Aiwo Ro-20 water purifier instructions, whether it is the first time to use, not used for a long time, or normal use, before use, need to pre-emptive discharge of water, to be the first tap in the sewage drain clean and then use it, so as to ensure that the drinking water is clean and healthy. If it is not used for a long time, but also repeatedly rinse its water outlet. It works for a long time, there will be a lot of stains on the cartridge, debris, if these stains are not cleaned up in time, it will form a stubborn blockage, which will affect its purification function. Therefore, in use, the need to do regular replacement of the cartridge, regular disinfection, in order to ensure that the drinking water is clean and hygienic, but also to avoid the use of water secondary pollution. No matter what kind of water purification equipment, in the installation should avoid direct sunlight, this is because the sun will breed algae. If the water purifier is placed on the balcony, be sure to do a good job of shading measures, can be installed in the window shading curtains, or the installation of baffles, which can avoid the growth of algae.