Haier HP50W/300T Heat Pump Water Heater User Manual

This manual provides installation, usage, maintenance, and troubleshooting instructions for the Haier HP50W/300T heat pump water heater.

Brand: Haier
Category: Water heater
Document type: User Manual
Language: Chinese
Pages: 24
File format: PDF
File size: 1.2 MB
Published: 13 October, 2026
Updated: 13 October, 2026
MD5 checksum: 1757F21240236B9C58549BEC60519113
PDF: Haier HP50W/300T Heat Pump Water Heater User Manual PDF

About this manual

This user manual covers the installation, operation, and maintenance of the Haier HP50W/300T heat pump water heater. It includes safety precautions, component identification, installation procedures for the indoor tank and outdoor unit, and wiring diagrams. The document also details the usage functions, daily care and maintenance, and technical specifications. This manual is written in Chinese.

What's inside

Safety Precautions
Component Names
Installation Instructions
Usage Functions
Maintenance and Care
Technical Data
Troubleshooting
Wiring Diagram

Specifications

Water Tank Safety Valve Pressure	0.85MPa
Water Tank Pressure Relief Valve Pressure	0.85MPa
Water Inlet Pressure Range	0.1~0.3MPa

Frequently asked questions

Can the ground wire be connected to the neutral wire?

No, the ground wire and neutral wire must be strictly separated.

What is the maximum water inlet pressure allowed for this water heater?

The cold water inlet pressure must be between 0.1 and 0.3 MPa.

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