Wonderfire 762 Instructions for use

5136065/02
Model 762
Inset live fuel effect gas fire
Fitted with the Celeste fascia.
(G.C. Number 32-032-73)
INSTALLER: Please leave this guide with the owner
INSTALLER AND OWNER GUIDE
© Baxi Heating U.K. Limited 2009.
We trust that this guide gives
sufficient details to enable this
appliance to be installed, operated
and maintained satisfactorily.
However, if further information is
required, our
Wonderfire Premier Technical
Helpline will be pleased to help.
Telephone [phone]. (National
call rates apply in the United
Kingdom).
In the Republic of Ireland
Telephone [phone].

© Baxi Heating U.K. Limited 2009.
All rights reserved. No part of this publication may be reproduced in any material form
(including photocopying), stored in any medium by electronic means (including in any
retrieval system or database) or transmitted, in any form or by any means, whether
electronic, mechanical, recording or otherwise, without the prior written permission of
the copyright owner.
Applications for the copyright owner's permission to reproduce any part of this
publication should be made, giving details of the proposed use, to the following
address: The Company Secretary, Baxi Heating UK Limited, The Wyvern Business
Park, Stanier Way, Derby, DE21 6BF.
Warning: Any person who does any unauthorised act in relation to a copyright work
may be liable to criminal prosecution and civil claims for damages.
Wonderfire Premier, Wood Lane, Erdington, Birmingham B24 9QP
www.wonderfire.co.uk
Because our policy is one of constant development and improvement, details may vary slightly from
those given in this publication
Page 2
© Baxi Heating U.K. Limited 2009.
INSTALLER GUIDE
THIS APPLIANCE IS FOR USE WITH NATURAL GAS (G20).
WHEN CONVERTED USING CONVERSION KIT NO. 0595271 THIS APPLIANCE
IS FOR USE WITH PROPANE GAS (G31).
THIS APPLIANCE IS SUITABLE ONLY FOR INSTALLATION IN THE UNITED
KINGDOM (GB) AND THE REPUBLIC OF IRELAND (IE).

Page 3
Safety First.
Wonderfire Premier fires are CE Approved and designed to meet the appropriate
British Standards and Safety Marks.
Quality and Excellence.
Wonderfire Premier fires are manufactured to the highest standards of quality and
excellence and are manufactured under a BS EN ISO 9001 quality system accepted
by the British Standards Institute.
The Highest Standards
Wonderfire Premier is a member of SBGI and HHIC (Heating and Hot water Industry
Council) which works to ensure high standards of safety, quality and performance.
Careful Installation
Wonderfire Premier gas fires must be installed by a competent GAS SAFE
REGISTER engineer (GAS SAFE REGISTER or CORGI engineer outside of UK) in
accordance with our installer guide and should not be fitted directly on to a carpet or
floor of combustible material.
© Baxi Heating U.K. Limited 2009.
INSTALLER GUIDE

INSTALLER GUIDE
FOR OWNER GUIDE SEE PAGES 41 TO 59
INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 4

CONTENTS
Section Page
INSTALLER GUIDE 4 - 40
OWNER GUIDE 41 - 59
1. SAFETY 7
2. ACCESSORIES 8
3. APPLIANCE DATA AND EFFICIENCY AND NOx 8
3.1 General information. 8
3.2 Efficiency. 8
3.3 NOx 9
4. GENERAL INSTALLATION REQUIREMENTS 9
4.1 Regulations, Standards and Law. 9
4.2 Ventilation requirements. 10
4.3 The Atmosphere sensing device (ASD). 10
4.4 Fireguard requirements. 10
4.5 Room considerations. 10
4.6 Chimney preparation. 11
4.7 Fireplace preparation. 11
4.8 The hearth. 12
4.9 Fireplace clearances. 12
4.10 Installation options. 14
4.11 Flues. 15
4.12 Propane appliances. 16
5. UNPACKING 16
6. PACK CONTENTS 17
7. FIREPLACE CHECK 19
7.1 Fireplace check. 19
7.2 Fireplace flue pull. 20
8. IGNITION CHECK 20
8.1 Fitting batteries to the remote control handset. 20
8.2 Fitting batteries to the receiver box. 20
8.3 Setting the handset and receiver relationship. 21
8.4 Checking the ignition operation. 21
9. GAS SUPPLY CONNECTION 22
10. PREPARING APPLIANCE FOR INSTALLATION 22
11. CONVECTION BOX INSTALLATION 24
11.1 Method 1 - Front fixing to fireplace surround. 24
11.2 Method 2 - Cable retention and floor fixing. 24
11.3 Sealing floor front - All installations. 26
INSTALLER GUIDE
Continued on next page
© Baxi Heating U.K. Limited 2009. Page 5

