Jetmaster MK6 Operating instructions

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JETMASTER MK6
GAS RADIANT RANGE
Installation and Operating Instructions For
Manual and Remote Control (RC) Options
Issue. 1
EXCEPTIONAL FIRES

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Contents
Page
Introduction 3
Safety & General Information 3
General Safety 3
Installation Requirements 4
Suitable Flues 4
Technical Data 5
Gas Supply 5
Unpacking 6
Installation Instructions 6
Preparing The Appliance 6
Fitting The Burner Tray 6
Remote Control - Handset and Sensor Mounting 8
Positioning The Sensor 8
Gas Connection 9
Assembly Of The Fire Bed 10
Coal Lay and Fire Front Fitting 10
Commissioning 13
Spillage Check 13
Handing Over 14
Users Instructions 15
Servicing Instructions 18
Component Replacement 19
21
Spares List 22
Fire Battery Connection and Fitting 9
Changing Batteries

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Introduction
NOTE: THESE INSTRUCTIONS SHOULD BE READ CAREFULLY AND RETAINED FOR
FUTURE REFERENCE.
The JETMASTER MK6 Radiant range of fires are suitable for use with NATURAL GAS (G20)
ONLY. They incorporate the latest in gas fire technology. This fire is intended for decorative
purposes.
These instructions are valid for the following models in the JETMASTER range.
Special features
 Realistic ceramic fibre coal bed and flame pattern with random coal effect.
 An oxygen depletion pilot is fitted which cuts off the gas if the level of oxygen reduces significantly
e.g. due to flue blockage.
 Meets all the essential requirements of the European Gas Directive and carries the CE mark.
 Remote control unit available on selected models.
 Variety of front styles available.
Safety and General Information
Before installation, ensure that the local distribution conditions (identification of the type of gas and
pressure) and the adjustment of the appliance are compatible.
This appliance does not contain any component manufactured from asbestos or any asbestos
related products.
The pilot and flame sensing device fitted to this fire is also an atmosphere sensing device. If for any
reason any part of the pilot assembly is to be replaced the entire assembly including the pilot burner,
thermocouple, electrode and injector must be exchanged complete for a pilot assembly from the
original manufacturer only. This atmosphere sensing device is not adjustable and must not be put
out of action.
General safety
In your own interest and for safety, in the United Kingdom, it is the law that all gas appliances are
installed by competent persons in accordance with the Gas Safety (Installation & Use) Regulations
1998. Failure to install the appliance correctly could lead to prosecution.
The Confederation for the Registration of Gas Installers (CORGI) requires its members to work to
recognised standards.
The installation must be in accordance with these instructions.
In the United Kingdom the installation must also be in accordance with:
- All the relevant parts of local regulations.
- The Building Regulations issued by the Department of the Environment or the Building Standards
(Scotland) (Consolidation) Regulations issued by the Scottish Development Department.
- All relevant codes of practice.
TYPE SIZE MODEL No. TYPE SIZE MODEL No.
Manual 16”E CH166E Remote Control 16”E R166ENRC
16” CH166 16” XXXXXXX
18” CH186 18” R186NRC

