In the cold winter, a hot bath is comfortable and warm. If hot water ceases to be available, it is the summer heat. Water heaters are a common device for families to provide hot water, especially for northern families。
Because many cold areas in the north are extremely harsh environments, where bathing cannot take place without hot water and where there is no heating, water heaters are a household facility that almost every household in the north will have。
But it is disturbing that the gas heaters used in the home may not be able to fire, and how should this be addressed?
The reason the gas heater could not hit the fire。
There are a number of reasons why the gas heaters used in the home could not hit the fire。
First, the electric magnetic valve for the gas heater used at home is broken, and when the user finds out that the gas heater at home can't hit it, the first reaction must have been, "is the electromagnetic valve broken?"
So you go straight to the electromagnetic valve for repair。
How do you know the electromagnetic valve is broken?
If, at the time of ignition, it was found that the sound of the electromagnetic valve adsorption had not been heard, it was generally certain that the electromagnetic valve was broken, so that the electromagnetic valve could be tested on a universal watch to determine whether it was normal and, if it was found to be non-functional, a new one could be replaced。
Secondly, as a mechanical device, the electrical problems are almost inevitable, and the domestic gas heater is connected to a power line, which must ensure that the power is normal。
In some cases, the power supply was out of supply, resulting in the inability to provide electricity to gas heaters. Once the power supply was restored, the power plugs could work as soon as they were plugged back into the plugs and the power switch was pressed again。
There are gas heaters that have not been used by families for long periods of time, and in such cases it is necessary to keep in mind that the power supply in the home is checked and to ensure that the plug is well connected to the plug。
There is also a situation where the gas pressure for supply is not appropriate and, in general, the gas used in the household is divided mainly into liquefied gas, artificial gas and natural gas, where the pressure of liquefied gas is around 2,800 psig and the pressure of natural gas is 3-5 psig。
It is therefore important that staff members be accurately informed of the type of gas they use when they are installed and that one gas cannot be used at will to replace the other。
The mixing of gas from different explosive pressures creates significant security risks。
At the same time, in the case of different types of gas, the explosive pressure requirements vary, with artificial gas requirements being the most stringent and, if overstretched, natural gas used in the home that cannot be hit by fire, with a dangerous hazard that can easily lead to natural gas explosions。
A previous teacher who had received many repair calls during his work had encountered such calls。
After further questioning, an answer was given to the problem the shop had itself caused。
There was no sound after a good electromagnetic valve had been replaced, but if it had not been replaced, the natural disaster, which had been good, had caused an explosive fire, and since then the master had no longer been willing to underestimate the negligence of his job。
The second is the water pressure, which, after excluding the two reasons, should be seen in the upper and lower pipes of the home if the water heater is not still on fire。
If water is being used in the home and it is discovered that there is no water flow from the nearest tap, it is likely that this is one of the reasons why the gas heater cannot hit the fire, so that the upper and lower pipes should be cleaned up in time to prevent subsequent water。
Use the engine out。
In addition to the post-facing and disposal of the home, there may be problems in use, such as when the use is out of fire or when there is no fire at the outset, which may not be realized for reasons of its own, leading to the lack of hot water throughout the night。
In one case, the gas valve installed in the home was not fully opened, and when the valve was opened, if the valve was not fully rotated, there would be no sufficient liquefied gas in the pipe to ignite and the user would naturally not be able to light。
So when self-inspection is done, the user can first see whether the liquid gas valve is open, and then see if he hears the sound of what is called a “polymers” when he ignites, which is one of the questions of distinguishing between an egg-crash valve。
There is also a situation where cold water pressure is too low, and if it is not fully opened when cold water is used, whether or not the flow of cold water flowing from the water itself is too small after the water is used, it will certainly affect the rate at which the water heater is hot。
Users should be aware that there is a long and thicker pipeline between the hot end and the hot end, and that there is a strong connection between them, which makes it difficult to find problems。
However, there is a great potential for problems between hot water pipes, which flow from the bathroom to the kitchen, which are connected by a small, thin, short pipe。
If the user is using cold water and suddenly it is gone, then just go to the bathroom and see if there are any recurring problems。
Users should learn some simple and practical self-help skills in their daily lives and could use some tools for simple repair of the entire pipe in case of emergency。
This would also avoid the problem of hiring teachers to repair and cause unnecessary trouble and frequent spending on maintenance costs。
If none of these circumstances cause the failure, then it is simple to check whether the battery needs to be replaced. It opens the outdoors, whether it is open or rain-shield, and can be seen at first sight where the battery box is located. Typically, there will be an electrical light on the display screen, indicating that the battery is fine when it turns on and that new batteries will need to be replaced when it blinks。
In some families, however, the winter is very cold and hot, and they don't even know about it, but when the heating system is turned on, the feeling is that “winter hasn't come yet”。
Thus, in order to avoid such problems as winter approaches, failure can be prevented, and regular inspection and replacement of batteries is a very important and non-negligible minor matter。
Master summed up the method。
If the water heater fails to fire, is out of service or is out of service after a certain period of operation, these are a manifestation of equipment malfunctions, which can be sorted out in order to determine which part, line or spare parts, etc., are in question and are subsequently processed。
This method is, in fact, a separation method, which has been developed over many years of experience. Each step is the location where they are most likely to fail. If they are checked down and not found, then this is where they are。
In summary, the recurring components of the problem and the solutions are as follows:
1. Check for electrical failure and check the normality of the insurance and leak switches prior to the test. It is only necessary to press them, and if they are not jammed or unloaded, they can be generally judged to be normal。
2. Check the power supply and insert the plug into the plug if it is necessary to connect to 220 v municipal electricity. If the screen is lighted, then it is clear that the power is running, and finally adjusts the thermostat to listen to noise, including fan and compressor sound, and if there is a fluorine leak, one is normal, but the silence is not necessarily normal。
3. Check for failure, focusing on the circuit breakers for each circuit, using a contact detector to monitor the continuity of the circuits for machine 1200v, and the contact signal light to indicate the continuity of the circuits, while checking whether the circuit breakers are working。
4. To check fluorine-added equipment and, if fluorine is not added, leaks or needs to be added before loading, add fluorine to the immediate vicinity of the imported fluorine mouth, indicate that fluorine leaks have been filled if the machine is able to function properly, and it should be noted that the success of the fluorine only requires observation of the pressure gauge head pressure rate。
When the test is initiated, if there is no reaction after start-up, i shall first complete the machine and have any fluorine leaks; and then disassembly the fluorine cannot be heard, then see if the constant temperature evaporation shell is mistened or frosted, and after clearance, confirm that the device is working correctly。
In short, for users, learning simple and practical ways not only to save economic costs, but also to improve processing efficiency, effectively reducing unnecessary troubles associated with maintenance, while enhancing user experience and making life easier。
