Charlton & Jenrick Infinity 780 BF User manual

Owner’s Manual
INCLUDES
User, Maintenance, Service, and Installation
Instructions
780 BF NG
Keep this booklet for service log and future reference
For use in Great Britain and Ireland.
Literature NO 6863 (ISS 05)
IMPORTANT
This appliance is guaranteed for 12 months subject to conditions. The 5 year extended parts
warranty will only be valid if the annual service recommended in this manual has been
completed and appliance has been registered online.
This appliance is guaranteed for 12 months subject to conditions. This 5 Year extended
parts warranty will only be valid if the annual service recommended in this manual has
been completed and the appliance has been registered online.

Contents
EXTENDED FIVE YEAR PARTS WARRANTY ....................2
Benchmark Scheme .....................................................3
SECTION ONE Important Information (users
instructions).................................................................5
SECTION TWO Introduction (users instructions)........7
SECTION THREE Operation (users instructions) .........7
SECTION FOUR Cleaning & Laying the fuel bed (users
instructions)...............................................................11
SECTION FIVE Appliance Data (installation
instructions)...............................................................15
SECTION SIX Regulations and Warnings (installation
instruction) ................................................................16
SECTION SEVEN Siting the Appliance (installation
instructions)...............................................................17
SECTION EIGHT Preparing the Appliance for
Installation (installation instructions) ......................18
SECTION NINE CONNECTING THE GAS SUPPLY ........22
SECTION TEN Assemble the appliance (installation
instructions)...............................................................24
SECTION ELEVEN Instruct and Advise the Customer
(installation instructions)..........................................25
SECTION TWELVE (Maintenance Instructions).........26
SECTION TWELVE Wiring Diagram (maintenance
instructions)...........................................................29
BALANCED FLUE GAS FIRE COMMISSIONING
CHECKLIST ..................................................................34
SERVICE RECORD........................................................35
EXTENDED FIVE YEAR PARTS
WARRANTY
In order to validate your extended 5 years parts
warranty please read the Benchmark Scheme on the
opposite page and ensure your installer has filled in the
appropriate checklist.
This in no way reduces your statutory rights
Your warranty commences from the date of purchase
and you must retain your receipt or invoice as proof of
a purchase date.
THIS EXTENDED WARRANTY SPECIFICALLY EXCLUDES
GLASS AND SOFT REFRACTORY COMPONENTS, THE BULB
AND ANY BATTERIES.
Terms and Conditions
1. The appliance must be installed by a GAS SAFE
registered person.
2. The appliance must be used in accordance with
the user’s instructions.
3. The appliance must be serviced annually by a GAS
SAFE registered person.
4. The benchmark and service log must be correctly
filled out and the record of annual services must be up
to date and supported by receipts in each case.
5. This warranty is not transferable and relates to the
original installation only.
6. The appliance has not been subjected to misuse or
accident or been modified or repaired by any
person other than the authorised employee or
authorised representative of Charlton and Jenrick
Ltd.
7. The registration form must be returned within 1
month of purchase.
Technical Help Desk 01952 200 444

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Benchmark Scheme
Charlton and Jenrick Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of
installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing
to optimise safety, efficiency and performance. Benchmark is managed and promoted by the Heating and Hotwater
Industry Council. For more information and the full code of practice please visit www.centralheating.co.uk
Please ensure that the installer has fully completed the Benchmark Checklist on the inside back pages of the installation
instructions supplied with the product and that you have signed it to say that you have received a full and clear
explanation of its operation. The installer is legally required to complete a commissioning checklist as a means of
complying with the appropriate Building Regulations (England and Wales).
All installations must be notified to Local Area Building Control either directly or through a Competent Persons Scheme.
A Building Regulations Compliance Certificate will then be issued to the customer who should, on receipt, write the
Notification Number on the Benchmark Checklist.
This product should be serviced regularly to optimise its safety, efficiency and performance. The service engineer
should complete the relevant Service Record on the Benchmark Checklist after each service.
The Benchmark Checklist will be required in the event of any warranty.
It is a requirement that the gas fire is installed and commissioned to the manufacturer’s instructions and the data fields
on the commissioning checklist completed in full.
To instigate the guarantee, the gas fire needs to be registered with the manufacturer within one month of the
installation.
To maintain the guarantee, it is essential that the gas fire is serviced annually by a Gas Safe registered engineer. The
service details should be recorded on the Benchmark Service Interval Record and left with the householder.