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- The relevant parts of the current editions of the following British Standards:-
BS 715 BS 6461 Part 1 & 2
BS 1251 BS 6891
BS 4543 Part 2 BS 7556
BS 5440 Part 1 & 2 BS 8303
BS 5871 Part 3
In other countries the installation must also conform with the national and local regulations in force.
Installation requirements
As supplied the appliance can be installed into a builders opening fitted with a chairbrick conforming
to British Standard 1251 - Specification for open fireplace components.
Suitable flues and minimum flue sizes are as follows:-
a) 225mm x 225mm conventional brick flue.
b) 175mm diameter lined brick or stone flue.
c) 200mm diameter factory made insulated flue manufactured to BS 4543.
d) 175mm diameter flue pipe. See BS 6461 Part 1 for suitable materials.
It should be noted that, as with many appliances, sharp bends or horizontal runs in metal flues at the
top of the system can be a cause of problems in these types of installation.
The minimum effective height of the flue must be 3m. The flue must have a positive updraught.
The flue must not be used for any other appliance or application.
Any chimney damper or restrictor should be removed. If removal is not possible, they must be
secured in the fully open position.
If the appliance is intended to be installed to a chimney which was previously used for solid fuel, the
flue must be swept clean prior to installation. All flues should be inspected for soundness and
freedom from blockages.
Any underfloor vents or openings within the builders opening should be sealed off.
The appliance must be mounted on a non-combustible hearth (N.B. con-glomerate marble hearths
are considered as non-combustible). The hearth material must be at least 12mm thick. The
periphery of the hearth (or fender) should be at least 50mm above floor level and extend 300mm in
front of the fire and 150mm either side.
The surface of the hearth must be sufficiently flat to enable the bottom of the front surround and ash
pan cover to be aligned horizontally. Any excessive unevenness (uneven tiles, stone, etc.) should be
rectified.
The appliance must not stand on combustible materials or carpets.
The minimum height from the top of the fireplace opening of the fire to the underside of any shelf
made from wood or other combustible materials is as follows:-
 For a shelf up to 150mm deep - Minimum height = 300mm.
As on all heat producing appliances, soft furnishings such as blown vinyl wallpaper placed too near
the appliance may become scorched or discoloured. This should be borne in mind when installing
the appliance.
This appliance must not be installed in any room which contains a bath or shower.

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Technical Data
For Eire Ventilation should be in accordance with ICP 3.
Shelf clearance = Min height of a combustible shelf above the fire.
Shelf depth up to 150mm deep - Minimum height = 300mm
If the shelf depth is greater than 150mm add 50mm to the shelf clearance height for every 25mm
increase in shelf depth.
Side clearance = Min distance from the side of the frame to combustible material = 150mm
Gas supply
a) Installation pipes should be in accordance with BS 6891. Pipework from the meter to the
appliance must be of adequate size. Pipes of a size smaller than the appliance inlet gas
connection should not be used.
WEIGHT (Kg) 778
HEARTH WIDTH (MIN) 650 650 700
HEAT INPUT kW (GROSS)
16”E 16” 18”
HIGH Manual 7.00 10.00 9.75
LOW Manual 3.60 4.50 4.50
HIGH Remote Control 7.00 XXX 9.75
LOW Remote Control 3.60 XXX 4.50
SETTING PRESSURE AT
MAX. INPUT (COLD)
20mbar ± 1.0mbar
INJECTOR 16”E 16” 18”
Manual 540 700 700
Remote Control 510 XXX 650
PILOT TYPE Manual
Remote Control
S.I.T. Oxypilot NG9039
S.I.T. Oxypilot NG9079 Split Thermocouple
GAS CONNECTION 8mm o.d. tube
BATTERY Remote Control
Handset
Fire/Burner
PP3, 9 volts sealed long life Alkaline.
Battery Pack 2xD, 7.2 volts sealed long life Lithium
AIR SUPPLY cm² 16”E 16” 18”
MANUAL & REMOTE CONTROL 0100 100
GAS TYPE Natural gas only
GAS CATEGORY I2H EN437
COUNTRY FOR USE IN GB / IE

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b) The complete installation including the meter must be tested for soundness and purged as
described in the above code. The gas connection is nut and olive suitable for 8mm pipe. The
connection can be made from left, right or the rear.
c) A means of isolating the fire must be fitted upstream of the appliance to allow servicing etc to be
carried out. (If concealed fixing is required refer to the ‘Gas connection’ section in the ‘Installation
instructions’).
d) The gas supply must be made with rigid or semi-rigid pipe.
Unpacking
When unpacking refer to the check list below to ensure that all components are present before
commencing installation.
Do not unwrap the front or the coal beds until required to avoid accidental damage.
 Burner Tray
 Fire front :- Either Regency Black Front or Open Black Front. (See Fig. 3).
 Ash pan cover
 Coal beds comprising:
- Rear coal bed
- Front coal bed
- Left hand side coal support
- Right hand side coal support
 Poly Bag containing:
- Installation & Operating Instructions.
- 3 - Woodscrews
- 3 - Rawlplugs
 Remote Control Version Only
- Remote Handset
- Battery PP3, 9 volts sealed long life Alkaline
- Battery Pack 2xD, 7.2 volts sealed long life Lithium
- Double sided tape
- P Clip
Installation instructions
Preparing the Appliance (See Fig. 3)
Carefully remove the loose coal pack, side coal supports, front coal bed and rear coal bed.
If a concealed gas connection is to be made prepare the pipework prior to sliding the fire into the
recess. Ensure sufficient length of pipe to allow connection.
Fitting the Burner Tray.
THIS APPLIANCE MUST BE SECURELY FIXED TO THE HEARTH THROUGH THE FRONT LEGS.
Position the burner tray into the fireplace recess. Ensure pipework allows for the removal of the
burner tray.
If the gas pipe is to be brought in from the front over the hearth ensure that the pipe does not foul
the fire front or ash pan cover.
Mark the positions of the securing holes in the front legs.
- Pack of loose coals
- Fire Size 16”E 16” 18”
- Coal Quantity 17 17 19

