SPARE PARTS LIST. For Alpha CD50 Gas Fired High Efficiency Condensing Combination Boiler with Unvented Hot Water Storage

Transcription

1 SPARE PARTS LIST For Alpha CD50 Gas Fired High Efficiency Condensing Combination Boiler with Unvented Hot Water Storage Alpha CD50 British Gas GC No July 2006

2 Page 2 CD50 - Boiler exploded view

3 CD50 - Casing Page 3

4 CD50 - Connection pipework CD50 - Flue components Complete kit Page 4

5 Ref No. Alpha CD50 Description Gasket 80 D. (part of seal kit) Heat exchanger tube fixing clip Plug for sample point D. pipe - condensation discharge connection Flame sensing electrode and lead Automatic air vent O ring seal x 2.62 (part of seal kit) Flue seal Washer 3/4 (part of seal kit) Temperature sensor (NTC) Washer (NTC) (part of seal kit) NG injector mm LPG injector mm Silicone tube 14 x 10 mm Flange washer (part of seal kit) Silicone tube Clip for silicone tube Primary pressure switch Fibre burner gasket seal (part of seal kit) D. brass ring Burner Combustion chamber front Expansion vessel 8 litres D. pipe for expansion vessel D. pipe - pump to heat exchanger Screw 4.2 x 13 self tapping Plastic plate with Alpha brand D. pipe - gas valve to manifold Combustion chamber seal Washer M3 x 7 x 0.5 mm thick D. pipe - PRV discharge D. pipe grommet /2 cold water inlet valve D. gas connection pipe Wall plugs and screws Elbow - air intake pipe to fan O ring seal x 2.62 (part of seal kit) D. heating flow pipe connection /4 valve pump D. cold water inlet pipe connection O ring seal 9.19 x 2.62 (part of seal kit) M5 lockwasher - stainless steel (burner) Flue outlet/air inlet moulding Silicone pipe T connector Flue overheat thermostat Fan Nut for 15 D. pipe Olive for 15 D. pipe Screw M6 x 18 mm Page 5

6 Ref No. Alpha CD50 Description Transformer RS chamber seal /4" washer (part of seal kit) Combustion chamber window /8" washer (part of seal kit) O ring seal 25.8 x 3.53 (part of seal kit) Shortened brass nut - 1/ Combustion chamber insulation panel O ring seal x 2.62 (part of seal kit) /2" washer (part of seal kit) Gas manifold seal Screw M5 x 12 (gas manifold cover) Ignition electrode Flexible condensate drain hose Grommet - electrode lead D. pipe - inlet manifold to coil O ring seal x 2.62 (part of seal kit) Dummy ignition electrode Filter D. cover plate Electrode seal M5 copper washer Inspection window seal Primary / condensing heat exchanger D. - pipe inlet manifold to heat exchanger Air intake pipe Venturi Fan to gas manifold flange Gas valve flange D. pipe - cyclone / return Combustion chamber support panel Spark generator Condensate trap D. pipe - condensation discharge Case front panel Case R/H side panel Case L/H side panel Earth cable for spark generator RS chamber cover assembly Inspection window assembly with seal Cold inlet pipe D. pipe - cyclone / by-pass M6 cap nut Control panel assembly Glass for LED Cap for PCB access hole DHW / CH control knob Selector switch knob Gas valve plug and lead O ring seal x 2.62 (part of seal kit) Screw M4 x 8 (flue inlet / outlet moulding) Page 6

7 Ref No. Alpha CD50 Description Venturi pressure nipple O ring seal 63 x 3 (part of seal kit) Fan outlet gasket (part of seal kit) Control panel housing Control panel rear cover Main terminal block cover PCB Clock connection rear cover Terminal block ID card Clock blank Pressure gauge Main terminal block with fuse Cable retainer Screw 3.5 x 19 - self tapping Fuse 5 x A 250 V Cable clamp Screw 3.5 x 19 - self tapping Wall template Wall mounting bracket M5 washer - plastic D. pipe grommet Screw M5 x 10 stainless (burner) Screw 2.9 x self tapping Bracket - burner inspection window Bracket - combustion chamber fixing Screw M3 x 25 - gas valve plug Gas valve - VK Pipe - gas valve to isolating valve M6 washer - aliminium Bracket - condensate drain trap Combustion chamber side Combustion chamber base Hood hanging bracket Spark generator mounting bracket Bracket Diverter valve assembly Inlet manifold assembly bar pressure relief valve with seal Pressure relief valve retaining screw Overheat thermostat retaining clip Gas valve flange O ring seal x 2.62 (part of seal kit) Screw M4 x 12 (gas valve flange) Cyclone separator Flue outlet assembly Combustion chamber outlet seal Seal ring - flue outlet manifold Screw 4.2 x 19 - self tapping Combustion chamber rear insulation panel Gas manifold cover D. pipe grommet Page 7

