Gas water heaters, household water heaters and solar power water heaters and called home three major electric water heaters, today I want to introduce gas water heaters in detail.

Back home, holding the tired body, want to take a bath and rest, gas water heater opened E2 common failure, no boiling water, very uncomfortable, what is the reason?

From the code table of the electric water heater, the common fault code of E2 indicates that the air pressure is abnormal or the common fault of the centrifugal fan. There are many, water, gas, electricity, all aspects of the electronic device damage, will cause the water heater failure.

It may be that the heating pipe is blocked, the scale must be cleaned, the air pressure switch may be damaged, the air pressure switch must be replaced, and the line of air pipes of the electric water heater cannot exhaust the smoke system.

Gas water heater E2 common fault maintenance methods:

1. The air inlet is blocked by foreign matter such as raw material belt, resulting in reduced air intake.

2. The smoke pipe anti-backwind baffle is stuck, resulting in poor smoke discharge.

3. After the fan or fan starting capacitor is damaged, the wind speed does not turn, resulting in the flame being extinguished.

4. The condenser drainage hole of the condensing model is blocked, resulting in condensation water stored in the condenser, and the flue gas cannot be discharged, resulting in E2 failure.

5, the fourth or fifth nozzle on the right side of the distributor is blocked, resulting in fire conversion, the flame is extinguished to report E2 failure.

6. Check whether there is a large amount of carbon accumulation at the smoke outlet of the machine. The liquefied gas model is easy to accumulate carbon due to poor combustion, and the machine needs to be dismantled and cleaned to check the pressure of the liquefied gas source.