This manual provides step‑by‑step instructions for installing the Haier KMR‑280W commercial air‑conditioner. It includes user notices, safety precautions, required tools, and detailed procedures for positioning, connecting refrigerant lines, electrical wiring, and final commissioning.
Key sections cover safety warnings, clearance requirements, unit dimensions, pipe sizing, fault‑code reference, and performance specifications. Following these guidelines ensures safe operation and compliance with local regulations. This manual is written in Chinese.
| Cooling Capacity | 28000W |
|---|---|
| Maximum Current | 19.4A |
| Noise Level (outdoor unit) | 60dB(A) |
| Weight (outdoor unit) | 235kg |
| Dimensions (L×W×H) | 1700×990×750 mm |
There must be no obstacles within 2000 mm above the outdoor unit.
Fault codes are shown by LED flashes; for example, code 01 indicates an indoor wet‑bulb sensor fault.