How to solve the issue of geothermal heat?
With the arrival of winter, geothermal heating has become the main heating method for many families. However, many users have recently reported that the issue of geothermal heating has become one of the hot topics on the Internet. This article will combine the hot discussions in the past 10 days to analyze the reasons and solutions for why geothermal heat is not hot, and provide structured data for reference.
1. Common causes of geothermal failure

According to user feedback from the entire network in the past 10 days and analysis by professional maintenance personnel, the main reasons why the floor heating is not hot are as follows:
| Reason | Proportion | Typical symptoms |
|---|---|---|
| clogged pipes | 35% | Some rooms are not hot and the water temperature varies greatly |
| Water pump failure | 25% | System circulation is poor and overall temperature is low |
| gas blockage | 20% | There is abnormal noise in the pipes and uneven heat dissipation |
| Thermostat failure | 15% | Temperature adjustment unresponsive |
| other reasons | 5% | Including installation problems, design defects, etc. |
2. Solution
In response to the above problems, we have compiled the following solutions:
1. Solutions to clogged pipes
(1) Clean the pipes regularly. It is recommended to clean the pipes professionally every 2-3 years.
(2) Install filters to prevent impurities from entering the pipeline
(3) Use professional cleaning agents to dissolve scale
2. Solution to water pump failure
(1) Check whether the power connection is normal
(2) Clean impurities in water pump impeller
(3) Replace the water pump if necessary
3. Solutions to gas blockage
(1) Regular exhaust, recommended once a month
(2) Install automatic exhaust valve
(3) Check the system sealing
4. Solutions to thermostat failure
(1) Check whether the battery needs to be replaced
(2) Recalibrate the temperature sensor
(3) Replace the thermostat if necessary
3. Preventive measures
To avoid problems with your geothermal system, the following precautions are recommended:
| measures | Execution frequency | Things to note |
|---|---|---|
| System check | Every year before the heating season | Focus on checking water pumps and valves |
| Pipe cleaning | every 2-3 years | It is recommended that professionals operate |
| Routine maintenance | monthly | Including exhaust, cleaning, etc. |
4. Professional service recommendations
Based on user reviews in the past 10 days, the following geothermal repair services have received high ratings:
| service provider | Service scope | average response time | User rating (5-point scale) |
|---|---|---|---|
| XX geothermal maintenance | Major cities across the country | Within 24 hours | 4.8 |
| YY HVAC services | North China | Within 12 hours | 4.9 |
| ZZ professional floor heating | East China | within 6 hours | 4.7 |
5. User FAQs
Q: What should I do if the geothermal system suddenly stops heating?
A: First check the thermostat setting, then check whether the water distributor valve is open, and finally check whether there is gas in the pipe.
Q: How much does geothermal repair generally cost?
A: According to market data in the past 10 days, ordinary cleaning costs about 200-500 yuan, and water pump replacement costs about 800-1,500 yuan. The specific price varies depending on the region and the severity of the problem.
Q: If the floor heating is not hot, can I repair it myself?
A: Simple exhaust and cleaning can be done by yourself, but for professional operations such as pipe cleaning and water pump repair, it is recommended to contact a professional.
Through the above analysis and suggestions, I hope it can help you solve the problem of underfloor heating. If the problem persists, it is recommended to contact professional maintenance personnel for inspection and repair in time.
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