vaso expansion caldera vaillant 181022 kalstop Part type: return pipe with

Part type: return pipe with clamps

B1045AGW/YLR LG/SAMSUNG

MF-185NEPOCA 901471321 MASTERCOOK BY FAGOR

This valve controls the mixing or diversion of water to optimize thermal efficiency and prevent damage to the boiler

Air leaks in the ducting path

vaso expansion caldera vaillant 181022 kalstop Part type: return pipe withThe expansion vessel is a fundamental component in Vaillant boilers that allows absorption of pressure variations caused by the expansion of water when heated. This model, with a 12 liter capacity and quick connection, ensures the proper functioning of the hydraulic system, preventing damage to the boiler and leaks. What problem does this replacement part solve? Unstable pressure in the boiler causing the pressure switch to trip. Water loss due to