First, the causes of black screen are as follows:
1: When the voltage is too low during the user's time, the circuit board can't work normally, so it is damaged.
2: If the voltage is too high, the circuit board will be broken down and damaged.
Second: black screen solution:
1: Match the same regulator according to different machines
2: Be sure to use the original electric heating furnace circuit board of the company
How to deal with EO fault of electric boiler
Recently, some customers often consult the EO fault of electric boiler. We will introduce it below. First of all, EO fault shows that the electric boiler has leakage phenomenon.
First: if the circuit is detected, carefully check whether there is leakage.
Second: if there is no problem with the circuit, it is that the electric cooker has leakage, you can find the manufacturer or dealer for repair.
Several common methods of anti freezing for electric boiler
In order to avoid electric boiler freezing in winter when no one is at home, we will introduce several common methods of anti freezing for electric boiler.
First, if there is no one in the home for a short time (within a week), the temperature of the electric boiler can be set to the lowest, and the electric boiler will operate at the lowest temperature
Second, when there is no one in the house for a long time, the water in the electric boiler and heating system can be put clean. But the need to pay attention to is that before this operation, please fully consider the other pipes in the room, such as the water pipe will not freeze. Otherwise, please do not close the electric boiler, insist on its low temperature operation.
Influence of radiator leakage on heating system of electric boiler
At present, the electric boiler in the household heating system is mainly connected with the radiator. Although it is safe to use the radiator for heating, even some steel household radiator will inevitably have some problems. For example, if the radiator leaks, if you treat it as a small matter, at most, it is dripping on the floor, and then drag it. However, many people do not know that radiator leakage is likely to be a major hidden danger, if the radiator burst, it will cause a great threat to the physical safety of residents. It will also cause great economic losses.
This article is organized and released by Shandong electric heating boiler Co., Ltd., do you have any understanding of these contents? For more information, please click: http://www.apzhuoyou.com We'll have a lot more to see.