The water heater is very important to most families, so if the water heater fails, it will bring a lot of trouble to our daily life. If commissioned by a professional master for detection and maintenance can solve the problem, but it may bring you unnecessary trouble, so it is very important to master some common fault maintenance treatment methods. Today brings you the water heater e1 fault solution steps and other fault maintenance treatment method information.
First, how to solve the water heater e1 fault
Generally, the flame induction needle is the problem, the position is not appropriate, too high or too low, not in the flame temperature is the highest position, and the induction needle fault. If adjusting and replacing the sensor needle does not solve the problem, replace the controller.
1. Because there is a spare motherboard on hand, the fault is still found after replacement, and it is not the problem of the motherboard
2. Because the ignition flame can be seen from the combustion chamber observation window, it is preliminarily judged that the problem of gas valve, igniter and ignition needle is not big
3, because the system tried ignition three times failed, the system automatic protection, judged to be flameout protection problems
Internet search information found that the flame feedback needle needs to be replaced in about two years of use, the aging flame feedback needle is easy to cause feedback system failure, so that the system thinks ignition failure, from the Internet to buy feedback needle replacement, the water heater returned to normal
Matters needing attention
The ground wire of the motherboard must be connected to the housing of the water heater, otherwise the flame feedback system cannot work normally, and it will still mistakenly report E1 error
Principle of feedback system: motherboard flame feedback wire – flame feedback needle – flame – water heater body – motherboard ground wire; When the ignition is normal, the above feedback forms a loop, and the system judges that the flame is normal
Two, other gas water heater common fault maintenance methods
Problem 1. Water outlet temperature of gas water heater fails to reach the set value. No matter how high the temperature of the water heater is set, the water outlet temperature is basically the same, or even sometimes hot and sometimes cold.
Reason analysis: Gas water heater water temperature is not enough is a very common problem. The reason for this is that the heat load of the machine is not enough. For example, the 10-litre force drainer is approved to heat 10 litres of water to 25 degrees Celsius in one minute. But in winter, the water temperature is low, and the water pressure in the home of ordinary users is less than 10 liters per minute, generally 6-7 liters, plus the water temperature is low, so the temperature can only be heated to a certain value.
Water heater maintenance method: one is to replace the water heater with a larger number of liters, and the other is to turn off the water intake.
Problem 2. Gas water heater can’t fire
Reason analysis: The water heater can not fire is also a common problem, the water heater can not fire the reason is usually the gas pipeline pressure is not enough.
Water heater maintenance method: air pressure problem can only contact the gas company to solve. If the problem is water pressure, you can add a pressurization device in your home.
Problem 3. Deflagration of gas water heater
Reason analysis: the so-called water heater deflation, refers to the ignition of the time, there will be a big “bang” sound, to the user psychological cause a lot of pressure. This phenomenon is caused by lack of air pressure. The first time, because the air pressure is too low, resulting in no fire, the second intake, gas is too sufficient, so it will lead to deflagration.
Water heater maintenance method: gas pipeline pressure problems contact the gas company to solve.
Water heater e1 fault is generally the problem of flame induction needle, so we can buy feedback needle replacement method to solve, in addition, for some other failures, you can also refer to the steps listed above for processing, these methods of professional knowledge requirements are not very high, so in fact we can learn to master, of course, You can also turn to the Internet or professionals, so that you can come in handy when necessary to save some unnecessary trouble and loss.
