1. First, you need to find the "clock" button on the remote control of Hitachi Central Air Conditioning, and press this button to enter the time setting mode.
2. Next, you can use the "hour" and "minute" buttons on the remote control to set the target time. Press these two buttons to increase and decrease the clock and minute respectively.
3. After completing the time setting, press the "Clock" button again to exit the setting mode. At this time, Hitachi Central Air Conditioning will automatically turn on and off according to the time you set.
4. In addition, Hitachi Central Air Conditioning also supports time on-off function. You can find the "timeron" and "timeroff" buttons on the remote control, and you can set the time in the time switch by pressing these two buttons.
5. If you don't need to use the time setting function, you can directly press the "Clock" button to exit the setting mode. At this time, Hitachi Central Air Conditioning will maintain the normal working mode, and you can adjust and control it by pressing other buttons.
In short, the time setting function of Hitachi Central Air Conditioning is very simple, just follow the above steps. If you have other questions or need help, please feel free to consult the after-sales service personnel of Hitachi Central Air Conditioning, who will provide you with professional technical support and help.