Hitachi PC-ARFP1E - OTHER INDICATIONS; Normal Condition Indications

16 OTHER INDICATIONS
16.1 IN NORMAL CONDITION
16.1.1 Central control
“Central Control” is turned ON.
In case that the prohibiting operation by remote control switch
is set from the central controller, operation, temperature setting,
fan speed and direction setting are not available from the
remote control switch.
A/C
Turned ON
Central Control
MODE SPEED LOUV.
HEAT
MED
TEMP
Meeting Room
16.1.2 Motion sensor control
“Motion sensor is activated” is turned ON during the motion
sensor control. In this case, the operation is performed with
saving the capacity or stopped by the motion sensor control.
A/C
LOUV.
Motion sensor is activated
LOUV. ADJ
MODE SPEED
HEAT
MED
TEMP
Meeting Room
Turned ON
16.1.3 Thermo-controller
The fan speed is changed to “LOW” at the thermo-controller
actuation. However, the indication is not changed. (Only in the
heating operation mode).
16.1.4 Defrost
• Defrost Operation
“DFR” is turned ON during the defrosting.
The indoor fan is stopped though the indication is not
changed. The louver is xed at the horizontal position.
However, the louver indication of LCD continues to activate.
A/C
LOUV. ADJ
DFR
Turned ON
MODE SPEED LOUV.
HEAT
MED
TEMP
Meeting Room
• Operation Stoppage during Defrosting Operation
The RUN indicator (Green) is turned OFF when the
operation is stopped during the defrosting.
However, the operation continues with “DFR” indication, and
the unit is stopped after the defrost operation is nished.
16.1.5 Operation control
• Supplying Electrical Power
“HOT-ST” is turned ON when the electrical power is turned
ON.
In this case, the compressor is under preheating. The
operation may not be available for max 4 hours. Do not turn
o󰀨 the outdoor unit electrical power during the high season
for Cooling/Heating operation.
A/C
HOT-ST
LOUV. ADJ
Turned ON
MODE SPEED
HEAT
MED
TEMP
Meeting Room
• During Hot Start (Heating Operation Only) “HOT-ST” is
turned ON.
A/C
LOUV.
HOT-ST
LOUV. ADJ
Turned ON
MODE SPEED
HEAT
MED
TEMP
Meeting Room
• Di󰀨erent Operation Mode
The operation mode set by the remote control switch is
di󰀨erent with the outdoor unit operation mode.
(Except for the heat recovery system models.)
The indication of the actual operation mode ashes.
A/C
HEAT
LOUV.
LOUV. ADJ
COOL
MED
TEMPMODE SPEED
Flashing
Meeting Room
Indication when “COOL” operation is set by the remote
control switch at the outdoor unit “HEAT” operation.
ENGLISH
OTHER INDICATIONS
PMML0404A rev.1.1 - 06/2022
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