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91451742500 EWF 1020
HB21AB523J/03 SIEMENS
SMS24AW01G/01 SERIES 2 BOSCH
URBANTELE61XA und andere
Diseñada para operar con refrigerante R134a en aplicaciones de mhbp/hbp media/alta presión de retorno
intercambiador caldera roca sara portavainas-termo 91451742500 EWF 1020The dual heat exchanger is a fundamental component in heating boilers and domestic hot water systems. Its main function is to transfer the heat generated by combustion to the water circuit, allowing both the heating system water and domestic consumption water to be heated. This model is specific for Roca boilers from the Sara series, ensuring optimal thermal efficiency and durability. What problem does this replacement part solve? Water leaks due to
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