Household heating furnace circulating pump installation, how to install heating furnace circulating

Zhiyu heating stove will answer for you:

For one-way heating, the circulating pump is recommended to be installed on the outlet pipeline, and for two-way installation, the circulating pump needs to be installed on the return pipe, and should be located at the position where the tee of the two pipes is combined and connected to the furnace body.

The domestic heating circulation pump is installed in the heating system to force the medium (water) in the system to circulate, this kind of circulation is also called forced circulation, which has very prominent advantages compared with gravity natural circulation. The specific steps are as follows:

1.Before the installation of the household heating circulating pump, check whether there is any foreign matter blocking the inlet and outlet of the circulating pump;

2.Before the household heating circulating pump is installed into the system, the debris in the system pipeline should be flushed clean, so as to avoid the sundries winding around the impeller and causing blockage when the circulating pump is running;

3.When installing the household heating circulating pump, the force should be gentle and should not be forced, so as not to damage the pump body;

4.The inlet and outlet of the household heating circulating pump should be equipped with a union (union) to facilitate assembly and disassembly.

5.The household heating circulating pump is safely wired, and the plug of the three-strand wire with the ground wire should be used, and the ground wire end should be connected with the motor shell to ensure safety.

6.The noise of the household heating circulating pump is low, and when checking whether it is rotating, you need to use a screwdriver to hold your ears and listen carefully.

7.The submersible rotating part of the pump of some household heating circulating pumps is lubricated with water, so do not run without water for a long time.

There are connecting pipes at the interface of the boiler and the circulating pump, and the user can directly connect the interface connection pipes of the two through the water pipe.

A circulating liquid pump for transporting reaction, absorption, separation, and regeneration of absorption liquid in a circulating pump device. Generally, a single-stage centrifugal pump is used. The flow rate of the circulating pump is medium, and the flow rate of the pump changes relatively little under stable operating conditions.

It has a small and low head and is only used to overcome the pressure drop in the circulatory system. Low-head pumps are available. The circulating pump refers to the role of the pump, and the centrifugal pump refers to the structure of the pump, and the two are completely two concepts.

The working principle of the circulating pump is to circulate the water, and the pump used is called the circulating pump, for example, the hot water in the plumbing and heating pipeline is circulated by the circulating pump.

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Installation method of pro-wall-hung boiler circulating pump: first open the pipe box and confirm the inlet and return pipe valves of the floor heating water flow at home. If the circulating water pump is in the form of a pressurized pump, it should be installed in the inlet valve on the water supply line.

For the first use, open the air release valve on the side of the water separator to let the excess gas out 1Open the pipe box first and confirm the inlet and return pipe valves of the floor heating water flow in the home. 2.

If the circulating water pump is in the form of a pressurized pump, it should be installed in the inlet valve on the water supply line. 3.For the first time, open the air release valve on the side of the water separator to let the excess gas out.

4.In this way, the circulating water pump can be used normally, and I hope mine can help you <> the hot water to the floor heating pipe

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Boiler circulating pump installation method:

1) When the radiator is installed, the pipe should have a certain slope, and there should be a certain height difference between the radiator and the boiler, and under normal circumstances, the spacing should be more than meters.

2) The diameter of the radiator pipe is generally DN-25 and DN--40, and the distal end should not exceed 15 meters; The advantage of this diameter is that it can completely rely on the method of natural circulation to achieve the effect of heating; The disadvantage is that the temperature difference between the upper and lower is large, the height of the radiator can not be too low, and the decoration effect is not very good.

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The proportion of the circulating water pump in the heating system is very large, both the capacity and the number of equipment, and there are many problems in operation. Therefore, it is very important to correctly select, rationally use and manage to ensure normal heating and improve economic efficiency.

The following principles should be specifically considered when choosing: (1) The selected circulating pump should meet the maximum flow rate and head required in the system, and at the same time, the best working point of the circulating water pump should be as close to the actual working point of the system as possible, and it can be operated in the high-efficiency area for a long time, so as to improve the economy of the long-term operation of the circulating water pump. (2) Strive to choose a circulating pump with simple structure, small size, light weight and relatively high efficiency.

3) Strive to run safely, reliably, smoothly, with low vibration, low noise and good anti-cavitation performance. (4) Select a pump that is suitable for large flow changes and little change in head, that is, pumps with a flat g-h characteristic curve. Hope mine can help you <>

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The power supply of the external circulating pump can be connected to the power supply of the wall-hung boiler.

Installing a circulating pump is only suitable for home independent plumbing. Central heating is redundant.

The function of the circulating pump is to circulate the water in the pipeline, so that the flow of water that is originally slow to flow faster, for example, the hot water in the plumbing and heating pipeline is circulated by the circulating pump. The wall-hung boiler has the function of anti-circulation pump "locking", in the case of water and electricity, the water pump will automatically run for a period of time at an interval of 24 hours to prevent "locking".

In the case of not leaving for a long time, please make sure that the wall-hung boiler is connected to water and electricity. The solid particle impurities in the heating system pipeline are easy to cause problems such as stuck damage and operating noise of the circulating pump, and the most effective way to deal with it is to install a filter with a finer mesh port at the return port of the wall-hung boiler, and clean it regularly.

No, there are too few heat sinks, and if there are more than 5 heat sinks, it is still necessary to install a follower pump.