vaso expansion caldera saunier 020057805 30/90 ºC HA 820 INOX E00 VR01

HA 820 INOX E00 VR01 TEKA

Resistance: 1000 OHM

Used as a coupling switch for thermostats in fryers and bain-maries

851156161371 GSFL 3131 I

Ideal for home use

vaso expansion caldera saunier 020057805 30/90 ºC HA 820 INOX E00 VR01The expansion vessel for Saunier Duval boiler 020057805 is an essential component that compensates for pressure variations in the boiler's closed hot water circuit. Its main function is to absorb the expansion of water when heated, preventing system damage and leaks. It is designed to operate at a maximum pressure of 3 bar and has a capacity of 7 liters, with a 3 8" connection thread. What problem does this replacement part solve? Leaks or excessive