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FB 51 A 1 03290790101 ARISTON
Flange diameter: 105 mm
DFM064A51C
WW 80 J3470 KW WW80J3470KW/EG SAMSUNG
HBA13B151B/61 3HB1000X0/03
sensor hall caldera vaillant vmwproplus ROCA FB 51 A 1 03290790101The Hall sensor is an electronic component used in Vaillant boilers that allows detecting the speed and position of moving parts through the Hall effect. This sensor is essential for the proper operation of the boiler's control system, ensuring efficient and safe combustion by monitoring internal parameters. What problem does this replacement part solve? Failure in detecting the movement of the fan or internal pump. Boiler that does not start or stops
