vaso expansion caldera ferroli i3980h820 biofuel Provides an effective solution with

Provides an effective solution with the Chaffoteaux boiler heat exchanger 178mm from CHAFFOTEAUX (main brand)

WAS20320IT/45 BOSCH

SRVAIE2/31 AIRLUX

GS33VVW31V

Su función principal es dirigir el flujo de agua caliente entre el circuito de calefacción y el de agua sanitaria

vaso expansion caldera ferroli i3980h820 biofuel Provides an effective solution withThe expansion vessel is an essential component in the hydraulic circuit of Ferroli boilers. Its main function is to absorb the volume variations of the water as it heats up, maintaining stable pressure and preventing damage to the system. This expansion vessel model I3980H820 has a capacity of 8 liters and a 3 8" threaded connection, designed to ensure proper operation and extend the boiler's service life. What problem does this replacement part