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HE3BY23/01
Universal extendable oven rack
Approvals: CE Intertek Semko
LFF 8H54 XEXR 36812830000 Ariston
91152407006 FES5261XZM AEG
valvula seguridad caldera vaillant 4 Aspa del ventilador HE3BY23/01This safety valve for Vaillant boilers is a fundamental component that protects the heating system against dangerous overpressures. Designed to open automatically when the internal pressure exceeds 3 Bar, it prevents serious damage to the boiler and ensures safe and reliable operation. What problem does this replacement solve? Leaks or drips due to defective safety valve Excessive pressure in the heating circuit that activates the valve Lock or
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