1. First of all, ensure that the heating wire of the drainage pipe of the cold storage must be tightly attached to the pipe and there should be no gaps.
2. Secondly, the heating element of the drainage pipe of the cold storage is arbitrarily cut off with the length.
3. Finally, the heating wire of the cold storage drainage pipe is directly connected to the 220V power supply through the switch, which can be controlled without the temperature control of the thermostat.
