llave llenado caldera 0020212571 racorería de latón B „INISSIA“ DE 80

B „INISSIA“ DE 80

DA29-00003F

El casquillo C14E000A2 (sustituye a YY74X2659

When an electronic circuit breaks down

llave llenado caldera 0020212571 racorería de latón B „INISSIA“ DE 80The filling key for Saunier Duval boiler 0020212571 is an essential valve that allows water to be added to the boiler's heating circuit. Its main function is to facilitate the filling and replenishment of water in the system, ensuring adequate pressure for proper operation and preventing damage due to lack of water or insufficient pressure. What problem does this replacement part solve? Inability to fill the heating circuit or add water to the boiler.