Heating is divided into plumbing and air heating. Usually, the radiator refers to plumbing. It is to use a wall-hung boiler or boiler to heat the circulating water, and then to link the radiator through the pipe. Finally, the radiator is used to output the appropriate temperature to form the indoor temperature difference. Finally, the thermal cycle is performed to uniformly raise the temperature of the entire room. The air heating is to heat the air. When the cold air comes in, it is heated by the radiator into hot air. http://hot air rises and convects with the cold air of the house. The cold air is circulated to the heating and is heated into hot air. The air circulated in the house and the room was warm.
Common troubleshooting of radiators?
1. The main body of the radiator is not hot: it is mainly concentrated on the installation method of lowering and lowering. The reason is that there is gas inside the radiator that cannot be discharged. The solution is to open the venting valve, discharge the gas inside the radiator, or check Whether the system has too small a pressure difference or a low flow rate.
2. The heat sink is not hot as a whole: the installation method of the lower and lower outlets, check whether the upper and lower positions of the diverter valve are installed upside down when installing the radiator; the installation method of the upper and lower outlets, check whether the diversion valve is not opened when the radiator is installed. .
3. There is water sound in the radiator: it is mainly concentrated on the installation method of up and down. The reason is that there is no air inside the radiator and it can not be discharged, or the system is checked whether the flow is too small or the circulating water of the system is too large.
4. Radiator vibration: Check if the radiator pendant is loose, or check if the source is on the system, causing the radiator to resonate.
It is recommended to use soft and hard water to be softened and used to avoid internal blockage and scale formation.
Radiator maintenance
1. The radiator should not be in contact with any acid, alkali or other corrosive properties.
2. It is recommended to use soft and hard water after softening treatment to avoid the internal blockage and scale generation of the radiator.
3, in the use of antifreeze, in order to avoid the corrosion of the radiator, please be sure to use long-term anti-rust antifreeze produced by regular manufacturers and in line with national standards.
4. During the installation of the heat sink, please do not damage the heat sink (slice) and the bumper heat sink to ensure heat dissipation and sealing.
5. When the radiator is completely drained and refilled, firstly, the water discharge switch of the engine block should be twisted open, and when there is water flowing out, close it again to avoid blisters.
6, in daily use should check the water level at any time, to stop the water after cooling down. When adding water, slowly open the water tank cover, and the operator's body should be as far away as possible from the water supply port to prevent the high pressure steam oil from being sprayed out to cause burns.
7. In the winter, to prevent the icing of the core caused by icing, such as long-term parking or indirect parking, the water tank cover and the water discharge switch should be used to release all the water.
8. The spare radiator should be kept in a ventilated and dry environment.
9. Depending on the actual situation, the user should completely clean the radiator for one to three months. When cleaning, rinse with clean water along the reverse air inlet side.
10. The water level gauge should be cleaned every 3 months or according to the actual situation, the parts should be removed and washed with warm water and non-corrosive detergent.
This article is provided by Foshan Nanhai Yiyuan Aluminum Products Co., Ltd. Please indicate the source. Â Http://
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