Operating & Installation Manual The Becton MK 2 Range of Gas Stoves (Becton 7 With Add On Canopy) PLEASE RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE FOR USE IN COUNTRIES GB & IE Rev 9 Congratulations on your choice of an Aarrow Stove. More than 20 years experience has been put into the development of our Becton Family to ensure ultimate performance and years of trouble free enjoyment. Every detail on the fire has been carefully engineered and designed which is why we are so confident in the reliability of our product that we offer a Lifetime Guarantee. Should you have any questions about our Becton Stoves that are not covered in this manual, please contact the Aarrow dealer in your area, or call our Technical support department on 01308 427234 Flaming Good Fires! © COPYRIGHT September 2002 Aarrow Fires Ltd This booklet has copyright & may not be copied in whole or part or used for any purpose other than that for which it is supplied without express written consent from Aarrow Fires Ltd. Becton Bunny & Becton 7 MK2 Gas stoves CONTENTS Page INTRODUCTION Page SERVICING Safety Notices 4 Details of Pilot Assembly 17 General Information 4 Glass & Trim Fitting 18 Statutory Requirements 5 Component Replacement 19 Replacement of the Door Seal 19 Regular Service 19 Annual Service 20 Cleaning Outer Services 19 Cleaning Door Glass 20 Fault Diagnosis 21 OPERATING INSTRUCTIONS Technical Data 6 Arranging the Coals 6 Lighting & Controlling The Fire 8/9 INSTALLATION Installing The Fire Flue System 10 10/11 SPARE PARTS General Components 22 22 Fire Location 12 Accessories and Options Combustible Shelf Clearances 13 Spare Parts List Hearth Requirements 14 GUARANTEE Connecting The Gas Supply 14 Pressure Test Sequence 14 Fire Testing 15 Installation Check List 16 Becton Bunny & Becton 7 MK2 Gas stoves 25-28 Lifetime Guarantee 29 Customer Registration 29 SERVICE RECORD Service Record 30 Final Factory Checklist 32 3 INTRODUCTION References in this manual to British Standards and Statutory Regulations and Requirements apply only to the United Kingdom. For Ireland the rules in force must be used. Before installation, check that the local distribution conditions, nature of the gas, pressure and the adjustment of the appliance are compatible. The manual is an important part of the appliance and must by law be handed to the end user on completion of the installation. normal hygiene rules are followed. Always wash your hands before eating or drinking. # In the event of a gas emergency, consult the telephone directory and ask for your local gas supplier. _________________________________________ GENERAL INFORMATION SAFETY NOTICES # Do not attempt to burn rubbish or any other material in this appliance. # This fire must only be operated with the fire door shut and secured. # Do not use the appliance if the fire door is cracked or broken. # Do not make any unauthorised modifications to the appliance. #It is recommended that the fire be guarded to protect the young and infirm using a fireguard complying with BS8423:2002. # Coal set -The coal set contains Refractory Ceramic Fibres (R.C.F), which are man made vitreous silicate fibres. Excessive exposure to these materials may cause temporary irritation to the eyes, skin and respiratory tract. Care must be taken when handling these items to ensure the release of dust particles is kept to a minimum. To ensure that the release of fibre from these items is kept to a minimum, during installation and servicing it is recommended that a vacuum cleaner fitted with H.E.P.A. filters is used to remove any dust, soot or any other debris accumulated in and around the appliance. This should be performed before and after the installation. It is recommended that any replacement item(s) are not broken up but sealed within a heavy duty polythene bag and clearly labelled "R.C.F. waste". This is not classified as "hazardous waste" and may be disposed of at a tipping site licensed for the disposal of industrial waste. Protective clothing is not required when handling these items but it is recommended that gloves are worn and 4 All materials, appliances and equipment used should be fit for their purpose, be of suitable quality and workmanship and should comply with the applicable British Standards. Before continuing any further with the installation of this appliance please read the following guide to manual handling. # Always obtain assistance when lifting the appliance. # When lifting always keep your back straight. Bend your legs not your back. # Avoid twisting at the waist. It is better to reposition your feet. # Avoid upper body/top heavy bending. Do not lean forwards or sideways when handling the fire. # Always grip with the palms of your hands. Do not use fingertips for support. # Always keep the stove as close to the body as