Products tagged with 'vaillant flow switch'

Genuine Vaillant 178988 Flow Sensor for compatible ecoTEC Pro, ecoTEC Plus and ecoTEC Exclusive boilers. Designed to accurately detect water flow within the hydraulic system, helping regulate boiler operation and support reliable heating and hot water performance.

Genuine Vaillant 151017 Pressure Differential Valve and flow switch for compatible Vaillant boilers. Designed to detect water flow within the heating system and provide the boiler with the necessary flow signal for safe operation.

Genuine Vaillant Ecocraft VKK / ecoTEC Plus VU / VUW Water Pressure Sensor 0020059717. This boiler safety component monitors system water pressure and communicates with the PCB to support safe ignition and efficient appliance operation.