1. Do not install the canteen water heater in a humid environment, such as in a bathroom. Due to the humid air in the bathroom, the steam from the school card swiping water dispenser can easily condense on the surface of the insulation medium after entering the electrical box, reducing its insulation function and causing leakage incidents.

When using the canteen water heater, it should be filled with water first and then connected to the power. Do not adjust the temperature controller arbitrarily to prevent it from being adjusted above the boiling point temperature. There is a hot and energy-saving water heater that prevents dry burning. When water is supplied, it will automatically enter the working condition after being powered on.

3. During use, do not remove the grounding wire of the canteen water heater, as grounding measures are a protective measure to prevent electric shock.

4. Regularly check the water inlet of the canteen water heater to prevent blockage at the inlet and prevent the occurrence of dry burning of the electric heating pipe.

5. Regular descaling is necessary. If the local water quality is low, a water purifier can be installed at the water inlet of the canteen water heater to improve its operational efficiency, extend its service life, and ensure the cleanliness and hygiene of drinking water.

6. Cut off the water source and power supply of the canteen water heater at the waist before maintenance and cleaning. When cleaning the outer shell of the canteen water dispenser, a clean cloth should be used for wiping. It is strictly prohibited to rinse the outer shell and electrical box parts with spray water.

Source of the article: Water dispenser manufacturer& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp;    http://www.kplongyi.com/