The water heater won't ignite

The use of electrical appliances is indispensable in our lives, but some of them always have many malfunctions. For example, the most commonly used water heater in summer is one of them. Sometimes you suddenly find that the power is off while taking a shower or there are always some unexpected problems. Generally, when encountering such problems, many people will choose to operate it themselves. But you must pay attention to safety and use proper methods. Here are several ways to observe the water heater.

Nowadays, every household uses a water heater. Generally, when you buy it, the seller will tell you how to use it correctly. Therefore, even if there is a problem with the water heater, you should find a professional to repair it. If you don’t know how to use it, don’t do it yourself, otherwise it may cause an accident.

1. Power supply problem: Check whether the indicator light of the AC power plug is on, and eliminate the problem of the power supply first.
2. Solenoid valve failure: If you only hear the ignition sound when igniting, and there is no solenoid valve "click" magnetic suction sound, it may be:
a. The solenoid valve is damaged or aged. The solenoid valve is aged and will be out of control. It can be closed at the beginning of ignition and ignite, but then it closes and extinguishes;
b. The gas pressure is too high or too low. For water heaters using cylinder gas, the output pressure of the cylinder pressure reducing valve is too high or too low, and the water heater cannot be ignited.
c. There is dirt on the solenoid valve. If the solenoid valve cannot pass gas, the gas (natural gas, liquefied petroleum gas, artificial gas) cannot come out, and the fire cannot be ignited.
Before confirming whether the solenoid valve is good or bad, you must confirm whether the ignition control circuit is normal. If there is a fault, the solenoid valve cannot be controlled to close.
3. Electric igniter failure: If one of the pulse igniter and the controller fails, the water heater cannot ignite normally.
4. Problems with the ignition porcelain needle or the induction porcelain needle:

There are many reasons for problems with the water heater, and we need to look at it from a professional perspective. We should check and clean the appliances in our home more often, and properly replace them when there are deficiencies. This way, we can use them with confidence, and the chance of problems will be smaller. So if we want to avoid problems with the water heater, we must check and care for it more often.