vaso expansion caldera roca 125630401 forzaspira-sr25-9 91141700301 F88009W0P AEG

91141700301 F88009W0P AEG

DSH 685/785/985

91123251701 50730 W AEG

Ariston Next Evo X SFT 11 NG BLU EU

24 Chaffoteaux Calydra Comfort Chaffoteaux Centora 3

vaso expansion caldera roca 125630401 forzaspira-sr25-9 91141700301 F88009W0P AEGThe expansion vessel is a fundamental component in boilers that allows absorbing pressure variations caused by the expansion of water during heating. This expansion vessel for Roca boilers with code 125630400 has a capacity of 7 liters and a quick connection, designed to maintain stable pressure in the heating circuit and prevent leaks or damage to the installation. What problem does this replacement part solve? Excessive pressure in the boiler