vaso expansion caldera chaffoteaux 3 resistencia freidora IT66S911872003 Electrolux

IT66S911872003 Electrolux

SMS69N02EU/18 BSH

KIR1974/32

94949600202 EKB000X ELECTROLUX

Filter cover: No

vaso expansion caldera chaffoteaux 3 resistencia freidora IT66S911872003 ElectroluxThe expansion vessel is an essential component in boilers that allows absorption of water volume variations when heated, maintaining stable pressure in the closed circuit. This expansion vessel for Chaffoteaux boilers, with a capacity of 7. 5 liters and a 3 8" connection thread, is designed to prevent overpressure that can damage the boiler or heating system. What problem does this replacement solve? Excessive pressure in the boiler due to lack of