The document introduces the features and performance parameters of Haier household gas quick water heater, and provides installation requirements, installation methods, usage methods, troubleshooting methods, maintenance methods and other contents. It also includes the content of installation maintenance project testing and installation settlement certificate.
This manual provides complete guidance for Haier household gas water heaters, covering product features, construction, safety precautions, installation requirements, wiring diagrams and detailed operating instructions. It also includes technical performance data, maintenance tips, warranty information and a checklist for professional installation.
The document is organized into sections such as product features, component identification, safety notes, installation steps, usage procedures, fault diagnosis and service contacts, helping users and technicians safely set up and operate the heater. This manual is written in Chinese.
| Model | JSQ24‑F40 / JSQ28‑F40 / JSQ32‑F40 |
|---|---|
| Fuel Types | Liquefied petroleum gas, natural gas, artificial gas |
| Rated Pressure (Pa) | 2800 (LPG), 2000 (natural), 1000 (artificial) |
| Rated Heat Output | 24 kW (JSQ24‑F40), 28 kW (JSQ28‑F40), 31.5 kW (JSQ32‑F40) |
| Applicable Water Pressure | 0.2‑1.0 MPa |
| Hot Water Production (L/min at ΔT=25 K) | 12 L (JSQ24‑F40), 14 L (JSQ28‑F40), 16 L (JSQ32‑F40) |
| Net Weight | 15 kg |
| Rated Voltage | AC 220 V |
| Frequency | 50 Hz |
| Input Power | 45 W |
Close the water valves, then turn the power off and on again; if the problem persists, disconnect the gas supply, unplug the unit and contact Haier service.
The heater can be used with liquefied petroleum gas, natural gas and artificial (city) gas, as indicated on the nameplate.
Water pressure must be at least 0.02 MPa (≈ 0.2 bar).