1, the cost is different: series connection is a system pipeline, which requires less materials and is cheap to install. There are more tubes in parallel than in series, and the cost will more than double.
2. Different heat: After the first series connection, the inlet water temperature of each group decreased slowly, and the heating effect was not ideal. Therefore, there are certain restrictions on the number of groups during installation. The more series connection, the lower the temperature.
3. Different maintenance methods: it is very difficult to install, replace and maintain in series, so it must be maintained in sections. If there is a problem with a group of radiators, it is necessary to stop heating after maintenance, so consumers should be cautious when considering series connection.
Second, what are the precautions for radiator installation?
1, installation position is not suitable.
Before construction, attention should be paid to choosing a suitable installation location to increase the convenience of use. If it is installed under the windowsill as far as possible, or at the place facing the sun and close to the hall, the cold air coming in from the window can be heated to make the air flow into the room. Room. Not dry, uneven heat dissipation.
2. The radiator is surrounded.
Many families like to install this kind of electrical appliance behind sofas and furniture, and some even make partitions to enclose radiators. Some people think the radiator is not good-looking, so they cover it. In fact, these practices will affect the heat dissipation effect of the equipment, and even the furniture will be easily deformed when baked for a long time.
3. Large radiators are not supported.
For many people, the construction will not support heating for convenience or because the technology is not good enough. If the goods are light and available, there are many radiators, which are difficult to support. It is easy to cause the equipment to fall. At this time, the interface that is easy to leak will also be pulled. So in the process of construction, don't covet convenience.