tubo vaso expansion caldera viessmann Multímetro KA90DVI20G/04

KA90DVI20G/04

and catering refrigerators

Tifell EUROFELL 30 M

Part with official technical service quality

91321568106 L47230H AEG

tubo vaso expansion caldera viessmann Multímetro KA90DVI20G/04The 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