possible. This will minimise the cantilever action. # Use gloves to provide additional grip. Becton Bunny & Becton 7 MK2 Gas stoves INTRODUCTION IMPORTANT NOTICES A qualified gas engineer must carry out the installation and servicing of this appliance in accordance with these instructions and in compliance with current Building Regulations. Such person must be a registered CORGI engineer. This appliance is designed to run on natural gas only. Warning - Only use the appliance with the specified gas. The fire is fitted with a safety device to shut down the appliance if there is inadequate flue draw. If the fire shuts down for no apparent reason check chimney and air inlets to the room. In all cases the fire must not be re-lit until the safety aspects have been checked by a qualified gas engineer. Please note the following; # The safety device must never be put out of action. # Sealed components must not be interfered with. # Servicing instructions and part identification numbers are given towards the back of the manual. # Only use genuine Aarrow parts for replacements. # Ventilation, purpose built ventilation is not normally required for either appliance, normal adventitious room ventilation being sufficient. # Coal Set see safety notice p4. All surfaces except the control knob, the control door handle and control door are considered to be working surfaces. Warning: THIS GAS APPLIANCE MUST BE SERVICED EVERY TWELVE MONTHS BY A QUALIFIED GAS ENGINEER. STATUTORY REQUIREMENTS The current Gas Safety (Installation and Use) Regulations (as amended). The Building Regulations for England and Wales 2000 ref Approved Document J 2002 edition (issued by the DTLR). The Building Standards (Scotland) (Consolidation) Regulations. Detailed recommendations are outlined in the current issue of the following British Standards:BS5440 parts 1 and 2, BS5871 part 1 and BS6891. Any Manufacturer's Instructions must not be taken as overriding statutory requirements. _________________________________________ CERTIFICATION This appliance is CE certificated for performance and safety. Therefore, it is important that no alteration is made to the appliance. Any alteration not approved by Aarrow Fires Ltd. will invalidate the guarantee. Warning: Under no circumstances must the fire be operated with the door open or if the glass is cracked or broken. Warning: If operational appliance, it investigated engineer. it is known or suspected that an or ignition fault exists on the must not be used until it has been and corrected by a qualified gas Becton Bunny & Becton 7 MK2 Gas stoves 5 OPERATING INSTRUCTIONS FIRE DIMENSIONS TECHNICAL DATA Category I2H For use in GB and IE at a supply pressure of 20mbar Becton Bunny Natural Gas Becton 7 Natural Gas Main Burner Aeromatic AC13/112511 (mod 263) Aeromatic AC13/112511 (mod 263) Injector Bray 82-700 Bray 82-700 Max. Heat Setting Heat Input (net) 3.3 kW 4.2 kW Heat Output (net) 2.2 kW 2.8 kW 0.349 m3/hour 0.444 m3/hour Gas Rate Cold Setting Pressure 3.5mb 2.0 kW 2.6 kW Heat Output (net) 1.4 kW 1.8 kW Gas Rate 0.211 m3/hour 0.275 m3/hour CLASS 4 CLASS 4 Min. Heat Setting NOx CLASS 6 293mm FITTING THE REFLECTIVE PANELS Becton Bunny. The panels are already installed. 1.5mb Heat Input (net) Fig. 2 Becton 7. The reflective panels supplied are to be installed into the fire before the coal matrix is fitted. The panels are hung on the lugs located inside the top of the firebox on either side; the panel simply hooks over the lug. The panels should be angled in line with the bracket, so that the rear of the panels are pointing towards the centre of the fire. Once the reflective panels are fitted, arrange the coals. See “Arranging the coals” Becton Bunny & Becton 7 MK2 Gas stoves OPERATING INSTRUCTIONS ARRANGING THE COALS Safety Notice - Please see SAFETY NOTICES ref. Coal set page 4. Warning: The coals and the coal matrices are fragile ensure they are handled carefully. Ensure location is correct. Do not force the matrix into position. If the coals and/or the coal matrices are damaged they must be replaced with genuine Aarrow replacement sets. Warning: An incorrect coal layout may cause soot to build up inside the fire and therefore invalidate the guarantee. Step 3 Locate 2 off end coals each side of the base matrix. (See underside of coals for hand identification) (Fig 3c) Fig 3c Step 1 Place the base matrix on the matrix plate centrally between the end tabs of the location bar. (Fig 3a) Fig 3a Step 4. Place 3 large coals vertical between the central cut outs of the base matrix and then lean the coals back to rest on rear matrix. (Fig 3d and 3e) Step 2 Place the rear matrix cut out section over the base matrix and centralise the assembly between the end tabs of the location bar. Ensure the rear matrix is pushed back against the location bar. (Fig 