What should I do if the series heater is not hot? Summary of popular solutions across the network in the past 10 days
As the temperature drops sharply in winter, the lack of heat in the heater has become a hot topic on the Internet recently. The following are the causes and solutions of heating series system failures that netizens are most concerned about in the past 10 days (as of December 2023). They are combined with professional maintenance suggestions and private tips to help you solve the problem quickly.
1. Top 5 most popular fault causes in the entire network
| Ranking | Cause of failure | Discuss the popularity index |
|---|---|---|
| 1 | Duct blockage (air accumulation) | ★★★★★ |
| 2 | Hydraulic imbalance (poor terminal circulation) | ★★★★☆ |
| 3 | Filter clogged | ★★★☆☆ |
| 4 | The valve is not fully open | ★★★☆☆ |
| 5 | Insufficient system pressure | ★★☆☆☆ |
2. Step-by-step solution
Step 1: Troubleshoot the air blockage problem
① Locate the exhaust valve of each group of radiators (usually located at the top)
② Use a screwdriver to turn it counterclockwise until the gas is discharged.
③ Close it immediately after stable water flow (water container is recommended)
Step 2: Check Hydraulic Balance
| phenomenon | Adjustment method |
|---|---|
| Hot near end, cool far end | Close the front valve opening (adjust 1/4 turn each time) |
| Overall temperature unevenness | Contact the property management to adjust the balance valve of the heat exchange station |
Step 3: Clean the filter
① Close the main water supply and return valve to the home
② Use a wrench to remove the filter (common for Y-type filters)
③ Rinse the filter and reinstall it as it is.
3. Effective tips recently tested by netizens
| method | Source platform | Effective feedback rate |
|---|---|---|
| Place a wet towel on top of the radiator | Douyin | 78% |
| Tapping on pipes promotes circulation | Baidu Tieba | 65% |
| Install a circulation pump (needs consent from the property owner) | Zhihu | 91% |
4. Professional maintenance suggestions
1. If the above methods are ineffective, it is recommended to contact the heating company first (the number of complaints has increased by 40% in the past three days)
2. It is recommended to check the corrosion of pipelines in old communities (the failure rate of systems over 10 years old is as high as 60%)
3. Private modification may lead to system imbalance, so please operate with caution
5. Preventive maintenance guide
① Complete system flushing two weeks before heating
② Check the pressure gauge once a month (normal value 1.5-2Bar)
③ When not in use for a long time, it should be filled with water for maintenance.
According to the latest data from the 12345 hotline, there are many complaints about heating problems.Series system failures account for 57%, correctly understanding the system principles and handling them scientifically can save more than 80% of maintenance costs. It is recommended to save this article for future reference.
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