intercambiador caldera ferroli sigma60 roscado 7768220217 AFE 21300 B BEKO

7768220217 AFE 21300 B BEKO

S4443W2-37 BOSCH

F029285 869990292850 LD 87 FR ARISTON

HBA76R650E-05 BOSCH

intercambiador caldera ferroli sigma60 roscado 7768220217 AFE 21300 B BEKOThe primary heat exchanger is an essential component of the boiler that allows heat transfer from the burner to the hot water circuit. This specific replacement for Ferroli Sigma60 boilers and similar models has a nominal power of 30 kW, ensuring efficient and safe heating of water for heating and sanitary use. What problem does this replacement solve? Loss of thermal performance in the boiler due to blockages or internal corrosion of the exchanger.