Vaillant 0020059717 sensor (F75)

A Vaillant water pressure sensor with pin and clip for Guernsey/Jersey only (condensing), ecoTEC VU (condensing), ecoTEC VUI (condensing), ecoTEC VUW (condensing), Home (condensing), VWF (heat pump), VWL (heat pump), VWS (heat pump), VWL (heat pump accessory) and VWS (heat pump hybrid) units. Pressure sensors control internal water, gas and air pressure inside a boiler or closed system. Manufacturer Part Number: 0020059717