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Baxi Fires Division 941 Installer's Manual

Inset live fuel effect gas fire
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Model 941
INSET LIVE FUEL EFFECT GAS FIRE
Fitted with one of the following fascia.
Anthem, Blenheim, Bolero,
Camden, Minima, Prelude, Seattle,
Sonnet, Victorian
Westminster
(GC No. 32-811-21)
We trust that this guide gives
sufficient details to enable this
appliance to be installed and
maintained satisfactorily. However, if
further information is required, our
Baxi Fires Division Technical
Helpline will be pleased to help.
Telephone 08706 061 065 (National
call rates apply in the United
Kingdom).
In the Republic of Ireland
Telephone 0044 8706 061 065.
INSTALLER: Please leave this guide with the
©
Baxi Heating U.K. Limited 2007.
INSTALLER GUIDE
fascia
or
THIS APPLIANCE IS FOR USE WITH
NATURAL GAS (G20).
WHEN CONVERTED USING
CONVERSION KIT NO. 0595211 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).
5118782/02
owner

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Summary of Contents for Baxi Fires Division 941

  • Page 1 However, if WHEN CONVERTED USING further information is required, our CONVERSION KIT NO. 0595211 THIS Baxi Fires Division Technical APPLIANCE IS FOR USE WITH Helpline will be pleased to help. PROPANE GAS (G31). Telephone 08706 061 065 (National...
  • Page 2 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. Baxi Fires Division, Erdington, Birmingham B24 9QP www.firesandstoves.co.uk Because our policy is one of constant development and improvement, details may vary slightly from those given in this publication ©...
  • Page 3 BS EN ISO 9001 quality system accepted by the British Standards Institute. The Highest Standards Baxi Fires Division is a member of the Society of British Gas Industries which works to ensure high standards of safety, quality and performance. Careful Installation Baxi Fires Division is a CORGI registered company.

  • Page 4: Table Of Contents

    INSTALLER GUIDE CONTENTS Section Heading Page 1. SAFETY 2. APPLIANCE DATA 3. GENERAL INSTALLATION REQUIREMENTS 4. PACK CONTENTS 5. FIREPLACE CHECK 6. IGNITION CHECK 7. GAS SUPPLY CONNECTION 8. PREPARING APPLIANCE FOR INSTALLATION 9. HOTBOX INSTALLATION 9.1 Method 1 - Front fixing to fireplace surround. 9.2 Method 2 - Cable retention and floor fixing.

  • Page 5: Safety

    INSTALLER GUIDE 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 is as below: Model Heat Engine (kg) Fascia / Firefront (kg) Combined Weight (kg) Anthem 2.01 6.91...

  • Page 6: Appliance Data

    : Model Efficiency % (Gross) 941 when converted to LPG. 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).

  • Page 7: General Installation Requirements

    INSTALLER GUIDE Natural (G20) Propane (G31) * Inlet Pressure 20mbar 37mbar Input - Max. (Gross) 6.8kW (23,400 Btu/h) 6.7kW (22,860 Btu/h) Input - Min. (Gross) 2.3kW (7,850 Btu/h) 4.0kW (13,650 Btu/h) 20.0 ± 1.0mbar (8.0 ± 0.4in 37.0 ± 1.0 mbar (14.85 ± Inlet Test Pressure (Cold) w.g.) 0.4in w.g.)
  • Page 8 INSTALLER GUIDE BS 5440 Part 1 BS 5440 Part 2 BS 6461 Part 1 BS 1251 BS EN 1806 BS 5871 Part 2 BS 6891 BS 8303 In England and Wales, the current edition of the Building Regulations issued by the Department of the Environment and the Welsh Office In Scotland, the current edition of the Building Standards (Scotland) Regulations issued by the Scottish Executive.
  • Page 9 INSTALLER GUIDE 3.2.1.1 ‘Hole-in-the-wall’ Installations It is recommended that a hearth should be installed as in section 3.9 (See figure 1). If a hearth is not fitted or a reduced depth hearth is 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 100mm.
  • Page 10 INSTALLER GUIDE 3.2.3 To a precast concrete or clay flue block system conforming to BS1289 or BS EN 1806 with dimensions as in figure 3. The current versions of BS1289 and BS EN 1806 recommend that there should be an air space or insulation between the flue blocks and the plaster because heat transfer may cause cracking on directly...
  • Page 11 INSTALLER GUIDE The materials to be used are stainless steel or aluminium as specified in BS EN 1856 Part 1 or BS715. 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. A properly constructed precast concrete or clay flue system conforming to BS1289 or BS EN 1806.
  • Page 12 INSTALLER GUIDE 3.11 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 = 760mm. •...
  • Page 13 INSTALLER GUIDE 3.16 Propane gas appliances must not be installed in a room that is built entirely below ground level (See BS 5871 Part 2). 3.17 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.
  • Page 14 INSTALLER GUIDE Minimum mandatory Recommended Depth clearance to clearance to non- Height Width into Model combustible combustible surfaces (mm) (mm) room surfaces projecting for access purposes (mm) beyond the front of (mm). appliance (mm). Blenheim & Sonnet Anthem, Camden & Seattle Prelude Minima...

