This manual provides detailed safety precautions, installation notes, and operating instructions for Panasonic CS‑EX220C and CS‑EX280C split‑type room air conditioners. It covers the indoor and outdoor units, remote control functions, and various operation modes such as cooling, heating, dehumidification, auto and ventilation.
The guide also explains filter cleaning, timer settings, troubleshooting signs like a flashing timer lamp, and warranty/after‑service information. Users are instructed on proper handling of power plugs, cord care, and recommended maintenance to ensure safe and efficient operation. This manual is written in Japanese.
When the unit is first started, the filter cleaning runs automatically for about two minutes.