Hitachi PC-ARF1 - Page 24

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P5417086
● When using two controllers, only the primary controller can be set as the main controller. In cases where two
controllers are both sub controllers, the “Main Remote Control Setting” is only accessible from the primary controller.
● In cases where the primary controller is a “Main Controller” and the secondary controller is a “Sub Controller”, when
the primary controller and the secondary controller are changed by the function selection, Main and Sub controllers
are also switched simultaneously.
● If the sub controller is displayed, the main switch may not function normally. Please verify the cable connection.
● If a remote control group is operating with multiple refrigerant systems, the ECO function may not operate normally.
10. Main/Sub Non-display Setting
It is possible to hide the icon for Main or Sub for the controller.
1. The menu is displayed when pressing “Menu” in Normal Mode.
2. Select “Screen Display Setting” from the menu and press “OK”.
5. Press “OK” after the selection. The conrmation screen is displayed.
3. Press “
” to select “Main/Sub Display”.
4. Press “
” to select “Non-display”.
6. Select “YES” and press “OK” to conrm the setting. The screen returns to the normal mode.
If “NO” is pressed, the screen returns to “4”.
* Refer also to Section 8.17.4 of the operation manual.
< Sample Screen>
Display Non-display
No icon
MAIN
SUB
A/C
MODE SPEED TEMP
COOL
LOUV. Adj.
Meeting Room
LOUV.
MAIN