This certificate is about the quality certificate of ES50H-Z3(ME), ES60H-Z3(ME), ES80H-Z3(ME), ES100H-Z3(ME)
This manual provides safety warnings, installation instructions, usage guidelines and maintenance procedures for Haier residential water heaters. It includes model‑specific specifications, troubleshooting tips and warranty information.
The document is organized into sections on safety precautions, installation steps, operation instructions, cleaning and servicing, technical specifications and a FAQ that answers common user questions. This manual is written in Chinese.
The tank must be filled with water before the power source is connected.
It should be cleaned once every three years.