selected the final mounting position of the appliance, tak-

ing into account the site requirements as specified in section 4 of these

instructions, the integrity of the wall, and the feasibility of the proposed

supply pipe routing, the firebox of appliance may be secured to the

wall. A fitting template is supplied to assist with this.

Mark the positions shown as “Athos, Neon, Scandium fixing points”

on the wall. If the appliance is to be mounted on the inner leaf of a

conventional cavity wall, or a solid wall, drill four holes using a 7mm

masonry bit. Insert the fibre wallplugs provided.

If the appliance is to be mounted on a dry lined wall or a timber framed

construction wall then special cavity screw fixings will be required

which are not supplied with this product. These should be constructed

from metal and not plastic.

If a concealed gas connection is to be made ensure the gas supply pipe

is in it’s final position and can enter the appliance in the correct posi-

tion when the appliance is hung on the wall.

Insert the wall fixing screws into the top wall plugs, taking care to leave

the screws protruding approximately 5mm from the wall. Now hang

the appliance onto these screws through the two keyhole shaped holes

in the upper mounting brackets on the back panel of the appliance.

Insert the lower fixing screws into the lower wall plugs through the cor-

responding holes in the lower part of the back panel, and through the

lower mounting brackets. Do not tighten fully.

Before tightening the wall mounting screws fully, at this stage it is rec-

ommended to check the horizontal alignment of the appliance with a

spirit level, as small adjustments can still be made if necessary. When

this has been checked, tighten all four fixing screws fully.

To access the upper fixing screws insert a screwdriver through the holes

in the deflector plates above the catalyst as shown below.

6.0 GAS SUPPLY ROUTES

7.0 FIXING THE APPLIANCE

There are no imitation fuel bed components to install. The appliance

features a ribbon burner which is designed to produce a continuous

band of flame over it’s length. The burner should be visually inspected

to ensure it is free from any foreign matter. If it is necessary to clean

or dust off the burner then the glass door should be removed by

removal of the retaining screws. Note : Neon models only - The rear

decorative fireframe must be removed to access these screws. Re-fit

the glass door after cleaning or inspection, ensuring a good seal.

Turn on and test the gas supply up to the fire for any leaks, in accor-

dance with the current edition of BS6891.

The pilot is visible behind

the left hand side of the

burner.

The control knob is located

on the lower right hand side

of the outer case. It is of a

spherical design and is

marked as shown in the dia-

gram to the right;

Push in and turn the control

knob to the SPARK position,

and hold there for a few

seconds.

Continue turning anti-clock-

wise through the spark click to the PILOT light position, ensuring the

pilot has lit. If not, return the knob clockwise, and repeat.

When the pilot lights after the spark, keep the knob depressed for

approximately ten seconds.

Now release the knob and the pilot should stay alight. If the pilot is

extinguished during use, wait three minutes before repeating the igni-

tion procedure.

To achieve the HIGH setting, push the control knob in slightly and con-

tinue turning anti-clockwise to the high position. The main burner

should light after a few seconds. To decrease the setting to LOW, turn

the control knob clockwise to the low setting.

To turn to the PILOT position from the HIGH or LOW positions, press

the control knob in, and return to the pilot position and release.

To turn the fire OFF, keep the knob pressed in, return to the off posi-

tion and release.

The gap between the spark electrode and the pilot should be 3 - 5mm

to produce a good spark. There should be no need to adjust this. If

under any circumstances the piezo electric spark fails, the pilot cannot

be lit manually.

The pressure test point is located on the left hand side of the appliance,

on the main burner pipe, next to the brass restrictor/connector.

The pressure test point is located on the left hand side of the appliance,

on the main burner pipe, next to the brass restrictor/connector. Release

the setting pressure test point screw, and attach a U gauge. Light the

fire on the HIGH setting.

To commission the appli-

ance, the burner pressure

must be in accordance

with the figures stated in

the data section of these

instructions. The fire is

factory set to achieve these pressures and any significant variation

could indicate a supply problem. If the pressure is too high, the gas sup-

ply meter may be set incorrectly. This should be checked with the fire

running and if necessary reset by the gas supplier.