12. BURNER AND SUPPLY PIPE INSTALLATION 27
12.1 Burner installation. 27
12.2 Supply pipe installation. 27
12.3 Burner checks. 27
12.3.1 Lighting the fire. 27
12.3.2 Adjusting flame height. 28
12.3.3 Adjusting to pilot only setting. 28
12.3.4 Turning off. 28
12.4 Check inlet pressure. 28
13. FITTING THE CERAMIC FUEL EFFECT 29
13.2 Fitting the rear ceramic wall. 29
13.3 Fitting the side ceramic walls. 29
13.4 Fitting the port cover. 30
13.5 Fitting the ceramic fuel effect. 30
14. FITTING THE GLASS PANEL 30
15. FULL OPERATING CHECKS 31
15.1 Check the burner operation. 31
15.2 Check for spillage. 31
15.3 Flame supervision and spillage monitoring system. 32
16. FASCIA INSTALLATION 33
17. FINAL REVIEW 34
18. SERVICING & PARTS REPLACEMENT 35
18.1 Checking the aeration setting of the burner. 36
18.2 To remove the fascia. 36
18.3 To remove the window panel. 36
18.4 To remove the fuel effect. 36
18.5 To remove the ceramic side walls. 37
18.6 To remove the burner unit. 37
18.7 To remove the pilot unit. 37
18.8 To remove the gas valve. 38
18.9 To remove the receiver box. 39
18.10 To remove the thermocouple interrupter block. 39
18.11 To replace the burner. 39
18.12 To remove the burner injector. 40
18.13 To remove the appliance from the fireplace. 40
INSTALLER GUIDE
CONTENTS (Continued)
Section Heading Page
© Baxi Heating U.K. Limited 2009. Page 6

1. SAFETY
Installer
Before continuing any further with the installation of this appliance please read the
following guide to manual handling.
The lifting weight of this appliance (kg) is as below:
Model Heat Engine (Without ceramics) Fascia (Outer) Fascia (Inner)
Celeste 20.24 14.73 0.87
This appliance is heavy. We therefore recommend that two people should be
sufficient to lift the fire. If fitting or moving the fire alone we recommend the use of
suitable lifting apparatus.
When lifting always keep your back straight. Bend your legs and not your back.
Avoid twisting at the waist. It is better to reposition your feet.
Avoid upper body/top heavy bending. Do not lean forward or sideways whilst
handling the fire.
Always grip with the palm of the hand. Do not use the tips of fingers for support.
Always keep the fire as close to the body as possible. This will minimise the
cantilever action.
Use gloves to provide additional grip.
Always use assistance if required.
This product uses fuel effect pieces, burner compartment walls and ceramic
gravel containing Refractory Ceramic Fibres (RCF), which are man-made
vitreous silicate fibres. Excessive exposure to these materials may cause
irritation to eyes, skin and respiratory tract. Consequently, it is important to
take care when handling these articles to ensure that the release of dust is kept
to a minimum. To ensure that the release of fibres from these RCF articles is
kept to a minimum, during installation and servicing we recommend that you
use a HEPA filtered vacuum to remove any dust and soot accumulated in and
around the fire before and after working on the fire. When replacing these
articles we recommend that the replaced items are not broken up, but are
sealed within a heavy duty polythene bag, clearly labelled as RCF waste. RCF
waste is classed as a stable, non-reactive hazardous waste and may be
disposed at a landfill licensed to accept such waste. Protective clothing is not
required when handling these articles, but we recommend you follow the
normal hygiene rules of not smoking, eating or drinking in the work area and
always wash your hands before eating or drinking. This appliance does not
contain any component manufactured from asbestos or asbestos related
products.
INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 7