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Remove the fire then drill and plug the holes with the rawlplugs provided.
Carefully slide the burner tray back into the fireplace recess then insert and tighten the screws into
the previously plugged holes.
The Regency Black Front and Open Black Front are free standing and when fitted should stand
on the hearth up against the front of the burner tray. On the Remote Control option the fire front
will be spaced away from the front of the burner tray by approx 20mm.
Fig. 3

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Remote Control - Handset and Sensor Mounting
The Remote Control handset generates an infrared signal, which will be received by the sensor situ-
ated at the front of the fire. This infrared signal requires a direct line of sight from the handset to the
sensor at the fire to ensure correct operation.
The range of operation with the remote control handset can be up to 6m. It is not permissible to
extend the range beyond this. The handset will not interfere with other remote devices as the fire
control system operates on a dedicated frequency.
Unpack the Remote Control Handset and install the 9v alkaline battery.
1. Remove the rear cover of the handset by pushing the clip and lifting the cover off.
2. Locate the connector ensuing battery terminal correct and press onto battery studs.
3. Replace rear cover ensuring cover clip secured.
Positioning the Sensor
Mounting the sensor in the correct position is critical for the fire to operate.
The object is to mount the sensor as unobtrusive as possible yet still have sufficient direct line of
sight to the handset to ensure correct operation every time. There is no one correct position to
mount the sensor as it will depend on the fire front fitted, the room and the type of installation.
Supplied is a plastic P clip and heavy duty double sided tape allowing for a multitude of mounting
positions to be achieved. The P clip can be used to mount the sensor to the ash pan cover knob or
to the hearth. The double sided tape can be used to mount the sensor to the ash pan cover, front
leg or the edge of the fireplace opening.
The “Shiny bulb shaped surface” Fig. 5a must face forward as this is the surface that picks up the
infrared signal.
The position will vary depending on which fire front is fitted and will also depend on the type of in-
stallation.
“shiny bulbous surface” must face forward
Fig. 5a Fig. 5b
Fig. 5d Fig. 5c
Sensor mounted to Regency Front
using double sided tape
Remote Control Handset
and Fire Battery
Sensor mounted to hearth with P clip which is
hidden by ash pan cover. Alternatively sensor can
be mounted to front leg using double sided tape.
P Clip
Sensor

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Fire Battery Connection and Fitting
The battery at the fire is a special battery pack 2xD, 7.2 volts sealed long life Lithium (Fig. 5b)
The battery should be located underneath the burner on the left hand side of the fire.
Pull the battery lead (red and black) forward out to the front of the fire and carefully connect the
plastic connector to the plastic connector situated on the lead attached to the battery. Ensure that
the connector is correctly connected.
Fit the battery under the burner ensuring that the battery lead is facing downwards and away from
the underside of the burner. (To prevent the lead from touching a hot surface).
The battery should sit on the recess floor / hearth as far forward and left as possible just behind the
fire front. This allows for easy battery replacement. (See section Changing the batteries Remote
Control page 21).
The fire battery must be laid flat underneath the burner not on its side edge or upright
Battery Position Correct Battery Position Incorrect Battery Position Incorrect
Gas Connection
A means of isolation must be provided in the supply to facilitate servicing. An 8mm compression
isolating cock/pressure test point has been supplied at the inlet to the appliance. This is required to
allow subsequent servicing to take place.
The gas connection can be made left hand or right hand. A right hand connection is recommended.
Refit the burner tray and complete the gas connection by connecting the pipe to the isolating cock/
pressure test point elbow. Turn the gas supply ON and check for gas soundness at all joints.
Open Front shows P clip
attached to rear of ash pan
cover using ash pan knob
screw. Sensor must be
visible through slot as
shown in fig 5f
Shiny side of sensor must
be visible through slot.
Fig. 5e Fig. 5f
Sensor mounted to hearth with
P clip. Alternatively sensor can
be mounted to centre of ash
pan cover using double sided
tape. See fig 5d
Fig. 5g
P clip and screw
Fig 6

