When using citric acid to clean a water dispenser, the ratio of citric acid to water is 1:20.

Citric acid is the original descaling agent used by all large boiler bottle manufacturers to prevent malfunctions caused by scaling. Citric acid's biological acid dissolves carbonate properties, so it can quickly decompose the scale attached to the inner wall of the hot liner, water dispenser, heating tube, electric kettle, egg steamer, bottle sterilizer, tea kettle, etc., and has the effect of sterilization.

Use of citric acid:

1. The ratio of citric acid descaler to water is 1:20, and the ratio can be adjusted according to the severity of the scale concentration.

2. Need to fill the container with boiling water, or use the product that needs to be descaled to heat and boil itself, the effect is better.

3. The prepared citric acid water must cover as much of the scale as possible.

4. For light limescale, you don't need to wait, you can just take a cloth and wipe it with non-hot water.

5. Please extend the soaking time for especially large kettles and serious limescale appliances, or use a cloth or paper towel to assist in cleaning.

Expanded information:

Cleaning steps for water dispensers:

1. Turn off the power to the water dispenser and remove the bucket. Put the water dispenser into the cleaning work area, connect the power supply, turn on the heating switch.

2. Remove the smart seat, take 50 grams of food-grade citric acid fully dissolved into the heating gallbladder repeated cycle several times, through the food-grade citric acid cleaning and soaking liner decomposition of the heating gallbladder scale residues, soak for 5-10 minutes after turning off the power of the water dispenser, and then drain the residual water in the water dispenser.

3. Enable the professional cleaning equipment, the upper water pipe inserted into the smart seat below the water inlet, the return water connected to the water dispenser faucet mouth, open the faucet, the formation of a closed high-pressure circulatory pathway.

4. Simultaneously open the water circulation system, ozone disinfection system, ultraviolet sterilization system, so that the circulating water into the ozone and intermittent circulating water back to the system for ultraviolet radiation sterilization.

5. Cold and hot gallons were in accordance with the 3rd and 4th steps to operate independently, cleaning and disinfection cycle about 5-10 minutes.

6. Open the back of the water dispenser or the bottom of the drain, exhaust the body of the memory water.

7. 150 ° high-temperature high-pressure steam gun on the water dispenser body for comprehensive cleaning and high-temperature disinfection.

8. The water dispenser is returned to the position, put on the water bucket.

Baidu Encyclopedia - Citric Acid Descaler

Baidu Encyclopedia - Drinking Water Dispenser Cleaning