MAIN 248056
SAFETY VALVE - 3 BAR

MAIN 248000
SEALING WASHER

MAIN 248021
O-RING - SEAL 17.86MM X 2.62MM - HEAT EXCHANGER INLET / OUTLET CONNECTIONS

MAIN 247429
O-RING - 22MM X 3MM

MAIN 248018
O-RING - 13.94MM X 2.62MM

MAIN 248043
AUTOMATIC AIR VENT

MAIN 248049
GASKET - PLATE HEAT EXCHANGER

MAIN 5108265
TEMPERATURE SENSOR

MAIN 5107339
GAS VALVE C/W ORINGS - HONEYWELL VK4105M5108

MAIN 247741
O-RING 22.22MM X 2.62MM - ON GAS VALVE

MAIN 248224
ISOLATION TAP - FLOW

MAIN 248069
GASKET 10MM X 14MM X 2MM - THERMISTOR SENSOR

MAIN 248020
O-RING - PRESSURE DIFF PIPE

MAIN 248226
ISOLATION TAP - DHW RETURN

MAIN 248051
HYDRAULIC VENTURI ASSEMBLY

MAIN 248012
REAR INSULATION - COMBUSION CHAMBER

MAIN 247998
CLAMP - FLUE

MAIN 247384
IGNITION ELECTRODE

MAIN 7808435
PUMP KIT UPMO PRE ERP

MAIN 5137531
PRESSURE SWITCH AIR

MAIN 248225
ISOLATION TAP - RETURN

MAIN 248013
INSULATION - FRONT PANEL

MAIN 247745
SEALING WASHER G. 3/4

MAIN 247435
GASKET - VIEWING WINDOW

MAIN 7225724
PLATE HEAT EXCHANGER KIT

MAIN 7224342
PRESSURE DIFFERENTIAL ASSEMBLY KIT

MAIN 5137529
AIR PRESSURE SWITCH HUBA 605.99898

MAIN 5115349
OVERHEAT THERMOSTAT KIT

MAIN 5112657
PRINTED CIRCUIT BOARD

MAIN 248098
LEAD - FLAME SENSING ELECTRODE

MAIN 248095
SELECTOR SWITCH

MAIN 248076
COVER - INTREGRAL TIMER

MAIN 248067
MICROSWITCH ASSEMBLY - FLOW VALVE

MAIN 248066
DIAPHRAGM - PRESSURE DIFFERENTIAL VALVE - DHW LARGE

MAIN 248024
EXPANSION VESSEL - 8 LITRE

MAIN 248010
INSULATION - SIDE PANEL

MAIN 247764
RUBBER SEAL - GAS TAP

MAIN 247751
CLAMP - INNER FLUE DUCT

MAIN 247436
VIEWING WINDOW

MAIN 247417
PRESSURE SENSING VENTURI

MAIN 7224344
HYDRAULIC OUTLET ASSEMBLY

MAIN 7224343
DIVERTER VALVE 3 WAY VALVE ASSEMBLY - BACK HALF OF DIVERTER VALVE - CH

MAIN 248229
CONNECTION TAIL - 22MM

MAIN 248228
CONNECTION TAIL - 15MM

MAIN 248207
CABLE - SELECTOR SWITCH / PUMP

MAIN 248202
WIRING HARNESS - FAN/PRESSURE SWITCH

MAIN 248097
IGNITER C/W LEAD

MAIN 248096
DRIVE PIN - POTENTIOMETER

MAIN 248090
PRESSURE GAUGE C/W RETAINER

MAIN 248075
PCB 24