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WAB20066EE/28 3TS863E/04
KG36NVI35G
3VT303N/30 BLY
also known as door lock delay
2CP-342LV and others
vaso expansion caldera ferroli i39815840 flotador regulable WAB20066EE/28 3TS863E/04The expansion vessel is a fundamental component in heating boilers, designed to absorb the volume variations of water when heated. This expansion vessel for Ferroli boilers, with code I39815840, has a capacity of 3 liters and is manufactured to maintain stable pressure within the heating circuit, preventing damage to the installation and extending the boiler's service life. What problem does this replacement part solve? Excessive or unstable pressure
