Fill water, turn on the power, press the cooling and heating power switch several times, the switch should be in good contact, and the corresponding indicator light will be displayed, indicating that the circuit of the water dispenser is basically normal. Press the cooling switch, put your hands close to the air outlet on the back panel, you can feel the exhaust air, but the noise is very weak, and the fan is running normally. After 2 hours of power on, press the cooling faucet, and cold water should flow out. For example, semiconductor refrigeration can reduce the temperature of ice water to 5-15°C, and compressor refrigeration can reduce the temperature of ice water to 4-12°C. Press the heating switch and heat for 15-20 seconds, the water temperature should reach 92-96°C. During this period, the heating indicator light will turn on and off automatically.
For water dispensers with disinfection function, press the disinfection button, and after disinfection within the specified time, the power supply should be automatically turned off, and the indicator light should go out. Check that the insulation layer of the power cord should not be damaged, and use a power cord with sufficient capacity and a special power plug.
Disinfection and descaling
According to the tests of relevant environmental health monitoring departments, if the cold and hot water tanks in the barreled water dispensers are not washed for three months, bacteria, viruses, sediment residues, heavy metals and even bloodworms will multiply, seriously endangering people's health.
When the water dispenser pours water, it will bring a lot of air bubbles, and these air bubbles will carry some bacteria into the bottled water. On the other hand, if the interior of the water dispenser is used for a long time without cleaning, dirt will be deposited in the water storage tank, water channel, and water outlet, and a large number of bacteria will also breed. After the water dispenser has been used for a period of time, it must be cleaned, disinfected and descaled regularly to ensure people's healthy life. To clean the water dispenser, you must use qualified cleaning agents and professional water dispenser cleaning tools.