Hitachi airPoint Room700 User manual

ORIGINAL INSTRUCTIONS
–
OPERATION MANUAL
–
Advanced Color
Wired Remote Controller
MODEL
PC-ARFG2-Z
A16381H9HL
26.0
Conference Room
Cool Fan Speed LouverTemp Menu
26 .0

Table of Contents
iA16381H9HL
Table of Contents
1. Safety Summary ...........................................................................................................................................................1
2. Setting Names and Functions......................................................................................................................................4
3. Operation Method ........................................................................................................................................................5
3.1 Basic Procedures....................................................................................................................................................5
3.2 Operation Mode (Cool, Heat, Dry, Auto Cool/Heat and Fan Operation) ..............................................................6
3.3 Temperature Setting ..............................................................................................................................................6
3.4 Fan Speed Setting ..................................................................................................................................................7
3.5 Louver Swing Direction..........................................................................................................................................8
3.6 Operation................................................................................................................................................................9
3.7 Icon Description ...................................................................................................................................................10
4. Menu Operation..........................................................................................................................................................12
5. Function Menu Screen Display ..................................................................................................................................13
5.1 Simple Timer Setting ...........................................................................................................................................14
5.2 Operation Schedule Setting ................................................................................................................................15
5.3 Power Savings Setting .........................................................................................................................................20
5.4 Night Quiet Operation..........................................................................................................................................23
5.5 Power Saving/Night Quiet Schedule Setting......................................................................................................24
5.6 Power Consumption Display ...............................................................................................................................27
5.7 Autoboost Setting ................................................................................................................................................28
5.8 Comfort Setting....................................................................................................................................................29
5.9 Setback Setting ....................................................................................................................................................30
5.10 Elevating Grille Setting ......................................................................................................................................32
5.11 Filter Reminder Reset Setting............................................................................................................................33
5.12 FrostWash ...........................................................................................................................................................34
5.13 Individual Louver Setting...................................................................................................................................40
5.14 Louver Open/Close ............................................................................................................................................42
5.15 Ventilation ..........................................................................................................................................................42
6. Screen Display Setting ...............................................................................................................................................43
6.1 Adjusting Date/Time ............................................................................................................................................43
6.2 Run Indicator Brightness .....................................................................................................................................45
6.3 Display Adjustment..............................................................................................................................................45
6.4 Temperature.........................................................................................................................................................47
6.5 Language Setting .................................................................................................................................................49
6.6 Keypad Touch Sound...........................................................................................................................................49
7. Contact Information...................................................................................................................................................49
8. Hotel Mode Setting.....................................................................................................................................................50
8.1 Language .............................................................................................................................................................51
8.2 Off Timer...............................................................................................................................................................52
8.3 Reset Controller Setting.......................................................................................................................................52
9. In Alarm Condition .....................................................................................................................................................53
9.1 Power Failure........................................................................................................................................................53
9.2 Electromagnetic Interference (EMI) ....................................................................................................................53
10. Premium Zoning Kit Function..................................................................................................................................54
10.1 Zone Selection....................................................................................................................................................54
10.2 Zone Operation Setting......................................................................................................................................55
10.3 Zone Set Temperature Setting...........................................................................................................................55
10.4 Zone Airflow Tap Setting....................................................................................................................................56
10.5 Icon Display for Premium Zone Function..........................................................................................................56
10.6 Zone Schedule....................................................................................................................................................56
10.7 Keypad Lock .......................................................................................................................................................57
10.8 In "Zoning Kit" Alarm Condition........................................................................................................................57
10.9 Features Not Available When Connected with Zoning Kit................................................................................57

