The Salus ST320 S-Series digital room thermostat is a simple to use room stat with the added feature of an lcd display and new technology.  This room thermostat has a sleek, modern look and has a innovative new idea of the revolutionary touch ring technology.  Simply touch the outer ring and move around clockwise or anti-clockwise for your temperature demand.  This is the new age room thermostat that is eye catching, modern and very reliable. 

The ST320 can be installed on to a combination, conventional or system boiler as it has volt free contacts.  The ST320 is approved for commercial and residential installations.  So if you would like an easy to fit, simple to use, reliable and sensitive control the ST320 is the room stat for you.  The ST320 is a simple 2 wire installation.