Hitachi PC-ARFG-E Installation & Operation Manual page 13

ICON DESCRIPTION
No. Icon
25 Main
26 Sub
27
Sub
28 Autoboost
29 Another remote controller is being set.
Emergency Heating →
30
Alarm Code: **
Automatic cleaning unit
31
Mechanical abnormality
Please check.
32
Cleaning the filter
33 In checking
34 Compressor preheating
35 Hot start
36 Defrosting
37 During heat storage
38 Dust collection **-**
39 Central control
40 Countdown timer to turn OFF A/C
41 Priority operation
42 Operation restriction
?
N O T E
• (*1): It depends on the settings of the remote controller.
• (*2): The default setting is cooling: set temperature +2.5°C, heating: set temperature -2.5°C.
• If you want to change the correction value for this setback operation, please contact the distributor for more detailed information.
8 PMML0565 rev.0 - 09/2021
This is the main remote controller setting.
Use the main remote controller to set the main power savings setting.
In the case of a single unit, the main does not light up.
Sub remote controller is set. Except for some power savings functions, the sub remote controller
cannot be set to save power.
There is no main remote controller.
Controls related to power savings and operation noise reduction may not operate normally.
The operation is in quick mode.
When the operation mode set from the remote controller and the operation mode of the outdoor
unit is different, the indicator blinks.
21
Temp
Indicator blinks when "cooling" is set from the remote controller and when the operation mode of
the outdoor unit is "heating".
Emergency Heating Control is in progress.
** indicates the alarm code.
Indicates an error related to the automatic filter cleaning unit.
The filter is being automatically cleaned.
Indicates an abnormality in the heat storage unit.
The compressor cannot be operated because it is preheating.
Preparing for heating operation.
During the defrosting operation, the defrosting light turns on and the indoor fan stops.
When the operation is stopped during the defrosting operation, the operation light or the run
indicattor goes out, but the operation continues and stops after the defrosting is completed.
It cannot be operated due to the heat storage operation time.
It is time to collect dust in the dust box of the automatic filter cleaning unit.
**-** indicates the unit to be collected.
Displayed when using the central controller. Remote controller operation is restricted.
The remaining time of the off timer when the hotel mode is displayed.
Displayed on the main remote controller only in the operation mode or when there is a setting
priority for the operation mode and the set temperature.
At this time, the operation limit lights up on the sub remote controller, and the operation mode
and temperature setting change on the sub remote controller are restricted.
Displayed on the sub remote controller only when the operation mode or the operation mode
and set temperature setting priority is given.
Description
Conference Room
21
C
Indv.
Cool Fan Speed Louver Menu