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Concealed connection
Important - For concealed connection any pipework external to the fireplace recess must be of the
sleeved type.
Hearth connection
Using 8mm pipe route this along the hearth. Ensure that the gas pipe does not interfere with the
removal or replacement of the fire front or operation of the controls.
Assembly of the fire bed
Carefully unpack the fire bed items:
- Rear coal bed.
- Front coal bed.
- Left hand side coal support.
- Right hand side coal support.
- Pack of loose coals.
IMPORTANT
Do not use the fire with broken or missing coals. Never add any extra coals above the
number stated in these instructions. This could cause a safety hazard. It is essential that the
coals are laid in accordance with the coal lay diagrams. Only the fuel bed parts supplied with
this appliance or authorised Jetmaster replacements must be used.
Coal Lay
Please note - These diagrams show the build up of a 16” fire. All other sizes should be treated in a
similar manner, merely adjusting the number of coals according to the width.
Rear Coal Bed
Place the rear coal bed onto the sloping face of the burner tray with the front edge resting against
the lip of the burner cap. Ensure it central left and right.
Front Coal Bed
Place the front coal bed in position on the burner tray in front of the rear coal bed. Ensure that it is
positioned behind the flanges on the edge of the burner tray and that it is central left and right. There
will be a gap between the rear of the front coal bed and the front of the rear coal bed.
Check that the pilot is not obscured and the front coal bed is flat down on the burner tray.

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Place the left hand and right hand side coal supports onto the rear coal bed so that the wedged
slope is towards the front. They should locate behind the front coal bed with the flat sections facing
down and against the sides of the chairbrick.
Place the fire front in position without the ash pan cover. See Fig. 3.
The Regency Black Front and Open Black Front are free standing and when fitted should stand on
the hearth up against the front of the burner tray. On the Remote Control option the fire front will be
spaced away from the front of the burner tray by approx 20mm.
THIS APPLIANCE MUST BE SECURELY FIXED TO THE HEARTH THROUGH THE FRONT LEGS.
NOTE :- For clarity of the coal lay diagrams the fronts are not shown fitted to the burner.
The diagrams shown are of the manual controlled burner.
Lay a first row of :-
16”E / 16” - 6 coals + 2 in recess 18” - 7 coals + 2 in recess
Position these coals behind the front row of coals attached to the front coal bed. These coals should
bridge between the front row of coals and the rear coal bed. Then, place 1 coal each side in the
recess at the top of each side support.

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Lay a second row of :-
16”E / 16” - 5 coals 18” - 6 coals
This row of coals must lie behind the first row of coals previously laid and rest on the rear coal bed.
To achieve this it will be necessary to hold the first row of coals forward. When the second row of
coals are in place the first row of coals should now bridge between the front row of coals attached to
the front coal bed and this second row of coals. The first row of coals must not be pushed too far
forward so as to touch the rear of the fire front.
Lay a final row of :-
16”E / 16” - 4 coals 18” - 4 coals
This row of coals should lay behind the second row of coals previously laid. To achieve this it will be
necessary to hold the second row of coals forward so as this final row of coals can locate in the
valleys behind the second row of coals.
Ensure that once the coals have been laid there are even gaps between them. If a coal or coals
appear to fit awkwardly in certain positions then it may be necessary to swap these around with
others or relocate them by rotating to achieve an evenly spaced coal lay. This will ensure an even
flame spread when the fire is lit.