3b) Fig 3e Step 5. Becton 7 only; Place the 2 small coals each end of the 3 large coals. (Fig3f) Fig 3b Fig 3f Becton Bunny & Becton 7 MK2 Gas stoves 7 OPERATING INSTRUCTIONS LIGHTING THE FIRE & CONTROLLING Step 1c. Keep the control knob pressed in for a further 15 seconds and then release. The pilot will remain alight. Under no circumstance must the fire be operated with the fire-door open or if the glass is cracked or broken. If pilot does not remain alight repeat this procedure. Open the gas control access door situated at the bottom of the appliance. Step 1a. To ignite the pilot push the control knob in, turn anti-clockwise towards the spark position and hold in for 15 seconds. (Fig 4a) Please note that when purging the gas supply it is usual to have to keep the control knob depressed in the spark position for longer periods of time. Step 2. To ignite the main burner, rotate the control knob anti-clockwise to the HIGH position (fig 4c) Fig 4c Fig 4a Step 1b. Keep the control knob pressed in and turn anti-clockwise to the pilot position. (Fig 4b) For maximum heat output leave the control knob at the high position For minimum heat output, rotate the control knob clockwise to the LOW position. (Fig 4d) Fig 4b 8 Becton Bunny & Becton 7 MK2 Gas stoves OPERATING INSTRUCTIONS Step 4. To extinguish the pilot, turn the control knob to the OFF position. (Fig 4f) Incorporated into the pilot assembly is a flame failure device designed to shut off the gas supply in the event of the pilot flame being extinguished while the fire is unattended. Should the pilot flame blow out accidentally or intentionally whilst the fire is running, no attempt should be made to re-light the gas for at least three minutes. Fig 4d To restart the fire turn the control knob to the off position and repeat the lighting & controlling the fire instructions. The flame failure device is a safety feature required by law and must not be put out of action by the installer. If this device or any of its parts are to be replaced, only original manufacturer's parts are to be used. Fig 4e Repeated operation of the flame failure device indicates that there maybe a problem with the flue draw. In this situation no more attempts at operating the appliance should take place and your qualified gas engineer should be contacted to investigate and rectify the problem. Step 3. To turn the main burner off while keeping the pilot alight, rotate the operating knob back to the PILOT position. (Fig 4e) Fig 4f Becton Bunny & Becton 7 MK2 Gas stoves 9 INSTALLATION INSTALLING THE FIRE Your CORGI qualified gas engineer should install the fire in accordance with the following regulations and standards:The Gas Safety (Installation and Use) Regulations 1998 (as amended). The Building Regulations for England and Wales 2000 ref; Approved Document J 2002 edition (issued by the DTLR). The Building Standards (Scotland) (Consolidation) Regulations. BS5440 parts 1 and 2 1990, BS5871 And these Installation Instructions. Warning: Failure to comply with the regulations, requirements, or these instructions will invalidate the guarantee and could have hazardous consequences. The minimum effective height of the chimney must be 3 metres, it must be terminated with a suitable chimney pot or cowl and the chimney or flue shall be swept prior to installation unless the previous appliance was a gas appliance and the chimney is clean and unobstructed. A Flue flow test to BS5540 pt1 should be carried out. A smoke test is recommended to show up any defects in the chimney and the up draught of the warm chimney should be between 0.05 and 6mb (0.5mm to 6mm water gauge). The Becton gas fire is designed so that the flue can be fitted to either the top or the rear of the appliance. Please note that in tight recesses the gas supply point may be inaccessible. Therefore it may be necessary to connect the pipe for the gas supply to the fire before installing the fire into its recess. FLUE SYSTEM The fire must be fitted to a flue in accordance with BS5440 part 1. The fire must be connected to either a class 1 or class 2 chimney, if this is not possible a flue liner, kite marked to BS715, must be used. For advice on flues and chimneys contact; NACE (National Association of Chimney Engineer): telephone 0800 0924019 www.nace.org.uk or NACS (National Association of Chimney Sweeps): telephone 01785 811732 www.chimneyworks.co.uk Fig 5a Fig 5b Fit the flue spigot and blanking plate for either top or rear flue outlet in accordance with figure 5a or 5b (above). Lock the spigot in place by rotating anti-clockwise and tighten by tapping gently with a block of wood and mallet. Fit the blanking plate to the unused opening in the same way. The units are sealed by the attached gaskets. The Bunny requires a minimum flue system of 101mm diameter (4 inches). The Becton 7 requires a minimum flue system of 127mm diameter (5 inches). 