Frequent use of electric water heater owners asked how to remove water heater? So Xiao Bian came to talk to you today about electric water heater descaling related information, electric water heater descaling method, electric water heater descaling cleaning method.
For long-term use of storage-type electric water heaters, many scales will slowly accumulate in the water tanks, affecting the use of water heaters. Especially in areas with poor local water quality, the scale will be generated particularly quickly. Although manufacturers have installed magnesium rods in water tanks, Reduce the generation of scale, but the effect is not very good, the best user based on the local water quality and the frequency of use of water heaters, generally one to two years or so, in a timely manner to clean the sewage tank treatment is appropriate. Under normal circumstances, when the water heater is used, the amount of water discharged from the sprinkler is suddenly large and small, accompanied by a similar sound of airflow, indicating that the scale in the tank is too much, and the scale needs to be cleaned in time.
There are generally three ways to clean the water scale of a storage-type electric water heater tank:
1, some water heater tank with a special drain nut below, this water heater can directly drain the drain nut can discharge the sewage. When the water in the tank is released, the scale inside the tank will be brought out. After the water has been drained, screw the nut and add some tap water to the tank. Then drain the drain nut and release the water so that the scale in the tank can be cleaned several times.
2. Some water heaters can discharge water by adjusting the angle of the safety valve, but the water discharge is too slow and the effect is not good;
3. For water heaters that do not have a dedicated drain nut, it is best to remove the water pipe and safety valve from the right side with a safety valve.
Before cleaning the scale, the user is advised to read the instructions of the water heater in detail, and it is advisable to clean the scale according to the operating requirements of the manual. Can you clean the stain inside the electric water heater?
Currently, there are many kinds of special detergents on the market for sale, but they are not ideal for the average family. For the descaling of electric water heaters, on the one hand, the use of special descaling agents is not easy for operators to master; on the other hand, some descaling agents have a certain corrosive effect on the interior of the electric water heater, and some are more expensive. There are even some toxic side effects.
Home electric water heater cleaning method:
First of all, unplug the water heater's power plug from the socket, and close the water inlet valve; then turn on the water outlet valve at the bottom of the water heater to drain the water and sediment inside the water heater. Then open the water inlet valve, use the tap water> wash the water heater liner for 30 seconds, and then close the water inlet valve, the internal water of the electric water heater is drained again, once again open the water inlet valve, flush the water heater liner with tap water for 30 seconds (total Twice), do not block the outlet of the electric water heater during the cleaning process.
After cleaning, the electric water heater drain switch is restored to its original position. Open the water inlet valve, fill the electric water heater with water, and heat it up to the maximum temperature (turn the thermostat to the maximum temperature and heat it until it automatically jumps). Unplug the electric water heater from the socket again, close the water inlet valve, take a bucket under the electric water heater, carefully turn on the outlet valve at the bottom of the electric water heater (note: prevent scald), drain the heat inside the electric water heater water;
According to the above method, flush the water heater liner with tap water for 30 seconds (totally two times). The main purpose of heating is to use the principle of thermal expansion and contraction of objects, and it is easier to remove the scale dirt on the inner surface of electric water heater liners and heating pipes. At this point, the entire cleaning is completed.
The relevant information on the descaling of electric water heaters was introduced here for everyone. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.
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