How to use Wanhe storage electric water heater DSCF40T4A

If it is the first time you are using an electric water heater, you must first fill the water heater with water. Turn on the water heater outlet switch (shower), turn on the water inlet switch, and the water will be automatically pressed into the inner tank. When there is a continuous flow of water from the outlet, it proves that the water has been filled.

At this time, you can turn off the outlet switch. Then the electricity is applied to heat. When the temperature reaches a fixed (the constant temperature is 75) and the set value, the water heater enters the insulated state.

If the power supply is not cut off, when the temperature drops by about 5 degrees Celsius, it enters the heating state and automatically circulates, and when in use, the water is automatically discharged through the pressure of the tap water itself.

1.The wires should match the power. Nowadays, some renovation companies cut corners, and the number of wires may be reduced.

So, when you buy an electric water heater, make sure that the power matches the square number of wires in your home. The general principle is to use 1 square wire for one kilowatt, and so on, if your electric water heater is 2500w, then the wire must be more than square millimeters.

2.Specification of the installation. It is important to be careful not to get the wires when installing the boreholes.

3.An air switch with leakage protection should be installed, and the capacity of the air switch should match the power of the electric water heater, not too small or too large.

4.It is necessary to regularly check whether the leakage protection is normal. Generally, there is a test button on the air switch. It is recommended to press it once a month to see if the air switch is working properly.

5.The heating rod in the electric water heater should be replaced regularly, and I recommend replacing it every two years.

6.An anti-electric wall should be installed at the outlet of the water outlet to provide an extra layer of leakage protection!

Wanhe storage type electric water heater model DSCF50-T4A installation instruction.

Hello, Wanhe storage electric water heater model DSCF50-T4A installation method: (1) Installation location: The installation requirements of wall-mounted household water heaters are to ensure that the wall can withstand twice the weight of the water heater filled with water, and the fixing parts are installed firmly; On the other hand, for maintenance considerations, it is required to ensure that the water heater has enough space for maintenance.

2) Water pipe connection: A pressure relief valve is connected to the water inlet of the water heater (i.e., the blue plug cap), and the hot water pipe should be connected from the water outlet (i.e., the red plug cap). When connecting the water pipes, use raw material tape to prevent water leakage.

At the same time, the safety valve of the water pipe should not be screwed too tightly, otherwise it will be easily damaged and damaged. If the water pressure in the inlet pipe is close to the pressure relief value of the safety valve, a pressure reducing valve should be installed on the inlet pipe away from the water heater. (3) Power supply:

Make sure that the water heater's power supply is reliably grounded. (4) Water filling: After all the pipes are connected, open the faucet or valve of the water heater to fill the water, and discharge the air until the hot water faucet has a water flow out, which means that the water has been filled.

Turn off the hot water tap and check all connections for leaks.

Electrified walls are useful. The anti-electric wall is also known as the water resistance attenuation isolation method, and the resistivity of the water under 15 is 1300cm, that is, with the increase of the height of the water, the resistance also gradually increases, with an insulating material to separate the water in the water pipe from the other water in the water heater liner, the length of the water column flowing through the water pipe is increased to a long enough time, so that the cross-sectional area of the water column is small enough, then the resistance of the water column will increase enough to ensure that the current at this time is less than the current to the human body caused electric shock.

The anti-electric wall, its sealing performance is very strong, because it must be connected to the internal water pipe, so the screw is metal copper, and the outer inner wire is also copper, but the inside is made of insulating materials, and the attenuation current performance is very good.

There are no anti-electric walls. They only have electric walls. There are companies such as Haier, Midea, Dingxin, Weibo and other companies that really make anti-electric walls.

You are so brave to buy Wanhe, after the garbage is sold, you better return it, I have such a bloody lesson. If there's something wrong, no one cares about you!

It is recommended to check the official website for product parameters and performance information.