Do you know? In fact, the location and planning of the heater is closely related to the location of the heater when it is installed. Let's take a look at the detailed treatment of the heater with Jinan Wanshun Casting Industry.
First of all, the simple way is to close the valve, just turn the valve open. This method is the most common.
The air in the second radiator is not released, which obstructs the flow of water and prevents the radiator from radiating heat. This is also simple. Vent through exhaust valve or runaway air.
The pipeline of the third heater is going in and out. The heater is only hot at the bottom, but not at the top. It may be caused by several reasons:
1. When the heater device is inverted, it means that one end of the heater with a water shield is installed on the top, and the bottom is directly connected. The hot water all goes away from the bottom. Because the water flow of the water shield on the top can not communicate, the upper part of the heater is not hot, and some half of the heater is not hot, and half of the heater is hot. It is also the cause of the water retainer.
2. Without water retainer, the water pressure is too high, the barrier of cold water and hot water is broken, and the cold water on it can not flow back. Such a situation is very few, just turn the intake valve down a little bit, there should be no problem without water retainer below, but the heat dissipation is less than the original.
3。 There is too much air on it。
Is it hot in front of all the radiators in the fourth house and not hot in the back?
If your home's pipeline planning is a single pipe in series, it will show this situation, just turn off a set of radiators and the rest will not be hot. If the inlet water temperature is 75 degrees, it will become 65 degrees or 55 degrees after the first group of outlets and then enter the second group. The outlet water temperature of the second group will become between 55 degrees and 35 degrees. In the end, it will definitely become a heater. The best way to deal with this situation is to go back to the pipeline and add a circulating pump. There is no other good way.
The fifth parallel pipeline heating sheets are not hot or uneven, mainly because the valve is not well regulated, and the pipeline is not thick enough to meet the specifications. Ordinary houses under 100 square meters can be piped at 6 minutes, but the minimum water flow should reach 49 kg/h. A 100-180-storey house needs 1-inch pipes. This kind of piping is beneficial. It can adjust the temperature of a group of heaters and the room at will. This is the beginning for the plumber to adjust it. There is also the worst way is to reduce the construction time of the inner wall of the pipeline or block it will not be hot, this is no way to deal with.
The sixth heater goes in and out, which is certainly not hot, unless it is steam, and the pipe and the heater riser are vertical, which may be hot, or it will not be hot. The principle of non-heat is the function of automatic convection of hot water and cold water. Hot water always rises and cold water sinks automatically, so the heater is not hot. The way to deal with it is to change the pipeline to go up and down, or to go down and out, which should be hot.
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