4 LT6863 (ISS 05)
Installer information required to register for the extended warranty
Name:
Date of installation:
Gas safe number:
Important
For future reference we suggest you record the following details here, and keep the receipt as proof of purchase.
This information may be asked for when you contact the helpdesk.
MODEL:
INFINITY 780 BF
Serial No.
This information can be found on the label attached to the packaging and on the data badge, which is located on
the base of the appliance behind the control cover.
Retailer Name:
Address:
Date Of Purchase:

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SECTION ONE Important Information (users instructions)
Consumer protection information
As manufacturers and suppliers of heating products, we take every care, as far as is reasonably practicable, that these
products are so designed and constructed as to meet the general safety requirement when properly used and installed.
To this end, our products are thoroughly tested and examined before despatch.
IMPORTANT NOTICE: Any alteration that is not approved by the appliance manufacturer could invalidate the approval
of the appliance, operation of the warranty and could affect your statutory rights.
Health and safety notice
Important
This appliance could contain some of the materials, indicated below, that could be interpreted as being injurious to
health and safety. It is the users / installers responsibility to ensure that the necessary personal protective clothing is
worn when handling these materials, see below for information.
Artificial Fuels, Mineral Wool, Insulation Material, Refractory/Ceramic Fibres, Glass Yarn - may be harmful if inhaled,
may be irritating to skin, eyes, nose and throat.
When handling avoid inhaling and contact with skin or eyes. Use disposable gloves, facemasks and eye protection.
After handling wash hands and other exposed parts. If a vacuum is used for cleaning the coals or cleaning after servicing
/ installation it is recommended that it be of the type fitted with a HEPA filter.
Disposal of refractory/ceramic materials. To keep dust to a minimum these materials should be securely wrapped in
polythene and be clearly labelled ‘RCF waste’. These materials are not classified as ‘hazardous waste’ and should be
disposed of at a site licensed for the disposal of industrial waste.
INTRODUCTION
The INFINITY 780 BF is an inset room sealed decorative fuel-effect gas appliance.
The INFINITY 780 BF is available in Natural Gas only.
The INFINITY 780 BF must not be installed into a natural draught flue or chimney.
The INFINITY 780 BF should only be installed and serviced by a competent person i.e. GAS SAFE registered, in
accordance with the GAS SAFETY (INSTALLATION AND USE) REGULATIONS.
The INFINITY 780 BF does not require a chimney, but must be installed against an outside wall.
It is important that the flue terminal is regularly checked and kept clear at all times.
If the terminal is accessible to people (i.e. less than 2m above a walkway, balcony etc.) the terminal guard
must be fitted to prevent access to the flue outlet, which becomes hot when the fire is in use.
As the INFINITY 780 BF is a room sealed appliance (i.e. air for the combustion process is taken from outside
the room) no purpose built ventilation is required.
The INFINITY 780 BF is designed and tested to meet the requirements of the European Standard EN 613.

6 LT6863 (ISS 05)
The Appliance is for use on Natural Gas (G20 @ 20mbar) only.
Failure to install appliance correctly could lead to prosecution.
In GB (Great Britain), the appliance must be installed by a competent person i.e. GAS SAFE registered, in
accordance with the GAS SAFETY (INSTALLATION AND USE) REGULATIONS, The Building Regulations (or The
Building Regulations (Scotland) or The Building Regulations (Northern Ireland)) and The Current I.E.E. Wiring
Regulations, if appropriate.
In IE (Ireland), the appliance must be installed by a competent person and installed in accordance with the
current edition of I.S.813 Domestic Gas Installation, the current Building Regulations and the current ETCI
rules for electrical installation, if appropriate.
Although the INFINITY 780 BF is fitted with a glass front which acts as a dress guard it is strongly
recommended that a fireguard should be used for the protection of children, the elderly or infirm.
Fireguards should conform to B. S. 6539 (1984) (Fireguards for use with solid fuel appliance).
Care should be taken to prevent any damage being caused to surrounding soft furnishings or decoration.
Many wall coverings may become discoloured if placed too close to the appliance, it is strongly
recommended that any proposed wall covering intended for use immediately above the appliance should be
tested in the hottest position (immediately above) first. Run the fire on high over a few days
All combustible material must be removed from behind the fire and fire trim.
The first time you light your new appliance a smell may occur due to its new condition. This is quite normal
and will soon disappear after a few hours use at maximum setting (open a window until the smell
disappears)
With use the inside of the air box will change colour, particularly the sides and rear. This is quite normal and
often adds to the overall effects of the appliance.
The appliance MUST NOT be used if the glass panel is not correctly fitted or if this panel is cracked or
broken.
Any debris should be cleaned from the appliance. A vacuum cleaner can be used but only after all the loose
shapes have been removed.
Prior to removing or cleaning the logs refer to the ‘Health and Safety Notice’ located on page 3 of this
booklet.
The appliance should be serviced annually by a competent person i.e. a GAS SAFE registered engineer in
accordance with these instructions.
The glass or any part of the appliance MUST NOT be cleaned or wiped whilst the appliance is HOT, to do so
could be dangerous and may damage the paintwork of the appliance.