If the burner pressure is too low, then check the inlet pressure with the

appliance running. If this is less than approximately 20mbar it will need

to be reset by the gas supplier. If the setting pressure is too low, but the

7.1 CHECKING THE BURNER

8.0 TESTING AND COMMISSIONING

8.1 OPERATING THE APPLIANCE

‘OFF’ position

‘SPARK’ position

‘LOW’ position

‘HIGH’ position

8.2 SPARK FAILURE

8.3 SETTING PRESSURE

meter pressure is acceptable, then a problem in the supply pipework is

to be suspected.

This will be dirt and debris, kinked or inadequate size pipes, restriction

in a fitting, shut off elbow not fully open or solder flashing across a

joint. Identify the cause of the restriction and rectify. Switch the fire off,

disconnect the U gauge and refit the test nipple screw. Light the fire

and check for gas soundness.

In the event that the burner pressure is not in accordance with the fig-

ures stated in the data section of these instructions, the appliance must

not be commissioned, and the manufacturer should be contacted for

guidance.

Athos models : The front frame is attached to the firebox using four

self tapping screws (two each side) as shown below. Ensure that the

inside edges of the frame are pushed up to the stainless steel window

frame fully.

Neon models : The rear frame is attached to the firebox using four self

tapping screws (two each side) as shown below.

Scandium and Neon models : The glass facia panel is supported by

four M6 screws which protrude from the front of the outer casing.

Insert the M6 retaining screws and ensure they are unscrewed approx-

imately 2mm so the keyhole shaped holes may engage, and the facia

can be hooked on. Ensuring that the corresponding keyhole shaped

holes engage the screwheads fully.

8.4 FITTING THE DECORATIVE FACIA

8.3 SETTING PRESSURE

- CONTINUED

Athos models Neon models Neon model shown as example

All instructions must be handed to the user for safekeeping. Show the

customer how to light and control the fire.

After commissioning the appliance, the customer should be instructed

on the safe use of the appliance and the need for regular servicing.

Frequency of service depends on usage, but MUST be carried out at

least once annually.

Advise that cleaning of the fire may be achieved when the fire is cold

using a damp cloth and mild detergent on most surfaces.

Advise that the fire will emit a "newness" smell for a time after initial

commissioning and that extra ventilation may be needed during this

time. Recommend that a guard be used for the protection of the

young, pets, the elderly and the infirm.

Isolate the fire from the gas supply. Ensure that the fire is fully cold

before attempting service. A suggested procedure for servicing is

detailed below.

9.0 BRIEFING THE CUSTOMER

10.0 SERVICING

Remove the two side panel assemblies from the protective packaging

and fit onto the sides of the firebox as shown. Insert the M6 retaining

screws in the sides of the firebox and ensure they are unscrewed

approximately 2mm so the keyhole shaped holes may engage, and the

sides can be hooked on.

Insert a screwdriver through the holes in the right hand side panel to

access the two M6 fixing screws (designated ‘a’ in the diagram above)

and tighten fully. Next insert two no.8 self tapping screws (designated

‘b’ in the diagram above) through the side panel support bracket, and

the corresponding holes in the side of the firebox. Tighten fully.

Repeat for the left hand side panel, which is secured by tightening the

M6 ‘a’ screws only.

The right-hand side panel has either a cut-out (Athos models) or a

hinged flap (Scandium and Neon models) to allow access to the control

knob.

8.5 FITTING THE SIDE PANELS

‘a’

‘b’ ‘b’

1. Lay out the dustsheet and tools.

2. Neon/Athos models : Remove the decorative facia assembly.

Removal is the reverse if fitting as detailed in section 8.4

3. Remove the glass door assembly and clean carefully.

4. Inspect the burner and the catalysts and clean if necessary with a

soft brush.

5. Disconnect the gas supply.

6. Undo the four screws retaining the burner support brackets to

the base and rear of the firebox. Remove the control knob and spin-

dle assembly as detailed in section 10.1.

