How to replace the immersion heater on the electric water heater?
With the development of science and technology, the better the living standards of human beings, the rapid development of electric heating equipment has brought many benefits to our lives. For example, electric water heaters have given us great convenience in bathing, and we can use hot water anytime, anywhere. Among them, the heating tubular element is one of the important parts of the electric water heater. When we replace the heat, we must be careful and pay attention to details to prevent problems such as water leakage or insufficient hot water, which will be troublesome.
General electric water heater immersion heating element replacement method:
1. Remove the maintenance cover at the right end of the case after power off first, and use a mobile phone to take pictures to save the connection method of the connection line.
2. Use pliers and other tools to unplug the high-temperature connections of the circuit.
3. Use a wrench to remove the five nuts on the cover of the tubular heater, and then rotate the cover counterclockwise to remove the heating tube.
4. Put a new heating immersion element on the sealing ring.
5. When installing the screws, fix them diagonally, otherwise the installation will be uneven and cause water leakage.
It should be noted that the bent end of the heating tubular must face the water nozzle, otherwise the amount of hot water will be insufficient.
Electric heating pipes are used in a wide range of applications, such as using electric heating pipes to boil water, but many friends are afraid of being unsafe and afraid to use them. The practical electric heating pipe does not pose any great risks in boiling water and is very safe. We can First use a plastic bucket or tub to fill the water with a suitable position, then place the heating tube (at least let the water part cover the metal part of the heating tube more than 10 cm), and then plug in the power supply. The heat pipe opens the faucet and drips water to cool the heating pipe. Fulan Electric tells you the precautions in the process of boiling water:
1. When boiling water, the water must be soaked through the electric heating tube; do not boil for a long time, this will easily cause heat to cause the water in the kettle to evaporate and become less;
2. The power supply must be stable, and it must be placed in a non-conductive thing to boil water;
3. Do not touch the water when boiling water, because the water is charged, it is easy to cause safety accidents;
4. Do not take it out immediately after boiling, because its heating wire has not cooled down, it is not good for the heating rod;
5. When using the electric heating pipe, it is best to have enough time. Pay attention to the time interval so that the power will be cut off immediately after boiling to prevent the electric heating pipe from bursting.