The document introduces the features and characteristics of Haier water heaters, including installation services, usage instructions, and product maintenance. It provides Haier's value-added services and supervision bonus policy, as well as the official website and self-service website of Haier.
This manual covers safety precautions, installation steps, and wiring requirements for the Haier ES50H‑T1(E) electric water heater. It explains how to mount the unit, connect water and power lines, and verify proper grounding before first use.
The guide also describes the control panel functions, working modes (3D heating, night‑low‑price, reservation, multi‑person wash), maintenance procedures, troubleshooting tips, and warranty information. This manual is written in Chinese.
E1 indicates a circuit fault; contact the service department for assistance.
Clean the heating element and inner tank at least once every three years to maintain efficiency.