1.
Immerse the thermostat in water and gradually heat the water.
Immerse the thermostat in water and gradually heat the water.
Check the valve opening temperature.
Valve opening temperature:
82±1.5°C (179.6±2.7˚F)
Full opening temperature: 95°C (203˚F)
If the valve opening temperature is not as specified, replace the thermostat.
Check the valve lift.
Valve lift : 8mm(0.3in) or more at 95°C (203˚F)
If the valve lift is not as specified, replace the thermostat.