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SECTION TWO Introduction (users instructions)
The INFINITY 780 BF is an inset room sealed decorative fuel-effect gas appliance designed for use in locations
that do not have a conventional chimney. The appliance must be installed against an outside wall because
the air to support combustion is taken from the outside and the products of combustion are expelled to the
outside.
The appliance incorporates a safety device in the form of a FLAME SUPERVISION DEVICE, which constantly
monitors the flame and will cause the gas to be switched off if the flames are extinguished for any reason.
THIS DEVICE MUST NOT BE OVERRIDDEN. If this situation occurs on a regular basis have the appliance
checked by a qualified engineer. The problem may be due to a blocked or restricted flue.
Before removing the, trim, glass shapes for cleaning the fire should be turned off, and left to cool down.
NOTE: In use some discoloration of the components will take place in the combustion box, this is normal, but
can be kept to a minimum if the shapes are placed correctly (i.e. after cleaning). See Section 4.
As with all heating appliances certain areas (Working Surfaces) become very hot when the appliance is in
use.
SECTION THREE Operation (users instructions)
Display overview
Press to awaken the handset from its dormant sleep mode at any time. Fig 1 shows the display neutral,
ready to turn on.
Turn on (start up).
Pressing and holding displays an “UNLOCK” graphic Fig 2 prompting the button to be pressed
simultaneously. Whilst both & are pressed a progress bar Fig 3 will complete. If either button is
released before the progress bar has completed the operation will cancel. Once the progress bar has
completed the handset will display the status of the fire (priming –ignition –pilot –main burner) finishing
at the fire “on” display screen Fig 4.

8 LT6863 (ISS 05)
Flame height adjustment
Once the fire has been started the flame height can be decreased by moving your finger clock wise or
decreased moving your finger anti-clock wise using the selector wheel. Once the desired flame level is set,
remove your finger from the selector wheel to transmit your selection to the receiver. Six flame levels and
a pilot setting are selectable. Press whilst the display is active to display the current flame level.
Turn off (shut down)
To turn the appliance off, press and hold down until the progress bar has completed. If the is released
before the progress bar has completed the operation will cancel.
Mode select
With the fire running on manual operation you can access three further “modes”. Press for “mode”. Use
the selection wheel to cycle through the three options, “Auto”, “Sleep”and “Light”. Press to select
“Auto”or “Sleep”
Sleep:- Use the selector wheel to choose from the available time range of 5 minutes to 1 hour 30 minutes.
Once the desired countdown time has expired the appliance will turn off. By pressing the button during
the countdown will cancel the countdown timer if required.
Note: The handset contains a sensitive temperature measurement device. To achieve the best
thermostatic efficiency do not place the handset near the heat source, avoid covering, direct sunlight or
near a draft or open window etc. Place the handset at a midpoint in the room or area being heated. Allow
5-10 minutes for the handset to stabilize if subjected to extremes of temperature.

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Auto (Thermostatic) Control
Press to awaken the handset from its dormant sleep mode at any time.
Selecting auto control
The “auto” function can only be selected once the appliances has been started and initiated into “manual”
mode. Once in manual mode, press and release the button to enter the “mode” options. Auto is the
first option, press to enter auto mode.
Adjusting target temperature
Use the selection wheel to increase or decrease the temperature to the desired level, release your finger
from the wheel to transmit the target temperature (See Fig 5) to the receiver. The “auto” function will
now modulate the flame height to achieve your target temperature. The selectable temperature range is 1
degree C to 29 degree C.
Cancelling auto function
Press to “end” and cancel the “auto” control. The handset will return to manual control.
Menu features
The menu can be accessed by pressing and holding the button (approx. 5 seconds) until the menu graphic
completes (see fig 6). Use the selector wheel to highlight one of the available options. Press to enter the
required option.
Set clock
The handset clock has a dedicated 24 hour display. Use the selector wheel to firstly set the hours. Press to
change to minutes select. Use the selector wheel to change the minutes. Press the button to alternate
hours and minutes to make any other alterations. Finally, press the button to save the clock setting.
Display
Temperature display units-use selector wheel to select either Celsius (degree C) or Fahrenheit (degree F).
Press the button to save selection.
Gas fire (pair code)
The device screen displays the current operating channel of the handset. To delete the channel press &
simultaneously or to return to the menu option.

