Precautions for the use of commercial water dispenser accessories
Commercial electric water heaters, as an electrical product, are very important. Due to the general lack of electrical knowledge among customers, they should not install the product themselves after purchase, and it is better for professional personnel from the production enterprise to install it. Before using the product, customers should carefully read the product manual and operate according to it. Generally, the water heater should be placed on a sturdy platform with a drainage floor drain nearby to facilitate cleaning, drainage, and overflow under faulty conditions. Before connecting the external power supply to the water heater, an independent power switch and leakage protection device should be installed. The metal shell of the water heater should be reliably grounded. Customers should pay attention to the following 6 issues during use: 1. Do not install the water heater in a humid environment, such as in a bathhouse. Due to the humid air in the bathhouse, water vapor can easily condense on the surface of the insulation medium after entering the electrical box, reducing its insulation function and causing leakage.
When using a water heater, fill it with water first and then connect 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 operating state after being powered on. 3. During use, do not remove the grounding wire of the water heater, as grounding measures are the next protective measure to prevent electric shock. 4. Regularly check the water inlet of the 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 poor, a water purifier can be installed at the inlet of the 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 water heater before maintenance and cleaning. When cleaning the outer shell of the water heater, use a clean cloth for wiping, and it is strictly prohibited to use jet water to wash the outer shell and electrical box parts.
文章源自：開水器配件 www.ray123.cn
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