Hitachi PC-ARF Technical Catalogue page 246

5 Centralised remote controls
PSC-A64GT
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Initial Power on Setting
Turn on the power supply of the air conditioners.
To protect the compressor, the power supply should be
turned on 12 hours before starting operation. Do not turn
the power supply off during air conditioning seasons.
Perform a test run of each air conditioner first to ensure
normal operation.
Turn on the power supply of the central station.
"Start-up" is displayed for a while during the boot pro-
cess, after which the screen changes to "Monitor 1 (All
Groups)".
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Language Setting
When turning the power supply ON for the first time, the
language setting screen is displayed after a few minutes.
Select the using language for operation and tap "OK".
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Adjusting Date/Time
After setting the language, the screen for adjusting date
and time screen is displayed on the touchscreen as shown
in the figure.
Tap "Set" on the touchscreen display, and set the date and
time following the indicated procedure.
Refer to the Adjusting Date/Time section in the Menu
chapter for detailed information.
N O T E
Setting the date and time may be required after a prolonged power
failure. If "Set Date/Time" is displayed on the screen in such a
case, then tap "Set" to adjust the date and time.
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Group Register
Register the connected indoor units to the groups and
blocks of the central station.
Tap "Set" on the touchscreen and the setting screen is
displayed. (When the power supply is turned ON at the
first time.)
The registrable number of letters is maximum 20 for the
name of the group (block).
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TCGB0106 rev.0 - 12/2014
Start-up
Restore Setting
Press and hold "Restore" button for at least 5 seconds. Restore
Select the language and tap "OK".
English
Français
Español
OK
Set Date/Time
Register Group
Italiano
Deutsch
Set
Set