The boiler should be used for 30 days. It should be inspected and maintained regularly, and the dust in the flue should be cleaned in time.

Date of release:2017-12-14 Author: Click:

The boiler should be used for 30 days. It should be inspected and maintained regularly, and the dust in the flue should be cleaned in time. If you use ground water and water alkali, you should regularly check the scale regularly for descaling. Check the method. Use a pipe wrench or a live opening to open the wire plug under the furnace door. Check if there is scale on the bottom of the furnace. If there is too much scale, clean it yourself. The raw material for descaling is hydrochloric acid with a concentration of 30%, and another 1000 g of corrosion inhibitor is added, dissolved in warm water and then added to the furnace and then added with hydrochloric acid solution. The 70 type boiler uses 50 kg of hydrochloric acid, and the top of the furnace is removed when descaling. The exhaust valve is opened to facilitate the exhaust. At the same time, the temperature measuring line and the outlet temperature and the pipe and the line after the furnace are removed to prevent the hydrochloric acid from damaging it. Wait for half an hour, then warm it with soft grass for about 50 degrees and wait for another five hours. Discharge the hydrochloric acid solution and re-observe whether the scale in the furnace is cleaned. If it is not clean, do it again. After the hydrochloric acid solution is released, rinse it with water several times. Then add the water to the furnace and drain the water through the large pool.