7. Remove the burner unit, strip off the burner pipes and clean thor-

oughly.

8. Clean the in-line restrictor, pilot assembly and the burner tube.

Do not attempt to remove the pilot injector as this can cause dam-

age.

9. Re-assemble components.

Note : Front frame/facia not

shown for clarity.

For specific servicing instructions, see relevant sections.

Firstly, remove the main

glass facia or frame,

following section 8.4,

and the side panels fol-

lowing section 8.5,

removal of both being

the reverse of fitting.

The inner glass door

should be removed by

removal of the retain-

ing screws. Note : Neon

models only - The rear

decorative fireframe

must be removed to access these screws. Turn off and disconnect the

gas connection inside appliance. The gas connections to the inlet

restrictor elbow can now be released. Undo the four screws retaining

the burner support brackets to the base and rear of the firebox.

Remove the retaining clip from the control spindle and withdraw the

control knob and spindle assembly out of the appliance sideways. The

burner may now be removed.

Remove the pilot and main burner pipes and blow through to dislodge

any debris. Now remove the in-line restrictor and blow through to

make sure it is entirely clear.

Unclip the pilot lint gauze and clean with a soft brush. Clean the exte-

rior of the pilot assembly with a soft brush and blow through the flame

ports on the pilot head. Check the aeration holes are free from lint or

dirt. The pilot assembly can be removed if required by disconnecting

the electrode HT lead, gas pipe and unscrewing the mounting screws

and lifting away.

The pilot assembly is a non-serviceable item and should not be taken

apart. Aeration holes must be absolutely clear internally for proper

operation. NEVER MODIFY OR BEND THE THERMOCOUPLE TO

MAKE THE PILOT STAY ALIGHT. Modifications are dangerous and

can have serious unseen effects on safety. If the pilot will not stay lit

there is a problem with dirt, the gas supply to it, or the thermocouple

needs replacement.

The gas valve is a non-serviceable item. If this needs replacement,

remove the M4 securing screw holding the valve in place, remove all

pipe unions, the thermocouple connection, and HT lead connection,

and then the complete valve. Replacement must be original manufac-

turers parts.

Re-assemble in the reverse of removal. Ensure setting pressures are as

stated in Section 2; Appliance Data.

Remove the burner unit as detailed in section 10.1. Then remove the

lint arrestor and pilot unit by using a screwdriver to remove the retain-

ing screws.

Clean the pilot assembly with a soft brush and blow through. Check

the aeration holes are free of any dirt or lint. Clean thoroughly inter-

nally, the connection can be removed from the base of the pilot unit

using two spanners to make cleaning easier. Do not damage or try to

dismantle the pilot injector.

The unit is factory set and the only check necessary is to ensure the

spark gap is correct. See specifications for gap setting.

NEVER MODIFY OR BEND THE THERMOCOUPLE TO MAKE THE

PILOT STAY ALIGHT. If the pilot will not stay lit there is a problem with

dirt, the gas supply, or the thermocouple needs replacement.

10.1 SERVICING THE BURNER

10.0 SERVICING

- CONTINUED

10.2 PILOT ASSEMBLY

Control spindle

Retaining clip

10. Turn on the gas supply and leak test. Check pilot and burner

for good ignition.

11. Refit the glass door assembly, ensuring a good seal.

12. Refit the decorative facia. Refitting is the reverse of removal.

13. Check the purpose provided ventilation is un-obstructed.

14. Light the fire and test setting pressures.

15. Check safe operation of the appliance.

Modifications are dangerous and can have a serious unseen effect on

safety and therefore MUST not be done. Replacements must be origi-

nal manufacturers parts. Re-assemble in the reverse of removal. Ensure

setting pressures are as stated in Section 2; Appliance Data.

It is recommended that the catalysts are inspected for signs of damage

and dirt during routine servicing procedures. The expected life of the

catalysts is in excess of 11,000 hours (10 years of normal use). After this

time the catalyst should be replaced.

