vaso expansion caldera roca 125630401 220x380mm or hard objects in the

or hard objects in the drum

Reference : 69234

WAS28791NL

Code(s): 5139140 (original Sime code)

Designed to ensure optimal and safe operation of your appliance

vaso expansion caldera roca 125630401 220x380mm or hard objects in theThe 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