: Supports total piping lengths up to 1000m and a height difference of 110m, making it suitable for skyscrapers.

Shortened manual versions missing the "Troubleshooting Waveform" chapter (Chapter 8), which is essential for diagnosing inverter PCB failures using an oscilloscope.

: If one outdoor module fails, the manual explains how to configure the system so other modules can take over the load temporarily.