2. ACCESSORIES
Accessory Part number
LPG conversion kit 0595271
3. APPLIANCE DATA AND EFFICIENCY AND NOx
3.1 General information.
* When converted using kit 0595271.
The appliance information label is located under the burner on the right hand side of
the fire. This can be seen by removing the fascia.
3.2 Efficiency.
The efficiency of this appliance has been measured as specified in BS 7977 - 1 and
the result is as below :
Model Efficiency % (Gross)
762 Celeste 65.0
762 Celeste when converted to LPG. 65.0
INSTALLER GUIDE
Gas Natural (G20) LPG (G31)*
Inlet Pressure 20mbar 37mbar
Input - Max. (Gross) 5.7kW (19,448 Btu/h) 5.6kW (19,107 Btu/h)
Input - Min. (Gross) 2.0kW (6,824 Btu/h) 3.3kW (11,260 Btu/h)
Inlet Test Pressure (Cold) 20.0 ± 1.0mbar (8.0 ± 0.4in
w.g.)
37.0 ± 1.0 mbar (14.85 ±
0.4in w.g.)
Gas Connection 8mm pipe 8mm pipe
Burner Injector Cat 82 - 067 123
Pilot & Atmosphere Sensing
Device
Copreci Ref. O.D.S
21100/224
Copreci Ref. O.D.S
21100/225
Ignition Battery powered electronic
remote control.
Battery powered electronic
remote control.
Aeration Setting See section 18.1 See section 18.1
© Baxi Heating U.K. Limited 2009. Page 8

The gross calorific value of the fuel has been used for this efficiency calculation. The
test data from which it has been calculated has been certified by Advantica
Certification services (0087). The efficiency value may be used in the UK
Government's Standard Assessment Procedure (SAP) for energy rating of dwellings.
The conversion of net efficiency to gross was achieved by multiplying the net
efficiency by the following conversion factor from Table E3 of SAP 2005, rounding
down to the nearest whole number.
3.3 NOx
For NG the 'Weighted' result for this appliance equates to NOx Class 5.
For LPG the 'Weighted' result for this appliance equates to NOx Class 4.
4. GENERAL INSTALLATION REQUIREMENTS
4.1 Regulations, Standards and Law.
The installation must be in accordance with these instructions.
For the user’s protection, in the United Kingdom it is the law that all gas appliances
are installed by competent persons in accordance with the current edition of the Gas
Safety (Installation and Use) Regulations. Failure to install the appliance correctly
could lead to prosecution. GAS SAFE REGISTER and CORGI require their members
to work to recognised standards.
In the United Kingdom the installation must also be in accordance with:
All the relevant parts of local regulations.
All relevant codes of practice.
The relevant parts of the current editions of the following British Standards:-
BS EN 1856 Part 1 Chimneys - Requirements for metal chimneys.
BS 5440 Part 1 Installation of flues.
BS 5440 Part 2 Installation and maintenance of flues and ventilation for gas
appliances of rated input not exceeding 70 kW net (1st, 2nd
and 3rd family gases).
BS 6461 Part 1 Masonry chimney & flues - Installation.
BS 1251 Fireplace components.
BS 5871 Part 2 Installation - Inset LFE gas fires.
BS 6891 Gas pipework installation.
In England and Wales, the current edition of the Building Regulations issued by the
Department of the Environment and the Welsh Office.
INSTALLER GUIDE
Gas Conversion factor from net to gross efficiency
Natural Gas 0.901
LPG 0.921
© Baxi Heating U.K. Limited 2009. Page 9

