The simplicity and ease of use of gas ovens have been appreciated by many users. Thanks to the stove, it is easy to prepare the most difficult dish. But sometimes users notice that during operation they smell of gas from the stove - the smell can be felt during the operation of burners, oven or after turning off the device. But what is the reason for its appearance and what is it evidence of?
In this article, we will look at why gas leaks appear, and talk about how to troubleshoot yourself. We will provide the presented material with visual photos and thematic videos.
The content of the article:
- Features of the operation of a gas stove
- Self-diagnosis of malfunctions
-
Troubleshooting a gas stove
- Problem # 1 - burner malfunctions
- Problem # 2 - broken connecting hose
- Problem # 3 - Leakage in the stopcock area
- Conclusions and useful video on the topic
Features of the operation of a gas stove
Professionals know that gas supplied in centralized highways is odorless. An unpleasant aroma is given to it with the help of ethyl mercaptan odorant. This is done for security reasons, as it allows any user to timely
detect a leak, and as a result, avoid poisoning or explosion.The moment gas is ignited in a burner or oven, a small amount of fuel can enter the room, creating a sensation of leakage. However, this situation is safe, and the smell disappears quickly.
If an unpleasant aroma is constantly felt during cooking, you should think about the likelihood of depressurization of the system, the need for repair work.
It is worthwhile to independently search for gas leaks, restore the system to work only if you have specialized knowledge and experience in servicing gas appliances
Sometimes users do not understand why when a burner or oven is on and it smells of gas.
In this case, the cause of the leak could be:
- loosening of the fastening of the connecting hoses;
- the presence of deformation, cracks in the gaskets;
- the appearance of holes in hose in the process of long-term use;
- loosening the fastening of the gas valve;
- drying out of the lubricant;
- wrong plate assembly.
Before raising the alarm, it is worth figuring out if it really smells like gas. For example, manufacturers treat burners with a special compound, so when a new gas stove is operating, an unpleasant smell is often felt. It appears when the grease burns out. After a couple of weeks of operation, the smell disappears without outside interference.
Sometimes the reason for the unpleasant odors that appear during the operation of the gas stove is the carelessness of the installers. They leave pieces of paper, rags, plastic in the interior of the device. Under the influence of high temperature, the material gradually burns out, exuding an uncharacteristic aroma.
In accordance with the contract, employees of the gas service are obliged to check the serviceability of the equipment at least once a year.
When the oven constantly smells of gas, there is an unpleasant smell when the burners are turned on, it is worth contacting specialists, call the gas service. If you want to fix the problem yourself, you need to immediately start looking for the leak.
Self-diagnosis of malfunctions
To figure out if the gas smells from the oven or from the stove, you need to determine where the leak has occurred.
Having determined where there is a hole, it will be easier to describe the malfunction when calling a specialist. This will help the technician to take the parts necessary for the repair.
If there is an unpleasant odor in the room, it is important to understand the nature of the malfunction:
- gas enters the room even when the stove is not working;
- an unpleasant smell appears after turning on the device;
- gas oozing from the switched off burners when the neighboring ones are working;
- an unpleasant odor appears only when the stove is ignited.
Most of the defects are eliminated by replacing a hose that has lost its tightness, a worn out gasket, or a broken part. However, it is better to entrust the work to restore the working capacity of the plate. professionals.
There are several ways to determine the cause of a gas stove malfunction. In the process of diagnostics, it is important to observe safety rules, keep children away from the faulty device
When the gas panel is found to be leaking gas during operation, it is important to quickly locate the leak.
You can independently determine it in several ways:
- Aurally - a characteristic whistle appears in the place of depressurization.
- By smell - unpleasant odors intensify as you approach the leak.
- Vvisually - to determine the place from which the gas escapes, use a soapy foam. To do this, the soap is diluted with warm water. Dense foam is applied to the joints of hoses, pipes, taps, threaded connections. When the device is turned on, soap bubbles will appear at the leak.
- Through specialized sensors. Compact devices analyze the composition of the air. In case of serious deviations, they emit a sound, light signal, and some models equipped with shut-off valve, shut off the gas flow.
When the presence of a gas leak is confirmed, and its location is found, it is important to ventilate the room well, report the malfunction to the gas service.
You cannot search for a gas leak using a lighter. If gas accumulates inside the stove, such actions may cause an accident.
While you are waiting for gas service specialists, it is not recommended to use electrical appliances, turn them on / off.
Troubleshooting a gas stove
Before starting repairs, it is important to know that all gas fittings are made of their alloys, which do not produce sparks upon contact. In the process of restoration work, it is worth using similar materials.
Of the tools, you will need pliers, an adjustable wrench for the stove and valve, and a gas wrench.
Problem # 1 - burner malfunctions
When the gas smell came from extinguished flame, you must immediately close the valve, ventilate the room. This situation is considered an emergency, so you need to immediately open the windows wide open. When the burner cools down, it is important to blow it thoroughly, to clean it of food debris and fat.
During the operation of the stove, carbon deposits accumulate on the burners, which can give flame yellow tint. This can be misleading, creating the appearance of a malfunction where there is none.
A working burner provides an even blue flame. If yellow, red tongues slip through, this indicates a malfunction of the burner, the likelihood of fuel leakage
After thorough cleaning of the burner, it is necessary to put it back in place, light it up, check its functionality
If the cause of the malfunction is any defect, it is worth replacing the burner with a new one.
Problem # 2 - broken connecting hose
The hoses used to connect the gas are sold at specialized retail outlets. Visually, they differ from the rest with a bright yellow shell.
Gas hose, fittings, bright yellow braid. This allows you to distinguish elements suitable for creating a gas pipeline from other similar products.
When the leak is caused by a crack in the hose, replace it. After all, the repair will provide a short-term effect and the unpleasant smell will reappear very quickly.
Problem # 3 - Leakage in the stopcock area
To check the functionality of the unit, it is necessary to apply a soap solution to the branch pipe. If a leak is found, immediately shut off the gas supply, call professionals. If there is a new valve, linseed tow, the master will quickly will replace the gas cock.
At the end of the installation, the connection is tightened until the valve is in the desired position. Correct installation is determined by reapplying the soap solution.
The shut-off valve is located on a pipe connected to the central line. Also, the problem may be in the valve at the place where the stove is connected to the cylinder. If the tightness of the connection is broken, a gas leak may appear here.
To prolong the life of the joint, it is painted over with oil paint. After the composition dries, a dense film is created that can reduce the likelihood of leakage.
Conclusions and useful video on the topic
You can get detailed instructions on gas leak detection by watching the video.
Summing up, it is worth noting that the cause of the unpleasant odor that appears during the use of the gas stove can be the lubricant applied by the manufacturer or the leakage of blue fuel.
If the composition applied to the components of the new equipment burns out over time, then the gas that enters the room can cause poisoning or an accident.
At the first sign of a malfunction, you should contact a professional. It is worth troubleshooting yourself only if you have specialized knowledge, experience with gas equipment.
Have you encountered a gas leak and want to share your experience with finding and fixing the problem with other users? Share your experience with our readers, leave your comments in the block below, ask questions to our experts and participate in the discussion.
