Recommended Spares - Hamworthy Wessex 100 M100 Installation, Commissioning And Servicing Instructions

15.0 RECOMMENDED SPARES

Please Note! To ensure the correct spare parts are despatched by our spares department, it is imperative that
the complete Boiler/Control Panel Serial numbers are given. The Boiler Serial Number is located on the Data
Plate affixed to the combustion chamber front panel. The Control Panel Serial Number is located inside the
Control panel on the maximum power-rating label. These numbers MUST be quoted when ordering spare parts.
SPARES ITEM
Electrical Items
Fascia Control Fuse - T2A ........................................................................................................................ 533922002
Main PCB Control Fuse - T5A ................................................................................................................... 533901218
Sequencing Interface Module PCB Fuse - T250mA ................................................................................. 533922008
Main PCB Assembly ................................................................................................................................. 563901192
Fascia PCB Assembly ............................................................................................................................... 563901193
Green Neon ............................................................................................................................................... 533923002
Red/Amber Neon ...................................................................................................................................... 533923001
Hours Run Meter ....................................................................................................................................... 533901067
Ignition Sequence Controller ..................................................................................................................... 533901312
230V Single Pole Relay ............................................................................................................................ 533901204
230V Double Pole Relay ........................................................................................................................... 533901206
230V Four Pole Relay ............................................................................................................................... 533901296
230V Double Pole Time Delay Relay ........................................................................................................ 533924001
Fan Motor (Spare) ..................................................................................................................................... 533901328
Air Pressure Switch ................................................................................................................................... 533901334
Damper Solenoid ...................................................................................................................................... 533901321
Low Gas Pressure Switch ......................................................................................................................... 533901336
Gas Valve ......................................................................................... REFER TO HAMWORTHY HEATING LIMITED
Sequencing Interface Module ................................................................................................................... 533901421
Mechanical Items
Burner Assembly ....................................................................................................................................... 533301007
Set of Gaskets (Major Service) ................................................................................................................. 563605165
Gas Orifice Plate - Natural Gas ................................................................................................................. 531101007
Gas Orifice Plate - LPG Propane .............................................................................................................. 531101009
Gas Valve 'O' Ring Joint ........................................................................................................................... 742111245
Hot Surface Igniter .................................................................................................................................... 563801006
Flame Probe .............................................................................................................................................. 533805010
Control and High/Low Thermostat (Imit) ................................................................................................... 533901178
Control and High/Low Thermostat (L & G) ................................................................................................ 339009345
Temperature Limiter (Imit) ......................................................................................................................... 533901179
Temperature Limiter - High Temperature Option (L & G) ......................................................................... 339011044
Gasket - Burner to Heat Exchanger .......................................................................................................... 531201007
Gasket - Burner to Swirler ......................................................................................................................... 531201011
Gasket - Fan to Swirler ............................................................................................................................. 531201010
Silicone Rubber Seal (1m per module) ..................................................................................................... 531214083
Fan Gasket ................................................................................................................................................ 531201013
For service or spares please contact: -
HAMWORTHY HEATING LTD
Hamworthy Heating Limited
Fleets Corner
Poole
Dorset
BH17 0HH
Phone Number ............................................................ 01202 662500
Fax Number ................................................................. 01202 665111
Service ......................................................................... 01202 662555
Spares .......................................................................... 01202 662525
Technical ...................................................... 01202 662527 / 662528
29
WESSEX 100 M
PART NO.
500001080/F