Maintenance method of heat sink after heating season

March is about to end. Central heating in the north is coming to the shutdown period. Xinfei Radiator Co., Ltd. reminding consumers, while enjoying the warmth of spring, it is also necessary to pay attention to the maintenance of the heating facilities.

1, check and close the radiator valve and plug.

After heating, there will be impurities and rust in the pipe of the central heating network. The Thermotics Inc will usually pressurize the pipe of the heater to flush the pipe after the heating is stopped, so we must close the vent valve, plug the head and the temperature control valve after the heating is stopped.

2, the radiator needs full water maintenance.

Whether it is a steel radiator or a copper aluminum composite radiator, it is best to maintain full water. The full water maintenance of the radiator is to cut off the oxygen in the radiator and heating pipe, reduce the oxygen content in the water, prevent the oxidation and prolong the service life of the radiator.

3, after stopping warm, we need to check the leakage point in time.

After stopping heating, the temperature of heating facilities is reduced. Due to the phenomenon of thermal expansion and cold contraction, it may cause leakage of water heatsink, pipeline interfaces and valves. Therefore, it is recommended to carefully check whether there is water leakage at the interface, such as water leakage, can be treated with pots and towels, and will not cause damage to the floor and wall in a short time. And should be in time to contact the heating unit for maintenance.

4, change the old radiator in time.

After heating, the radiator can be replaced in the heating season, which is not hot, water leakage, and surface deformation is serious. When replacing, we should choose a radiator with high safety, energy saving, environmental protection and long service life.

3. full water maintenance of heating radiator

Full water maintenance can isolate oxygen, reduce oxygen content in water, prevent oxygen corrosion and prolong the service life of radiator. Whether it's the central heating system or the independent heating system of the home wall hanging furnace, it is best to maintain the water, whether it is steel heater, cast iron heater or copper aluminum composite radiator.

How to operate the full water maintenance

Please close the thermostat on both sides of the radiator in advance. Remember to close the clockwise direction and keep the water in the pipe and the radiator or the exchanger, and the full water maintenance is more beneficial to the radiator; conversely, the water in the emptying pipeline accelerates the contact oxidation of the air and the radiator parts of the radiator and will shorten the radiator. The service life.  Until next year, before heating the water, open the temperature control valve on both sides of the radiator.