1. Safety Summary
A16381H9HL 1
1. Safety Summary
Signal Words
WARNING
Indicates a hazardous situation that, if not avoided, could result in death or serious
injury.
Indicates a hazardous situation that, if not avoided, could result in minor or moderate
injury.
Indicates information considered important, but not hazard-related (for example,
messages relating to property damage).
For the operation of the product, please read and follow this safety summary strictly. Otherwise, improper
operation may cause injury or death.
General Precautions
WARNING
To reduce the risk of serious injury or death, read these instructions thoroughly
and follow all warnings or cautions included in all manuals that accompanied the
product and are attached to the unit. Refer back to these safety instructions as
needed.
• 
and national building and safety codes and regulations. Incorrect installation could cause leaks, electric

measures should be taken during installation to guard against possible damage or injury that might occur in
an earthquake. If the unit is not installed appropriately, injuries may occur because of a falling unit.
• Use appropriate Personal Protective Equipment (PPE), such as gloves, protective goggles and electrical
protection equipment and tools suited for electrical installation purposes.
• When transporting, be careful when picking up, moving and mounting these units. Although the controller
may be packed using plastic straps, do not use them for transporting from one location to another.
Do not stand on or put any material on the controller.
• When connecting the controller cabling to the units, do not touch or adjust any safety devices inside the indoor
or outdoor units. All safety features, disengagement, and interlocks must be in place and functioning correctly
before the equipment is put into operation. If these devices are improperly adjusted or tampered with in any
way, a serious accident can occur. Never bypass, or short-out any safety device or switch.
• Use only Johnson Controls-Hitachi Air Conditioning genuine replacement parts.
• Johnson Controls-Hitachi Air Conditioning will not assume any liability for injuries or damage caused by not

Air Conditioning products are prohibited as they:
○May create hazards which could result in death, serious injury or equipment damage;
○Will void product warranties;
○.

1. Safety Summary
2A16381H9HL
Take the following precautions to reduce the risk of property damage.
• Do not touch the main circuit board or electronic components in the controller or remote devices.
Make sure that dust and/or steam does not accumulate on the circuit board.
• Avoid installing the unit in areas where electromagnetic waves are generated, as Electromagnetic interference
(EMI) may cause the equipment to malfunction. Do not install where the waves can directly radiate into the


• If the wired remote controller is installed in a location where electromagnetic energy is generated, make sure
that the wired remote controller is shielded and cables are run inside conduit tubing.
• 
• During the test run, check the unit’s operation temperature. If the unit is used in an environment where the
temperature exceeds the operation limits, it may cause severe damage. Check the operation temperature

limits are between 0°C to 40°C.
• This manual must be read in conjunction with the installation and operation manuals of other equipment
being installed to get a full understanding of the equipoment and installation related topics.
Installation Precautions
WARNING
Take the following precautions to reduce the risk of electric shock, fire, or
explosion resulting in serious injury or death:
• When using the wired remote controller with the built-in temperature sensor, do not install this controller:
○Where the controller is exposed to direct sunshine.
○
control.
○

• Perform a test run using the controller to ensure normal operation.
After installation work for the system has been completed, explain the "Safety Precautions" use, and maintenance
of the unit to the customer according to the information in all manuals that accompanied the system. All manuals
and warranty information must be given to the end user for safe keeping and future reference.

1. Safety Summary
A16381H9HL 3
Electrical Precautions
WARNING
Take the following precautions to reduce the risk of electric shock, fire, or
explosion resulting in serious injury or death:
• Only use electrical protection equipment and tools suited for this installation.
• Insulate the wired remote controller against moisture and temperature extremes.
• 
• 
• Communication cabling must be a minimum of 18-Gauge, twin core stranded copper cable.
Shielded cable must be considered for applications in areas of high EMI and other sources of potentially
excessive electrical noise to reduce the potential for communication errors. When shielded cabling is
applied, proper bonding and termination of the cable shield is required as per Johnson Controls-Hitachi
Air Conditioning guidelines. Plenum and riser ratings for communication cables must be considered per
application and local code requirements.
• The polarity of the input terminals is important, so be sure to match the polarity when using contacts that have
polarity.
•
Highly dangerous electrical voltages may be used in this system. Carefully refer to the wiring diagram and these
instructions when wiring. Improper connections and inadequate grounding can cause serious injury or death.
• 
minutes, power supply to the entire system has been isolated. This is to ensure that the system has undergone
and completed its proper shut-down process.
•
Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main
power supply. Before connecting or servicing the controller or cables to indoor or outdoor units, open and tag
all disconnect switches. Never assume electrical power is disconnected. Verify with a meter and equipment.
• 
In addition, run wires securely through the wiring access channel.
• Secure the suspended cables at regular intervals, but not too tightly.
• Make sure that the terminals do not come into contact with the surface of the electrical box.
If the terminals are too close to the surface, it may lead to failures at the terminal connection.
• Avoid moisture ingress on to and in to the controller as it could cause electric shock and/or damage the unit.
.