If there are any deposits of dirt or soot on the catalysts they should be

cleaned with a soft brush and a vacuum cleaner. If removed for clean-

ing ensure the seals are in good condition before replacing the catalyst.

New seals will usually be required.

The performance of the catalyst may be checked using a combustion

gas analyser as follows. Any analyser used should conform to

BS7927 : 1998 + A1 : 1999.

Important: The temperature of the gas emmited by the catalytic

converter is in excess of 350 oC. Measuring gas of this tempera-

ture may damage some types of gas analysers. If in doubt con-

sult the equipment manufacturer.

Ignite the fire as per the operating instructions, and run at maximum

setting for 15 minutes. Position gas sample probe directly over one of

the catalysts via the outlet grille, on top of the appliance. Record the

carbon dioxide (CO

) concentration and then the carbon monoxide

(CO) concentration as displayed by the analyser - also noting the units

in which the values are expressed.

Most analysers display carbon dioxide (CO

) concentrations in percent-

age (%) terms and carbon monoxide concentration in parts per million

(ppm) terms.

In order to calculate the combustion ratio for the appliance (CO/CO

)

it is first necessary to express both gas concentrations in terms of per-

centage. To convert from parts per million (ppm) to a percentage (%)

divide the ppm figure by 10,000. Examples : 35ppm = 0.0035%,

15ppm = 0.0015%, 5ppm = 0.0005%.

Now divide the concentration of carbon monoxide (CO) expressed in

percent by the concentration of carbon dioxide (CO2) to obtain the

appliance combustion ratio.

The combustion ratio of the gasses emitted by the catalytic con-

vertor should not exceed 0.0015.

If replacing, firstly, remove the decorative fireframe as described in sec-

tion 8.4. The catalysts are located on the top of the internal firebox and

can be removed be unscrewing the retaining nuts securing the clamp-

ing plate. Remove the catalyst and its seal and discard. Refit a new cat-

alyst and seals in reverse order, ensure the catalysts and door have a

good seal.

Appliances that are several years old or have been extensively disman-

tled should be checked for soundness. It is important that all the

products of combustion pass through the catalytic converter at the

top of the firebox before leaving the appliance.

The firebox is heated by lighting for a few minutes to provide a flow

through the firebox. The burner is then shut off and a smoke pellet or

match introduced at the base of the fire underneath the burner tray.

Large quantities of smoke will emerge from the top of the appliance,

but none should emerge from the joints or gasket faces, especially

around the door. It is important to note that the appliance can never

be expected to be 100% smoke tight and small quantities of smoke

may be seen in corners of joints and gasket faces etc without affect-

ing safety when the fire is in operation.

10.3 CATALYSTS

CO (%)

(%) = ratio

10.2 PILOT ASSEMBLY

- CONTINUED

10.4 TESTING FOR FIREBOX LEAKAGE

Fire sparks No gas to fire, check isolators are open.

but pilot Pipe work blockage, clean out.

does not light Air not fully purged, re purge supply or wait

longer.

Spark earthing to metal work, reset gap cor-

rectly.

Blocked pilot, clean out internally.

Pilot lights but Severe restriction in gas supply: clear

then goes out obstruction.

Faulty thermocouple, replace pilot unit.

Blocked pilot, clean out.

Blocked lint gauze, clean.

Hold control knob in for longer.

Check control knob does not foul data

plate.

If the pilot will not stay lit there is a problem

with dirt, the gas supply, or the thermocou-

ple needs replacement. Modifications are

dangerous and can have a serious unseen

effect on safety. NEVER MODIFY OR BEND

THE THERMOCOUPLE TO MAKE THE

PILOT STAY ALIGHT.

Fire does not HT lead detached, refit.

spark at pilot Check the spark gap (see section 8.2).

Faulty piezo unit, replace.

Debris shorting out electrode, clean.

Spark shorting to metalwork under tray,

realign HT lead.

Fire runs for a Loose or faulty thermocouple, rectify.

time and then Blocked pilot, clean out.

cuts off Dirt or lint in pilot aeration hole or on the

lint gauze, clean thoroughly.

