Showing : 41 ALPHA 500 E Parts.
3 BAR PRESSURE RELIEF VALVE (UP TO SERIAL NO. A64100308)
AIR PRESSURE SWITCH - HONEYWELL
DHW EXPANSION VESSEL - 5 LITRE
DIFFERENTIAL PRESSURE SWITCH, FROM SERIAL NO. A74708025
EXPANSION RELIEF/CHECK VALVE - 6 BAR
EXPANSION VESSEL - 7.5 LITRE
FLOW SWITCH, UP TO SERIAL NO. A74708025
GAS COMPLETE (ALPHA 500E)
GAS VALVE ASSEMBLY - VK4105A1027 (FROM SERIAL NO. A74600001)
GAS VALVE ASSEMBLY - VR4605A1045 (UP TO SERIAL NO. A74600001)
GAS VALVE MODULATING COIL
IGNITION ELECTRODES - (PAIR)
MAIN BURNER INJECTOR 1.18 MM (NG)
PIPE - 3-WAY VALVE TO CYLINDER
PIPE - PUMP/HEATING RETURN/PRESSURE SWITCH
PIPE FOR EXPANSION VESSEL
PRESSURE REDUCING VALVE - 2.5 BAR
REPLACEMENT FOR PUMP/3 PORT VALVE/MAIN H EXCH/WFS (ALPHA 500E)
REPLACEMENT PIPEWORK UNIONS (ALPHA 500E)
SEAL KIT 755-FAN/FLUE CONN
SEAL KIT 780 - WATER COMPLETE