The following conditions will occur when a gas-fired boiler is leaking:
- The working pressure of natural gas changes.
- There is a strong airflow sound near the source of the leak.
- The hand-held alarm makes an abnormal sound.
If the boiler has a serious leakage, the fixed alarm will issue an automatic alarm and the exhaust fan will be opened automatically.
When water leaks inside the gas boiler barrel, the first thing to do is to determine the location of the leak, how big the leak hole is, and then find out the cause of the leak. If it is because the dissolved oxygen in the water is too high, it can be solved by a deaerator; if the corrosion is caused by water quality problems, sodium hydroxide or trisodium phosphate can be added to the pot water.
When the gas boiler wall leaks.
- Pot water leakage. If the leakage eye is relatively small, you can carry out the same steel number digging and patching, digging and patching and then flaw detection.
- Water-cooling wall and descending tube leakage, this situation is the need to change the tube, the leakage area is larger need to replace one.
When the water treatment system leaks, the First check whether the gas boiler corrosion, if the boiler corrosion needs to be removed from the scale first, repair the leaky part, and then the circulating water treatment, adding chemicals, corrosion inhibition, scale inhibition, protection of boilers and other equipment materials.
