Drayton HTS3 Cylinder Thermostat

A cylinder thermostat switches on and off the heat supply from the boiler to the hot-water cylinder, it works by sensing the temperature of the water inside the cylinder, switching on the water heating when the temperature falls below the thermostat setting, and switching it off once this set temperature has been reached. Easy fixing to all hot water cylinders and suits all systems 50-80°C temperature range Tamper resistant Double insulated SPDT 3 (1) A 230v AC switch Bi-metal sensing element Positive on/off for test purposes Fixing wire supplied ErP Temperature Class 1 = 1% Manufactured in UK