Grant Boiler Over Heat Thermostat with Reset

• Thermostats regulate the temperature of domestic hot water by switching off the heat supply from the boiler once the set temperature has been reached.
• They can save money, and avoid wasting energy by over-heating one's water.
• IMIT 25/23C T85
• STB 110° Type LS1 6025
• IMIT Part No. 542055