purgador caldera roca 190034047 GENERAL ELECTRIC ESF620 ELECTROLUX

ESF620 ELECTROLUX

Evaporation temperature range: -30 °C to -5 °C

WTW86F94CH

an essential component designed to ensure the proper functioning of your boiler

The boiler does not turn on due to a failure in the power switch

purgador caldera roca 190034047 GENERAL ELECTRIC ESF620 ELECTROLUXThe Roca 190034047 automatic air vent is a device designed to remove accumulated air in the hydraulic circuit of boilers, preventing noises and improving the heating system's efficiency. Its outlet is vertical and features Flexvent technology that allows continuous and automatic air expulsion without manual intervention. What problem does this replacement part solve? Presence of noises in the boiler caused by air trapped in the circuit Reduced thermal