If the pilot will not stay lit there is a problem

with dirt, the gas supply, or the thermocou-

ple needs replacement. Modifications are

dangerous and can have a serious unseen

effect on safety. NEVER MODIFY OR BEND

THE THERMOCOUPLE TO MAKE THE

PILOT STAY ALIGHT.

Pilot flame shrinks Poor gas flow to fire, check pressure with

when fire is fire on high.

on high If pressure is low, remove any restriction in

pipework or valve.

Check all isolators are adequately sized and

fully open.

Check meter pressure is adequate.

If the pilot will not stay lit there is a problem

with dirt, the gas supply, or the thermocou-

ple needs replacement. Modifications are

dangerous and can have a serious unseen

effect on safety. NEVER MODIFY OR BEND

THE THERMOCOUPLE TO MAKE THE

PILOT STAY ALIGHT.

Fire smells when Newness smell from brand new appliance.

first lit or in use Leakage occurring. Carry out leakage test

and rectify any problems.

Combustible materials used in incorrect posi-

tions.

11.0 TROUBLESHOOTING GUIDE

Section Content Page No

1.0 Important Notes 1

2.0 Clearances to Combustibles 1

3.0 Ventilation & Room Size 2

4.0 Operating Instructions 3

5.0 Combustion Monitoring System 3

6.0 Cleaning 4

7.0 Servicing 4

8.0 List of Replacement Parts 4

9.0 Installation Details 4

10.0 Service History 4

The installation and Servicing of this fire MUST only be carried out by a

competent person (such as a CORGI registered fitter) in accordance

with the Gas Safety (Installation and Use) Regulations 1998, the rele-

vant British Standards, Codes of Practice, the Building Regulations and

the manufacturer's instructions.

Failure to comply with the above recommendations could lead to pros-

ecution and invalidate the appliance warranty.

Keep a note of the installer's name and address, CORGI registration

number, the original purchase receipt and the date of installation (see

section 9.0 of these instructions). Failure to produce this information

may invalidate the warranty.

The appliance should be serviced regularly to ensure continued safe

operation. See the servicing section for further reference.

Parts of this appliance become naturally hot during use. It is recom-

mended that a suitable fireguard conforming to BS 8423 is used, espe-

cially where young children, pets, the elderly or infirm are concerned.

The manufacturer of this appliance considers all surfaces as working

surfaces with the exception of the control knob, control panel.

Combustible items, such as flooring and furniture and soft wall cover-

ings (such as blown vinyl or embossed paper), low temperature sur-

rounds etc may discolour if fitted too close to the fire. See relevant

section for further details on clearances to combustibles. No com-

bustible materials or flooring should protrude onto the hearth (if fit-

ted).

This appliance incorporates a combustion monitoring system (ODS).

DO NOT burn any foreign material on this fire. Under no circumstances

shall the appliance be used if the glass front door or panel has been

removed, damaged or is open.

Do not place any objects on top of the appliance.

The integral catalysts should be checked by the installer upon servicing

to ensure there are no defects or obstructions that may prevent the sat-

isfactory flow of combustion products.

The expected life of the catalyst is in excess of 11,000 hours (10 years

of normal use). After this time the catalyst should be replaced.

This appliance is only suitable for the gas type for which it is supplied.

WARNING: Due to the nature of this product the area around the top

of the appliance (i.e. the grille) gets very hot. Care should be taken

when operating the appliance.

Clearances to combustible materials

Combustible materials are defined as wood, fabrics, or other materials

likely to combust if exposed to flame. Generally, any material, which is

likely to discolour, melt or misshape when exposed to moderate heat,

should be considered as a combustible material or surface.

Clearance to the sides of the appliance are 100mm (4in) but curtains,

drapes and other fabrics are not permitted within a distance of 500mm

(20in) of the appliance sides.

1.0 IMPORTANT NOTES

USER’S INSTRUCTIONS

2.0 CLEARANCES TO COMBUSTIBLES

No such materials are permitted directly above the appliance regardless

of distance.