What should I do if the floor heating in my new house is not hot? Summary of popular solutions across the network in 10 days
Recently, temperatures have plummeted in many places, and many new home owners have reported that the problem of underfloor heating has become a hot topic on social platforms. The following are structured solutions based on popular discussions across the Internet in the past 10 days to help you quickly troubleshoot and solve problems.
1. Common reasons and proportions of underfloor heating (data source: statistics from home maintenance bloggers)

| Cause classification | specific questions | Probability of occurrence |
|---|---|---|
| System operation issues | Thermostat setting error | 38% |
| Plumbing problems | Air blockage or impurity blockage | 25% |
| Equipment issues | Water distributor failure/water pump damage | 18% |
| construction issues | Insulation layer is not up to standard | 12% |
| Others | Insufficient water supply temperature, etc. | 7% |
2. Step-by-step solutions (sorted by popularity)
1. Basic inspection (solve 80% of common problems)
•Check thermostat: Confirm that the mode is set to "Heating" and the temperature is set to be more than 5℃ higher than the room temperature.
•View pressure gauge: The normal value should be 1.5-2Bar. If it is lower than 1Bar, water needs to be replenished.
•Troubleshoot the power supply: Check whether the water distributor power indicator light is normal
2. Exhaust operation (the focus of popular teaching videos on Douyin)
| steps | Operational points | Things to note |
|---|---|---|
| 1. Close the main valve | Keep the last group of branches open | Prepare water container |
| 2. Open the exhaust valve | Hear a "hissing" sound that lasts for 10-15 seconds | Close after the water flow stabilizes |
| 3. Loop operation | Exhaust each branch in turn | It is recommended that two people cooperate |
3. In-depth maintenance plan (recommended by professional organizations)
•Pipe cleaning: It is recommended to use pulse cleaning for new houses (cost reference: 80-150 yuan/road)
•System debugging: Contact the developer or property owner to check the water supply temperature of the heat source (should be ≥45℃)
•Enhanced thermal insulation: Pay special attention to the floor-to-ceiling window area and install thermal insulation film
3. Timeliness reference for handling different situations
| Question type | Self-processing time | Professional processing time | Urgency |
|---|---|---|---|
| Air blockage problem | 30 minutes | - | ★ |
| One way is not hot | 2 hours | 1 hour | ★★ |
| System-wide failure | - | 4-8 hours | ★★★ |
4. Ranking of recent popular auxiliary equipment
According to e-commerce platform sales data, the sales of these floor heating auxiliary equipment have increased significantly in the past 10 days:
1. Smart thermostat (weekly sales volume ↑320%)
2. Pipeline pressure monitor (weekly sales ↑180%)
3. Special cleaning agent for floor heating (weekly sales volume ↑150%)
5. Special reminder
• When using floor heating in a new house for the first time, it takes 2-3 days to warm up, so avoid frequent adjustments.
• Priority will be given to contacting the developer during the warranty period (retaining maintenance records)
• You can watch the latest practical videos under the topic "# Floor Heating Repair" on Douyin
Through the above structured solutions, most floor heating problems can be effectively improved. If the problem persists, it is recommended to contact a professional floor heating service provider for system testing. Remember to bookmark this article and check it if you encounter any problems!
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