BIASI BI1005105
FUSE 1.6 AMP

BIASI BI1011504
DIRECTIONAL VALVE ACTUATORS KIT

BIASI BI1001112
SAFETY VALVE 1/2

BIASI BI1036102
AIR PRESSURE SWITCH 1.4MB NATALINI TYPE M

BIASI BI1013104
ELECTRODE IGNITION LEFT HAND

BIASI BI1005502
KNOB

BIASI KI1066104
OVERHEAT THERMOSTAT MANUAL RESET

BIASI BI1036103
AIR PRESSURE SWITCH 1.6MB NATALINI TYPE M UP TO SERIAL No A

BIASI BI1016106
Air pressure switch 24S only

BIASI BI1013108
GAS VALVE

BIASI BI1013103
ELECTRODE IGNITION RIGHT HAND

BIASI BI1011111
DISK PRESSURE SWITCH CH

BIASI BI1002111
AUTOMATIC AIR VENT

BIASI BI1002101
PUMP

BIASI BI1001117
TEMPERATURE PROBE

BIASI BI1001113
FLOW LIMITER 10 LITRE

BIASI BI1901104
PUMP

BIASI BI1105500
GAUGE TEMPERATURE / PRESSURE

BIASI BI1045133
PRINTED CIRCUIT BOARD ELECTRONIC MAIN

BIASI BI1016109
FAN UP TO SERIAL No A NATALINI B25CO009

BIASI BI1013102
ELECTRODE DETECTION

BIASI BI1011505
MICROSWITCH KIT

BIASI BI1011503
FLOW GROUP KIT DHW / CH

BIASI BI1011114
DISK PRESSURE SWITCH DHW

BIASI BI1011103
MEMBRANE CENTRAL HEATING PRESSURE SWITCH

BIASI BI1011102
MEMBRANE DOMESTIC HOT WATER PRESSURE SWITCH

BIASI BI1003509
INJECTORS C/W GASKETS 75 LPG

BIASI BI1002110
EXPANSION VESSEL

BIASI BI1001507
RETURN GROUP KIT DHW / CH

BIASI BI1001505
PRESSURE REDUCING VALVE C/W FILTER KIT DHW

BIASI BI1001102
HEAT EXCHANGER DHW