AIR PRESSURE SWITCH
BURNER NG
COLD WATER INLET STOP COCK ADJUSTABLE
DHW FLOWSWITCH
ELECTRODE
EXPANSION VESSEL 8 LITRE
FAN ASSEMBLY
FLOW GOVERNOR 10 LITRE
FUSE
GAS COCK
GAS VALVE
HEAT EXCHANGER
ISOLATING VALVE
NTC THERMISTOR SENSOR
PRESSURE GAUGE
PRESSURE SWITCH WATER
PRINTED CIRCUIT BOARD MAIN
PUMP COMPLETE
SAFETY VALVE
SIGHT GLASS
THERMOSTAT HIGH LIMIT