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2000225117B.03.03
Instructions for Use
Installation and Servicing
To b e l e f t w i t h t h e u s e r
Chimney Fanned Flue Boiler
Model: CFF100
G.C. No. 41-333-98
Model: CFF115
G.C. No. 41-333-99
This is a Cat I
Appliance
2H
Reference in these instructions to British Standards and Statutory
Regulations/Requirements apply only to the United Kingdom.
For Ireland the rules in force must be used.
The instructions consist of three parts, User, Installation and Servicing Instructions, which includes the Guarantee Registration
Card. The instructions are an integral part of the appliance and must, to comply with the current issue of the Gas Safety
(Installation and Use) Regulations, be handed to the user on completion of the installation.
Halstead Boilers Limited, 20/22 First Avenue, Bluebridge Industrial Estate, Halstead, Essex CO9 2EX
Tel: 01787 272800. Sales Direct Line: 01787 475557. Fax: 01787 474588. Service Helpline: 01926 834834.
e-mail: sales@halsteadboilers.co.uk or service@halsteadboilers.co.uk Website: www.halsteadboilers.co.uk
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Summary of Contents for Halstead Buckingham 4
- Page 1 (Installation and Use) Regulations, be handed to the user on completion of the installation. Halstead Boilers Limited, 20/22 First Avenue, Bluebridge Industrial Estate, Halstead, Essex CO9 2EX Tel: 01787 272800. Sales Direct Line: 01787 475557. Fax: 01787 474588. Service Helpline: 01926 834834.
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Page 2: Table Of Contents
REMEMBER, When replacing a part on this appliance, use only spare parts that you can be assured conform to the safety and performance specification that we require. Do not use reconditioned or copy parts that have not been clearly authorised by Halstead Boilers Ltd. - Page 3 The frequency of servicing will depend upon The Halstead Buckingham 4 CFF series are fanned flue boilers the particular installation conditions and usage, but in general with chimney adapter.
- Page 4 Instructions for Use To Turn the Appliance On BOILER Turn the electrical supply on to the boiler and check that all TEMPERATURE remote controls are calling for heat. The fan will operate. CONTROL It should be noted that this is a fanned flue appliance and fan operation may be heard.
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Page 5: General Data
B.S.I. unless agreed, in writing, by Halstead Boilers Ltd. 1.2 Range Rating Any alteration not approved by Halstead Boilers Ltd., could invalidate the B.S.I. certification, boiler warranty and could See diagrams 1.2 & 1.3. - Page 6 1 General Data In IE this is the current edition of I.S.813 "Domestic Gas 1.5 Gas Supply Installations". The gas installation shall be in accordance with the relevant Connection of the boiler and any system controls to the mains standards. supply through an unswitched shuttered socket outlet and 3A In GB this is BS6891.
- Page 7 1 General Data 1.8 Boiler Location The boiler may be installed in any room, although particular attention is drawn to the requirements of BS7671 with respect This boiler is not suitable for outside installation. to the installation of a boiler in a room containing a bath or The boiler casing can be fitted at two heights.
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Page 8: Water Systems
2 Water Systems The installation of the boiler must comply with the requirements 2.5 Circulation Pump of the current issue of BS6798, in Ireland, refer also to the Normally the pump should be set to give a temperature difference current edition of I.S.813 "Domestic Gas Installations". of 11 C (20 F) across the boiler. -
Page 9: Flue & Ventilation
BS5440 Part 1.3. If in doubt seek advice from the local gas Diagram 3.2 undertaking or Halstead Boilers Ltd. 3.2 Existing Chimney In the case of a salt glazed flue, it is recommended that a short... - Page 10 If the boiler is to be installed in a timber frame building it should be fitted in accordance with the Institute of Gas Engineers EFFECTIVE AREA OF VENT document IGE/UP/7/1998. If in doubt seek advice from the local gas undertaking or Halstead Boilers Ltd. CFF100 126cm 20in 3.4 Ventilation for Boiler Installed in a Room...
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Page 11: Installation
4 Installation General Installation Notes ALTERNATIVE HEATING OR The appliance pack contains :- DOMESTIC Boiler. HOT WATER Casing panels, packed seperately. FLOW Loose items fittings pack, see list in pack. (Thermistor phial & pocket The flue adapter with flue extension is supplied seperately. must be Before installation of the boiler make sure that the location adjacent to... - Page 12 4 Installation 4.6 Casing Brackets 4.5 Pipework Fit the two upper and two front casing brackets shown in It is essential that any pipework or fittings do not project more diagram 4.6, using the No.8 screws provided. than shown in diagram 4.4. NOTE: The screws will already be fitted.
- Page 13 4 Installation 4.8 Side Casings 4.7 Side In-fill Panel (if required) Fit the side casings by locating their lugs into the appropriate A side in-fill panel is supplied with the boiler, which can be fitted slot in the boiler plinth, see diagram 4.7, depending on the at the rear of the left or right hand side casing but can be required height, there are two options, see section 1.7.
