Description Of The Parts - Hitachi PC-ARF Technical Catalogue

5 Centralised remote controls
PSC-A64S

5.3.2.3 Description of the parts

Fan speed indicator

Indicates the fan speed selected for each group indicated:
"HIGH", "MED", "LOW".
Mode indication

Indicates the operation mode selected for the indicated group:
"Fan", "Cool" , "Heat" and "Dry".
N O T E
The automatic mode is available if the AUTO function is on.
Run indicator (red pilot light)

"RUN/STOP" button

"MODE" button

"FAN SPEED" button

"ON/OFF TIMER" button (starts/stops timer).

Used to switch the timer on/off; when this button is pressed, the timer schedule of the control unit (PSC-A1T) will become avail-
able and the "TIMER" indication will appear.
"RMT.SW AVL/NAVL" button

Used to either block or accept the control unit through each remote control. When "RMT.SW NAVL" appears, use of the remote
control is blocked.
N O T E
When monitor mode is selected, the aforementioned operation modes will be indicated along with the temperature setting.
"LOUVER" button

"TEMP" button (temperature setting)

Button with no assigned function

"CHECK" button Used to set the unit as master or slave

"RESET" button

Used to cancel the "CHECK" and "FILTER" functions.
Group selection button

Used to change the number of the group of interior units to be monitored (01 to 16). Press "AA" to monitor all units simultane-
ously.
Indicators: "CHECK", "FILTER", "RMT. SW NAVL" and "ABNML" (alarm)

Temperature indicator

"TIMER", "DEMAND", "EMERGENCY" and "NO FUNCTION" indication.

"TIMER" appears when the timer is connected."DEMAND" appears when the "DEMAND" function (Thermostat Stoppage) is
selected. "EMERGENCY" appears when the outdoor input function sends out the emergency stop signal."NO FUNCTION" when
the button pressed is not available.

 The symbol indicates the operating condition of each group.
Off indicates a stoppage, on indicates running, and flashing indicates an abnormal condition.
Group number indication

Model number checking indication

Swing louver indication

371
TCGB0106 rev.0 - 12/2014
Model: PSC-A64S
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