  • Page 15: Pack Contents

    INSTALLER GUIDE 4. PACK CONTENTS The items required for this appliance are packed in two sections. Remove all the items carefully to prevent damage. Take special care when handling the ceramic components. Some items may be contained in the packaging fitments - Examine the packaging carefully before discarding.
  • Page 16 INSTALLER GUIDE Figure 6. Pack contents © Baxi Heating U.K. Limited 2007. Page 16...
  • Page 17 INSTALLER GUIDE Section 2 - Anthem & Prelude: Section 2 - Victorian: 1 Fascia trim pack (Contains three 1 Fascia separate pieces and six magnets) 1 Firefront casting 1 Firefront casting 2 Finials 1 Bottom front cover casting. 1 Bottom front cover casting 1 Spillage plate cover and four magnets Section 2 - Sonnet and Blenheim: Section 2 - Westminster:...
  • Page 18 INSTALLER GUIDE Figure 6. Pack contents continued. © Baxi Heating U.K. Limited 2007. Page 18...

  • Page 19: Fireplace Check

    INSTALLER GUIDE Figure 6. Pack contents continued. 5. FIREPLACE CHECK 5.1 Fireplace check. 5.1.1 Fireplace size The fireplace must comply with the requirements described in section 3.2. This will probably entail removing the fireback and infill material behind the fireback. The debris catchment area shown in figure 7 must be kept clear of obstructions.
  • Page 20 INSTALLER GUIDE 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 4). We suggest that the 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.

  • Page 21: Ignition Check

    INSTALLER GUIDE 6. IGNITION CHECK Before attempting to install, it is worth checking that the ignition system performs satisfactorily. Set the control knob to the off position. Depress the control knob and rotate it anticlockwise to the pilot ignition position. A 'click' will be heard as the integral piezo operates.

  • Page 22: Preparing Appliance For Installation

    INSTALLER GUIDE 8. PREPARING APPLIANCE FOR INSTALLATION IMPORTANT Before continuing with the installation of this gas fire the aeration setting on the burner must be checked. The aeration is factory set, but will require adjustment. See section 17.1 (Servicing and parts replacement). 1.
  • Page 23 INSTALLER GUIDE DO NOT remove the down draft baffle. Locate the restrictor plate. Secure the down draft baffle and restrictor plate in place using the two screws removed previously (See figure 11). 6. There is a length of self adhesive foam seal supplied with the fire.

  • Page 24: Hotbox Installation

    INSTALLER GUIDE 9. HOTBOX INSTALLATION 9.1 Method 1 - Front fixing to fireplace surround. 1. Make sure that the fireplace front surround area is sound enough to take the fibre wall plugs ‘F' and wood screws ‘H’. If necessary, make sound with a suitable cement. 2.
  • Page 25 INSTALLER GUIDE 2. Drill four holes in the rear wall of the fireplace for the fibre wall plugs ‘F’. The holes should be drilled within the range of positions shown in figure 15 using a no.12 masonry drill. The holes should be equidistant each side of the centre line of the fireplace to ensure that the appliance finishes centrally in the opening when tension is applied to the cables.

  • Page 26: Sealing Floor Front

    INSTALLER GUIDE cable. 11. Pull each cable taut. Push the cable Side entry Rear entry adjusters hard up against the back panel. The end of the cable adjuster will pass into the hole. Tighten the screws in the adjusters so that they clamp the cables in position.

  • Page 27: Burner & Supply Pipe Installation

    INSTALLER GUIDE 10. BURNER & SUPPLY PIPE INSTALLATION 10.1 Burner and supply pipe installation. 1. Refit the burner unit to the hotbox with two screws. 2. Connect the supply line to the appliance. 3. Turn on the gas supply and pressure check the installation pipework for gas soundness.