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Commissioning
- Turn gas supply OFF, remove inlet pressure test point screw and connect a suitable pressure
gauge.
- Turn gas supply ON - check installation for gas soundness.
Burner Operation (Manual)
- Push the control knob in and turn anti-clockwise until the spark igniter operates.
- Repeat this operation to purge any air from the system until the pilot ignites.
- Keep the knob pushed in for 10-12 secs to energise the flame failure device.
- Release the knob, the pilot should remain alight.
- Depress the knob slightly and turn anti-clockwise as far as it will go to the MAX position. The fire
should light.
- Check the setting pressure - 20.0 mb ± 1.0 mb (cold) MAX.
- Check for gas soundness at all joints with leak detection fluid.
- Turn the appliance OFF  and turn off the gas supply to the fire.
- Remove the pressure gauge and replace the pressure test point screw.
- Check the pressure test point for gas soundness with the gas supply turned ON.
Burner Operation (Remote Control)
- If Remote Control fitted, point the handset to the sensor at the front of the fire. Push and hold the
two ignition buttons together, on the left hand side of the handset. The fire will give out a beep
sound and you can release the buttons. After a few seconds you will hear the clicking spark to the
pilot light. Once the pilot is lit the fire main burner will come on to the high position (this whole
process will take no more than 20 seconds).
- If the burner fails to light repeat this operation to purge any air from the system until the pilot and
main burner ignites.
- Check the setting pressure - 20.0 mb ± 1.0 mb (cold) MAX.
- Check for gas soundness at all joints with leak detection fluid.
- Turn fire off by pointing the handset at the sensor and push the top left button. The fire will go out.
- Remove the pressure gauge and replace the pressure test point screw.
- Check the pressure test point for gas soundness with the gas supply turned ON.
Spillage Check (Fig. 7)
- Close all doors and windows in the room containing the fire.
- Light the fire as described in the User Instruction and turn control knob to MAX.
- Wait for 5 minutes.
- Introduce a smoke match and position it so that the tip is 20mm under the fireplace opening.
- Traverse the full width of the fireplace opening keeping the smoke match horizontal.
- NB It is recommended that the smoke match is fitted into a smoke match holder when checking
for clearance of combustion products.
- Ensure that most of the smoke is drawn into the flue aperture.
If in doubt wait a further 10 minutes and repeat the test.
- If there is a fan/extractor fitted in the property turn it full on and open all inter-connecting doors.
- The spillage test must now be repeated.

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- If spillage is still present there is insufficient flue pull which may be due to the following reasons:
· Fireplace unsatisfactory.
· Coal beds or coals incorrectly laid.
· Chimney unsatisfactory (blockage etc).
· Insufficient air supply in the room (Ventilation).
- If after investigating the above and spillage is still present, disconnect the appliance from the gas
supply and seek expert advice.
Handing Over
- Read the Users instructions and instruct the user on the operation of the fire and cleaning
methods. Leave instructions with the user.
- The user should be told that any odours are due to the newness of materials and should disperse
after a few hours operation.
- The user should be informed that the fire should be serviced annually and the chimney checked
for flue pull and blockage.
Fig. 7