2. Setting Names and Functions
4A16381H9HL
2. Setting Names and Functions

NOTES:
• 
• 
• Do NOT press the buttons with any sharp objects as it may damage the button.
Temp
26.0
Conference Room
Fan SpeedLouver Menu
Cool
26.
0
Directional Key
ON/OFF Button
Run Indicator
Room Name
Set Temperature
Fan Speed
Operation Mode
OK Button
Menu Access
Louver Direction
Back Button
Operation Panel
Display Screen

3. Operation Method
A16381H9HL 5
3. Operation Method
3.1 Basic Procedures
1. Initialisation screen
When power is supplied to the system, the screen below is displayed when the controller is establishing
communication with the indoor unit.
2. Air Conditioner OFF
" " or " " to switch between the settings below:
"Temperature" ↔"Mode" ↔"Fan Speed" ↔"Menu".(The louver icon is not displayed when the system is

Temperature Mode
OFF
Main
A/C
26.0
Temp
Cool
OFF
26.0
Main
A/C
Fan Speed Menu
26.0Low
OFF
Main
A/C
3. Air Conditioner ON
When air conditioner is on, press " ", or " " to switch between the settings below:
"Temperature" ↔"Mode" ↔"Fan Speed" ↔"Louver" ↔"Menu".
Temperature Mode Fan Speed
Fan Speed Louver Menu
Main
Cool
A/C
26.0
Temp
26.0
A
A
Cool
Mode
Cool Fan Speed LouverTemp Menu
Low
Fan Speed
Low
Mode Fan Speed LouverTemp Menu
Louver Menu
Cool Fan Speed LouverTemp Menu
INDV
Louver
Indirect air
Cool Fan Speed Louver Menu
Service & Installation
Screen Display Setting
Function Menu
Menu
Contact Information
Temp
(Mon) 16:30
OFF
A/C
Main
Menu
26.0

3. Operation Method
6A16381H9HL
3.2 Operation Mode (Cool, Heat, Dry, Auto Cool/Heat and Fan Operation)
Heat mode is only available when the system is capable of both cooling and heating. The Heat icon is not
displayed on cooling only systems.
1. Operation mode setting
Step1. Press "" or " " to select "Mode".
A
A
Cool
Mode
Cool Fan Speed LouverTemp Menu
Step2. Set the operation mode with " " or " ". The operation mode is switched in the following order:
"Cool" ↔"Heat" ↔ "Dry" ↔"Auto" ↔"Fan" .
If dual setpoint is selected in auto mode, both cooling setpoint and heating setpoint can be selected
individually.
By default, temperature is as follows when cool/heat mode changes:
• Temperature switch from cool mode to heat mode:
Room temperature = Heating set temperature -1°C
• Temperature switch from heat mode to cool mode:
Room temperature = Cooling set temperature +1°C
Temp
20.026.0
20.0
C
HEAT
26.0
C
COOL
Conference Room
Auto Fan Speed Louver Menu
A
A
Main
A/C
Temp
C
26.0 20.0
C
HEATCOOL
20.026.0
Conference Room
Auto Fan Speed Louver Menu
A
A
Main
A/C
NOTES:
• The Auto Cool/Heat function needs to be activated through the function settings in the installation menu.
Please contact your service agent for details.
• "Dry" mode may not be available depending on the type of indoor unit.
3.3 Temperature Setting
1. Temperature setting
Step1. Press "" or " " to select "Temp".
Fan Speed Louver Menu
Main
Cool
A/C
26.0
Temp
26.0
Step2. By pressing " ", the temperature is increased in increments of 0.5oC to a maximum of 30oC.
By pressing " ", the temperature is decreased in decrements of 0.5oC to a minimum of 19oC in the
cooling mode and 17oC in the Heating mode.
NOTES:
• Depending on the type and setting of the indoor unit, it may not be possible to set the temperature by 0.5oC.
• 
• The allowable minimum and maximum set temperatures can be individually altered for both cooling and
heating through the function settings in the installation menu. Additionally, both cooling and heating set
temperature ranges can be restricted through the Service menu.
• If the "Automatic Reset of Setting Temperature" function is activated through the function settings in the

