Measurement and control Checking the thermostat Inspect the thermostat to ensure it is not damaged. Test conditions: – Remove the thermostat to check. – Suspend the thermostat and a thermometer in a container filled with water. – View the thermostat's opening and compare the temperatures with the following table. Test specifications of the thermostats Nominal value
Initial opening
Full opening
82°C (180°F)
80 – 84°C (175 – 182°F)
94°C (202°F)
Axion 850-810 – 10.2010 – GB
A1.67