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Users instructions
IF A GAS LEAK IS FOUND OR SUSPECTED TURN OFF THE GAS SUPPLY AT THE METER
AND CONTACT YOUR INSTALLER OR GAS EMERGENCY SERVICE.
WARNING - NEVER HANG CLOTHES OR OTHER ITEMS OVER THE APPLIANCE.
General
THESE INSTRUCTIONS SHOULD BE READ CAREFULLY AND RETAINED FOR FUTURE
REFERENCE.
 This fire is intended for decorative purposes. The installation must be in accordance with National
Regulations and must be carried out by a qualified installer.
 DO NOT throw paper, rubbish etc. upon the coals. Debris from any source or soot formed should
be removed.
 The fire is suitable for hearth installation only. The hearth should be either non-combustible or a
purpose made proprietary hearth with a temperature rating of 150°C. The height of the hearth
should be at least 50mm above floor level, and at least 12mm thick.
 The hearth and fireplace opening must be flat and at the same level.
 If the fire is to be installed to a chimney previously used to burn solid fuel, the chimney should be
swept before the appliance is installed.
 The use of blown vinyl or similar soft embossed wall coverings directly above the fire may lead to
them being discoloured or scorched. Please bear this in mind when installing or decorating.
 Always turn the fire OFF and allow to cool before touching any parts except for the controls. Note
that the coal bed will remain hot for a considerable length of time.
 Due to the newness of materials, the fire may give off a slight smell for a period after initial
lighting. This is quite normal and any odours will disperse after a few hours use.
 The coal bed may change colour after a time, and small cracks may appear in the base coals or
the loose coals. This does not affect the operation of the fire and is normal.
 This fire has the additional safety feature of an oxygen depletion sensor pilot (ODS pilot) which
turns OFF the gas supply if there is a build up of combustion products in the room. If the fire shuts
itself off, do not use the fire and have the flue checked by a qualified person.
Safety information
IMPORTANT: A suitable Fireguard conforming to National Regulations should be used with this
appliance to protect children, the elderly or infirm. Care should also be taken with pets.
In your own interest and that of safety, all gas appliances must be installed by competent persons.
Installation must be in accordance with National Regulations. CORGI registered installers are
required to work to recognised standards.
The chimney should be checked regularly to ensure correct evacuation of the flue products.
Any purpose-provided ventilation should be checked regularly to ensure that it is free from
obstruction. This fire should be serviced regularly by a qualified person.
Lighting the fire
Manual version
The positions of the control valve are depicted on the control panel fitted around the control knob.
If the main burner or pilot light are extinguished for any reason, do not attempt to relight the pilot
within 3 minutes.

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The OFF  position is self explanatory - preventing any gas from passing through the control valve
to either the pilot burner or to the main burner.
By pressing the control knob in it is possible to turn it anti-clockwise. The first function is to turn on
the gas to the pilot - this occurs just before reaching the PILOT position. (If the fire has not been lit
for some time it may be necessary to hold the knob in this position for some seconds to clear the air
from the pipe and allow gas to reach the pilot burner.) Once gas is available at the pilot, continued
rotation anti-clockwise will cause the piezo igniter to spark. This is accompanied by a click at the
valve, and should result in the pilot burner igniting.
Once the pilot is lit, the control knob should be held pressed in for 10-12 seconds. In this time the
pilot flame will have heated the flame supervision thermocouple sufficiently to operate a hold-on
magnet within the valve. The knob should then be turned so that the pointer is approximately
vertical. This allows gas at a low rate to enter the burner and be ignited by the pilot flame. Once
ignition has taken place, the fire may be set to any level between MAX. and MIN. by adjusting the
control knob accordingly.
To turn off the main burner, turn the control to MIN. - press the knob in gently until it will turn
clockwise to the PILOT position. To turn off the pilot press knob and turn to OFF 
Thus the sequence is:
To light
1. Remove the ash pan cover.
2. From OFF  press the control knob in and turn slowly anti-clockwise.
3. When the ignition click occurs check that the pilot is lit. (If not repeat 2 and 3).
(If the ignition system fails the appliance may still be lit using a taper to ignite the pilot, instead of
the spark. The taper should be introduced between the front and rear bed coals on the right
hand side).
4. Hold the knob in for 10 - 12 seconds.
5. Release knob and check pilot remains alight.
6. Turn knob until pointer is vertical, the fire should then ignite.
7. Adjust flames to required level without pressing the knob.
To extinguish
1. Turn control knob clockwise to MIN. position.
2. Press knob gently until able to continue turning clockwise to PILOT.
3. To extinguish the pilot, press knob and turn to OFF , although it is in order to leave the pilot
permanently lit.
Remote Control Version
1. To light the fire, point the handset to the sensor at the front of your fire. Push and hold the two
ignition buttons together, on the left hand side of the handset. Fig 9. The fire will give out a beep
sound and you can release the buttons. After a few seconds you will hear the clicking spark to
the pilot light. Once the pilot is lit the fire main burner will come on to the high position (this
whole process will take no more than 20 seconds).

