1. When the heating equipment is used indoors, it is necessary to open the valve of the return water pipe and discharge the water in the pipe, which is safer to use. However, due to the different heating equipment installed in the home, the generation time of hot water is also different, and it generally takes about 15 minutes to be used normally.
2. The return pipe can bring more convenience in daily life, but it is necessary to pay attention to the maintenance of the return pipe to prevent it from being unusable due to damage to the return pipe. In addition, after the return pipe has been used for a long time, there will be more dust attached to the outer surface, so it should be cleaned with a rag to prevent accumulation and limit use.
3. If a radiator or other heating equipment is installed in the room, special attention should be paid to the use of the return pipe. Before each use, the valve of the return pipe must be opened to release the internal water, which can not only improve the overall flow of water in the return pipe, The heating effect is stronger.