This document is about a series of products' specifications and standards, including air conditioners and appliances. It provides detailed technical parameters and usage requirements for these products.
This manual provides detailed instructions for installing, operating and maintaining the Hitachi KFR-50GW/K split‑type air‑conditioning unit. It includes safety warnings, wiring diagrams, remote‑control functions and step‑by‑step procedures for connecting indoor and outdoor units, setting timers, and cleaning filters.
The document also lists the technical specifications of the unit, such as rated power, cooling capacity, de‑humidification performance and recommended installation clearances. Troubleshooting tips and regular maintenance schedules are provided to help users keep the system running efficiently. This manual is written in Chinese.
| Rated power (W) | 1660‑1860 |
|---|---|
| Rated current (A) | 7.78‑6 |
| Cooling capacity (W) | 5000 / 6000 |
| De‑humidification amount (kg) | 2.0 |
| Air flow (m³/h) | 710 |
| EER | 3.01 |
| COP | 3.23 |
| Indoor dimensions (mm) | 990 × 298 × 233 |
| Weight (kg) | 11.5 (indoor) / 57 (outdoor) |
The filter should be cleaned regularly; the manual recommends periodic cleaning to remove odors and maintain performance.
The drain pipe must be installed with a slight downward slope as shown in the diagram to ensure proper water discharge.
Activate the sleep timer using the control panel; the indicator light will flash when the function is enabled.
The remote control operates the indoor unit, allowing temperature adjustment, mode selection, timer setting and power on/off within a 7‑meter range.