10 Becton Bunny & Becton 7 MK2 Gas stoves INSTALLATION It is recommended that a smoke test is performed inside the fire to ensure that adequate flue draw is evident. REAR FLUE Open Hearth Fit and seal a ‘T’ section (with soot box) directly into the flue spigot. The maximum horizontal section allowed is 150mm. Provide a minimum vertical height of 600mm of flue from the height of the rear flue outlet. See figure 6b. Fig 6a. non- combustible closure plate, incorporating access for cleaning debris. Closure Plate #Connect the flue spigot to the rear outlet. #Connect a flue extension to the spigot. #Fit the closure plate in fireplace. #Position the fire so the flue extension passes through the hole in the closure plate. #Ensure all joints are suitably sealed. See figure 6c. Top Flue Fig 6b Provide a minimum vertical height of 600mm of flue measured from the top of the appliance. See figure 6d. Move the fire, with flue spigot in place, into position under the flue and seal the spigot/flue connection with fire cement. (Ref fig 5c). Becton Bunny & Becton 7 MK2 Gas stoves 11 INSTALLATION FIRE LOCATION The appliance must not be installed in a room or space, which contains a bath or shower. This fire is designed for use with either top or rear flue outlets and must be mounted on a hearth with a minimum of 12mm non-combustible material thickness. There must be a minimum of 200mm clearance from the sides of the fire to any combustible sidewalls. Fig6b. For clearance from the top of the fire to any combustible shelf. Fig 6a. (See Graph 1). There must be a minimum of 230mm from the rear of the fire to any combustible back wall. Fig 6a. fig 6c. non- combustible closure plate, incorporating access for cleaning debris. With a Non-combustible back wall the fire can be pushed back until the top diverter touches the wall, although to improve access and air circulation a minimum distance of 100 mm is recommended. Reference non-combustible side walls a minimum of 100mm is recommended. Do not place any furniture or furnishings (including curtains) within 1 metre of the fire. fig 6d. 12 Becton Bunny & Becton 7 MK2 Gas stoves INSTALLATION The minimum height from the extreme top surface of the fire to the underside of a shelf or other projection made of wood or any other combustible material is shown on graph 1. Graph 1.Combustible Shelf Clearances The recommended minimum height from the extreme top surface of the fire to the underside of a non combustible shelf is 100mm. Becton Bunny & Becton 7 MK2 Gas stoves 13 INSTALLATION HEARTH REQUIREMENTS To comply with current Building Regulations the fire must stand on a fireproof hearth, which has an upper fireproof layer of 12mm non-combustible material. If the rear of the fire is to be pushed up against a surface it must be of a non-combustible material. The hearth must protrude at least 25mm in front of the glass window and 150mm either side. The hearth must not be capable of inadvertent covering by a carpet or rug. This should be achieved by either: The hearth being 50mm above the level of the room floor. A 50mm high fender or kerb being fixed around the edge of the hearth. To check the pressure to the burner it is necessary to ignite the appliance and set to 'high rate'. This is carried out by following instructions on pages 8 and 9. Cold setting pressures are in the Technical data section on page 6. The pressure test point is located through the hole in the valve bracket marked 'test point', See fig.7 below. CONNECTING THE GAS SUPPLY Once the fire is in place it is then possible to connect the gas supply. The gas supply point is located at the rear of the appliance and should be connected in accordance with the following requirements. Check that the appliance is suitable for the gas supply; refer to data labels on packaging and/or the fire for gas type. Note: Natural gas and Propane (LPG) models are not interchangeable. The gas installation must be in accordance with the current issue of BS6891.Gas supply pressure at the fire should be 20mbar for natural gas. The gas supply should be connected with the 1/4"BSP nut and olive with 8mm tubing. A maximum pipe run of 1.5 meters (or 5 feet) should be adhered to and copper tubing may be used provided a distance of 25mm is maintained between pipe-work and any surface of the fire. A gas service cock should be fitted adjacent to the fireplace to enable safe removal of the appliance for servicing. After fitting the supply, operate the gas cock (supplied) and check all joints up to the termination of the supply pipe for gas tightness using a soap/water solution and the pressure drop method. 14 Pressure test point Fig 7 TEST SEQUENCE ENSURE FIRE IS OFF 1. Open control door. 2. Loosen test point screw. 