Hitachi PC-ARH1E - Other Indicators; Normal Condition Indicators

5.5 OPERATION START
Press “On/Off”.
The run indicator will be turned ON and the operation will initiate.
? NOTE
Temperature/AirowSetting:
- Thesettingconditionwillbeenteredintomemoryoncethe
settingisconrmed,thereforeadailysettingisnotrequired.
Incaseswhereachangeofsettingisrequired,refertoitems
“5.2OperationMode(Cooling,Heating,Dry,Cooling/Heating
AutomaticandAirowOperation)”and“5.4.1Temperature
Setting”
5.6 OPERATION STOP
Press “On/Off” again.
The run indicator will shut OFF and the operation will be halted.
6 OTHER INDICATORS
6.1 IN NORMAL CONDITIONS
6.1.1 Central Control
The “ ” means turned ON.
In case that the prohibiting operation by controller is set from the
central controller, operation, temperature setting, fan speed and
direction setting are not available from the controller.
Turned ON
6.1.2 Thermo-controller
The fan speed is changed to “LOW ” at the thermo-controller
switch. However, the graphic indication remains unchanged.
(Only in the heating operation mode.)
6.1.3 Defrost

Defrost Operation
The“•”isturnedONduringthedefrosting.
The indoor fan is stopped although the graphic indication is
unchanged.
Thelouverisxedatthehorizontalposition.
The graphic louver symbol on the LCD remains animated.
Turned ON

Operation Stoppage during Defrosting
Operation
The RUN LED (Green) goes out when the operation is stopped
during defrosting.
However,theoperationcontinueswiththe“•”displayed,and
theunitstopsafterthedefrostoperationisnished.
OTHER INDICATORS
PMML0497 rev.1 - 12/2020
7
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