1. Check: • thermostat © Does not open at 71 ~ 85°C (160 ^ Replace.
a. Suspend the thermostat in a container filled with water.
b. Slowly heat the water.
c. Place a thermometer in the water.
d. While stirring the water, observe the thermostat and thermometer's indicated temperature.
® Thermometer (2 Water (3 Thermostat (4 Container [A Fully closed [0 Fully open
If the accuracy of the thermostat is in doubt, replace it. A faulty thermostat could cause serious overheating or overcooling.
2. Check: • thermostat cover Cracks/damage ^ Replace.
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