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Common faults of small white bear thermostatic kettle
The common faults of the thermostat are as follows:

1. Poor constant temperature effect: when the thermostat keeps the liquid temperature, the temperature may fluctuate greatly, which may be caused by the failure of the thermostat system or the aging of components.

2. Failure to heat or keep warm: If the thermostat fails to heat or keep warm, it may be caused by damage to the heating element, power failure or damage to the insulation layer.

3. The indicator light does not light up: the indicator light of the thermostatic kettle does not light up, which may be caused by power failure, damaged light bulb or loose connecting wire.