1.the radiator in the early heating, due to lack of system pressure and flow, will produce a sound, is a normal situation, until the system is full of water, the sound that will disappear. Or adjust the radiator outlet valve to reduce the water flow, until the radiator filled with water, the sound will disappear, then the radiator outlet valve can be opened to the normal position.

2.the radiator in the heating period, the system will exist in the air pipe, cooling effect. At this point, the application tool will plug the running wind screw loose, so that the air inside the radiator to be out of the water, you can tighten the running wind screw.

3.the radiator cavity water ice can lead to deformation of the radiator or weld tear, therefore, if the heating system is not running or the user will be home to the valve or radiator valve off, radiator water will In the room temperature below 0 ℃ when the ice, the radiator will be frozen.

4.the radiator shall not be any disassembly, to prevent the use of bump, weight, beat.