Chaffoteaux & Maury BRITONY FF Installation & Servicing Instructions Manual Download | Manualshive

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Supplied By www.heating spares.co Tel. 0161 620 6677

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Summary of Contents for BRITONY FF

Page 1: ...Supplied By www heating spares co Tel 0161 620 6677 BRITONYFF installation servicing instructions leave these instructions adjacent to the gas meter ...

Page 2: ...peed increasing the normal speed when there is a demand for hot wa ter Included are a pressure switch which operates if the fan stalls or if the flue is obstructed and a low tempe rature sensor which will turn off the fan when the appliance is running on pilot only fan low speed in the event of low air temperatures likely to cause freezing in the appliance 1 1 Guarantee The guarantee on this appli...

Page 3: ...valent to 2 m 6 5 ft head Water inlet Compression type fittings Water outlet Kompression type fittings Gas Compression type fittings Height including flue bend Width Depth Weight Spacefor fixing top bottom sides front Holefor wall liner The BRITONY FF is supplied in one carton Right hand connection Left hand connection Centre connection 778 mm 30 6 in 395 mm I 5 5 in 270 mm IO 6 in 20 kg 42 lb 50m...

Page 4: ...heater must NOTbe installed so that the terminal discharges into another room or spa ce such as an outhouse or lean to It is important that the position of the terminal allows a free passage of air across it all times The minimum acceptable spacings from the terminal to obstructions and ventilation ope nings are specified below 1 Directly below anopenable window airvent oranyother ventilation open...

Page 5: ...mains electri city connection is made since it is dependent upon the energising of the relay RLI In the start mode indicated by the solid line relay RL2 is energised allowing a signal to be passedto relay RLI This circuit is completed through the normally closed contacts on the pressure switch At the same time the micro switch passes a supply to the fan which runs on low speed The microswitch is o...

Page 6: ...se 2 amp heater neutral I q o i earth i i switched fused spur NB IF HEATER INSTALLED IN A BATHROOM SPUR MUST BE EXTERNAL TO ROOM NB IF HEATER INSTALLED IN A BATHROOM SWITCH TO BE OF PULL CARD TYPE heater I I I I I I live w i I 01 I4 I neutral I t I da i earth I I I I i i i i 2 amp fuse way double pole switch 6 ...

Page 7: ...he length of the bra cket and finally secure in position Hangthe heater on the bracket Mark the two fixings at the bottom of the heater drill and plug the wall Secure the heater to the wall using the screws provided Fitting the Flue Measure the wall thickness and cut flue duct and wall liner to length see 1 4 Peel off protective paper from adhesive side of cork gasket A and place on mating side of...

Page 8: ...alant The inlet supply to the water service tap and to the outlet delivery side of the heater left hand connection The water service tap supplied with the heater incorporates a drain plug 3 5 1 Pressure Switch Connect the wires at the top of the heater to the pressure switch The grey wire is connected to normally closed NC I contact The pink wire to the normally open NO2 contact The violet wire to...

Page 9: ...tailed should be used with the heater Chaffoteaux Limited do not supply the water governor or any shower fittings For local suppliers of these pleasecontact Water governor Dereve FlowControls Limited Unit 1 Dudley RoadWest Tividale Sandwell B69 ZPF West Midlands 021 520 1337 Shower Accessories Walker Crossweller and Co Ltd Whaddon Works Cheltenham 30 s CL525EP Tel 0242 27953 Do not use the heater ...

Page 10: ...on electrical supply fan will run at low speed Turn the gas control fully anti clockwise to the main gas position If the pilot is now extinguished for any reason return the gas control knob to the OFF position and wait approximately 30 seconds for the safety interlock to reset before repeating Turn on an adjacent hot water off point the hea ter will now light and the fan draw change to nor mal spe...

Page 11: ...ed for long periods it is recommended that the heater is drained this is particularly important during the winter months see servicing instructions for how to drain heater Finally advise the user or purchaser that for continued efficient and safe operation of the heater it is important that adequate servicing is carried out at intervals recommended by the localgas region Check burner ignition whic...

Page 12: ... from the left hand end of the manifold Remove the burner manifold by unscrewing the four screws B Unplug ionisation electrode from the electrical box Pull burner head assembly forward to remove ta king care not to trap the thermocouple or ignitor wires The burner head should be turned upside down and cleaned by brushing Replacein reverse order making sure that the gas ket between the burner manif...

Page 13: ...open an adjacent water draw off point Remove the drain plug from the side of the water inlet tap Drain water by opening hot tap Remove combustion chamber front panel 6 4 1 Remove burner 6 2 Slideout combustion lining and retain Disconnect the unions on either side of the heat exchanger Remove two screws securing the combustion chamber heating body assembly to the rear panel Remove heat exchanger a...

Page 14: ... clean Turn off the cold water supply to the heater and drain into recepticle Remove the governor situated in the base of the water section Cleanthe components with water Checkthat the spring loaded piston moves freely Replacein reverse order Gas and Water Filters Gas and water inlet filters are fitted between the inlet taps and the heater To clean turn off the taps unscrew the union nuts attachin...

Page 15: ...insidethe heating body skirt Pull off the electrode cable from the piezo cartrid ge Lift the electrode out of the gas section Re assemble in reverse order and note that the slot in the connector on the end of the electrode cable is vertical when pushed onto the cartridge Thermoelectric valve To replace remove the thermocouple nut A Unscrew cap from the side of the gas section and withdraw the ther...

Page 16: ...ary ofi On reassembling the spring must be positioned by 922 means of the locating pins on each end of the spring 7 7 Heat Input The heat input is pre set and non adjustable The heat input and burner pressure should be checked against Table 1 If the heat input burner pressure is not correct check the working pressure at the pressure test point on the gas service tap This should be 20 mbar 8 in w g...

Page 17: ...be 6 3 Remove burner see 6 2 The ionisation probe is connected to the burner by two screws A Disconnect cable at electrical box seefig 5 Replacein reverse order I To replace pressure switch Isolate electrical supply Remove two screws securing the hood cover Remove spade connections noting position Remove 2 screws securing pressure switch Disconnect low pressure tube noting position Replacein rever...

Page 18: ...heater seepage IO Re position heater seepage 4 Refit check sealing Main burner does not light i Gasservice tap not open fully Openfully ii Gaspressure low Check at manifold and at inlet with the heater running seepage 3 iii Water rate low Check if water rate issufficient seepage 3 iv Gasvalve not opening Check VIand vi v Diaphragm punctured Change diaphragm vi Venturi blocked or loose Checkventuri...

Page 19: ...lacewater stop tap OFpin down jumper Yellow Flames Soot Formed i Heating body fins blocked ii Primary air supply restricted iii Wrong injectors iv Fanspeed incorrect Remove heating body and clean Check burner manifold and clean Check injector sizes Check and replace if necessary Unstable Flame i Water in gas line ii Faulty flue Purge Checkterminal position and flue ducts Heating Body Noise i Scale...

Page 20: ...Supplied By www heating spares co Tel 0161 620 6677 Chaffoteaux Ltd Concord House Brighton Road Salfords Redhill Surrey RH15DX Telephone Horley 02934 7274 4 Telex 87378 ESPOII ...

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