ESI ESCTS Clamp-on Cylinder Thermostat

Can be used to switch directly a wet central heating circulating pump or boiler, or to operate zone valves. The bimetallic sensor ensures accurate hot water temperature control, whilst the large clear adjustable dial is easy to read and adjustable between 0ºC and 80ºC. Can provide energy savings when set between the recommended 60ºC and 65ºC. Very easy to fit and is designed for surface mounting on domestic hot water cylinders or tanks. Can also be mounted on the pipe, and comes supplied complete with both an extra-long mounting strap (and hooks) for the even the largest cylinders and a spring for the heating pipes.