MAIN 248056
SAFETY VALVE - 3 BAR

MAIN 248000
SEALING WASHER

MAIN 247429
O-RING - 22MM X 3MM

MAIN 7809939
NTC SENSOR

MAIN 5121447
FAN RG128

MAIN 7216534
MOTOR BLACK/WHITE C/W CLIP - 3 WAY VALVE

MAIN 5113314
O-RING - FLUE GAS ANALYSIS PLUG

MAIN 7225723
PLATE HEAT EXCHANGER KIT

MAIN 248049
GASKET - PLATE HEAT EXCHANGER

MAIN 5130582
GASKET - BURNER DOOR

MAIN 5114748
PRESSURE SWITCH

MAIN 5114691
EXPANSION VESSEL - 8 LITRE

MAIN 5113313
TAP ADAPTOR - TEST POINT X 1

MAIN 5112397
GASKET - FLUE ADAPTOR

MAIN 7224764
3 WAY VALVE KIT WITHOUT BY-PASS

MAIN 720872001
KIT - S/STEEL S/T SCREWS

MAIN 720301001
GAS VALVE KIT - SIT SIGMA 0.848.140

MAIN 5118972
PLUG & O-RING - CONDENSATE TRAP

MAIN 248224
ISOLATION TAP - FLOW

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

MAIN 5130293
IGNITION AND IONISATION ELECTRODE KIT

MAIN 5114767
HALL EFFECT SENSOR

MAIN 248226
ISOLATION TAP - DHW RETURN

MAIN 7713520
PUMP KIT UPM 15-60

MAIN 720777601
AIR VENT VALVE C/W CLIP - GRUNDFOS PUMP

MAIN 5130604
GASKET - BURNER

MAIN 5130570
AUTOMATIC AIR VENT C/W WASHER

MAIN 5114766
IGNITOR

MAIN 5112398
SEAL 100MM DIA -

MAIN 248225
ISOLATION TAP - RETURN

MAIN 247745
SEALING WASHER G. 3/4

MAIN 7679744
PRINTED CIRCUIT BOARD

MAIN 5132453
HYDRAULIC INLET ASSEMBLY - 10 L WITHOUT BY-PASS

MAIN 5122330
AUTOMATIC AIR VENT

MAIN 248095
SELECTOR SWITCH

MAIN 248076
COVER - INTREGRAL TIMER

MAIN 986564
BOILER SENSOR QAK36 FLOW TEMPERATURE

MAIN 720870401
DECORATIVE TRIM - BLACK

MAIN 5130603
SPARK PLUG AND HT LEAD

MAIN 5130583
INSULATION - BURNER PLATE

MAIN 5130562
CONDENSATE TRAP BODY

MAIN 5118385
PRESSURE GAUGE WITH SUPPORT

MAIN 5112369
FLUE ADAPTOR

MAIN 248229
CONNECTION TAIL - 22MM

MAIN 248228
CONNECTION TAIL - 15MM

MAIN 248096
DRIVE PIN - POTENTIOMETER

MAIN 248055
DRAIN TAP

MAIN 247744
SEALING WASHER G 1/2 INCH

MAIN 062617
SCREW - NO.8 X 1/2 INCH

MAIN 7685614
WIRING - HIGH VOLTAGE - COMBI