Why is the floor heating cold water pipe not hot?

1. Cause of failure: there is air in the pipeline. There is air in the geothermal pipeline, which will hinder heat transfer, resulting in return pipe not being hot.

Solution: Gas can be released by pressure shock.

2. Cause of failure: the floor heating filter is blocked. When the floor heating filter is blocked, only part of water can pass through the floor heating filter, which will also lead to hot water inlet pipe instead of hot water outlet pipe.

Solution: In this case, you can clean the floor heating filter.

Extended data:

Precautions for floor heating water inlet pipe:

1, can't suddenly heat up. When the indoor temperature is low, the temperature of the floor heating system will suddenly rise. The floor heating element can't stand the high temperature temporarily. If there is no slow transition time, it will not only damage the components of the floor heating system, but also affect the service life of the floor heating system and deform the floor.

2. The floor heating pipeline should be cleaned regularly to prevent pipeline blockage. In the process of disassembling and assembling the filter screen, care must be taken not to let any sundries enter the pipeline.