Manuals / Potthof & Co / Household Appliance / Boiler

Potthof & Co 28kw, 24kw, 33kw manual Short Parts List, 315316 311 404419 422 400 415, 503 504

Models: 24kw 28kw 33kw

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17.0 Short Parts List

Short Parts List

Key	Description	Manufacturers
No.		Part No.

311	Fan	5121447

426	Motor 3 Way Valve	5132452

315	Igniter Electrode	720222801

316	Sensing Electrode	720222901

422	Gas Valve	720301001

404	Hall Effect Sensor	5114767

306	Burner 24/28	5122149
	Burner 33	5114697

419	Water Pressure Switch	5114748

400	Plate Heat Exchanger 24/28 248048
	Plate Heat Exchanger 33	5114708

415	Pump	248042

421	NTC Sensor	5114725

420	Overheat Thermostat	5114729

504	Pressure Gauge	248090

503	PCB 24	5121862
	PCB 28	720043401
	PCB 33	720795201

302	Flue Safety NTC	5114747

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Potthof & Co 28kw, 24kw, 33kw manual Short Parts List, 315316 311 404419 422 400 415, 503 504

Contents

Gold HE A Installation & Service InstructionsRange CondensingISO FM 0086Natural Gas Scheme Members only Installer Notification GuidelinesLegislation General Safe Manual HandlingPreparation TechniqueCONTENTS 1.1Description 1.0Introduction1.2Contents of Pack Layout General Layout3.1Central Heating Mode Fig. 3.0Appliance Operation3.2Domestic Hot Water Mode Fig. 3.3Frost Protection ModePump - Available Head 4.0Technical Data4.1Gold Combi 24, 28 & 33 HE A Dimensions 5.0 Dimensions and Fixings780mm At least6.1Information 6.0System Details6.2Central Heating Circuit 6.3Bypass6.0System Details 6.7Safety Pressure Relief Valve Fig.6.5System Filling and Pressurising Fig. 6.6Expansion Vessel Central Heating only6.8Domestic Hot Water Circuit Fig. 6.0System DetailsShowers 6.10Hard Water Areas7.2 Clearances Figs. 8 & 7.0 Site Requirements7.1Location 7.3Ventilation of Compartments 7.0Site Requirement7.4Gas Supply 7.5Electrical Supplyof pipe run 7.0Site RequirementsMinimum fallmetre 7.0Site RequirementMinimum fallmetre 7.0 Site Requirementmetre metreR N M I F B L A G I 7.0Site Requirements7.8Flue Total equivalent length = A+B+C+2x90Bends 8.0Flue Options8.1Horizontal Flue Systems Horizontal FluesTotal Equivalent Length = Flue OptionsA+B+C+1x90Bend Vertical Flues8.0Flue Options 8.3Flue Accessories8.5Twin Flue Connection 8.0Flue Options8.4Twin Flue Duct Adaptor 8.0Flue Options 8.7Flue Dimensions8.6For Roof Terminals 8.8Flue Trim9.1 Plume Displacement Kit Fig. 9.0 Plume Displacement28/33 9.0Plume Displacement28/33 28/3350mm Plume DisplacementGeneral Fitting Notes 30mmPlume Displacement 30mm10.2Flushing 10.0Installation10.1Unpacking & Initial Preparation Fitting the Filling Loop Kit 10.0 Installation10.3 10.6Condensate Drain see section 10.0Installation10.4Fitting The Boiler 10.7Fitting The Flue 10.0Installation10.7Fitting the Flue Cont 10.0 Installation10.9Preliminary Electrical Checks 10.0Installation10.8Making The Electrical Connections 11.1Commissioning the Boiler 11.0Commissioning11.0Commissioning 11.0Commissioning 11.3Setting the Timer12.1Completion 12.0Completion13 .1 Annual Servicing 13.0 Servicing13.2 Annual Servicing - InspectionElectrode Position 13.0 Servicing10 ±1 Annual Servicing - Inspection Cont14.2Spark and Sensing Electrodes Fig. 14.0 Changing Components14.1Igniter Fig. 14.3Fan Fig. 14.0Changing Components14.4Venturi Fig. 14.5Injector Fig.14.7Insulation Fig. 14.0 Changing Components14.6Burner Fig. 14.11Safety Thermostat Fig. 14.10Central Heating Temperature Sensor NTC Fig.14.12DHW Temperature Sensor NTC Fig. 14.0Changing Components14.14Pump - Head Only Fig. 14.0Changing Components14.15Pump - Complete Fig. 14.16Automatic Air Vent Fig.14.17Pressure Gauge Figs. 94 & 14.0Changing Components14.18Hall Effect Sensor Fig. 14.19Pressure Relief Valve Fig.14.20Plate Heat Exchanger Fig. 14.21Diverter Valve - Motor Unit & Assembly Fig.14.0Changing Components 14.22P.C.B. Fig. 14.23 Selector Switch Fig.14.0Changing Components 14.25Expansion Vessel Fig. 14.0Changing Components14.24Gas Valve Fig. 15.1Setting the Gas Valve CO2 check 15.0Setting the Gas Valve16.1Illustrated Wiring Diagram 16.0ElectricalControl PCB brownShort Parts List 17.0 Short Parts List315316 311 404419 422 400 415 503 50418.2Error Codes 18.0Fault Finding18.1Initial Fault Finding Checks 18.0 Fault Finding Turn Domestic Hot Water 18.0 Fault Finding Fault Finding Solutions Sections10 ±1 18.0 Fault FindingElectrode Position 18.0 Fault Finding 60 Baxi Heating UK Ltd 19.0Pages for NotesBaxi Heating UK Ltd 19.0Pages for NotesCENTRAL HEATING MODE Measure and Record GAS BOILER SYSTEM COMMISSIONING CHECKLISTDOMESTIC HOT WATER MODE Measure and Record ALL INSTALLATIONSService Record Brooks House, Coventry Road, Warwick. CV34 4LL POTTERTONe&oe 7202085 - 07 5/12