3. Connect hose of test equipment to test point through the test point hole in bracket. (If necessary open fire door and remove coal set, base matrix plate and heatsheild. Close door on completion) 4. Turn on fire and set flame on high. 5. Take reading. 6. Turn fire off. 7. Remove test equipment hose. 8. Re-tighten test screw (If necessary replace heatsheild, matrix plate and coal set. Becton Bunny & Becton 7 MK2 Gas stoves INSTALLATION FIRE TESTING Flame failure device testing Step 1 Ignite the appliance in accordance with page 9 and run for 60 seconds. Warning: The spillage monitoring system is a safety feature required by law and must not be adjusted or put out of action by the installer. If the spillage monitoring system or any of its parts are to be replaced, only original manufacturers parts are to be used. Step 2 Turn the appliance off to extinguish the pilot, listen for a snap at the control valve. This should occur within 60 seconds of the pilot flame being extinguished. The snap sound will be the magnet disengaging, and thus shutting off the flow of gas to the pilot and burner. Spillage Test A qualified gas engineer should Perform a spillage test as follows: Step 1. Close all doors and windows. Step 2. Light the appliance and set to the high rate. Step 3. Allow fire to warm up for 10 minutes. Step 4. Position the smoke match at the back of the fire centrally beneath the draught diverter as shown in fig 8. All of the smoke should be drawn into the fire. If this does not occur the appliance must be disconnected and the flue checked. Fig 8 Note: The fire will give off non-toxic fumes when first used. This is perfectly normal and is due to the paint curing, it will disappear after the first few hours. Once the spillage test is complete open windows and doors to ventilate the area. Step 5. If there is an extractor fan in any room, this must be turned on and any doors between it and the fire left open, repeat the spillage test. Repeated operation of the spillage monitoring system indicates that there maybe a flue draw problem. In this situation no more attempts at operating the appliance should take place and your gas engineer should be contacted. Becton Bunny & Becton 7 MK2 Gas stoves 15 INSTALLATION CHECK LIST CHECKLIST Hearths, Fireplaces, Flues and chimneys This checklist is to ensure hearths, fireplaces, flues and chimneys are satisfactory, and to show what you have done to comply with the requirements of The Building Regulations 2000 Approved Document J 2002. 1. Building address, where work has been carried out....................................................................................................................................... ......................................................................................................................................................................................................................... 2. Identification of hearth, fireplace chimney or flue 3. Firing capability: solid fuel/gas/. 4. Intended type of appliance. State model and output. 5. Ventilation provisions for the appliance: State type and area of permanently open vents. 6. Chimney or flue construction a) State the type or make and whether new or existing. b) internal flue size (and equivelant height, where calculated - natural draught gas appliances only). c) If clay or concrete flue liners used confirm that they are correctly jointed with socket end uppermost and state jointing materials used. d) If an existing chimney has been refurbished with a new liner, type or make of liner fitted. e) Details of flue outlet terminal and diagram reference. Outlet Details: Complies with: f) Number and angle of bends. g) Provision for cleaning and recommended frequency. 7. Hearth. Form of construction. New or existing? 8. Inspection and testing after completion Tests carried out by: Tests and results Flue inspection visual sweeping coring ball smoke Appliance (where included) spillage I/we the undersigned confirm that the above details are correct. In my opinion, these works comply with the relevant requirements in Part J of Schedule 1 to the Building regulations. Print name and title....................................................................................................Profession.......................................................................... Capacity......................................................................................................................Telephone.......................................................................... Address............................................................................................................................................................Postcode....................................... Signed........................................................................................................Date................................. Registered membership of..