mando llave llenado caldera vaillant Lamborghini They allow the tray to

They allow the tray to slide smoothly in and out of the oven

Reference: 00311929

HC103X 901015556 FAGOR

Noise in the boiler caused by uncontrolled water expansion

mando llave llenado caldera vaillant Lamborghini They allow the tray toThe filling valve handle for Vaillant boilers is an essential component that allows control of the water filling in the heating circuit. Its main function is to open or close the valve to introduce water into the boiler and maintain the proper pressure for the correct operation of the domestic heating system. What problem does this replacement part solve? Inability to fill the boiler with water due to a broken or stuck handle. Loss of pressure in the