What to do if the geothermal heat is not hot?
Recently, the issue of geothermal heating has become one of the hot topics on the Internet. Especially after winter enters the northern region, many users report that the geothermal heating is not hot, which affects daily life. This article will combine popular discussions and data in the past 10 days to provide you with structured solutions.
1. The main reasons why geothermal heat is not hot

According to online discussions and expert analysis, the main reasons why geothermal heat is not hot are as follows:
| Reason | Proportion | Typical symptoms |
|---|---|---|
| clogged pipes | 35% | Some rooms are not hot and the water temperature varies greatly |
| Insufficient water pressure | 25% | Overall temperature is low and circulation is poor |
| Heating system failure | 20% | Suddenly no heat, accompanied by abnormal noise |
| Insulation layer problem | 15% | Temperature loss is rapid and requires frequent heating |
| other reasons | 5% | Such as thermostat failure, etc. |
2. Treatment methods for geothermal heat
In response to the above problems, the following are specific solutions:
1. Pipeline blockage treatment
If you suspect a clogged pipe, try the following steps:
- Turn off the heating system and call a professional to clean the pipes.
- Use professional cleaning agents to avoid disassembly by yourself.
- Check the filter regularly and clean out impurities.
2. Treatment of insufficient water pressure
When the water pressure is insufficient, the following measures can be taken:
- Check the pressure gauge to make sure the water pressure is between 1.5-2.0bar.
- If the pressure is too low, pressurize it through the water replenishment valve.
- Contact the heating company to confirm whether the overall water pressure is normal.
3. Heating system troubleshooting
System failure requires professional repair:
- Check that the boiler or heat pump is functioning properly.
- Listen for any abnormal noise, which may indicate a pump failure.
- Contact after-sales or professional maintenance personnel.
4. Dealing with insulation layer problems
The insulation layer problem needs long-term improvement:
- Check the sealing of doors and windows to reduce heat loss.
- Increase the thickness of the floor heating insulation layer.
- Lay reflective film to improve thermal efficiency.
3. Popular discussion data on the entire network
In the past 10 days, discussions about whether geothermal heat is hot or not have mainly focused on the following platforms:
| platform | amount of discussion | Popular keywords |
|---|---|---|
| 12,500+ | # Floor heating is not hot#, #Heating problem# | |
| Zhihu | 8,200+ | Geothermal repair, water pressure adjustment |
| Douyin | 15,000+ | Floor heating cleaning and DIY repair |
| Baidu Tieba | 5,600+ | Heating complaints, temperature not up to standard |
4. Suggestions on preventing geothermal problems
In order to avoid the problem of underfloor heating, it is recommended that users:
- Clean pipes once a year before heating.
- Regularly check water pressure and valve status.
- Install a smart thermostat to monitor the temperature in real time.
- Choose a regular heating company to ensure service quality.
Through the above methods, the problem of underfloor heating can be effectively solved and the comfort of winter life can be improved. If the problem persists, it is recommended to contact a professional in time to handle it.
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