vaso de expansion caldera viessmann 8l Protect Essential 940320302 00 E5731-4-A NORDIC R0

940320302 00 E5731-4-A NORDIC R0 AEG ELECTROLUX

IDCE845BFR - 62949 - 95629490000 ARISTON

Fabricación Nacional: Producto elaborado completamente en España

857914301000 AKS143/IX IGNIS

ASI6232W ARTHUR-MARTIN-ELX

vaso de expansion caldera viessmann 8l Protect Essential 940320302 00 E5731-4-A NORDIC R0The expansion vessel is a fundamental component in the hydraulic system of Viessmann boilers. Its main function is to compensate for volume changes in the water when it heats and expands, thus preventing overpressure that could damage the circuit. This specific model, with an 8 liter capacity and code 7819883, is designed for a 25 mm push fit connection and dimensions of 390 mm diameter by 85 mm depth, ensuring perfect integration in compatible