Do you need to open the two valves on the heating pipe at home? What should I pay attention to? Thank you.

When the heater is pressed to test the water, the two valves on the heating pipe at home do not need to be opened, so it is easy for water to come out of the pipe.

Note: The valve can only be fully opened or closed. In general, if there is a sign on the valve, you can open the valve by twisting it to the right. Be careful not to open and close the valve frequently during the heating season. The purpose of the heating valve is to close the water inlet immediately. One should be the inlet valve and the other should be the return valve. When there is water leakage, turn it to the left to close or semi-close. The heating quality depends on the installation. You can open and return the water valve in the direction of the arrow on time.

Heating valve Heating valve is only an accessory of radiator system and 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, stop valve, pressure stabilizing valve, pressure reducing valve, electric regulating valve and so on.

operational approach

1, adjust the position. Adjust the valve of each riser to a proper position;

2. Open the manual bleeder valve of each radiator to discharge the air accumulated in the radiator, or open the exhaust valve of the gas collecting tank installed at the top of the system until the radiator heats up. Once the debugging is completed, the valve should be fixed and cannot be opened and closed at will;

3. Turn the handwheel clockwise when opening the valve, and counterclockwise when closing it, and rotate it in place according to the opening and closing instructions. Don't change the radiator at will, and don't drain water out of the system at will. Without hot water, the water temperature in the pipe network will drop rapidly, resulting in a drop in indoor temperature.

4, such as valve failure, should immediately stop using, find out the reason and clear the fault.