How to open the two valves of the heating?

1, open the door valve, which is generally controlled by the heating unit. If you don't owe the heating fee, you will naturally open it. If there is no sound of water injection in your own pipeline, you can contact the heating station in the community.

2. Open the indoor pipeline valve. Generally, when heating is installed, a master valve should be set at home. Find the pipeline valve.

3. Distinguish which valve is water inlet and which valve is backwater.

4. Turn the inlet valve counterclockwise, and completely open the valve handle parallel to the pipeline. Then open the birth valve in the same way. If you can't tell the difference between the intake valve and the exhaust valve, you can also open either one first and then the other.

5. If it is geothermal, open the inlet and outlet valves of the water separator at the same time. The corresponding upper pipe and lower pipe are water inlet and water outlet respectively. If the handle of the valve is horizontal, it should be rotated 90 degrees counterclockwise to make it open parallel to the pipeline.

6, after all open, check whether there is water leakage phenomenon, if there is to close the inlet valve in time. If not, open the windproof valve of the water separator or radiator and empty the air inside, so as not to affect the heating quality.

Heating valve only refers to an accessory of radiator system, which is a kind of valve. At present, the valves commonly used in the heater system in the market are mainly divided into: gate valve, ball valve, safety valve, balance valve, cut-off valve, pressure stabilizing valve, pressure reducing valve, electric regulating valve, etc.

Extended data:

Assembly requirements of heating valve:

1. The installation workshop must be kept clean, or a temporary cleaning area must be set up, such as newly bought striped cloth or plastic film, to prevent dust from entering during installation.

2, assembly workers must wear clean cotton overalls, cotton caps, hair can't leak, feet wear clean shoes, plastic gloves, degreasing.

3. Assembly tools must be degreased and cleaned before assembly to ensure cleanliness.

After 4.20 12, most heating valves in residential buildings are magnetic valves, and many illegal vendors sell fake magnetic keys, which causes great security risks. Please choose carefully and choose the switch key produced by the regular manufacturer.

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