  • Page 28: Inlet Pressure Check

    INSTALLER GUIDE 10.3 Inlet pressure check. The appliance is pre-set to give the correct heat input at the inlet pressure shown in section 2 of this manual. No adjustment is necessary. 1. Check the inlet pressure by fitting a pressure gauge at the test point.

  • Page 29: Fitting The Fascia

    INSTALLER GUIDE 12. FITTING THE FASCIA 12.1 Fitting the Bolero fascia. 1. As supplied the fascia has two additional brackets which are not required. These are located at the top of the side sections. Unscrew and remove the brackets. 2. Carefully lift the fascia. Place the fascia against the fireplace front surface so that the two retaining plates at the back of the fascia are directly above the two upper retaining brackets at...
  • Page 30 INSTALLER GUIDE 2. Secure the fascia using the two ‘C’ screws supplied (See figure 25). 12.3 Fitting the Victorian fascia. 1. Carefully lift the fascia. Place the fascia against the fireplace front surface so that the four retaining plates at the back of the fascia are directly above the four retaining brackets on the hotbox.

  • Page 31: Fitting The Ceramic Fuel Effect

    INSTALLER GUIDE front flanges of the burner. To do this, place the baffle against the front flanges of the burner and lower into position. The return edges on the rear of the baffle should slot over the front flanges of the burner (See figure 26).
  • Page 32 INSTALLER GUIDE 14.3 Fitting the Victorian firefront. 1. Fit the finials to the top of the firefront casting by screwing them into place. 2. Place the firefront casting centrally on the hearth in front of the fascia. 3. Place the bottom front cover casting in position below the fire front casting.

  • Page 33: Full Operating Checks

    INSTALLER GUIDE 15. FULL OPERATING CHECKS 15.1 Check the control settings. With the ceramic fuel effect in position the control operation must now be fully rechecked. Make sure that the isolating valve at the elbow is open. When first turned on from cold, the flames will appear predominantly blue. When operating the fire for the first time, some vapours may be given off which could set off smoke alarms in the vicinity.

  • Page 34: Check For Spillage

    INSTALLER GUIDE 15.2 Check for spillage. A spillage check must be made before leaving the installed appliance with the customer. Make this with all the ceramic fuel effect pieces and the firefront in position 1. Close all doors and windows in the room containing the appliance. 2.

  • Page 35: Final Review

    INSTALLER GUIDE Light the appliance. Set at the “HIGH” position and leave for one minute. Turn back to “OFF” to extinguish the pilot. Note the time when the pilot goes out. Listen for a snap sound at the gas tap. Note the time when the sound is heard. This sound is caused by an electromagnetic valve shutting off the gas supply through the tap.

  • Page 36: Servicing & Parts Replacement

    INSTALLER GUIDE 9. Advise that the fire may give off a slight odour while new. This is quite normal and it will disappear after a short period of use. 10. Inform the customer that the Serial number for the appliance is located on the metal plate attached to the burner at the bottom of the appliance underneath the burner module.

  • Page 37: Checking The Aeration Setting Of The Burner

    INSTALLER GUIDE 17.1 Checking the aeration setting of the burner. 1. The aeration shutter is factory set. It is important to ensure that the aeration setting is correct for the ceramic fuel effect used (See figure 35). 2. To adjust the aeration setting to suit the fuel effect used, loosen the two aeration shutter screws, slide the aeration shutter to the desired position and tighten the fixing...

  • Page 38: To Remove The Anthem, Blenheim, Camden, Minima And Sonnet Fascia

    INSTALLER GUIDE 17.4 To remove the Anthem, Blenheim, Camden, Seattle, Prelude, Minima and Sonnet fascia. 1. The fascia is held in place with magnets. Remove the top section first. 2. Replace in the reverse order (See section 12.4). 17.5 To remove the complete burner unit. 1.

  • Page 39: To Remove The Gas Valve

    INSTALLER GUIDE 17.7 To remove the gas valve. (See figure 40). 1. Remove the burner unit (See section 17.5). 2. If lying the burner on its back, ensure that the work surface is suitably protected This will avoid damage to the work surface.Turn the burner unit upside down.

  • Page 40: To Replace The Burner

    INSTALLER GUIDE 17.10 To replace the burner. (See figure 41). 1. Remove the burner unit (See section 17.5). 2. Support the elbow injector and unscrew the injector nut. 3. Remove the two screws from the burner clamping plate (See figure 41) 4.

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