Haikou Guangao Ltd. Main business: electronic hardware, stove, range hood, disinfecting cabinets, water heaters and other products. If you are interested in our products, Baisha electric water heater is not on fire, can be directly submitted online purchase information, we will promptly contact you. Electric water heater maintenance of initial use: in the first installation of electric water heaters, prior to initial use should first read the detailed product specifications, and complete the initial set of electric water heaters in accordance with the requirements of the specification in order to prevent the misuse or improper artificial adversely affect the water heater. In the first installation, the use of electric water heaters, we should note that: a, to ensure robustness installed electric heaters leave enough space for installation in a solid wall; b, make sure the water heater is an independent power supply, and with leakage protection device; c, then open the water valve on the water heater Sheung Shui to ensure that the air inside the water heater can be successfully discharged; d, determine the electric water heater heating water column over again energized. Haikou Guangao Ltd. Main business: electronic hardware, stove, range hood, disinfecting cabinets, water heaters and other products. If you are interested in our products does not fire the water heater can be directly submitted online purchase information, we will promptly contact you. How to buy electric water heater electric water heater purchase method of attachment To complete power test, the water heater thermostat check Chengmai does not fire, the temperature set a certain value Baoting electric water heater does not fire, reaches the set value, the electric water heater off automatically electricity or power conversion. If you want to achieve the above requirements, explain the good performance of the heater thermostat, otherwise not normal. Baisha electric water heater does not fire, Haikou Guang'ao trade (certified), electric water heater does not fire provided by Haikou Guangao Trading Limited. Haikou Guangao Ltd. (www.hnznz.com) is Haikou, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Trade in Haikou Guangao leadership with the staff warmly welcome all inquiries negotiations to create Haikou Guang'ao trade a better future.