In Scotland, the current edition of the Building Standards (Scotland) Regulations
issued by the Scottish Executive.
In Northern Ireland, the current edition of the Building regulations (Northern
Ireland) issued by the Department of the Environment for Northern Ireland.
In the republic of Ireland the installation must be carried out by a competent person
and also conform to the relevant parts of:
a) The current edition of IS 813 “Domestic Gas Installations”
b) All relevant national and local rules in force.
Where no specific instructions are given, reference should be made to the relevant
British Standard Code of Practice.
4.2 Ventilation requirements.
Normal adventitious ventilation is usually sufficient to satisfy the ventilation
requirements of this appliance. In GB reference should be made to BS 5871 Part 2
and in IE reference should be made to the current edition of IS 813 “Domestic Gas
Installations” which makes clear the conditions that must be met to demonstrate that
sufficient ventilation is available.
4.3 The Atmosphere sensing device (ASD).
The appliance is fitted with an A.S.D (Atmosphere sensing device). If the appliance
closes down after a period of operation for no apparent reason, the consumer should
be informed to stop using the appliance until the installation and appliance have been
thoroughly checked. The A.S.D will shut the appliance down if an unacceptable
amount of harmful products of combustion accumulate. Under no circumstances
should the A.S.D be altered or bypassed in any way. Only a genuine manufacturer’s
replacement part should be fitted. The individual A.S.D components are not
replaceable.
4.4 Fireguard requirements.
A fireguard complying with BS 8423 should be fitted for the protection of young
children, the elderly, the infirm and pet animals.
4.5 Room considerations.
4.5.1 This appliance must not be installed in any room that contains a bath or shower
or where steam is regularly present.
4.5.2 An extractor fan may only be used in the same room as this appliance, or in
any area from which ventilation for the appliance is taken, if it does not affect the safe
performance of the appliance. Note the spillage test requirements detailed further on
in this manual. If the fan is likely to affect the appliance, the appliance must not be
installed unless the fan is permanently disconnected.
4.5.3 Note that soft wall coverings (e.g. embossed vinyl, etc.) are easily affected by
heat. They may scorch or become discoloured when close to a heating appliance.
Please bear this in mind when installing.
INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 10

4.6 Chimney preparation.
4.6.1 If the appliance is intended to be installed to a chimney that 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.
4.6.2 Any chimney damper or restrictor should be removed. If removal is not possible,
they must be secured in the open position.
4.7 Fireplace preparation.
4.7.1 If the fireplace opening is an underfloor draught type, it must be sealed to stop
any draughts.
4.7.2 The fireplace floor should be reasonably flat to ensure that a good seal with the
convection box can be made.
4.7.3 The front face of the fireplace
should be reasonably flat over the
area covered by the convection box
top and side flange seals to ensure
good sealing. These faces should be
made good if necessary.
4.7.4 If the appliance is to be fitted
against a wall with combustible
cladding, the cladding must be
removed from the area covered by
the fascia. The cladding must also not
touch the fascia (See figure 1). We
suggest that the actual fascia is used
as a template to mark the area for
combustible cladding removal and
that this area is increased by at least
2mm all round.
4.7.5 If the fireplace opening is greater than the acceptable dimensions given in this
guide, do not use the back of a fire surround or marble to reduce the opening. This
may cause cracking of the surround back or marble.
INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 11
Figure 1. Removal of combustible cladding

4.8 The hearth.
The appliance must be mounted behind a non-combustible hearth unless the
conditions of section 4.10.2 are met (N.B. conglomerate marble hearths are
considered as non-combustible). The appliance can be fitted to a purpose made
proprietary class “O”-150°C surround. The hearth material must be at least 12mm
thick. The periphery of the hearth (or fender) should be at least 50mm above floor
level to discourage the placing of carpets or rugs over it.
The surface of the hearth must be sufficiently flat to enable the bottom of the front
surround and the bottom front cover to be aligned horizontally. Any excessive
unevenness (uneven tiles, Cotswold stone, etc.) should be rectified.
The appliance must not stand on combustible materials or carpets.
4.9 Fireplace clearances.
4.9.1 The minimum height from the base of the fireplace opening to the underside of
any shelf made from wood or other combustible materials is detailed below:
• For a shelf up to 150mm deep: Minimum height = 750mm.
• For a shelf deeper than 150mm: 750mm + 12.5mm for every 25mm depth over
150mm (See Figure 2).
4.9.2 The minimum allowable distance from the outside of the appliance fascia to a
corner wall having combustible material or any other combustible surface which
projects beyond the front of the appliance is shown in figure 3.
A 10mm access clearance from a non-combustible surface is necessary at the left
side.
INSTALLER GUIDE
Figure 2. Combustible shelf clearances
© Baxi Heating U.K. Limited 2009. Page 12

INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 13
Figure 3. Appliance dimensions and clearances (Dimensions are subject to
manufacturing tolerances)
Key Description Model
Celeste
AHeight (mm) 643
BWidth (mm) 819
CDepth into room (mm) 64
DMinimum mandatory clearance to combustible surfaces
projecting beyond the front of appliance (mm). 75
ERecommended clearance to non-combustible surfaces for
access purposes (mm). 50

