That is why the water heater cleaning and maintenance?
Source: 深圳市東特工程設備有限公司Popularity:3849Time: 2016-07-30 16:36:09【SML】
Because if the local water is quite hard, it may cause scale, scale will be used in the adhesive after prolonged heating pipe or liner on the scale if you have not cleaned it, some of the impurities flowing out attack and infect humans skin, and these scales will affect the life of the water heater heating pipe, also affect the electric hot water heater capacity.