8 Ref No. Alpha CD50 Description Screw 3.5 x Screw M5 x 8 - (inlet manifold assembly) Lock washer M Screw 4.2 x self tapping Screw M4 x Silicone cap - control panel cover Control panel hinged cover By-pass assembly Filling loop assembly D. pressure / temperature safety valve outlet pipe Pressure reducing valve bar D. pipe clip D. diverter valve to cylinder pipe Diverter valve plunger R/H draw pull catch claw plate L/H draw pull catch claw plate G3/8 lock nut DHW expansion vessel - 4 litre Flue connection flange seal Flue connection flange D. DHW expansion vessel pipe Screw M4 x 16 - (flue connection flange) Screw 3.9 x (case clip) Case clip Case clip mounting bracket Pressure / temperature safety valve and fitting Screw 4.2 x self tapping Screw 2.9 x self tapping Screw 2.2 x self tapping Screw M3 x Cylindrical pin 3 x Screw M3 x Diverter valve motor unit (part of complete assembly) Coupling alignment pin Door spring catch pin Door hing mount Door closing spring Sealed chamber back panel Sealed chamber side panel Cylinder bracket Cylinder angle backet Rear frame Crossmember - left and right side panels Central frame upright DHW expansion vessel support bracket Tundish Safety valve - 6 bar Valve mounting plate Location bracket - room sealed chamber Complete cylinder Cylinder rear insulation Page 8

9 Ref No. Alpha CD50 Description Cylinder temperature sensor fitting Inlet fitting cylinder base Cylinder front insulaion /4 nut for 1/2 valve - cylinder base /4 fitting for cylinder safety valve Fitting for safety valve assembly Cylinder drain valve Seal 37 x 26.8 x Pressure test point screw Screw M8 x 22 - hex hd Cylinder seal (part of seal kit) Cylinder connections cover Cylinder bottom support bracket /4 lock nut for coil Coil assembly Cylinder probe pipe Hot water outlet fitting O ring seal x 3.53 (part of seal kit) Cold water inlet assembly O ring seal x 2.62 (part of seal kit) Check valve Drain cock fitting Expansion vessel fixing strap Automatic flow regulator - DHW Cylinder top insulation FLUE COMPONENTS Flue clamp mm D. x 40 mm Flue clamp seal mm D. x 40 mm CD Flue 90 bend / clamp / seal Flue clamp mm D. x 70 mm CD Flue seal - 60 mm Flue sealing tape - 50 mm x 390 mm CD Easy flue 500 mm CD Flue terminal Flue sealing collar (white mm) SEAL KITS Water complete Pump / 3-way diverter valve / heat exchanger connection Heat exchangers / fan / condensate trap Valves etc, water / gas Flue connection DHW cylinder complete AAV, temp sensors, press. gauge, exp. vessel / p.p.sw ELECTRICAL WIRING ASSEMBLIES Cable - Elect. terminal block / fuse holder / clock Cable - Gas valve / o/ht stat / ig gen / transf / fs lead Cable - Primary pressure switch Cable - Pump Page 9

10 Ref No. Alpha CD50 Description Cable - Temp sensor / DHW flow switch Cable - Fan / transf 24V / temp sensor LITERATURE Installation and Servicing instructions User instructions User pack i.e. User instructions, guarantee etc. Page 10

11 Page 11

12 Alpha Therm Limited. Goldsel Road, Swanley, Kent BR8 8EX Tel: (01322) Fax: (01322) website: