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Vaillant VMW 226/3-3 R5
ESF66070XR
Amplio rango de temperatura de operación
and hydraulic fluids
Thermostat with defrost function
valvula seguridad caldera junkers 1 bajo torque Vaillant VMW 226/3-3 R5This safety valve is an essential component for boilers from the Junkers and Bosch brands. Its main function is to release excessive pressure within the heating system to prevent major damage. It is designed to activate automatically when the pressure exceeds 3 bars, thus ensuring the safety and proper operation of the boiler. What problem does this replacement part solve? Water leaks or escapes due to overpressure in the boiler. Frequent activation
