E9 to E28 NKR Service Manual.pdf - Industrial Air

15.2.2 RESET (RC)
To clear and restore the remote control setting to factory default.
o Press once to clear the memory
15.2.3 RESET (AC)
To restore the unit’s setting to factory default
o Press once to restore the unit’s setting.
15.2.4 TIMER ▲
To change indoor unit indicator’s LED intensity
o Press continuously for 5 seconds.
15.2.5 TIMER ▼
To change remote control display from Degree Celsius (°C) to Degree Fahrenheit (°F)
o Press continuously for 10 seconds.
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