Quick heating type Intelligent thermostatic water heater It is a product that can be seen everywhere in our home space, Electric water heater It plays an important role in our sanitary life, but it will inevitably produce dirt after a long time of use. What are the methods for descaling electric water heaters?

Scale removal of fast heating intelligent thermostatic water heater, method 1, common method:

First, unplug the power plug of the electric water heater from the socket and close the water inlet valve; Then unscrew the outlet valve at the bottom of the water heater to drain the water and sediment inside the electric water heater. Open the water inlet valve again, use tap water>the tank of the intermediate water heater for 30 seconds, then close the water inlet valve, wait until the water inside the electric water heater is drained again, open the water inlet valve again, use tap water to flush the tank of the intelligent thermostatic water heater for 30 seconds (twice in total), and do not block the outlet of the electric water heater during cleaning.

After cleaning, return the drain switch of the electric water heater to its original position. Open the water inlet valve, fill the electric water heater with water, power on and heat it to the maximum temperature (adjust the temperature controller to the maximum temperature, and heat it to automatic jump). Unplug the power plug of the electric water heater from the socket again, close the water inlet valve, take a bucket and place it under the electric water heater, carefully unscrew the water outlet valve at the bottom of the electric water heater, and drain the hot water inside the electric water heater; Then flush the tank of the water heater with tap water for 30 seconds (twice in total) according to the above method.

The main purpose of heating is to make use of the principle of expansion and contraction of objects, so that it is easier to remove the scale and dirt on the inner tank of the electric water heater and the surface of the heating pipe. So far, the whole cleaning is completed.

Method 2: Slightly clean the quick heating intelligent thermostatic water heater:

It is recommended that the DIY electric water heater should be cleaned every three years. You can clean it every six months. The cleaning steps are not complicated, and you can do it yourself.

Step 1: Unplug the socket and close the two angle valves.

Step 2: unscrew the nut of the hot water outlet and block the hot water outlet to prevent water from flowing out of the water heater. At the same time, unscrew the nut of the cold water outlet, connect the hose (sprinkler pipe is enough) to drain water until no water flows out of the cold water outlet. For a 50L water heater, drain water for about one hour.

Step 3: Remove the hose connected to the cold water port, connect one end of the hose to the hot water port and the other end to the faucet, open the faucet to fill water for 1 minute, and plug the cold water port, let the cold water stay in the tank for a while, then open the cold water port to drain water, and repeat several times until the discharged water is clean.

Step 4: Screw on the nuts of the cold water port and the hot water port, open the triangle valve, and open the hot water from the faucet of the fast heating intelligent thermostatic water heater. When the water flows out, close it.