time set.
• Contact your Hitachi service agent for assistance with setting the "Automatic Reset of Setting Temperature"
and "Temperature Range Restriction" functions.

3. Operation Method
A16381H9HL 7
3.4 Fan Speed Setting
1. This function is used to set fan speed.
Step1. Press " " or " " and select "Fan Speed".
Low
Fan Speed
Low
Cool Fan Speed LouverTemp Menu
Step2. By pressing " " or " ", the fan speed changes as follows.
High2
∧∨
High
∧∨
Med
∧∨
Low2
∧∨
Low
∧∨
Breeze
∧∨
Auto A
NOTES:
• During dry operation, the fan speed is automatically changed to "Low" and cannot be changed to another
fan speed. ("Low" is NOT displayed on the liquid crystal display (LCD) at this time. The present setting status
is displayed on the LCD.)
• Some of the fan speed settings as "High2" or "Auto" may not be available depending on the indoor unit type.

3. Operation Method
8A16381H9HL
3.5 Louver Swing Direction
1. This function is used to set the louver direction and is only applicable to indoor units that have an oscillating
louver.
Step1. Press " " " or " " and select "Louver".
Step2. By pressing " " or " "

: Auto swing operation is active. At this time, the louver swings repeatedly on the LCD.
NOTES:
• For the indoor unit without the auto louver mechanism, the indication of "Louver" is NOT available on the
LCD.
• 
further information on the swing function.
• The louver position on the LCD and the actual louver position may not match during the Auto-Swing.

• 
LCD Indication COOL, DRY HEAT, FAN
Auto-Swing
Range for COOL and DRY
Auto-Swing range for COOL and DRY
Range for HEAT and FAN
Auto-Swing range for HEAT and FAN

3. Operation Method
A16381H9HL 9
3.6 Operation
NOTES:
• Once the temperature and Fan speed settings are set, the settings are stored and does not need to be reset.
• To change the settings, refer to Page 6 and Page 7 .
3.6.1 Operation Start
1. To turn the system on.
Step1. Press " 
 starts.
Fan Speed Louver Menu
Cool
26.0
Temp
26.0
Conference Room
3.6.2 Operation Stop
1. To turn the system off.
Step1. Press " 
n stops.
OFF
Main
A/C
26.0
Temp
NOTE:
• 
heat within the unit.

3. Operation Method
10 A16381H9HL
3.7 Icon Description
The status of the remote controller is displayed on the operation screen.
NOTES:
• It may not be displayed depending on the type of outdoor unit or indoor unit you are using.
• 
No. Icon Description
A schedule timer is set.
The current time has not been set. Schedule timer operation is not possible.
The off timer is set.
The operation lock is set.
Displayed when using the central controller. Control through the wired remote
controller may be restricted depending on the settings of the central controller.
The FrostWash cycle is due to be run. Refer to Page 34 for details on
FrostWash.
It is time to clean the air filter.
A/C Air-conditioning operation is performed.

Vent.
THEX Vent.
Auto Vent.
Norm. Vent.
Ventilation, automatic ventilation, total heat ventilation, and normal ventilation
are operating. These icons appear only when compatible ventilation equipment
is installed.
 In Rotation operation. This icon appears only when multiple systems are
installed and the Rotation operation is set.

In backup operation when abnormality occurs.
The standby refrigerant systems operate when abnormality occurs.
This icon appears only when multiple systems are installed and the backup
operation is set.