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2. If burner fails to light repeat operation 1 to purge any air from the system until the pilot and main
burner ignites. (Particularly if the fire has not been lit for some time, this will be necessary to
clear the air from the pipe and allow gas to reach the pilot burner.)
3. To turn down fire, point handset at sensor on the fire then push and hold the minus button (small
flame), the fire will give out a beep sound. If you release immediately the flame will go to low. If
you hold, the flame will lower slowly and you can release the button to your desired position.
4. To turn the fire up, point at the sensor, push the plus button (large flame), the fire will give out a
beep sound. If you release immediately the flame will go to high. If you hold, the flame will
higher slowly and you can release the button to your desired position.
5. The fire may be left in the standby mode (pilot only) by pressing the small round button on the
handset.
6. To turn your fire off, point the handset at the sensor and push the top left button marked . The
fire will go out.
7. The fire has an additional safety OFF button. This allows the fire to be turned off in the event of
the remote control handset being lost or mislaid. The button is located on the right hand side of
the fire front control panel. (The ash pan cover must be removed first to see the button)
8. To turn off with the safety button. Remove the ash pan cover, then press and hold the black but-
ton marked OFF for 30 seconds. The fire will go out.
9. The fire can only be relit using the remote control handset.
10. If at any time the sequence will not start then press the off  button and restart at
operation 1.
Note:
1. The handset buttons need to be held for 1 to 2 seconds for the signal to activate the fire.
2. When the battery power is becoming low the beeping sound will continue every time you use
the fire, please contact your supplier to arrange for a new Lithium battery pack.
High Low
Off Pilot Only
Ignition —To light fire, push both buttons at same time
Cleaning instructions
IMPORTANT -
TURN OFF THE FIRE AND ALLOW IT TO COOL BEFORE COMMENCING CLEANING.
Cleaning the fuel bed
Note: Due to the fibre material used in the fuel bed it is inevitable that cleaning/replacement can be
a dirty and dusty operation. Suitable precautions should be taken.
1. Turn off the fire and allow to cool.
2. Carefully remove all the coals by hand and remove any soot deposits with a soft brush.
Do not wash the coals as this will cause damage. Do not use a vacuum cleaner.
3. Carefully replace the coals as described in ‘Coal lay’.
IMPORTANT
Do not use the fire with broken or missing loose coals, rear, front or side coal beds.
Never add any extra coals above the number stated in these instructions. This could cause a safety
hazard. Only the fuel bed parts supplied with the appliance or authorised Jetmaster replacements
must be used.
Fig 9

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Servicing instructions
To ensure safe, efficient operation of the appliance, it is necessary to carry out routine servicing at
regular intervals.
The fire must be inspected/serviced by a competent person e.g. CORGI registered.
The fire must be serviced annually but under particular installation conditions it may be required
more frequently.
IMPORTANT
Before commencing any servicing or exchange of components, always turn off the gas supply.
Ensure the appliance is cold.
After servicing always check for gas soundness and if the appliance has been removed carry out a
spillage check.
The pilot and flame sensing device fitted to this fire is also an atmosphere sensing device. If for any
reason any part of the pilot assembly is to be replaced ALL the assembly including the pilot burner,
thermocouple, electrode and injector must be exchanged complete for an original manufacturers
pilot assembly. This atmosphere sensing device is not adjustable and must not be put out of action.
Routine annual servicing
1. Check the appliance is clean and free from soot and lint.
2. Carefully remove the coals and ceramics and clean using a soft brush. Do not wash the coals
or use a vacuum cleaner.
3. It is essential when relaying the coals that only the correct number of coals are used and
that they are laid in accordance with the coal lay diagrams.
4. Remove the front and ash pan cover. Clean any lint from the front and ash pan cover.
5. On remote control versions remove the infrared sensor. Take care and note its position.
6. On remote control versions disconnect the battery by pulling apart the plastic connector situated
along the battery lead. Remove the battery.
7. Break the gas supply at the inlet isolation cock/pressure test point elbow.
8. Remove the 2 screws securing the burner tray to the hearth.
9. Remove the burner tray and place to one side.
10. Unscrew the burner cap, via 2 screws under rear coal bed, remove cap and ceramic seal
located at each end. Clean cap.
11. Unscrew the injector from the retainer nut and clean the injector - Do not use a needle.
12. Remove any lint from the lint guard and pilot assembly particularly around pilot aeration hole.
13. IMPORTANT - The pilot/thermocouple assembly is not serviceable and must be replaced
together if either thermocouple or pilot are faulty.
14. Remember this is an oxygen depletion pilot designed to trip the pilot if there is a build up of
combustion products in the room. So if the pilot is tripping out check for spillage/down draught,
pilot filter or flue blockage before replacing the pilot.
15. Reassemble in reverse order. Ensuring that a new ceramic paper seal is located at the front of
the burner cap each end. See fig. 11. page 21
16. Ensure pilot shield is correctly located.
17. Ensure remote infrared sensor correctly located and operating. If in doubt refer to section on po-
sitioning the sensor.
Note - Any surface cracks visible on the coal bed are normal and will not affect operation.

