Hitachi RCI Service Manual page 209

6 Optional functions
Returning to normal mode from optional function setting mode
Press RESET to store the optional function settings and return to normal mode.
Selection of another indoor unit
In optional function setting mode, press TEMP ▲ or TEMP ▼ on the remote control to select the indoor unit on which the
optional function is to be set.
6
197
SMGB0063 rev. 1 - 10/2010