Flexicom cx combination boiler - installation and service manual

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10 Plume Management Kit1299710.16 Plume Management KitThe Plume Management Kit: Part No. A2044100 (white) orA2044000 (black) can be used to overcome many site issues.The Plume Management Kit will fit to the Top HorizontalTelescopic, Rear Horizontal Telescopic and StandardHorizontal Flue. This enables the flue products to exhaustfurther away from the boiler, thereby reducing the impact ofpluming.NOTE: The flue air inlet can be sited closer to doors, openingwindows and air bricks, than stated in section 4.2, seediagram 10.32.The maximum length of the Plume Management Kit must NOTexceed 6m with a horizontal concentric flue length of 2m max.For each 90 o bend or 2 x 45 o bends the maximum length of thePlume Management Kit must be reduced by 1m.For more information contact Glow-worm, refer to page 2.The Plume Management Kit is supplied with installationinstructions.Refer to BS5546 or BS6798 for advice on disposal of boilercondensate.Diagram 10.3210 Deflector Flue Terminal Kit1446510.17 Deflector Flue Terminal KitThe terminal kit fits onto the telescopic and standardhorizontal flue, see diagram 4.1 for kit contents.The kit is also supplied with installation instructions.NOTE: The deflector flue terminal kit can be fitted after theboiler and flue have been installed.The deflector part of the deflector flue terminal can be rotated45º to allow pluming away from openings, people, cars,windows etc., see diagram 10.33.Should the deflector terminal be positioned under a soffit orhorizontal surface, it is allowed to project the flue 600mm fromthe wall, to allow the discharge of flue gases produced intofree air.IMPORTANT: Do not fit the deflector flue terminal with thedeflector positioned downwards.Diagram 10.3336
11 Electrical ConnectionWARNING: This appliance must be earthed.● This appliance must be wired in accordance with theseinstructions. Any fault arising from incorrect wiring cannot beput right under the terms of the Glow-worm guarantee.● All system components must be of an approved type.Electrical components have been tested to meet theequivalent requirements of the BEAB.● Do not interrupt the mains supply with a time switch orprogrammer.● Connection of the whole electrical system and any heatingsystem controls to the electrical supply must be through acommon isolator.● Isolation should preferably be by a double pole switchedfused spur box having a minimum contact separation of3mm on each pole. The fused spur box should be readilyaccessible and preferably adjacent to the boiler. It should beidentified as to its use.● A fused three pin plug and shuttered socket outlet may beused instead of a fused spur box provided that it is not used ina room containing a fixed bath or shower.● The boiler is suitable for installation in bathroom zones 2and 3.1392111.1 Electrical WiringRemove the electrical cartridge from the fittings pack.Remove the securing screw to open the cartridge.NOTE: There are two screws supplied loose in the electricalcartridge, these will be required to secure the cartridge intothe electrical interface housing.Slacken the screws of the cable strain relief in the electricalcartridge, see diagram 11.1.Route the mains supply and system cables through the strainrelief and connect to the relevant plug, refer to the appropriatesections 11.2 or 11.3.Initially, if system controls are not fitted, leave the “Red Link”in place, this will create a continuous demand.Diagram 11.11336811.2 System Controls 24VWARNING: UNDER NO CIRCUMSTANCES MUSTANY MAINS VOLTAGE BE APPLIED TO ANY OF THETERMINALS ON THE 24V CONNECTION PLUG.Connect the mains supply and system heating controls e.g.room thermostat as diagram 11.2.External controls should be fitted in accordance with the rulesin force.11.3 Mains Voltage System ControlsWARNING: UNDER NO CIRCUMSTANCES MUSTANY MAINS VOLTAGE BE APPLIED TO ANY OF THETERMINALS ON THE 24V CONNECTION PLUG.Connect mains supply and system controls as diagram 11.3.External controls should be fitted in accordance with the rulesin force.Diagram 11.237
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 10 and 11: 4 Flue Options and Terminal Clearan
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: 10 Twin Flue - Length, Preparation
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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