(e.g. CORGI, OFTEC, HETAS, NACE, NACS)............................................ 16 Becton Bunny & Becton 7 MK2 Gas stoves SERVICING DETAIL OF PILOT ASSEMBLY It is strongly recommended to leave the pilot on permanently. This will keep the fire and its components, including the ceramic coal set in a warmer state and give instant ignition to the burner. This in turn will reduce condensation in the chimney and any flue problems associated with this. Fig. 9 Becton Bunny & Becton 7 MK2 Gas stoves 17 SERVICING DOOR TRIM Becton fire doors are fitted with a brushed steel finish trim as standard. This, clips on to the small lugs at the top and bottom of the aperture in the cast iron fire door, as a "spring fit". When fitted, the trim locks the glass retaining clips in position. (Fig 10) The fire door should be removed so that the above operations can be carried out on a workbench or similar. Remove the door by GENTLY tapping the door upwards; this will lift off of its hinges. Trim Fit. Fig. 10 FIRE DOOR GLASS If necessary the glass can be removed as follows GLASS Step 1 Remove the brushed steel finish trim by pressing on the curved edge at the top until the trim can be disengaged from the lugs. GL ASS CLIP GASK ET FIRE DOOR Step 2 Slide the two glass retainer clips on one side only, inwards, towards the centre of the door as far as they will go. Step 3 Pull this side of the glass away from the door casting, easing the tags on the glass retaining clips past the edge of the aperture in the door casting. Step 4 Remove the glass completely. Store glass-retaining clips and white gasket (if sound) safely for re-use. Step 5 Follow this procedure in reverse to fit replacement door glass or gasket. 18 Glass Fit. Fig 11 Becton Bunny & Becton 7 MK2 Gas stoves SERVICING COMPONENT REPLACEMENT Step 1 Ensure the fire is cold. Turn off the gas supply at the gas service cock. Step 2 Remove the coals. Step 3 Remove the rear matrix plate, undo the three retaining nuts. Step 4 Remove the control valve heat shield. Undo the two retaining screws located on the left-hand side of the shield. Slide the heat shield backwards and lift out carefully. Do not damage the covering. Step 5 Disconnect the gas supply pipe at inlet to fire. Step 4a Becton 7. Starting at one end press the new door seal into the adhesive, continue around the door, making sure that the two ends of the seal are touching. Cut off any excess seal. Step 4b Becton Bunny. Relay new sealing strips as recorded pattern. Step 5 Allow the adhesive time to cure (approximately 2 hours depending on the adhesive). Step 6 Carefully refit the door and close. REGULAR SERVICE See "SAFETY NOTICES" ref coal set page 4. Step 6 Remove the gas control knob (pull off) and remove the M15 control valve retaining nut (17mm spanner). Step 7 To remove the burner bracket, burner and control valve assembly, undo the two retaining screws located on the front ledge of the appliance. After component replacement, ensure that a check on the gas tightness of any new joint is made by using a soap/water solution. REPLACEMENT OF THE DOOR SEAL Step 1 Remove the door, by opening the door and gently tapping the door upwards, this will lift the door off of its hinges. Step 2 Remove the old door seal and old adhesive, using a wire brush ensuring that the surface is clean and dust free. Reference the Bunny- Record the pattern of the sealing strips. Any soot or debris should be removed from the fuel bed regularly by the user. Step 1 Isolate the gas supply to the fire using the gas cock supplied at installation. Step 2 With the appliance cold, open the main door by turning the handle through 180° degrees. Step 3 Carefully remove and clean the fuel effect coals of any soot deposits with a soft brush. Step 4 Remove any soot deposits from inside the fire using a vacuum cleaner. (See not under ‘Coal set’ on page 4) Step 5 Replace the coal set as described in "Arranging The Coals" on page 7. Step 3 Apply the new adhesive to the door casting. Becton Bunny & Becton 7 MK2 Gas stoves 19 SERVICING ANNUAL SERVICE THIS GAS APPLIANCE MUST BE SERVICED EVERY TWELVE MONTHS BY A QUALIFIED GAS ENGINEER. See "SAFETY NOTICES" ref coal set page 4. Step 1 Isolate the gas supply to the fire using the gas cock supplied at installation. Step 2 With the appliance cold, open the main door by turning the handle through 180° degrees. CLEANING OUTER SURFACES To clean the outside first the appliance must be cold. The outside finish of the fire is a durable high temperature paint, this will give off a slight odour during the first few days of operation. It is best cleaned by using a soft brush. Do not allow moisture to remain on the fire whilst cold or