- Page 14 4 Installation 4.9 Flue / Boiler Connection TOGGLE LATCHES Remove the three self-tapping screws from the lower part of the control box support bracket, see diagram 4.9. Undo the wing nut that secures the top of the heat shield and carefully hinge down control box and heat shield, see diagram 4.9.
- Page 15 4 Installation 4.12 Top Casing 4.10 Water & Gas connections Refer to diagram 4.15. Replace fan access door, heat shield and control box. Fit two plastic pegs, one on each side, in the holes on the top Note: When replacing the fan access door make sure the lip at casing.
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Page 16: Electrical Wiring
5 Electrical Wiring CONTROL SECURING SCREWS COVER TERMINAL TERMINAL BLOCK BLOCK CONNECTIONS CONTROL BOILER TEMPERATURE CONTROL Diagram 5.1 5.1 Control Box Access Remove control box cover by undoing the four securing screws (two on control box, two on the heat shield) and lift off, see diagram 5.1. -
Page 17: Commissioning
6 Commissioning The control will conduct a purge before the ignition system will IMPORTANT NOTE operate to light the boiler. After a pre-set time if ignition has not The WARNING NOTICE attached to the front casing must only taken place the boiler will shutdown. be removed by the user To re-start the lighting sequence, turn the boiler temperature Please ensure the “Benchmark”... - Page 18 UNDER LIP and pilot lights are off. Gas rate: Buckingham 4 CFF100 : 3.3m /h (115ft Buckingham 4 CFF115 : 3.8m /h (136ft is for guidance only, dependent on the heat setting.
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Page 19: Instructions To User
8.5 & 8.9. reconditioned or copy parts that have not been clearly authorised Remove the three self-tapping screws from the lower part of the by Halstead Boilers Ltd. control box support bracket, see diagram 8.6. Products of Combustion Check... - Page 20 8 Servicing Note: When replacing the fan access door make sure the lip at IGNITION, SENSING & the top of door fits into and behind the slotted bracket located at EARTH LEADS the top of the boiler. Refer to diagram 8.7. Remove the electrical connections from the fan by pulling the insulation boots only.
- Page 21 8 Servicing 8.4 Service Checks 8.2 Boiler Flueways Inspect the ignition and sensing electrodes and clean and Remove flueway baffles noting that there are 3 centre and 2 replace as necessary, see diagram 8.12. side flueway baffles, see diagram 8.8. Check the condition of the side and rear insulation panels in the Place a sheet of paper in the combustion chamber to catch any combustion chamber.
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Page 22: Fault Finding
8 Servicing ELECTRODE SPARK GAP = 3.6 SECURING SCREW GRAPHITE COATED BURNER NUT(2) INJECTOR Diagram 8.12 Diagram 8.11 9 Fault Finding IMPORTANT. On completion of the Fault Finding task which has required the breaking and remaking of the electrical connections, the continuity, polarity, short circuit and resistance to earth checks must be repeated using a suitable multimeter. - Page 23 9 Fault Finding MAINS SUPPLY BOILER TEMPERATURE 230v ~ 50Hz CONTROL AIR PRESSURE SWITCH CONNECTIONS MAIN TERMINAL STRIP CONNECTIONS PRINTED CIRCUIT BOARD CONNECTIONS bk BLACK br BROWN gy GREY BLUE w WHITE PURLPLE Diagram 9.2 FUSE TYPE F3.15A 9.1 Electrical Gain access to the control box, refer to the relevant paragraph in section 8.1, then remove the control box cover, refer to section 5.1.
- Page 24 9 Fault Finding KEY TO TERMINAL BLOCK PRESSURE BROWN BLACK SWITCH = LIVE (Switched) BLUE PURPLE = NEUTRAL GREEN/YELLOW = EARTH MAIN GREY WHITE CONTROL IGNITION VALVE ELECTRODE SENSING ELECTRODE THERMISTOR P.C.B (CONTROL BOARD) JUMPER POSITION 3.15A MAINS SUPPLY FUSE RESET 230V~50Hz INDICATOR...
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Page 25: Replacement Parts
Disconnect the ignition, sensing and earth leads. reconditioned or copy parts that have not been clearly authorised Carefully pull the board away from its supports bending back by Halstead Boilers Ltd. slightly the retaining latches. Replacement of parts must only be carried out by a competent When refitting refer to wiring diagram 9.4. - Page 26 10 Replacement of Parts 10.5 Solenoid 10.10 Insulation Remove front panel to gain access, see section 6.8. Refer to the relevant paragraphs of the servicing section to remove the burner from combustion chamber. Remove the electrical plug from the multifunctional control and remove the securing screw and then the solenoid assembly, Sides see diagram 10.4.
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Page 27: Spare Parts
11 Spare Parts 11.1 Part Identification 11.2 Ordering The key number in diagram 11.1 and the first column of the list When ordering any spare part please quote the part number will help identify the spare part. and the description from the list together with the model name and serial number information from the data label. - Page 28 Because of our constant endeavour for improvement, details may vary slightly from those shown in these instructions. 2000225117B...
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