1. Cleaning steps:
1. Unplug the power plug and take out the bucket. Remove any remaining water from the dispenser cavity. Since the remaining water in the drain pipe of the water dispenser is the key to the secondary pollution of the water dispenser, it is necessary to open the drain pipe behind the water dispenser to drain the remaining water, and then open all the drinking switches to discharge the remaining water in the cavity of the water dispenser.
2. Hold the sterilized alcohol cotton ball with clean tweezers and carefully scrub the water dispenser. Smart Seat & rdquo. Usually these parts of the water dispenser are in direct contact with the air, which is easy to accumulate bacteria. Scrubbing with disinfected alcohol cotton can not only remove the dirt on it, but also prepare for the next disinfection.
3. The cavity capacity of a general household water dispenser is about 2000 ml, so dissolve 300 ml of disinfectant in about 2000 ml of water, fill the entire cavity again, and turn on the water dispenser after 10-15 minutes, including the sewage pipe and drinking water switch. Drain the sanitizer.
4. Rinse 7000-8000 ml of clean water continuously in the entire cavity of the water dispenser, and then turn on all the switches to discharge the flushing liquid.
5. Wipe the back wall of the faucet switch of the water dispenser with disinfectant alcohol cotton.
6. Since the water dispenser has just been disinfected, there may be traces of disinfectant residue, so it cannot be drunk immediately. First, you should take a glass of water and smell it for disinfectant. If there is a disinfectant, you need to keep adding water until you can’t smell the smell in the water, so it can be safe to drink.
Experts recommend cleaning the water dispenser at least once every two months and once a month in summer.
2. The cause of bacteria
1. Do not carry out professional deep sterilization, descaling and cleaning on the water dispenser for a long time;
2. Due to water change, the water inlet is in contact with the air body;
3. The storage room is narrow or unclean, empty without convection, and the floor is not cleaned frequently;
4. The temperature is not suitable, and it is easy to cause bacteria to multiply when placed in a cold, humid or direct sunlight place;
5. Drinking water is of substandard quality or contains bacteria;
6. The maintenance of the water dispenser is not good enough, and the sealing is not good enough to cause bacterial invasion;
7. There is too much water in the water bladder, so it cannot be drunk for a long time;
8. Long-term uninterrupted power supply “long-term combustion” rdquo (enterprises and institutions basically have no electricity, and the frequency of drinking water is very high);
9. Cleaning with chemicals with chemical components (water delivery personnel or yourself);
10. If it is not within the shelf life, drink it up completely.
How to use and maintain water dispenser
1. When using the water dispenser for the first time, clean the container and pipes of the water dispenser with clean water, then unscrew the drain valve, drain the remaining water in the machine, and then tighten the drain valve. After adding a large bottle of water, turn on the hot water faucet, plug in the power supply, and turn on the heating switch after the water flows out to avoid dry burning and prolong the service life of the machine.
2. Handle machine with care. When moving a water cooler cooled by a compressor, keep it as upright as possible. If you want to tilt, the tilt angle should not be greater than 45 degrees. After processing, it can work after standing still for a period of time.
3. It is best to disconnect the power supply when not in use at night, which can save energy and ensure safety when no one is using it.
4. Stop drinking water for a long time. Please turn off the machine switch, unplug the power plug, then unscrew the drain valve to drain the remaining water in the machine, and then tighten the drain valve (please pay attention to hot water burns when draining).
5. The water dispenser should be placed in a ventilated place, protected from humidity, out of direct sunlight, and away from central heating. The water dispenser should be about 15 cm away from the wall, and should not be placed near valuable furniture and other household appliances, so as not to damage items due to splashing water. The water dispenser must be placed stably to prevent the machine from making noise.
6. During the use of the machine, it is recommended to clean and disinfect it every 3 months according to the specific situation. After one year of use, you can ask professional maintenance personnel to clean the smart seat and liner.
7. If the power cord is damaged, the water dispenser must be replaced with a special cord or contact the dealer. The machine must use a socket with a grounding device and a leakage protector to prevent the shell from being charged.
8. It is strictly forbidden to use organic solvents such as gasoline to clean the surface of the machine.
9. Do not penetrate the metal rod into the ventilation window of the backplane, so as not to damage the fan or cause electric shock; do not cover the fan ventilation window, so as not to damage the semiconductor cooling element due to poor exhaust and poor heat dissipation, resulting in adverse conditions.
10. Children should not play near the water fountain. If necessary, replace hot water taps with safety taps to prevent scalding children.
11. When pressing the faucet to receive water, do not use too much force, so as not to break or damage the rotating parts by hand.
12. After disconnecting the refrigeration power supply, the water dispenser cooled by the compressor must be restarted after 3-5 minutes to prolong the service life of the machine.
Water dispenser cleaning mistakes
1. Wash often with detergent
Test the water dispenser with detergent or other cleaning agents, only clean the outside of the water dispenser, but the core components of the water dispenser that actually involve water are the hot water tank, cold water tank and connecting pipes hidden inside the water dispenser, these places are prone to deposits objects, bacteria and viruses.
2. The water dispenser heats, cools, and dispenses water, so no problem. water dispenser
This only shows that there is no problem with the function of the water dispenser. Because it involves human health, water dispensers require regular maintenance (disinfection and cleaning).
3. Do not wash until you notice any odor or foreign matter in the water
When the water dispenser is in normal use, it depends on the quality of the selected drinking water. 2-3 months should be thoroughly disinfected, descaled and cleaned.
4. You can kill bacteria and viruses by soaking and washing in hot boiled water
Soaking and washing with hot boiling water can only kill a very small number of bacteria, so it is necessary to use a highly targeted disinfectant for water dispensers, and there are strict regulations and requirements for its weight and soaking time. It is best to use ozone disinfection.
5. If you do a free cleaning (traditional tablet cleaning) at your water station or bottler, you can rest easy
Traditional drug cleaning methods cannot achieve the effect of descaling and disinfection. Moreover, most manufacturers use water delivery workers to clean, without professional training, and without professional water dispenser cleaning equipment, which will cause secondary pollution to the water dispenser.