In backup operation in high load.

temperature, the standby refrigerant systems start to operate.
This icon appears only when multiple systems are installed and the backup
operation is set.
 ** oCDisplays the room temperature. (*1)
 SAG Elevating grille is not positioned correctly.
 Temporary Emergency operation is in progress.
 Setback When setback operation is enabled and the card key is removed (when no one is
present). (*2)
 Purging In night purge progress.
 Setback aborted Setback is aborted.
 24-hour ventilation 24-hour ventilation is in progress.
 Humidifier is run The humidifier is in operation.
 Motion Sensor ON Indicates capacity savings by motion sensor control during operation or stop.
 Radiant Sensor In order to efficiently heat the room when the radiant temperature is low, the air
flow direction and air volume are automatically controlled.
 Cold draft restrained In order to prevent indoor temperature from being too low.
 Noise reduction The operation noise reduction control of the outdoor unit is set.
 FrostWash is complete Indicates the FrostWash cycle has been run and completed.
 IU temp. over range
FrostWash stopped
The FrostWash cycle has been aborted as the indoor temperature is out of the
allowable range 15°C to 30°C.
 OU temp. over range
FrostWash stopped
The FrostWash cycle has been aborted as the outdoor temperature is out of the
allowable range of 1°C to 43°C.

3. Operation Method
A16381H9HL 11
No. Icon Description

Sav
Sav: Low
Sav: Med
Sav: High
Either the outdoor capacity control, indoor rotation control, or intermittent
operation control is set.
 Ext.Sav
Outdoor capacity control is set on the central controller or outdoor unit.
It does not light when the indoor rotation control or intermittent operation
control of the remote controller is set.
 Main
This is the main remote controller.
Use the main remote controller to set the main power savings setting.
In the case of a single unit, this is not displayed.
 Sub Sub remote controller is set. Some functions cannot be set from a Sub remote
controller.
 Sub
There is no main remote controller.
Controls related to power savings and operation noise reduction may not
operate normally.
 Quick The operation is in quick mode.
 Other remote are in ** setting
This display blinks when the outdoor unit is operating in a different mode to the
mode set on the controller.
Fan Speed Louver Menu
Cool
Cool
Indv.
26.5
Temp
26.5
Conference Room
Other remote are in Heat setting
Indicator blinks
The example above is when "Cool" is set from the remote controller and the
operation mode of the outdoor unit is "Heat".
 
Alarm Code: **
Emergency Heating Control is in progress.
** indicates the alarm code.

Auto Clean Unit
Mechanic error
Check the unit
Indicates an error related to the automatic filter cleaning unit(if fitted).
 Cleaning Filter The filter is being automatically cleaned(if fitted).
 Check Indicates an abnormality in the heat storage unit(if fitted).
 Preheating The compressor cannot be operated because it is preheating.
 HOT-START Preparing for heating operation.
 Defrost
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 indicator goes out, but the operation continues and stops after
the defrosting is completed.
 Heat Storage It cannot be operated due to the heat storage operation time(if fitted).
 Dust collection **-** It is time to collect dust in the dust box of the automatic filter cleaning unit.
**-** indicates the unit to be collected(if fitted).
 Central control Displayed when using the central controller. Remote controller operation is
restricted.
 Time to OFF(hour) The remaining time of the off timer when the hotel mode is displayed.
 Priority
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.
 Restrict Displayed on the sub remote controller only when the operation mode or the
operation mode and set temperature setting priority is given.
(*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 your Hitachi service
agent for assistance with this.

