How to Detect Faults in Heat Exchangers

If there's an issue with the radiator system, it's time for us to conduct a self-inspection. We must report to the property management or the radiator manufacturer, but that's like a long-distance solution to a nearby problem. So, when the radiator system shows issues, how should we perform a self-inspection? Join us as we explore with the editor of Jinqili radiator to find out more~ You can directly feel the temperature of the incoming hot water with your hands; it should be warm, possibly very hot. If not, you'll need to contact the property management for assistance.

Is the radiator pipe or system blocked, affecting the circulation? This can be roughly determined by hand: if the incoming water pipe is hot and the subsequent pipes or radiator are not, showing a significant difference in temperature, the cause may be air trapped in the radiator, pipe blockage, or hydraulic imbalance, requiring repair by a professional.

Some radiators feel cool to the touch and produce a gurgling sound during operation, which is caused by air trapped inside. This requires opening the bleeder valve to release air until water starts to flow. Users should not bleed water indefinitely, as it can lead to loss of system water, prompting the heating company to continuously refill the system, resulting in the radiators becoming less effective. Additionally, due to the presence of numerous chemical additives in the radiator water, releasing it privately can pollute the environment.

In a full set of radiator systems at home, one group of radiators is not heating properly, while the others are functioning exceptionally well. This situation can be easily detected by hand. The main reason is that the flow rates among the different groups of radiators are uneven. The solution is to adjust the inlet valves of each group of radiators until all the radiators heat up evenly.