vaso expansion caldera viessmann 7828646 recambio-vapor Discover the **1/2'' DX single-pipe

Discover the **1/2'' DX single-pipe valve with 100 mm probe**

71 kg/h) and a spray angle of 60°

WAE16166IL/75

DKE115U/03

Reference: 11009682

vaso expansion caldera viessmann 7828646 recambio-vapor Discover the **1/2'' DX single-pipeThe expansion vessel is a fundamental component in heating boilers. Its main function is to absorb the volume variations of the water as it heats up, thus preventing excessive pressure increases that could damage the hydraulic circuit. This Viessmann expansion vessel model 7828646 is designed to maintain stable pressure and protect the boiler from possible leaks or internal damage. What problem does this replacement part solve? Unstable or excessive