4.10 Installation options.
In the United Kingdom, as supplied, the appliance can be installed in the following
situations:
4.10.1 Conventional fireplace and hearth.-
To a fireplace opening and hearth as shown in figure 4 and complying with BS1251
after removal of the fireback and sufficient material behind the fireback for a debris
catchment space. The required fireplace, hearth, debris catchment area and
clearance dimensions are shown in figure 5.
INSTALLER GUIDE
Figure 4. Hearth and fireplace opening dimensions
© Baxi Heating U.K. Limited 2009. Page 14

4.10.2. ‘Hole-in-the-wall’ Installations
 It is recommended that a hearth should be installed as in section 4.8.
If a hearth is not fitted, the fire must be installed so that the distance from the
base of the fireplace opening in the wall to the finished floor level is at least
105mm. Where there is no floor covering or carpet and the floor is of a type that
is likely to be covered in such a way in the future then the distance from the
base of the fireplace opening in the wall to the floor level should be increased to
at least 180mm.
4.11 Flues.
1. Suitable flues and minimum flue sizes are as follows: -
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.
 225mm x 225mm conventional brick flue.
 175mm diameter lined brick or stone flue.
 200mm diameter factory made insulated flue manufactured to BS4543 Part 2.
 175mm diameter flue pipe. See BS6461 Part 1 for suitable materials.
 Single wall, twin wall or flexible flue liner with a minimum diameter of 125mm. The
materials to be used are stainless steel or aluminium as specified in
BS EN 1856 Part 1. The liner must be sealed to the surrounding area above the
fireplace opening and to the top of the chimney. An approved terminal must be fitted.
INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 15
Figure 5. Fireplace area.

2. The flue must conform to BS 5440: Part 1 in design and installation.
The flue, measured from the bottom of the fireplace opening to the bottom of the
terminal, shall be not less than 3m in actual vertical height. When calculated in
accordance with BS 5440: Part 1 Annex A, the minimum equivalent height of the flue
shall be 2.0m of 125mm dia. flue pipe.
3. The flue must not be used for any other appliance or application.
4. Proprietary terminals must comply with BS 715 or BS 1289. Any terminal or
termination must be positioned in accordance with BS 5440 Part 1 to ensure that the
products of combustion can be safely dispersed into the outside atmosphere. Where
the appliance is connected to an unlined brick chimney it is generally unnecessary for
the chimney pot to be replaced or for a terminal to be fitted unless the flue has a
diameter smaller than 170mm.
4.12 Propane appliances.
Propane gas appliances must not be installed in a room that is built entirely below
ground level (See BS 5871 Part 2).
5. UNPACKING
1. The ceramic fuel effect is packed inside the
convector box. The window panel is secured at
the bottom with two clamps. To release the
clamps, hold at the rear and pull down (See
figure 6).
2. With both clamps released, gently pull the base
of the window panel forward. Hold the window
panel base and lift upward until clear of the two
upper window retainers (See figure 7).
3. Gently remove the ceramic fuel effect pack.
INSTALLER GUIDE
Figure 7. Window removal
Figure 6. Window panel clamp
© Baxi Heating U.K. Limited 2009. Page 16

6. PACK CONTENTS
The items required for this appliance are packed in sections.
The ceramic walls are fragile. They are packed inside the top fitment as you open
the carton.
Section 1 - Fire unit contains:
1 Burner and convection box unit.
2 Lengths of self adhesive foam seal.
2 Cable clamps.
2 Fire retaining cables.
4 Eyebolts.
7 Wood screws.
7 Fibre plugs.
1 Strip of floor sealing tape.
1 ‘T’ connector and pressure test point.
1 Nut and olive for 8mm inlet pipe.
1 ‘PP3’ Battery.
4 ‘AA’ Batteries.
1 Smoke match tube.
1 Ceramic wall set.
1 Remote control handset.
1 Port cover.
3 No.8 x 3/8” Tapping Screws (For port cover).
1 Ceramic support.
3 No.8 x 3/8” Tapping Screws (For ceramic support).
1 Rubber grommet (For rear of convector box).
1 Literature pack.
1 Ceramic fuel effect set (Not shown).
1 Tray for ceramic gravel.
2 Window side trims.
2 Fireback spacing brackets.
4 No.8 x 3/8” Tapping Screws (For fireback spacing brackets).
2 Thumbscrews for fascia securing.
2 Washers for fascia securing.
Section 2 - fascia pack contains:
1 fascia.
Carefully remove all the contents. Take special care in handling the ceramic pieces.
Check that all the listed parts are present and in good condition.
INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 17