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Component Replacement
Use only the components specified in the short spares list.
Always remove the front, ash pan cover and in the case or the remote control the battery before
commencing removal of parts.
Pilot/Thermocouple Assembly
This is not a serviceable item both the thermocouple and pilot should be replaced together.
- Remove burner tray (see Servicing).
- Remove the lead from the pilot spark igniter.
- Break the gas pipe connection to the pilot.
- Remove the pilot shield by pulling upwards, then the lint guard by pulling off forward.
- Unscrew pilot assembly from burner tray (2 screws).
- Unscrew thermocouple nut from rear of gas tap.
- (Remote Control version) Pull off the electrical terminals from the EDB control box.
- Replace and re-assemble in reverse order.
- Ensure spark gap is 4mm and burner alignment is correct.
Injector
- Remove burner tray (see Servicing).
- Break the gas connection at the injector inlet.
- Unscrew the burner cap, via 2 screws under the rear coal bed. Remove cap and ceramic seal
located at each end.
- Unscrew the injector from the retaining nut.
- Replace and re-assemble in reverse order. Ensuring that a new ceramic paper seal is located at
the front of the burner cap each end. See fig. 11. page 21
Gas Tap and Piezo Unit Manual Version and Gas Tap Remote Control Version
- Remove burner tray (see Servicing).
- (Manual version) Remove control knob then the 2 screws holding the control panel. Remove
control panel.
- Unscrew thermocouple from the rear of the control tap.
- Remove the lead from the pilot spark igniter.
- Break the 3 gas pipe connections to the tap and remove the pilot filter.
- (Manual version) Remove the locknut securing the tap to the mounting bracket.
- (Remote Control version) Remove the 2 screws holding the tap to the burner tray.
- (Remote Control version) Remove valve by pulling connector out of the EDB.
- Replace and re-assemble in reverse order.
Remote Control EDB Box Replacement (Fig. 10)
The EDB can be removed without disconnecting the gas supply.
- Remove the sensor mounting (screw and P clip if used)
- Disconnect the battery by pulling apart the plastic connector situated along the battery lead.
- Remove the battery.
- Remove the 2 screws holding the front panel. Remove panel.
- Remove screw holding heat shield and EDB to the burner.
- Pull EDB attached to heat shield forward out of the burner.
- Remove all the Connections from the EDB for ignition lead, thermocouple, valve, infrared sensor,
battery and dummy switch.

20
- The EDB can now be removed from the heat shield by removing the 4 nuts.
- The 8 spacer nuts and screws can now be removed from the EDB.
- Note - The 8 spacer nuts and screws must be fitted to the replacement EDB to ensure that
it is spaced away from the heat shield.
- Re-assemble in reverse order ensuring all connectors are correctly fitted.
- Ensure pilot shield is correctly located.
- Ensure remote infrared sensor correctly located and operating. If in doubt refer to section on posi-
tioning the sensor.
Remote Control Sensor
The Sensor can be removed without disconnecting the gas supply or removing the EDB.
- Remove the sensor mounting (screw and P clip if used)
- Disconnect the battery by pulling apart the plastic connector situated along the battery lead.
- Remove the battery.
- Remove the 2 screws holding the front panel. Remove panel.
- Remove sensor by pulling connector out of the EDB.
- Replace sensor and re-assemble in reverse order.
Remote Control Safety Switch, Dummy Switch and Ignition Lead Replacement
The above can be removed without disconnecting the gas supply.
- Follow section on Remote Control EDB Box Replacement.
Dummy Switch
Safety Off Switch
Battery Lead
Oxypilot Connections
Oxypilot
Sensor
Valve
Fig. 10
Ignition Lead