The radiator is through the water circulation to the line of sight heating and heating, if the heating temperature is not as hot as before, the water circulation seems to be slow, then most of it is because the impurities in the radiator pipe are more. There is mud, rust and other blocked, so it is easy to appear that the heat is not high, or the heat is uneven, need to dredge and clean.
How to clean rural heating pipes
First, close the heating inlet and outlet valves. First clean the heating filter. The heating filter is located between the heating meter and the heating water inlet valve. You will see a downward-sloping plug that houses the heating filter inside. Loosen the plug with a wrench. There may be water in the plug. It is recommended to pick up the basin, then remove the filter, rinse it clean, reinstall it, and then tighten the plug.
When cleaning the pipe, the temperature control valve should be opened and the relevant flushing should be performed until the water flowing from the radiator is clear. Once the outflow water is found to be clean, the temperature control valve can be closed. Take the same measures to clean the radiator accordingly. After cleaning, open the inlet valve and perform the associated venting.
When will the heating pipes be washed
Cleaning time can be cleaned before and after heating, but the cleaning effect will be better after heating. Cleaning before heating can clean all impurities in the pipeline, so as to ensure the normal use of the radiator in the heating process, so that the heating effect can achieve a better state. When cleaning during the heating process, you can clearly feel a significant increase in temperature.
The cleaning after heating is relatively better because, for places with poor water quality, impurities are usually deposited behind the radiator. If these impurities are not completely removed, there may be bacteria in the radiator tube in the future, which has a certain impact on the health of the user. Of course, the cleaning of the water radiator is usually carried out every 3-5 years, and the cleaning work is carried out by professionals. Cleaning methods usually include: chemical immersion, projectile cleaning and pulse wave physical cleaning.
Precautions during radiator heating
1. Try to maintain a certain heat dissipation space in the room near the radiator, and do not accumulate debris above or in front of the radiator, otherwise it will affect the heat dissipation effect of the radiator.
2. When the radiator system is run for the first time, it is necessary to test each valve to remove the air collected in the radiator, or to test the exhaust valve of the collector mounted on the top of the system. Until each radiator is released heat, even if the debugging is basically completed, once the debugging is completed, the valve should be fixed and cannot be opened and closed at will.
3. Do not discharge water from the radiator system at will. If there is too much hot water in the pipe, cold water must be added to maintain a certain pressure in the pipe system. If too much hot water is lost, the water temperature in the pipe will naturally drop, resulting in a thermal effect. The difference.