INSTALLER GUIDE
Figure 8. Pack contents (Items are not to scale)
© Baxi Heating U.K. Limited 2009. Page 18

7. FIREPLACE CHECK
7.1 Fireplace check.
7.1.1 Fireplace size.
The fireplace must comply with the requirements described in section 4.10. This will
probably entail removing the fireback and infill material behind the fireback. The
debris catchment area shown in figure 5 must be kept clear of obstructions.
7.1.2 Fireplace general condition.
The fireplace floor should be reasonably flat to ensure that the convection box can be
installed without it rocking and so that a good seal can be made at the bottom front of
the box. The front face of the fireplace should be reasonably flat over the area
covered by the convection box top and side flange seals to ensure good sealing.
These faces should be made good if necessary. If the appliance is to be fitted against
a wall with combustible cladding, the cladding must be removed from the area
covered by the fascia. The cladding must also not touch the fascia (See figure 1). We
suggest that the actual fascia is used as a template to mark the area for combustible
cladding removal and that this area is increased by at least 2mm all round.
7.1.3 Soundness for appliance attachment
Two primary methods of retaining the appliance are provided: -
1) By fixing to the fireplace front.
2) Using concealed tension cables fixed to the rear of the fireplace opening together
with secondary fixing to the fireplace floor.
The methods are detailed in section 11 of this manual. Before selecting the retention
method, consult with the customer. Method 2 is provided for instances where drilling
holes in the front surface of the fireplace surround is unacceptable to the customer or
otherwise impractical. N.B. It is unwise to attempt to drill into marble without the
proper tools and equipment.
INSTALLER GUIDE
© Baxi Heating U.K. Limited 2009. Page 19
Figure 8. Pack contents continued (Items are not to scale)

If method 1 is chosen, make sure that the front surround area is sound enough to
take the fibre plugs and wood screws. If necessary, make sound with suitable cement.
If method 2 is chosen, make sure that the areas at the back and towards the centre of
the fireplace floor are sound enough to take the eyebolts and screws. If these areas
have deteriorated due to prolonged use, they should be made sound with suitable
cement.
7.2 Fireplace flue pull.
Close all doors and windows in the room in which the appliance is to be installed.
After confirming with a match that smoke is drawn into the flue, light a 13 gram
smoke pellet and check that there is a definite flow through the flue. Verify outside
that the smoke exits from one terminal only and that the termination is suitable.
Observe where possible, upstairs rooms and loft spaces for signs of escaping smoke
indicating a defective flue. If there is not a definite flow warm the flue for a few
minutes and repeat the smoke pellet test. If there is still no definite flow the flue may
need remedial work – Do not fit the appliance until there is a definite flow
through the flue.
8. IGNITION CHECK
Before attempting to install, it is worth checking that the ignition system performs
satisfactorily.
8.1 Fitting batteries to the remote control handset.
The remote control handset is battery powered. There is a
9 Volt ‘PP3’ size battery supplied. Remove the rear battery
compartment cover from the remote control handset. To do
this push the tab towards the bottom of the handset and lift
(See figure 9). Fit the battery in to the handset. Replace
the cover.
8.2 Fitting batteries to the receiver box.
The gas valve and receiver are battery powered. There
are four 1.5 Volt ‘AA’ size batteries supplied. Locate the
batteries in the receiver box. To do this slide the receiver
box forward and clear of its support. Slide the battery
compartment cover clear (See figure 9) and fit the
batteries. It is important that the positive (+ve) and
negative (-ve) symbols on the battery match those of the
illustration inside the battery holder. Replace the cover and
receiver box.
It is important that the wires from the receiver box do
not touch the underside of the burner tray.
INSTALLER GUIDE
Figure 9. Battery
compartment covers
Handset
Receiver box
© Baxi Heating U.K. Limited 2009. Page 20