Twin Flue Duct Adaptor, Twin Flue Connection

Air Duct Connection

Flue Duct Connection

Boiler Adaptor

8.0Flue Options

8.4Twin Flue Duct Adaptor

1.The kit allows connection of a twin flue system to the boiler adaptor.

8.5Twin Flue Connection

1.Engage the twin flue duct adaptor in the boiler adaptor, making sure that it is pushed down as far as possible.

2.Ensure that the air & flue ducts are connected correctly and that they are adequately supported (at least once every metre using the available pipe supports).

3.Ensure that all joints and elbows are fully engaged and cannot become disconnected during operation.

Page 24

Image 24

Potthof & Co 24kw Twin Flue Duct Adaptor, Twin Flue Connection, Air Duct Connection Flue Duct Connection Boiler Adaptor

Contents

Installation & Service Instructions Natural Gas Benchmark Scheme Installer Notification Guidelines Scheme Members only Important Installation, Commissioning, Service & Repair LegislationCodes of Practice refer to the most recent version Safe Manual Handling GeneralPreparation Technique Contents Contents of Pack IntroductionDescription General Layout LayoutExpansion Vessel Automatic Air Vent Circulation Pump Drain Off Point Central Heating Mode Fig Domestic Hot Water Mode FigFrost Protection Mode Appliance Operation Technical Data Gold Combi 24, 28 & 33 HE a Dimensions and Fixings System Details InformationCentral Heating Circuit Bypass Safety Pressure Relief Valve Fig System Filling and Pressurising FigExpansion Vessel Central Heating only Domestic Hot Water Circuit Fig ShowersHard Water Areas Site Requirements LocationClearances Figs At least Site Requirement Ventilation of CompartmentsGas Supply Electrical Supply Per Pipe run Minimum FallPer Metre Run Minimum Fall 50mm per500mm min Run Minimum fall Plume Displacement Kit FlueBelow windows or openings on pitched roofs 2000 Likely flue positions requiring a flue terminal guard Flue Options Total equivalent length = +B+C+2x90Bends Total Equivalent Length = +B+C+1x90Bend Flue Accessories Key Accessory Size Code NoTelescopic Flue inc. elbow Twin Flue Duct Adaptor Twin Flue ConnectionAir Duct Connection Flue Duct Connection Boiler Adaptor Flue Dimensions For Roof TerminalsFlue Trim Terminal Guard Fig Plume Displacement Plume Displacement Kit Fig 28/33 Determining Permissible LengthsExample Elbow 50mm General Fitting Notes30mm Elbow to allow the flue to be installed as shown 60Ø extension piece. It must be secured using twoUsing a suitable bit e.g mm, drill through Extension and outlet. Secure using two of the screws Installation Unpacking & Initial PreparationFlushing After considering the site requirements Fitting the Filling Loop Kit Fitting the Safety Pressure Relief Discharge Pipe Fig Fitting The BoilerCondensate Drain see section Tighten all the connections Fitting The Flue Wall Thickness Flue ElbowEnsure Elbow is fully engaged into Boiler Adaptor Wall Thickness Waste Flue Inner Flue Support Bracket 25mm Extension Cut EndEnsure Extension is fully engaged into Boiler Adaptor Making The Electrical Connections Preliminary Electrical ChecksTerminal Block Cover Cable Clamp Selector Switch Display CommissioningCommissioning the Boiler Screw Pump Automatic Air Vent Temperature Control Selector Switch Display Temperature Control Gas Pressure Test Point Gas ValveCheck the Operational Working Gas Inlet Pressure It is necessary to set the boiler to ‘Calibration Mode’ Setting the Timer Completion CompletionCase Front Panel Facia Panel Servicing 13 .1 Annual ServicingAnnual Servicing Inspection Electrode Position 10 ±1 Changing Components Igniter FigSpark and Sensing Electrodes Fig Fan Fig Venturi FigInjector Fig Gasket Venturi Injector Cover Gas Inlet Pipe Fan Collector Burner Fig Insulation FigExtension Piece Central Heating Temperature Sensor NTC Fig Safety Thermostat FigDHW Temperature Sensor NTC Fig Flue/Heat Exchanger Thermostat Sensor Fig Pump Head Only Fig Pump Complete FigAutomatic Air Vent Fig Pressure Gauge Figs Hall Effect Sensor FigPressure Relief Valve Fig Diverter Valve Motor Unit & Assembly Fig Plate Heat Exchanger Fig Selector Switch Fig 14.22 P.C.B. Fig Gas Valve Fig Expansion Vessel Fig Setting the Gas Valve Setting the Gas Valve CO2 checkFlue Adaptor Test Point Plug Analyser Probe CO2 should be 8.4% ± Reduce CO2 Illustrated Wiring Diagram Electrical Short Parts List Short Parts List426 315316 311 404419 422 400 415 Fault Finding Initial Fault Finding ChecksError Codes Error 133 flashing Go to section ‘A’ Turn the selector switch toReset position for 5 seconds Pump runs Error 133 flashing Go to section ‘I’ Turn Domestic Hot WaterOpen DHW tap fully Close DHW tap PCB X3 connector terminals 3 Switch terminalFan jammed or faulty winding Replace PCB Replace water Check wiring Viewing Window Replace sensor or PCB E28Gas at burner Replace gas valve Replace safety thermostat Replace PCB Is there 230V atReplace sensor Pages for Notes Pages for Notes GAS Boiler System Commissioning Checklist Service Record Potterton

Potthof & Co 24kw, 33kw, 28kw manual Twin Flue Duct Adaptor, Twin Flue Connection

Models: 24kw 28kw 33kw