Haier ES Series Electric Water Heater Operating Manual

About this manual

This manual provides the warranty terms, safety instructions, technical specifications, installation steps, and operating procedures for Haier's ES series electric water heater. It also includes product features, cleaning and maintenance guidance, and troubleshooting tips.

The document is written in Chinese and is intended for end‑users and qualified service personnel. It details how to connect the heater, set temperature and modes, perform regular cleaning, replace the magnesium rod, and what to do in case of faults or low water pressure.

What's inside

• Warranty Information
• Safety and Electrical Precautions
• Technical Specifications
• Installation Method
• Operation and Control Panel
• Product Features
• Cleaning and Maintenance
• Troubleshooting (FAQ)

Specifications

Frequently asked questions

How long is the free warranty for performance faults?

The heater is covered by an eight‑year free repair for performance faults.

What is the procedure if no water comes out of the heater?

Check that the water supply is on, water pressure is adequate, and the hot‑water valve is open.