4. Menu Operation
12 A16381H9HL
4. Menu Operation
NOTE:
• If " " is displayed and grayed out, these functions are not available and cannot be set.
Press " " or " " at home screen to select "Menu".
Cool Fan Speed Louver Menu
Service & Installation
Screen Display Setting
Function Menu
Menu
Contact Information
Temp
(Mon) 16:30
When the air conditioner is ON:
• The "Menu" screen is displayed.
Cool Fan Speed Louver Menu
Service & Installation
Screen Display Setting
Function Menu
Menu
Contact Information
Temp
(Mon) 16:30
When the air conditioner is OFF:
OFF
A/C
Main
Menu
26.0
• Select "Menu" and press "OK".
• The "Menu" screen is displayed.
• About the Function Menu, please refer to "5. Function Menu Screen Display".
• About the Display Settings, please refer to "6. Screen Display Setting".
Service & Installation
Screen Display Setting
Function Menu
Menu
Contact Information
(Mon) 16:30
OK Select Back

5. Function Menu Screen Display
A16381H9HL 13
5. Function Menu Screen Display
Various function settings are shown in this chapter.
For how to enter the Menu screen, please refer to "4. Menu Operation".
NOTES:
• 
• If a function with " " is displayed, it means the function is not supported and the setting is disabled.
• For the "Filter Cleaning", "Motion Sensor Setting", "Total Heat Exchanger SET" and "Humidity Setting" function
menu display, please refer to the Operation Manual of the indoor unit.
1. Display the function menu
Step1. Select the "Function Menu" and press "OK".
The "Function Menu" screen is displayed.
Step2. Press " " or " " to select the item to set and press "OK".
Press " " to return to the "Menu" screen.
• If the "Menu screen" remains unchanged for
approximately 10 minutes, the screen returns to the home
screen.
• Various settings are retained even when the power is

Cool Fan Speed Louver Menu
Service & Installation
Screen Display Setting
Function Menu
Menu
Contact Information
Temp
(Mon) 16:30
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Select Back
(Mon) 16:30

5. Function Menu Screen Display
14 A16381H9HL
5.1 Simple Timer Setting
This function is used to start or stop the unit operation at the set time.
The timer operation contents can be set from "Not Used", "Once", or "Everyday".
NOTES:
• 
"Once" timer program has been executed.
• Do not set the same time for both ON/OFF timers.
• Scheduled operation (stop) is not possible while the remote control is prohibited.
• When is displayed, scheduled operation (stop) is not available.
• Refer to "6.1 Adjusting Date/Time" to set the date and time.
1. Set the simple timer.
Step1. Select "Simple Timer" on the "Function Menu" screen and
press "OK".
When the current time has not been set yet, the "Adjusting
Date/Time" setting screen is displayed.
Step2. Press " " or " " to select the item to be set:
"Execute" ↔"ON Time" ↔"OFF Time" ↔" ".
Step3. Press " " or " " to set each item.
 
screen returns to the "Function Menu" screen.
• When "Execute" is selected,
press " " or " " to switch the setting items as follows:
"Not Used" ↔"Once" ↔"Everyday".
• When "ON Time" or "OFF Time" is selected, the setting
time can be adjusted in 30-minute increments by
pressing " " or " ".
• When " "
screen is displayed.
If you select "Yes", the simple timer settings are
discarded and the screen returns to Step2.
If you select "Cancel", the screen still returns to Step2.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Select Back
(Mon) 16:30
Simple Timer
Everyday
Execute
08:00
ON Time
18:00
18:00
OFF Time
OFF Time
(Mon) 16:30
BackOK Select
Simple Timer
Once
Execute
08:30
ON Time
17:30
17:30
OFF Time
OFF Time
(Mon) 16:30
BackOK Select
Back
OK Select
Simple Timer (Mon) 16:30
Reset the Simple Timer Setting?
Yes Cancel

5. Function Menu Screen Display
A16381H9HL 15
5.2 Operation Schedule Setting
This function is used to automatically start or stop the unit operation at the set time.
The temperature can also be set.
Up to 5 schedules can be set for each day of the week.
Operation Schedule
Verify Operation Schedule
Turn OFF
Schedule
ON
Reset All
Reset All
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0 6 12 18
Holiday
M T WTFS S
Dec 16 - Dec 23
16 17 18 1920 21 22
(Mon) 16:30
BackOK Select
②①③ ④
①Schedule day and time setting (Page 16 )
The desired time and temperature can be set.
Set up to 5 times a day on each day.
②Schedule turn ON / OFF setting (Page 17 )
This function is used to enable or disable the operation schedules. If disabled-Turn OFF Schedule, the
operation schedules are not executed - for example, during extended holidays.
This setting is normally applied during long vacation.
③Schedule holiday setting (Page 18 )
Holidays can be set six days in advance.
On the days set as holidays, scheduled operation is not executed for the entire day.

