Baxi Potterton Gold FSB 30 HE manual Flue Options, Horizontal Flue System Examples

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Plume Displacement 70/110 dia Kit

1M Extensions, 45° & 93° bends are also available - see Section 9.0

Horizontal

Flue System Examples

(ii)

(i)

8.0Flue Options

8.1Horizontal Flue Systems

 

 

Only a flue approved with the Potterton Gold FSB HE 30

 

(ii)

can be used.

 

 

 

 

 

 

 

 

 

 

(i)

 

Concentric

 

 

 

 

 

 

The maximum equivalent lengths are 4m (horizontal) or

 

 

(vertical). Their lengths exclude the standard elbow and

 

 

flue/terminal assembly (horizontal) and terminal assembly

 

 

(vertical).

 

 

 

 

 

 

Any additional “in line” bends in the flue system must be

 

 

taken into consideration. Their equivalent lengths are:

 

 

Concentric Pipes:

45° bend

0.5 m

 

 

 

93° bend

1.0 m

 

 

 

 

 

 

 

NOTE: Flue length is measured from point (i) to (ii) as

 

 

shown.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IMPORTANT: All flue systems must be securely

 

 

 

 

 

supported at least once every metre. Suitable pipe

 

 

 

supports are available as accessories.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: Horizontal flue pipes should always be installed with a 1.5° fall from the terminal to allow condensate to run back to the boiler.

This bend is equivalent to 0.5 metre

A

B

 

(i)

(ii)

This bend is equivalent to 0.5 metre

Total equivalent length =

A+B+2x45°Bends

20© Baxi Heating UK Ltd 2011

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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