It may be due to rust and iron rust in the heating system or air in the heating system causing air blockage, resulting in obstruction of the system's water circulation. Then there is the unreasonable design of the radiator to cause the system water circulation to approach the road, and it can also cause half of the heat to be cool. This situation can close the valve of the return pipe.
Heating deflation and common troubleshooting methods
1. The overall heating is not hot
When this fault occurs, the valve is usually closed before heating, and the supply and return valves can be opened.
2. The heating is half hot and half is not hot. There is water inside the heating.
The reason for this failure is that the gas in the radiator has not been drained, and the gas valve needs to be opened to release air until water flows out.
At the other end of the heating control valve, there is a deflation valve that can be adjusted with a screwdriver, and it is turned counterclockwise to release the warm air and the heating can become warm. Need to be deflated multiple times, once or twice is not enough to put it clean, and it will be released once every other time. Until exhausted. The bathroom's heating bleed valve is at the top of the heating.
Remind you: After the operation, if the fault cannot be eliminated, notify the maintenance personnel.
3. In a house, some of the heating and heating are not hot
In this case, the main flow of each heating is not uniform, that is, uneven resistance distribution, need to adjust the inlet valve of each radiator. After debugging, you can solve this problem.
4. The heating in the home is very hot, but the temperature in the room is very low
In this case, the selected heat sink is too small and the number of heat sinks needs to be increased. Therefore, when you buy a radiator, you must actually measure it, and calculate the size of the radiator based on the factors such as orientation, surrounding environment, and pressure.
5. Common faults: Heating pipe temperature is not enough, room temperature is too low. Remedy: Inlet water temperature is low, increase the inlet temperature. By the property inspection system.
6. Common faults: Water leaks into the inlet and outlet valves (close to the heater). Remedy: Close the inlet and outlet valves. Notify the installation team of maintenance.
7. Common faults: water leakage outside the inlet and outlet valve (near the main road). Remedy: Inform the property of the semi-closed system valve; notify the installation team for maintenance.
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