10 LT6863 (ISS 05)
Reset
To restore the handset back to its original factory setting select “reset” from the menu options. Press - & -
simultaneously to complete the reset command –to return to the menu options.
Changing The Handset Batteries.
The handset operates from four AAA 1.5V batteries. New alkaline batteries are recommended. Do not mix
new and old batteries. When inserting the batteries, observe and position batteries according to the
battery compartment graphics (see Fig 7). When the batteries are inserted this handset will attempt to
repair.

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SECTION FOUR Cleaning & Laying the fuel bed (users instructions)
Warning:-Before you clean any part of the appliance ensure that the appliance is switched off and cool.
CLEANING: BLACK PAINTED SURFACES
These surfaces should be dusted regularly and any marks removed with a soft cloth.
Abrasive or chemical cleaner should never be used.
CLEANING: GLASS PANEL
From time to time it may be necessary to clean the glass
panel.
We recommend you use a Ceramic Hob Cleaner (brands
such as HOB BRITE and VITRO CLEN have been found to be
acceptable) these are available from most leading
Supermarkets.
Remove the glass panel as follows:
Carefully lift out the in fill covers LH and RH.
Remove the top fixing cover.
Remove the three of fixing bracket located on the top and sides of the glass panel.
Carefully lift the glass panel up out off the bottom location. Lay the glass panel down on a flat working
surface on top of an old opened newspaper with
the side to be cleaned uppermost.
Follow the Instructions on the Hob Cleaner Bottle.
On stubborn stains (where the appliance has been used for
a long period without glass panel being cleaned), use a new
Brillo Pad well wetted with the Hob cleaner applied directly
to it.
Ensure all the residues of the cleaner are removed with a
damp cloth and the glass panel is completely dry before
fitting to the appliance.
Note: - If the loose shapes have not been placed correctly,
causing the gas flame to contact the glass this may result in
glass staining that cannot be removed by cleaning.
Re-assemble in reverse order ensuring a tight seal against glass assembly.
Take care not to over-tighten the glass fixing nuts as this will cause the glass to break. Glass is not covered by
warranty
Re-fit the fascia.

12 LT6863 (ISS 05)
CLEANING AND REPLACING fuel bed shapes
Important: - Refer to the ‘Health & Safety Notice located on page 3 of this booklet before cleaning or
replacing any refractory material.
Use only the shapes provided NO OTHER SHAPES SHOULD BE ADDED to the appliance
The Fuel bed set consists of:
13 Log Shapes.
Bark chippings
1 Bag Embaglow
Log Fuel Bed Layout.
Within this packed appliance is one packet of Ember glow. Only half of the packet should be used per install, the
spare half of the pack is provided for the first annual service. Failure to place the correct amount of flakes and in
the correct burner area can result in producing a poor flame picture and sooty deposits.
Make sure the grouped burner ports highlighted are free of embaglow

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Lay the bark chippings and small log shape as shown.
Place two log shapes upon the shelf above the inlet baffle as shown.

14 LT6863 (ISS 05)
Place a further two log shapes along the front edge of the burner cover.
Place a further two log shapes as shown.
Place a further two log shapes as shown.
Place a further two log shapes as shown.
Finally place a further two log shapes as shown.