surface rust may occur. Step 3 Carefully remove and clean the fuel effect coals of any soot deposits with a soft brush. CLEANING DOOR GLASS Step 4 Inspect chimney and flue terminal ensuring they are in good working order and sweep as nesseccery to ensure no debris blocks the flue. Please note periodic chimney sweeping is vital to gas fire maintenance. Open the main door by turning the handle through 180° degrees. When cleaning the inside of the door glass care should be taken that no damage is caused to the door sealing gasket. Step 5 Remove any soot deposits from inside the fire using a vacuum cleaner. FIREDOOR HANDLE Step 6 Inspect the pilot assembly to ensure that it is clean, unobstructed and in good order. Step 7 Check system for gas soundness Step 8 Replace the coal set as described in "arranging the coals". Step 9 Carry out spillage test as per instructions on page 15. 20 To clean the door glass the appliance must be cold. # PLEASE NOTE Please note the fire has no thread to secure it to the locking spindle. The handle is designed to be a loose fit to ensure the handle is not left in the door when the fire is running. This is a safety issue to ensure the fire door remains shut and can not be inadvertently opened when the fire is running. Becton Bunny & Becton 7 MK2 Gas stoves SERVICING FAULT DIAGNOSIS START Does the pilot ignite? Does the pilot stay alight? Yes Does the main burner light? Yes Yes Fire satisfactory No No Is the gas supply turned on? Is their air in the system? No Is the supply pressure correct? No No Correct pressure Is the thermocouple o.k.? No No Is pilot injector obstructed? Check to ensure the pilot assy is not obstructed or faulty Yes Clean and replace as necessary Carry out smoke test Correct alignment or replace No Confirm supply pressure is correct Yes Clean Check piezo igniter Yes Is the flue blocked? No Yes Yes Is their a spark at the electrode? Is the main injector blocked? Yes Purge system Turn gas on Yes No No Has spillage monitoring system been activated? Yes No Check all pipe connections check main valve magnet Investigate flue systems Becton Bunny & Becton 7 MK2 Gas stoves 21 SERVICING GENERAL COMPONENTS Spare parts can be obtained by contacting the original supplier of the fire or Aarrow Fires. Fire Body Ancillary Components. Only use genuine Aarrow parts. ACCESSORIES AND OPTIONS Elegant stands Are available for the complete Becton Fire range. The addition of a stand increases the height of the flue by approximately 105mm. Paint- Matching aerosol paint to tone in any connecting flues, pipes or surrounding metalwork 22 Add on Canopies Bunny - Low available only Size: 405mm wide x 335mm deep. Raises the fire approximately 150mm. Becton 7 - High and low are available. Size:-475mm wide x 345mm deep High. Raises the fire approximately 240mm Low. Raises the fire approximately 180mm. Becton Bunny & Becton 7 MK2 Gas stoves NOTES Becton Bunny & Becton 7 MK2 Gas stoves 23 NOTES 24 Becton Bunny & Becton 7 MK2 Gas stoves SPARE PARTS Part Description Visual Aid (not to scale) Bunny Mk 2 Part No. Becton 7 Mk2 Part No. 1. Becton 7 Mk 2 Coal Set AFGS088 1a. Becton Bunny Mk 2 Coal Set AFGS088A 2. Co-pilot Assembly AFGS089 AFGS089 AFGS090 AFS090 AFS091A AFS091 AFS1042 AFS1042 AFS047 AFS047 3. Elbow Injector 4. Gas Control Valve 5. Control Door Magnet. 6. Hinge Kit To Fit Both Doors Comprises 2 Hinges & 4 Fixings Per Set. Becton Bunny & Becton 7 MK2 Gas stoves 25 SPARE PARTS Part Description Visual Aid (not to scale) Bunny Mk 2 Part No. Becton 7 Mk 2 Part No. AFGS039 AFGS039 AFGS098 AFGS098 AFGS092A AFGS092 AFGS080 AFGS080 AFS094A AFS095 AFGS097 AFGS037A AFS069 AFS088 7. Fire Door Locking Assembly 8. Control Door Handle Assembly 9. Burner & Fixing 10. Pipe Set Complete With Connectors 11. Decorative Door Surround 12. Main Door Assembly Complete With Handle, Glass, Gaskets, Clips and Seal. 13. Glass Replacement Kit Complete With Glass, Gaskets & Clips 26 Becton Bunny & Becton 7 MK2 Gas stoves SPARE PARTS Part Description Visual Aid (not to scale) Bunny Mk 2 Part No. Becton 7 Part No. AFS070 AFS089 AFGS064 AFS010 AFGS063 AFGS040 14. Gasket Kit Inc. Clips 15. Hotplate 16. Flue Outlet Spigot 17. Becton 7 Mk 2 Gas Fire Door Rope Kit With Door Rope Glue. 18. Becton Bunny Mk 2 Fire Door Rope Kit With Door Rope Glue. 19. Becton Bunny Mk 2 Reflective Panels AFS048 AFGS099 AFGS062 19a. Becton 7 Mk 2 Reflective Panels AFGS082 Becton Bunny & Becton 7 MK2 Gas stoves 27 SPARE PARTS Part Description Visual Aid (not to scale) Bunny Mk 2 Part No. Becton 7 Part No. AFGS093 AFGS093 AFGS094 AFGS094 AFGS025 AFGS025 20. Large Ceramic Panel 21. Small Ceramic Panel 22. Gas Tap 28 Becton Bunny & Becton 7 MK2 Gas stoves GUARANTEE GUARANTEE Once again we would like to thank you for buying a Becton fire. All Guarantee periods commence on the date