guia muelle valvula caldera vaillant buddy II 12 Water leaks caused by accidental

Water leaks caused by accidental door opening

EVW 8161 EVW8161WIT/E03

KU15RA50FF/01

CHAFFOTEAUX CALYDRA 80

guia muelle valvula caldera vaillant buddy II 12 Water leaks caused by accidentalThe spring guide valve is an essential component of the hydraulic system in Vaillant boilers. This part acts as a support and return mechanism for the switching valve that regulates the flow of hot water and heating, ensuring the correct operation of the system. The assembly includes the guide and the spring that allow precise movement and reliable switching of the valve. What problem does this replacement solve? Failure in switching between heating