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Is it hot in the other rooms? If the other rooms are normal, then check that the valve is open, and that there is a release valve to release it, and try it.
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1.It's exhaust 2It is to adjust the water inlet of the door, and adjust the first group close to the first unit in turn. To the last set of heating tuned to the maximum. In this way, the circulation of heating water is guaranteed.
Hello, it may be that the pipes have been rusting for a long time and the water flow is not smooth, which should be this problem.
1. The valve is not opened.
If you encounter a radiator situation at home, you should first check whether the radiator valve is open. The radiator valve is generally a spherical valve, the valve has generally been adjusted before leaving the factory, generally only two directions, the handle is open when it follows the pipe, and the rotation is 90 degrees to close. >>>More
It should be caused by a blockage in the pipe, it is recommended to find a property or heating department to overhaul it!
You check that the valves of the water separator and water return are fully open. In the past, it could be hot.
There is a place for the heating pipe to hold air.
The gas in the pipe is discharged and it will heat up immediately >>>More