Potthof & Co 33kw, 24kw, 28kw Legislation, Important Installation, Commissioning, Service & Repair

Potthof & Co 33kw, 24kw, 28kw manual Installation & Service Instructions Potthof & Co 28kw, 24kw, 33kw manual Natural Gas, Benchmark Scheme Potthof & Co 24kw, 33kw, 28kw manual Installer Notification Guidelines, Scheme Members only Potthof & Co 33kw, 24kw, 28kw manual Legislation, Important Installation, Commissioning, Service & Repair Potthof & Co 28kw, 24kw, 33kw manual Safe Manual Handling, General, Preparation, Technique, Remember Potthof & Co 24kw, 33kw, 28kw manual Contents Potthof & Co 33kw, 24kw, 28kw manual Introduction, Description, Contents of Pack Potthof & Co 28kw, 24kw, 33kw manual General Layout, Expansion Vessel Automatic Air Vent, Circulation Pump Drain Off Point Potthof & Co 24kw, 33kw Appliance Operation, Central Heating Mode Fig, Domestic Hot Water Mode Fig, Frost Protection Mode Potthof & Co 33kw, 24kw, 28kw manual Technical Data, Gold Combi 24, 28 & 33 HE a Potthof & Co 28kw, 24kw, 33kw manual Dimensions and Fixings Potthof & Co 24kw, 33kw, 28kw manual System Details, Information, Central Heating Circuit, Bypass, System Control Potthof & Co 33kw, 24kw, 28kw manual System Filling and Pressurising Fig, Expansion Vessel Central Heating only Potthof & Co 28kw, 24kw, 33kw manual Domestic Hot Water Circuit Fig, Showers, Hard Water Areas Potthof & Co 24kw, 33kw, 28kw manual Site Requirements, Location, Clearances Figs, At least Potthof & Co 33kw, 24kw Site Requirement, Ventilation of Compartments, Gas Supply, Electrical Supply, Bath & Shower Rooms Potthof & Co 28kw, 24kw, 33kw manual Pipe run Minimum Fall, Per Metre, Run, Condensate Drain Potthof & Co 24kw, 33kw, 28kw manual Minimum Fall, 50mm per, 500mm min Potthof & Co 33kw, 24kw, 28kw manual Run, Minimum fall Potthof & Co 28kw, 24kw, 33kw manual Flue, Below windows or openings on pitched roofs 2000, Plume Displacement Kit Potthof & Co 24kw, 33kw, 28kw manual Flue Options, Total equivalent length = +B+C+2x90Bends Potthof & Co 33kw, 24kw, 28kw manual Total Equivalent Length = +B+C+1x90Bend Potthof & Co 28kw, 24kw, 33kw manual Flue Accessories, Key Accessory Size Code No, Telescopic Flue inc. elbow Potthof & Co 24kw Twin Flue Duct Adaptor, Twin Flue Connection, Air Duct Connection Flue Duct Connection Boiler Adaptor Potthof & Co 33kw, 24kw, 28kw manual For Roof Terminals, Flue Dimensions, Flue Trim, Terminal Guard Fig, Flue Deflector Fig Potthof & Co 28kw, 24kw, 33kw manual Plume Displacement Kit Fig Potthof & Co 24kw, 33kw, 28kw manual 28/33, Determining Permissible Lengths, Example, Elbow, 5121368
Page 4

IMPORTANT - Installation, Commissioning, Service & Repair

This appliance must be installed in accordance with the manufacturer’s instructions and the regulations in force. Read the instructions fully before installing or using the appliance.

In GB, this must be carried out by a competent person as stated in the Gas Safety (Installation & Use) Regulations.

Definition of competence: A person who works for a Gas Safe registered company and holding current certificates in the relevant ACS modules, is deemed competent.

In IE, this must be carried out by a competent person as stated in I.S. 813 “Domestic Gas Installations”.

The addition of anything that may interfere with the normal operation of the appliance without express written permission from the manufacturer or his agent could invalidate the appliance warranty. In GB this could also infringe the Gas Safety (Installation and Use) Regulations.

Warning - Check the information on the data plate is compatible with local supply conditions.

All Gas Safe registered engineers carry an ID card with their licence number and a photograph. You can check your engineer is registered by telephoning

0800 408 5500 or online at www.gassaferegister.co.uk

The boiler meets the requirements of Statutory Instrument “ The Boiler (Efficiency) Regulations 1993 No 3083” and is deemed to meet the requirements of Directive 92/42/EEC on the energy efficiency requirements for new hot water boilers fired with liquid or gaseous fuels:-

Type test for purpose of Regulation 5 certified by:

Notified Body 0085.

Product/Production certified by:

Notified Body 0086.

For GB/IE only.

Legislation

This company declare that no substances harmful to health are contained in the appliance or used during appliance manufacture.

The appliance is suitable only for installation in GB and IE and should be installed in accordance with the rules in force, and only used in a suitably ventilated location.

In GB, the installation must be carried out by a Gas Safe Registered Installer. It must be carried out in accordance with the relevant requirements of the:

•Gas Safety (Installation & Use) Regulations.

•The appropriate Building Regulations either The Building Regulations, The Building Regulations (Scotland), Building Regulations (Northern Ireland).

•The Water Fittings Regulations or Water Byelaws in Scotland.

•The Current I.E.E. Wiring Regulations.

Where no specific instructions are given, reference should be made to the relevant British Standard Code of Practice.

In IE, the installation must be carried out by a competent Person and installed in accordance with the current edition of I.S. 813 ‘Domestic Gas Installations’, the current Building Regulations and reference should be made to the current ETCI rules for electrical installation.

