How do you drain sludge from old fashioned hanging sheet heaters?

1. Clean the inner wall of the heating pipe.

Radiator. If the inside is full of water, it is necessary to drain the water from the pipe and clean the inside of the radiator. Because the impurities in the water are easy to accumulate in the inside of the radiator, including the connections and corners of the inner wall, the formation of scale will affect the normal heat dissipation.

How do you clean radiators? What are the specific operations?

It is recommended to find a professional person to operate the radiator cleaning to prevent damage to the radiator.

Second, the filter screen is flushed and installed.

There will basically be a filter in the heating system, which is used to filter the impurity particles in the heating water during the heating period, and it is easy to block the area with poor water quality for long-term use. If there is no flushing and the heating water is not smooth, it will directly cause the flow of the heating system to slow down and the heat dissipation will be poor.

How do you clean radiators? What are the specific operations?

The operation is not complicated, the user only needs to close the water supply and return valve of the home heating system, unscrew the plug between the heating meter and the water supply and return valve, dredge and flush after taking out the filter, and then install it back to the original place, and make sure that the plug is tight and open all the valves.

3. Surface wiping treatment.

The radiator itself is easy to hide dirt and dirt, such as the new radiator surface technology is not easy to accumulate dust, but the old radiator surface is aging, and the dust is difficult to remove, especially the radiator with complex shape, which is easy to accumulate dust impurities.

Therefore, the first thing is to clean and wipe the surface layer before heating to avoid the problem of floating dust caused by the high temperature of the radiator after heating, which will not only cause smoke on the wall, but also may affect the respiratory system.

health. How do you clean radiators? What are the specific operations?

Generally speaking, the cleaning of the radiator system should be carried out once every 2 months, so that the life and heat dissipation of the radiator will be greatly improved. However, Brother Jin Flagship Qi would like to remind that if you want to clean the radiators at home, it is better to find professional heating after-sales personnel to carry out it, and do not operate it yourself, so as not to leak.

It is always difficult to remove the dust from the cracks in the heating, so it is easy to clean the dust with a flower waterer. Here's how:

1. Put a thick rag under the heater to prevent the water from flowing down and soaking the floor or furniture during cleaning;

2. Prepare a clean flower waterer with a nozzle, add a small amount of glass water (or other detergent) to it, and fill it with water;

3. Spray on the gap of the radiator, and the dust will flow to the pre-laid rag with the water;

4. Use a rag to dry the residual water on the radiator. If there is a lot of dust, repeat the process above until the dust is removed. Relatively simple, open the last (water end) a plug can be cleaned, in the case of heating and water flow into the heating (need to know the temperature of the water in advance, for example, the air release valve discharge test whether the human hand can bear it, whether it will cause scalding, do not cause burns before you can do it yourself), to what extent to clean, and water pressure related, after all, you did not completely disassemble all the pieces to clean, but if the water pressure is high, it is not 100% unclean, the high pressure at the inlet end will flush out all the dirt, It's 100% clean.

If the water pressure at the inlet end is low, the dirt inside cannot be flushed clean, and the cleaning is not very clean, but the strength of water discharge and air release is definitely better than that of the exhaust valve at the water inlet end. I, the master of the old plumbing, also stumbled, actually did not put the switch on the pipe to install the water pipe, these plumbing workers, is to harm people, you blocked, leaked, the temperature is uneven, or want to adjust when you have to ask them again, they can charge you many times. People's hearts are not ancient.

The wrench can be used to save a little more effort, and the pipe wrench can also be used. Hey, I'm almost too hard to become a hydropower worker. Prepare a few plugging rubber gaskets or raw tape to avoid unstable and leaky water after removal and cleaning.

With the hanging sheet heater, that is, the cast iron heater, the sediment will accumulate in the lower part of the radiator. You need to close the valve of the water to the water, and then before the water valve, disassemble the pipeline, connect a thick pipe, the pipe leads to the sewer, and then open the valve of the water, the flowing water will flush out all the sludge in the radiator, and the water released is clean, you can close the valve of the water, connect the pipe to the water, even if the sludge is completed.

How to rib the old-fashioned hanging piece heater is to open the heating valve and put all the water into the drain.

After unloading, it is pumped with a special pump.

There are some cases where the radiator drips can be repaired by itself: cast iron, find sand holes or cracks, close the gate valves at both ends if necessary, loosen the loose joints and disassemble the radiator group for easy access. The sand hole is relatively easy to handle, reaming it with a cement nail to see if there is rust and scale, and the sand hole can be cleaned and penetrated.

It can be used after 12 hours of filling with epoxy water glue, or it can be used after 12 hours of plugging Wang dry plug and then dripping and soaking, it can be used after 12 hours, the hole is relatively large and can be tapped, and the bolt is glued (painted) or tightened after winding raw material tape and hemp wire, and it can be used immediately. The hole is relatively small, and it can be plugged and tightened with a fuse or copper or aluminum wire (wire), and it can be used immediately; The crack situation is complicated and one or two sentences are not clear, and it is more troublesome to deal with it, so it is best to ask a professional to deal with it. Steel plate material, in addition to the above methods, can also be welded and riveted patches, capable of using the Internet to find such technology; Cast aluminum and aluminum plate materials, the above two types of methods can be used, and will not be repeated.

If the radiator is a rupture of the connecting screw at both ends (not a connecting pipe fitting) and it is difficult to repair, it is recommended to modify (the unit can be removed) or replace it as a whole.

If you are not a professional plumber, it is better not to carry out repairs yourself. Because the heating is a facility with pressure water supply, if it is not handled well, the hot water with high temperature and strong pressure will bring a lot of losses. Please ask the property maintenance personnel of the community to deal with it, or the maintenance personnel of the heating company.

In fact, according to your description, the water leakage caused by the sand hole on the radiator should be the leakage at the thread buckle of the wind running section, close the heating upper and lower water valves, unscrew the air running screws, put hemp wire from the new, and then screw the screws.

After the heating is turned on, the air should be exhausted during the start-up operation, and the air will not need to be exhausted after the system is running stably. If you have to exhaust all the time, maybe you are in the upper echelons of the system, and the system constant pressure is low, so it may be good to increase the constant pressure a little higher.

Yes. The heater has a round valve, and if it's too hot, you can adjust the heat of the heater by turning the valve.

Qingdao Haotuo radiator teaches you a simple way to clean the inside of the heater:

1.Chemical cleaning: Now families like to clean the inside of the radiator with chemicals, just after the end of the dismantling and heating, add cleaning agents to the water quality of the Sanshou bucket heater, and remove these chemical water before heating, you can clean the inside of the radiator.

2.High-pressure washing: This method can only be applied to the high-pressure donor to the heating area, at the beginning of the heating, the use of high-pressure heating pressure, flush out the impurity layer inside the heating.

3.Ultrasonic cleaning: Ultrasonic cleaning is generally the radiator has not been cleaned for seven or eight years, and then a professional radiator cleaning company is invited to clean the heating with ultrasonic.

According to what was said above, your home is replaced with a copper-aluminum composite radiator, and there are the following situations.

First: the radiator is small, and the temperature at home cannot be reached.

Second: there is air in the radiator that needs to be vented.

Third: The heating system of your home may be different and connected in parallel, and the radiator in the living room is the last group. Solution: Exhaust first, then turn off all the radiators in the home and only turn on the living room to see the effect.

There is no problem with the demolition of the town of the subdivided household to floor heating, and the old-fashioned buildings without sub-households need to look at the heating of the previous years.

The water resistance of geothermal heat is relatively large.