of purchase and are non-transferable. When you buy an Aarrow Fire, you are not only buying a first class appliance - you are buying a commitment from us to look after you and your appliance for as long as you want. Our Lifetime Guarantee is offered as an addition to your statutory rights. The Becton Gas Stoves come with a Lifetime Guarantee against splitting or cracking of the main body. The main body being defined as the steel outer casing and items fixed immovably to the casing. All other parts are covered by a one-year no-quibble parts Guarantee. This Guarantee shall not apply to any part that has been altered in any way, or which in our judgment has been subjected to misuse, neglect, accident, abuse and fair wear and tear. This Guarantee shall not include or extend to paint, glass or coal matrix and does not cover installation and operational related problems such as use of unapproved fuel, down draft or spillage caused by environmental conditions and inadequate ventilation. Claims are not valid where the installation does not conform to local Building Regulations. The Guarantee is conditional upon the appliance being serviced and checked annually by a qualified gas engineer. The Manufacturers decision shall be final. If you think your fire is not working correctly or in the event of a breakdown, please call your local dealer. When you contact them, they will want to know: 1.Your Name, Address/Post Code and Telephone Number 2.Serial Number 3.Clear and concise details of the fault CUSTOMER REGISTRATION See card enclosed To guarantee the very best in after-sales service, do not forget to complete and return your Customer Registration Card within 14 days (a stamp is required). Just complete the form and return it to us to: 1. Benefit from our Lifetime Guarantee. 2. Register your appliance for a full year's Parts Guarantee. Please contact us direct 01308 427234 if no Customer Registration Card is included. If your appliance proves to be defective as a result of faulty materials or workmanship during guarantee, we will repair or replace it FREE OF CHARGE as long as the fire has been installed according to the these instruction and by a CORGI Registered fitter, who has completed and signed the Installation Check List on page 16. The fire must also be serviced in accordance with these instructions and the record of Annual service on page 30 should be completed by your service engineer. Becton Bunny & Becton 7 MK2 Gas stoves 29 SERVICE RECORD Date of Visit Company Work Carried Out Signature Should you have any questions about your Becton Multifuel Stove that is not covered in this manual please contact your Aarrow retailer. Please keep all repair receipts safely. Please ensure you have this manual available when an engineer visits as they will complete the service record chart. 30 Becton Bunny & Becton 7 MK2 Gas stoves Lifetime Guarantee For your peace of mind Aarrow Fires gives a Lifetime Guarantee against manufacturing defects of the main body* of its Becton range of fires. Additionally, all other parts are covered by a one year no quibble replacement guarantee. This guarantee covers replacement of the item only and does not extend to any other costs, including labour, incurred in its replacement. Documentation must be retained and produced in the event of a warranty claim. This guarantee specifically does not cover accidental damage, misuse, wear & tear. The use of non Aarrow replacement parts will invalidate your warranty. For full details contact your local Aarrow dealer. All guarantees are in addition to your statutory rights. Please see page 29 for further information regarding the guarantee. *The main body defined as the steel outer casing and items fixed immovably on to this casing. No fears and no tears with The Becton Family Becton Bunny & Becton 7 MK2 Gas stoves 31 FINAL FACTORY CHECK LIST Model.................................. Serial No............................. QUALITY FINISH COAL SET I’ve checked it and it’s O.K. REGISTRATION CARD REFLECTIVE PANELS DOOR HANDLE FLUE OUTLET Assembled by............................. Checked by ................................ HOTPLATE OPERATING INSTRUCTIONS GAS COCK Please ensure the enclosed registration card is completed and returned to Aarrow Fires and the following information completed for your own information. Date of Purchase.................................... Name and address of supplier....................................................................... ....................................................................................................................... ....................................................................................................................... * Please ensure installer completes INSTALLATION CHECK LIST details on page 16 of this manual.