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SECTION FIVE Appliance Data (installation instructions)
Fire Box dimensions: Height 740mm
Width 843mm
Forward Projection: 42mm
Weight: 35kg
Flue Length………………………………………...100mm (minimum) to 600mm (maximum)
No bends or joined flue pipes should be used in the flue system.
Pressure Test Point Location: Gas inlet elbow
Gas Connection: 8.0mm O/D, tube.
Data Badge Location: On bottom right hand side of firebox behind trim.
MODEL
Natural Gas (G20) Version
Category of appliance
CII
NOXClass
4
Efficiency Class
1
Gas Category
I2H
Gas Type
G20 Natural Gas
Gas Pressure +/- 1.0mbar
20 mbar
Gas Input (Max)
5.1 KW Gross
(Min)
2.4 kW Gross
Injectors size
MK360A Mark
Handset Replacement Batteries 4 x AAA 1.5V
Power Supply Type Plug –Input : 100-240 VAC 50/60 Hz, 0.2A
NOTE: The efficiency of this appliance has been measured as specified in BS EN613-2001 and the result is 75.8%
natural gas. The gross calorific value of the fuel has been used for this efficiency calculation. Gastec have certified
the test data from which it has been calculated. The efficiency value maybe used in the UK Government’s Standard
Assessment Procedure (SAP) for energy rating of dwellings.

16 LT6863 (ISS 05)
SECTION SIX Regulations and Warnings (installation instruction)
This appliance must only be installed in Great Britain or Ireland.
The appliance is available in natural gas only.
This appliance must be installed on a suitable outside wall.
No special ventilation bricks or vents are required into the room containing the appliance.
In GB (Great Britain)
It is the law that all gas appliances must be installed by a competent person; i.e. a GAS SAFE registered installer, in
accordance with the current Gas Safety (Installation and Use) Regulations (as amended), all relevant parts of the
local and national building regulations and all relevant recommendations of the current British Standards. Failure to
do so could lead to prosecution.
The following are the relevant codes of practice and British Standards: -
B.S. 5871 PART 2 B.S. 5440 PART 1
B.S. 6891 B.S. 1945
Note:- This appliance must be installed to current versions of the above standards and include any relevant
amendments.
The Building Regulations issued by The Department of the Environment.
The Building Standards (Scotland) (Consolidated) Regulations issued by The Scottish Development Office.
IN IE, (Ireland)
The appliance must be installed by a competent person and installed in accordance with the current edition of
I.S.813 Domestic Gas Installation, the current building regulations, and the current ETCI rules for electrical
installation, if appropriate.
WARNINGS
As this appliance has components, which get very hot as with all such fires, it is recommended that a
fireguard should be used for the protection of children, the elderly, or the infirm. Fireguards should conform
to B.S.6539 (1984) (Fireguards for use with solid fuel appliances).
During initial use, an odour may be evident. This will soon disappear if the fire is run on its maximum setting
for a few hours.
Care must be taken to prevent any damage being caused to surrounding soft furnishing or decoration, e.g.
wall coverings may become discoloured if placed too close to the appliance.
To reduce heat transfer to the surround it is recommended that the header is packed with “Rockwool”

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SECTION SEVEN Siting the Appliance (installation instructions)
(When installing in a timber framed dwelling reference must be made to the specific installation requirements stated
in Section 8 Installing the Appliance in Timber Framed Dwelling).
GENERAL REQUIREMENTS
The flue and air duct length must be between 100mm to 600mm.
The fire is supplied with a standard pipe length of 600mm.
The flue and air duct must not have any bends.
The flue outlet must terminate on a suitable outside wall.
The minimum flue terminal clearances, which must be maintained, are as shown below.
A. Directly below an openable window or other opening. E.g. air brick 300mm
B. Below gutters, soil pipes or drain pipes 300mm
C. Below eaves 300mm
D. Below balconies or carport roofs 600mm
E. From vertical drain pipes and soil pipes 75mm
F. From internal and external corners 300mm
G. Above ground, roof or balcony level 370mm
H. From a surface facing the terminal 600mm
I. From a terminal facing the terminal 1200mm
J. From an opening in a car port into a dwelling e.g. door, window, etc 1200mm
K. Vertically from a terminal on the same wall 1500mm
L. Horizontally from a terminal on the same wall 300mm
Please note with early cavity wall design prior to 1970. The minimum depth requirement may well be difficult to
obtain. This could result in the need for the firebox to be spaced further from the internal surface of the plaster
and to achieve this larger rebated surround maybe necessary.

