A gas column is a device, the main purpose of which to ensure flowing heating of tap water. Under favorable conditions, this method of heating becomes more efficient and budget than centralized. However, it often happens that the gas column copes with its task out of the hands is bad.
If, despite the specified temperature, the water from the crane is much cooled much more cool than necessary, you should look for the cause of the problem. It is not always related to the instrument itself, it is possible in water pipes, non-compliance with the rules of operation or any other factors.
About why the gas column does not warm water and about possible ways to eliminate the fault-related faults, read in our current article.
Causes of lack of water heating
- Mud deposits on the outer part of the heat exchanger. The heat exchanger is a kind of metal tank, in which water is heated. Since it is in contact with combustion products, a thick layer of soot can be formed on its outer walls, which prevents the water heating to the desired temperature.
- Insufficiently strong flames in the burner. Heating power is sometimes not enough so that water in the heat exchanger reaches a given temperature. If the flame in the burner is constantly weak, it speaks of a malfunction of the membrane, which leads to insufficient pressure of the rod on the gas valve.
- The heat exchanger is constantly overheated. This is most likely due to a production marriage. In the absence of control over the temperature in the heat exchanger, the thick layer of scale is settled on its walls, which prevents its normal operation.
- Low pressure in gas pipes. This problem is in no way associated with the work of the water heater, as external factors are guilty here. If you think that the pressure in the gas pipeline is insufficient, contact the gas service.
- Neglect of prevention and maintenance. In the absence of proper care and timely repairs, malfunctions are inevitably in the work of gas equipment. If the gas column is in a bad technical condition, it will not be able to provide a good pressure and the required water temperature.
Article on the topic: Full things to decorate the interior with their own hands
Methods for troubleshooting
| Cause | What to do? |
Sepaling soot on the heat exchanger | The problem is solved by a simple cleaning of the heat exchanger. You can remove the soot layer with a hard brush, the main thing is to act carefully, so as not to damage the metal surface. |
Flame in the burner | A visual inspection of the water node should be conducted, pre-disconnecting its gas equipment. If the check of the membrane, check the state of the rod - it should not be contaminants, and it should be smooth and smooth. |
Hole in membrane | If during the inspection of the water node, damage to the membrane was discovered, it is necessary to replace it with a new one (specialists recommend silicone membranes, as their service life longer). |
Skip in heat exchanger | The deposits of scale, if they did not lead to the internal damage to the device, are fairly easily removed by gear agents, for example, lemon acid. With serious damage to the heat exchanger, it will be more expedient to replace it. |
On how to cope with the soot in the heat exchanger, see the video channel on YouTube "TVorim".
What else can you do?
- To increase the temperature of the water pouring from the crane, you can do the following: Turn the regulator until it stops, then open the tap with water only half. Since the movement of water will slow down, it will better warm up.
- It will not be superfluous to check the pressure in the gas pipes or in the cylinder. But you should not do it yourself - better contact your professionals for help.
- Water can remain cool if the mixer adds cold water to the already heated. Compare (to the touch) the temperature of the water from the tap with the temperature of the exhaust hose. If water is colder, then the problem is in the mixer.
- If the water temperature from the crane is all the time "jumps", and the gas column itself itself turns off, might clogged the mixer or filter. All these elements, as well as a shower can, should be checked from time to time for the presence of lime and rust deposits.
Article on the topic: The mixture for floor alignment with your own hands: how to choose
If the gas column does not heat the water, it does not ignite and does not turn on, but the repayment is lit, look at the video channel on YouTube "repair of gas equipment". Most likely, it will help to solve the prole.