Haier electric water heater instruction manual, mainly includes preparation before use, installation, use, maintenance and maintenance
This manual provides complete guidance for installing, operating and maintaining Haier electric water heaters of the ES40H, ES50H, ES60H and ES80H series. It includes technical data, safety precautions, wiring diagrams and step‑by‑step procedures for first‑time use, temperature adjustment and regular cleaning.
The document also details warranty terms, troubleshooting tips and recommended service intervals, such as magnesium rod replacement and periodic descaling, to ensure long‑term reliable performance. This manual is written in Chinese.
| Rated Voltage / Frequency | 220 V / 50 Hz |
|---|
No. The heater must not be powered until the inner tank is completely filled, otherwise the heating element may be damaged.
Use a dedicated, grounded 220 V outlet, avoid multi‑function sockets, and ensure the plug and cable are in good condition.