All systems must be thoroughly flushed and treated with inhibitor (see section 6.2).

Codes of Practice - refer to the most recent version

In GB the following Codes of Practice apply:

Standard

Scope

BS 6891

Gas Installation.

BS 5546

Installation of hot water supplies for domestic

 

purposes.

BS EN 12828

Heating systems in buildings.

BS EN 14336

Installation & commissioning of water based

 

heating systems.

BS 6798

Installation of gas fired hot water boilers.

BS 5440 Part 1

Flues.

BS 5440 Part 2

Ventilation.

BS 7074

Expansion vessels and ancillary equipment for

 

sealed water systems.

BS 7593

Treatment of water in domestic hot water

 

central heating systems.

In IE the following Codes of Practice apply:

Standard

Scope

I.S. 813

Domestic Gas Installations.

The following standards give valuable additional information;

BS 5546

Installation of hot water supplies for domestic

 

purposes.

BS EN 12828

Heating systems in buildings.

BS EN 14336

Installation & commissioning of water based

 

heating systems.

BS 7074

Expansion vessels and ancillary equipment for

 

sealed water systems.

BS 7593

Treatment of water in domestic hot water

 

central heating systems.

4© Baxi Heating UK Ltd 2012

Page 3 Page 5
Image 4
Page 3 Page 5
Contents Installation & Service Instructions Natural Gas Benchmark SchemeInstaller Notification Guidelines Scheme Members onlyLegislation Important Installation, Commissioning, Service & RepairCodes of Practice refer to the most recent version Safe Manual Handling GeneralPreparation TechniqueContents Introduction Contents of PackDescription General Layout LayoutExpansion Vessel Automatic Air Vent Circulation Pump Drain Off PointCentral Heating Mode Fig Domestic Hot Water Mode FigFrost Protection Mode Appliance OperationTechnical Data Gold Combi 24, 28 & 33 HE aDimensions and Fixings System Details InformationCentral Heating Circuit BypassSystem Filling and Pressurising Fig Safety Pressure Relief Valve FigExpansion Vessel Central Heating only Showers Domestic Hot Water Circuit FigHard Water Areas Site Requirements LocationClearances Figs At leastSite Requirement Ventilation of CompartmentsGas Supply Electrical SupplyPer Pipe run Minimum FallPer Metre Run50mm per Minimum Fall500mm min Run Minimum fallPlume Displacement Kit FlueBelow windows or openings on pitched roofs 2000 Likely flue positions requiring a flue terminal guardFlue Options Total equivalent length = +B+C+2x90BendsTotal Equivalent Length = +B+C+1x90Bend Key Accessory Size Code No Flue AccessoriesTelescopic Flue inc. elbow Twin Flue Connection Twin Flue Duct AdaptorAir Duct Connection Flue Duct Connection Boiler Adaptor Flue Dimensions For Roof TerminalsFlue Trim Terminal Guard FigPlume Displacement Plume Displacement Kit Fig28/33 Determining Permissible LengthsExample ElbowGeneral Fitting Notes 50mm30mm 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 screwsInstallation Unpacking & Initial PreparationFlushing After considering the site requirementsFitting the Filling Loop Kit Fitting the Safety Pressure Relief Discharge Pipe Fig Fitting The BoilerCondensate Drain see section Tighten all the connectionsFitting The Flue Wall Thickness Flue ElbowEnsure Elbow is fully engaged into Boiler Adaptor Wall Thickness Waste Flue25mm Extension Cut End Inner Flue Support BracketEnsure Extension is fully engaged into Boiler Adaptor Preliminary Electrical Checks Making The Electrical ConnectionsTerminal Block Cover Cable Clamp Selector Switch Display CommissioningCommissioning the Boiler Screw Pump Automatic Air VentTemperature 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 13 .1 Annual Servicing ServicingAnnual Servicing Inspection Electrode Position 10 ±1Igniter Fig Changing ComponentsSpark and Sensing Electrodes Fig Fan Fig Venturi FigInjector Fig Gasket Venturi Injector Cover Gas Inlet Pipe Fan CollectorInsulation Fig Burner FigExtension Piece Central Heating Temperature Sensor NTC Fig Safety Thermostat FigDHW Temperature Sensor NTC Fig Flue/Heat Exchanger Thermostat Sensor FigPump Complete Fig Pump Head Only FigAutomatic Air Vent Fig Hall Effect Sensor Fig Pressure Gauge FigsPressure Relief Valve Fig Diverter Valve Motor Unit & Assembly Fig Plate Heat Exchanger FigSelector Switch Fig 14.22 P.C.B. FigGas Valve Fig Expansion Vessel FigSetting the Gas Valve Setting the Gas Valve CO2 checkFlue Adaptor Test Point Plug Analyser Probe CO2 should be 8.4% ± Reduce CO2Illustrated Wiring Diagram ElectricalShort Parts List Short Parts List426 315316 311 404419 422 400 415Initial Fault Finding Checks Fault FindingError Codes Error 133 flashing Go to section ‘A’ Turn the selector switch toReset position for 5 seconds Pump runsError 133 flashing Go to section ‘I’ Turn Domestic Hot WaterOpen DHW tap fully Close DHW tapPCB X3 connector terminals 3 Switch terminalFan jammed or faulty winding Replace PCB Replace waterCheck wiring Viewing Window Replace sensor or PCB E28Gas at burner Replace gas valveReplace PCB Is there 230V at Replace safety thermostatReplace sensor Pages for Notes Pages for Notes GAS Boiler System Commissioning Checklist Service Record Potterton
Top Page Image Contents