The Saunier Duval S5720500 / 0020023216 System Pressure Sensor is a genuine replacement component designed to accurately monitor the water pressure within compatible Saunier Duval boilers. This precision sensor feeds real-time pressure data to the boiler’s control system, helping ensure safe and efficient operation by enabling correct pump control, accurate pressure readings, and appropriate safety responses if the system pressure falls outside normal operating limits. Fitted by a qualified heating engineer during servicing, maintenance, or when replacing a worn or malfunctioning sensor, it helps preserve stable boiler performance.

Compatibility for the S5720500 / 0020023216 system pressure sensor includes Saunier Duval boiler models that utilise this specific pressure sensing device; always confirm your boiler’s exact model and part requirements before installation to ensure correct fit and dependable performance.

Using a genuine Saunier Duval system pressure sensor helps maintain precise pressure monitoring, supports safe boiler cycling, and contributes to the long-term reliable and efficient operation of your central heating and hot water system.