Baxi Potterton BBU 15 HE manual Flue Kit 10m & 12.5m a

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Fig. 3a

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2.0General Layout

2.2Flue Kit (10m & 12.5m) (Fig. 3a)

1.Terminal Cap

2.Flue Duct Adaptor

3.Air Cowl

4.Air Duct Collar

5.Air Duct Clamp

6.Closure Plate

7.Boiler Adaptor

8.60mm Ø Seal

9.Collar Securing Screws x 4

10.100mm Ø Seal

11.60mm Ø Flue Duct

12.100mm Ø Air Duct

13.‘C’ Clip

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© Baxi Heating UK Ltd 2009

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Contents
Baxi Bermuda BBU 15 HE 0086 Scheme Members only Installer Notification GuidelinesImportant Installation, Commissioning, Service & Repair LegislationCodes of Practice, most recent version should be used Safe Manual Handling Contents Contents IntroductionDescription Layout Fig General LayoutFlue Kit 10m & 12.5m a Bermuda HE Cbbu 15 HE Technical DataWater Circulating Systems System DetailsTreatment of Water Circulating Systems There is a drain cock supplied in the plumbing kitPipework System ControlsStorage Systems Sealed Systems Figs , 7 Sealed Systems Builders Opening Fig Site RequirementsLocation Fireplace Opening & SurroundNo Horizontal Runs are Permitted FlueGas Supply Fig VentilationElectrical Supply Fig Electrical Connection Gas ConnectionCondensate Disposal Fig Condensate Drain GeneralCondensate Disposal Total volume of the sump is 1.5 litresCondensate Pump Operation From Boiler 500mm MinBoiler Internal Illustrated Wiring Diagram Boiler Internal WiringInstallation Initial PreparationFlue System Barb ‘C’ Clip Air Cowl Air Duct Collar Ribs Terminal Cap Water Connections Siting the BoilerGas Connection Electrical ConnectionCompletion & Commissioning CompletionCommissioning the Boiler Test Point Annual Servicing Annual ServicingAnnual Servicing Inspection Changing Components Electrode Assembly FigChanging Components Spark Generator FigBurner Fig Fan FigSpark Generator Plug Electrode Fan Injector Burner Spark Generator Plug Gas Feed Pipe InjectorGas Valve Fig Injector Gas Valve Earth WireFloat Switches Fig Safety Thermostat FigPCB Fig NTC FigSetting the Gas Valve Setting the Gas Valve CO2 checkFlue Sampling Point Display Control Knobs Fault Finding Initial Fault Finding ChecksError Codes Burner lights Press the Service Reset Error 110 flashingSwitch for 5 seconds Go to section ‘A’X2 connector, is 230V AC across Clean condensate drain systemTerminals 1 Voltage at PCB X2 connector is Spark gap and position Check wiringReplace flame sensing electrode Replace Safety ThermostatShort Parts List 13.0 Short Parts ListPage Page Page GAS Boiler System Commissioning Checklist Date Energy Efficiency Checklist completed? Service RecordSerial Number Date of Installation Warranty & ServiceInstaller Details name, address and contact numbers After Sales Service 0844 871