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SGI55M12FF/70 BOSCH
KG36VX47/11
Extra-Thick Aluminum: Made of die-cast aluminum
SMD85M24DE/51 BOSCH
S EX:1 ESAM4000
tubo vaso expansion caldera viessmann tubos SGI55M12FF/70 BOSCHThe expansion vessel tube is an inflated component designed for Viessmann boilers, especially from the Vitodens series. Its main function is to allow the expansion and contraction of water in the heating circuit, absorbing pressure variations to prevent damage to the system. This tube, being inflated with gas, acts as a buffer to maintain constant pressure and protect the boiler. What problem does this replacement part solve? Unstable or fluctuating
