kit revision valvula 3v caldera beretta ibaiondo Nilfisk Attix 350 / 360

Nilfisk Attix 350 / 360 / 560 / 751 / 761 / 763 / 791

Reference: 17007971

Aplicación: Polti Moppy Red

949711904 01 FE4418X ARTHURMARTINELUX

kit revision valvula 3v caldera beretta ibaiondo Nilfisk Attix 350 / 360This overhaul kit contains the necessary components for maintenance and repair of the three way valve in Beretta boilers. The three way valve is a fundamental part that controls the diversion of hot water between the heating circuit and the domestic hot water circuit, ensuring proper operation and preventing unwanted mixing. What problem does this replacement part solve? Leaks or drips in the three way valve affecting boiler performance. Erratic