sonda ntc caldera vaillant 20068120 bobina válvula 4v solenoide 220v sanhua Part number: 43007439

Part number: 43007439

Thanks to their rotating system and ergonomic design

Compatible with various models of Balay coffee makers and kettles

thus protecting the boiler and ensuring its safe and efficient operation

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sonda ntc caldera vaillant 20068120 bobina válvula 4v solenoide 220v sanhua Part number: 43007439The NTC probe is a temperature sensor used in Vaillant boilers to monitor and control the water temperature in the heating system. It works by measuring the electrical resistance that varies with temperature, sending this information to the boiler's electronic board to adjust the operation precisely and efficiently. What problem does this replacement part solve? Boiler that does not start or shuts off due to incorrect temperature detection Erratic or