18 LT6863 (ISS 05)
Ensure that gas supply is suitably sited
Check with the supplier or manufacturer that
the surround meets 1500C minimum rating
(attention should especially be given to
manmade materials such as resin).
When installing in a timber framed dwelling
reference must be made to the specific
installation requirements stated in
Clearance to Shelf
Minimum clearance from hearth or base of opening to
underside of combustible shelf should be 880mm
provided the shelf depth is 75mm (3”). This gives a
minimum clearance above the appliance of 140mm.
For a shelf of 150mm (6”) the minimum height above
the hearth or base of opening must be 960mm. This
will give a minimum clearance above the appliance of 220mm.
Clearance to Sides of Fire
Minimum width between vertical sides of combustible surround should not be less than 875 mm provided fire is
central to the surround and sides do not project more than 150 mm. When vertical side forward projection is
increased by 12.5 mm add 50 mm to inside width of surround.
SECTION EIGHT Preparing the Appliance for Installation (installation instructions)
Carefully unpack the appliance from the carton and check the contents.
Lift away the Box of ceramics, glass panel and Fire frame components.
Remove the refractory components from the inside of the packaging.
The appliance is now ready for installation.
INSTALLING THE APPLIANCE INTO CAVITY WALL Ensure it is a suitable outside wall constructed of non-combustible
materials and that the flue position meets the requirements previously described in Section 8.
Mark a vertical line on the wall at the intended centre of the appliance up from the horizontal line for a height
of 887mm.
If insetting into the wall mark the position for a lintel (Minimum 1040mm) above the top horizontal line.
Using a long masonry drill, make one pilot hole completely through the wall. Ensure the hole is drilled
accurately at the centre and square to the wall both horizontally and vertically at the cross points previously
marked.
If insetting into the wall proceed as follows: Cut out the brickwork of the inner skin of the cavity wall for the
lintel, and fix the lintel.
Cut out the brickwork under the lintel, between the two outside vertical lines into the cavity. Ensure the cut
out width is square and try the appliance into the opening.
ALL DIMENSIONS IN mm
B
“A
”
HEARTH TO SHELF
750 MIN
853 MIN
870 MAX.
170 MIN

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Using 150mm core drill cut a holes following the pilot holes. Drill from the outside through to the cavity to give a
good finish on the outside.
Remove any cavity insulation from the cut out opening and for a further 100mm into the cavity gap each
side and above.
Pack “Rockwool” around the sides and top of the opening into the cavity for a depth of 100mm. Also put
some behind the firebox if space is available.
Offer the appliance into the opening and mark through the gas pipe entry hole (see connecting the gas
supply section).
Pass a tape measure through the core-drilled hole and record the distance from the back of the fire to the
outside wall
Cut the outer tube to the recorded length. Add 15mm to this measurement to determine the length of the
inner tube and cut to size. NOTE: The inner tube will be 15mm longer than the outer tube
Remove the appliance from the opening, and position the gas supply (see connecting the gas supply later in
this manual), taking account of the relative gas regulations regarding a gas pipe in a cavity (sleeving and
sealing etc). Note the gas feed must be fitted with the isolation valve supplied.
Push the appliance back into the opening and fill any space behind the appliance with “Rockwool”.
Complete the gas connection (see connecting the gas supply later in this manual).
Drill the four fixing holes through the hole in the flange of the appliance and fix back using plug and screws.
If the flue outlet is fitted below 2m from the floor or a balcony then the flue terminal guard must be fitted.
INSTALLING THE APPLIANCE WITH A DUMMY CHIMNEY BREAST
This method of installation allows the appliance to be wall mounted on to a suitable outside wall without the need
to create an opening within the cavity. This can be used where the desire to create a feature chimney breast is
wanted within the room.
The feature chimney breast should only be constructed with Skamotec 225 as this is the only method we have found
to work satisfactorily.
Guidance can be found here http://www.ims-insulation.com/products/fireplace-enclosures/
MARKINGOUTWALLFOR
CAVITY RECESSED
INSTALLATIONS
FLOORSURFACE
CENTRELINEOF
INSTALLATION
HEARTH SURFACE LINE
OR BASE LINE FOR
HOLE INWALL (150mm min. from floor)
MARKPOSITION
OFLINTEL
605.00
490.00
631
750
Measurement taken from
floor Level to the flue pilot
height and lintel minimum
clearance

20 LT6863 (ISS 05)
Fit the universal wall mounting brackets to either side of the appliance using the same fixings as the fireplace
frame
Ensure it is a suitable outside wall constructed of non-combustible materials and that the flue position will meet the
requirements previously described in Section 7
Mark a vertical line on the wall at the intended centre of the appliance and fireplace.
Mark a line 482mm above the intended finished base level.
Using a long masonry drill, mark one pilot hole completely through the wall. Ensure the hole is drilled
accurately at the centre and square to both the wall horizontally and vertically at the cross point previously
marked.