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HBA334BS0/01 BOSCH
HB64AA550F
time and speed selector
GI18DV40/01
Tipo de pieza: placa display electrónica
llave llenado caldera viessmann 7842240 paeu0031 HBA334BS0/01 BOSCHThe filling valve for Viessmann boiler 7842240 is an essential component that allows controlled water refilling in the heating circuit. This valve facilitates filling and maintaining the proper pressure in Vitodens series boilers, ensuring safe and efficient system operation. What problem does this replacement part solve? Leaks or dripping in the original filling valve Inability to refill the boiler due to valve failure Pressure loss in the heating
