Manuals / Baxi Potterton / Household Appliance / Boiler

Baxi Potterton Gold FSB 30 HE manual Viewed from Wire Entry end

Models: Gold FSB 30 HE

1 60

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Page 56

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THERMISTOR

Unplug

thermistor,NO Is thermistor resistance between

0.5kë & 20kë ?

YES


Plug in			NO
Plug in
thermistor, leave
8-way connector unplugged.
Is resistance at D between
0.5kë & 20kë ?

YES

Replace PCB.

Lights

On * On

Replace thermistor.

Wiring from PCB to

thermistor faulty.

17.0Fault Finding

Viewed from

Wire Entry end

Page 56

Image 56

Baxi Potterton Gold FSB 30 HE manual Viewed from Wire Entry end

Contents

FSB 30 HE Natural Gas Potterton Gold FSB 30 HE No 592Installer Notification Guidelines Scheme Members onlyImportant Installation, Commissioning, Service & Repair Gas Safety Installation & Use RegulationsLegislation Codes of Practice, most recent version should be usedContents Important Information IntroductionDescription Flow Temperature Thermistor Red Position of Optional Integral Timer WiringGeneral Layout Layout Figs , 4, 5All TRVs Shut Down ? Minute Anti-cycle Boiler OperationBoiler Operation Ipxx Technical DataCAT I 2H Dimensions and Fixings Treatment of Water Circulating Systems System DetailsWater Circulating Systems Air Vents Low Head InstallationPipework System Controls & Wiring Sealed Systems Fig Compartment Site RequirementsLocation Clearances Figs &16 Gas SupplyElectrical Supply 5mm Min 500mm Min For Servicing Purposes 390mmCondensate Drain General Condensate DisposalSite Requirement Sink± 10 from vertical Blockage or restriction of the pipe into the drainFlue MINFlue Options Horizontal Flue System ExamplesHorizontal Flue Systems This bend is equivalent to 0.5 metreVertical Flue System Examples Twin Pipe Twin & Vertical Flue SystemsTotal equivalent length 17.2 + 34.4 = 51.6 metresFlue Accessories CDSFlue Group B Flue Group PFor Twin Flues For Vertical Flues For Vertical Flue SystemsFor Twin Flue Systems Flue Dimensions For Roof TerminalsTerminal Guard Fig Flue Deflector aPlume Displacement Plume Displacement Kit P.D.KDetermining Permissible Lengths P.D.K This section of the flue Must be horizontal General Fitting Notes P.D.KMin metres Min .3 metres Fig. H Installation Fitting the Standard Flue Flue Inner Flue Support BracketInner Flue Support Bracket Flue Elbow Gasket Flue Trim PointsMaking the Condensate Drain ConnectionIntegral Programmer Making The Electrical ConnectionsCable Clamp Way Terminal Block Schematic Wiring Diagram ElectricalGreen/Yellow Fuse 3.15 ATIllustrated Wiring Diagram PCBPriming the Condensate Pump Commissioning the BoilerCommissioning the Boiler Check the Operational Working Gas Inlet Pressure 13.2 ‘Benchmark’ Checklist CompletionFitting The Case Panels & Facia HandoverServicing the Boiler Annual ServicingAnnual Servicing Inspection Air Box Door Panel Spark SleeveEarth Combustion Box Door Panel InsulationPipe may be removed to increase access Cracks/damage. Clean with a soft brushLock Nut Service Drain Plug Central Insulation Panel To it FigChanging Components & Preparation Flow Temperature Thermistor and Safety Thermostat FigChanging Components Condensate Pump Complete a ClipDrain the boiler see .1 paragraph 2 Check operation of the pump See SectionChanging Components Spark and Sensing Electrodes Fig Injector Pipe Fig Gas Valve FigCondensate Trap Fig Securing Nut Sensor Leads Condensate Trap Lock NutCombustion Box Door Panel Burner Support Bracket Heat Exchanger Manifold AssemblyHeat Exchanger Burner Securing Screws Key Description Short Parts ListShort Parts List Fault Finding 240V at a ? 240V at B ?240V at C ? 240V at D ?Wires from inline Connector to PCB faulty Viewed from Wire Entry end Replace Flow SwitchSystem full of water ? Pump running ?Wiring from PCB Rectify wiringReplace PCB Way Connector Lead from PCB to Gas Valve faulty Is there Gas at gas valve inlet ?Lights On Off Replace Stat Replace fan Lights Rectify wiring Viewed from Wire Entry end YES ‘C’ ‘D’ ‘B’‘A’ Condensing Boilers only Service Record Potterton Brooks House, Coventry Road, Warwick. CV34 4LL Comp No 6/11