Press and hold the setting key for 5 seconds, and the filter element that needs to be reset flashes to reset. According to the logo, the old filter element can be taken out. Replace filter elements at all levels regularly. According to the requirements of the instruction manual of the water purifier, the filter element that reaches the service life or the upper limit of water filtration should be replaced in time.
Sun Rain Group is a leading enterprise in the field of heat utilization in global solar, a fortune 500 new energy enterprise, a professional technology and service provider for the combined utilization of solar energy, heat energy and air energy, and a global brand dedicated to the integration and innovation of new energy, clean water and other environmental protection fields.