Flexicom cx combination boiler - installation and service manual

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4 Flue Options and Terminal ClearancesRidge Tile TerminalPart No. A2043800- Section 10, page 30Plume ManagementKit basic set, white,concentric flue(Ø60/100) - Part No.A2044100 for use withPart No. A2043400 andPart No. A2043600- Section 10, page 36Top horizontal telescopic flue (Ø60/100)Part No. A2043600 - Section 10, page 21Top horizontal standard flue (Ø60/100)Part No. A2043400 - Section 10, page 25Twin FlueTwin Flue Adapter, concentricflue (Ø80) Part No. A2011000- Section 10, page 33Vertical FlueVertical Flue Adapter, concentric flue(Ø60/100) Part. No. A2024600Section 10, page 31Vertical flue terminal kit, concentricflue (Ø60/100) Part. No. 2000460480Section 10, page 31Multiple Boiler Chimney FlueVertical concentric stack fluesuitable for use with:-Top horizontal telescopic flue,Top standard horizontal flue,Twin Flue, as specified by themanufacturer.Direct rear telescopic flue (Ø60/100)Part No. A2043500 - Section 10,page 29Diagram 4.110
4 Flue Options and Terminal Clearances4.1 Flue OptionsThere are various flue options to choose from as illustrated indiagram 4.1. The flue lengths and installation are described insection 10.HORIZONTAL FLUESA DIRECTLY BELOW AN OPENING, AIR BRICK,OPENING WINDOWS 300B ABOVE AN OPENING, AIR BRICK,OPENING WINDOWS 300C HORIZONTALLY TO AN OPENING,AIR BRICK, OPENING WINDOWS 300D BELOW GUTTER, DRAIN/SOIL PIPE 25E BELOW EAVES 25F BELOW A BALCONY OR CAR PORT 25G FROM VERTICAL DRAIN PIPES ANDSOIL PIPES 25H FROM INTERNAL/EXTERNAL CORNERS 25H* TO A BOUNDARY ALONGSIDE THETERMINAL 300IABOVE ADJACENT GROUND ORBALCONY LEVEL 300J* FROM SURFACE OR A BOUNDARYFACING THE TERMINAL 600K FACING TERMINALS 1200LFROM OPENING (DOOR/WINDOW)IN CAR PORT INTO DWELLING 1200M VERTICAL FROM A TERMINAL 1500N HORIZONTALLY FROM A TERMINAL 3004.2 Flue Terminal PositionIn GB the minimum acceptable siting dimensions for theterminal from obstructions, other terminals and ventilationopenings are shown in diagram 4.2.In IE the minimum distances for flue terminal positioning mustbe those detailed in I.S.813 “Domestic Gas Installations”.The terminal must be exposed to the external air, allowing freepassage of air across it at all times.Being a condensing boiler some pluming may occur fromthe flue outlet. This should be taken into consideration whenselecting the position for the terminal.Carports or similar extensions of a roof only, or a roof andone wall, require special consideration with respect to anyopenings, doors, vents or windows under the roof. Care isrequired to protect the roof if made of plastic sheeting. Ifthe carport comprises of a roof and two or more walls, seekadvice from the local gas supply company before installing theboiler.H* and J* See diagram 4.2. These dimensions comply withthe building regulations, but they may need to be increased toavoid wall staining and nuisance from pluming depending onsite conditions.NOTE: If the flue terminal is positioned near a light sourceinsects may enter the flue system. Where safe and practical todo so advise the homeowner to check the flue outlet and clearvisible insects from the terminal end.4.3 Terminal GuardA terminal guard is required if persons could come into contactwith the terminal or the terminal could be subject to damage.If a terminal guard is required, it must be positioned to provideminimum of 50mm clearance from any part of the terminal andbe central over the terminal.The guard should be similar to that shown in diagram 4.3.A suitable guard is manufactured by: -Tower Flue ComponentsMorley Rd.TonbridgeKent TN9 1RA.Size: 280mm x 165mm. Part No. CGDK3.12325VERTICAL FLUESP FROM ANOTHER TERMINAL 600Q ABOVE ROOF LEVEL 300R FROM ADJACENT OPENING WINDOW 1000S FROM ADJACENT WALL TO FLUE 300Diagram 4.2Diagram 4.311
Page 2 and 3: Guarantee RegistrationThank you for
Page 4 and 5: WARNINGSGas Leak or FaultTurn off t
Page 6 and 7: Boiler DesignThese boilers are desi
Page 8 and 9: 2 Boiler Dimensions and Hydraulic S
Page 12 and 13: 5 Water System - Heating5.1 General
Page 14 and 15: 5 Water System - Domestic Hot Water
Page 16 and 17: 6 Installation Preparation6.1 Appli
Page 18 and 19: 8 Boiler Fixing8.1 Boiler HangingIM
Page 20 and 21: 9 Safety Discharge Valve and Conden
Page 22 and 23: 10 Telescopic Flue - Length, Prepar
Page 24: 10 Telescopic Flue - Length, Prepar
Page 29 and 30: 10 Direct Rear Flue - Length, Prepa
Page 31 and 32: 10 Vertical - Flue Length, Preparat
Page 33 and 34: 10 Twin Flue - Length, Preparation
Page 35 and 36: 10 Twin Flue - Length, Preparation
Page 37 and 38: 11 Electrical ConnectionWARNING: Th
Page 39 and 40: 12 Commissioning5. Open the two fil
Page 41 and 42: 12 CommissioningGas RateMake sure t
Page 43 and 44: 13 Servicing● Rotate the “throt
Page 45 and 46: 13 ServicingSECURINGSCREW (3)14079E
Page 47 and 48: 14 Fault Finding14.1 Preliminary fa
Page 49 and 50: 14 Fault FindingCENTRAL HEATING1301
Page 51 and 52: 14 Fault FindingState list - To acc
Page 53 and 54: 15 Replacement of Parts15.1 General
Page 55 and 56: 15 Replacement of Parts15.12 Silenc
Page 57 and 58: 15 Replacement of Parts15.23 Flow S
Page 59 and 60: 15 Replacement of Parts1439914414RE
Page 61 and 62:
16 Spare Parts16.1 Spare PartsWhen
Page 63 and 64:
18 Declaration of Conformity1450563
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