llave llenado cl viessmann 7825726 kit-placa-difusor-fuego Air pressure: Huba 61/47 Pa

Air pressure: Huba 61/47 Pa

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KI38RA50FF

KA58NA40GB/12

5FG322E-06 BOSCH

llave llenado cl viessmann 7825726 kit-placa-difusor-fuego Air pressure: Huba 61/47 PaThe Viessmann 7825726 filling key is a fundamental part for the proper maintenance and operation of boilers, specially designed for the Vitopend 100 W series. This valve allows refilling the boiler's water circuit, facilitating the regulation of internal pressure to ensure optimal performance and prevent possible damage due to low pressure. What problem does this replacement part solve? Inability to increase the heating circuit pressure. Leaks or