④Reset setting (Page 19 )
The schedule day / time setting and holiday setting are deleted.

5. Function Menu Screen Display
16 A16381H9HL
5.2.1 Schedule Day and Time Setting
NOTES:
• Scheduled operation (stop) is not possible when the remote control is prohibited.
• When is displayed, scheduled operation (stop) is not available.
• Refer to "6.1 Adjusting Date/Time" to set the date and time.
1. Set schedule day and time
Step1. Select "Operation Schedule" on the "Function Menu"
screen and press "OK".
• If the current time is not set, the "Adjusting Date/
Time" setting screen is displayed.
• If no schedule or holiday has been previously set,
Step3 is displayed.
Step2. Press " " or " " to select "Verify Operation Schedule", and
then press "OK".
Step3. Select the day of the week (from Mon. to Sun.) to be set
with " " or " ", and press "OK".
• (run) and (stop) is displayed on the LCD.
• To copy the setting contents of the previous day, press
" " and "OK" simultaneously.
Step4. Press" " or " " to select schedule timer No.1 to No.5,
and press " " or " " to select "ON Time" ↔"OFF Time" ↔
"Set Temp."↔" ". By pressing " " or " ", "ON / OFF
Time" and "Set Temp." can be set.
• 5 different schedule timers (maximum) can be set for
each day of the week.
• Press "OK" to display the schedule time setting screen
for the next day of the week.
• Select " " and press "OK" to delete the settings of
"ON / OFF Time" and "Set Temp".
Press " " to return to Step3.
Operation Schedule
Mon
Tue
Wed
Thu
Fri
Sat
Sun
BackOK Select
0 6 12 18
(Mon) 16:30
Monday Schedule
ON Time OFF Time Set Temp.
26.0 °C
12 : 00 16 : 00 26.0 °C
~
18 : 00 22 : 00 26.0 °C~
-- : -- -- : --~ -- °C
-- : -- -- : --~ -- °C
1
2
3
4
5
Press Up and Down to adjust
(Mon) 16:30
Back
10 : 00
~108 : 00
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Select Back
(Mon) 16:30
M T WTFS
Dec 16 - Dec 23
16 17 18 1920 21
2
(Mon) 16:30
BackOK Select
Operation Schedule
Verify Operation Schedule
Turn OFF
Schedule
ON
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0 6 12 18
Holiday
26.0
Cool Fan Speed LouverTemp Menu
26.0
Conference Room
Cleaning Filter
26 C
AC off in 0.5 hrs
Sav:Low | Main
The icon displayed indicates that the
schedule control is set and activated.

5. Function Menu Screen Display
A16381H9HL 17
5.2.2 Schedule Turn ON/OFF Setting
1. Set schedule ON / OFF
Step1. Select "Operation Schedule" on the "Function Menu"
screen and press "OK".
• If the current time is not set, the "Adjusting Date/
Time" setting screen is displayed.
• If no schedule or holiday has been set, Step3 is
displayed.
Step2. Press " " or " " to select "Turn ON/OFF Schedule", and
then press "OK".
• When the schedule is ON, "Turn OFF Schedule"


displayed.
Step3. Select "Yes" by pressing " " or " "and then press "OK".

to Step2.
The display turns on when the schedule is ON.
The display 
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Select Back
(Mon) 16:30
Operation Schedule
Turn OFF Schedule
Turn OFF
Schedule
Turn OFF
Schedule
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0 6 12 18
Holiday
ON M T WTFS
Dec 16 - Dec 23
16 17 18 1920 21
2
BackOK to turn on/off schedule
(Mon) 16:30
Operation Schedule
Turn ON Schedule
Turn ON
Schedule
Turn ON
Schedule
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0 6 12 18
Holiday
OFF M T WTFS
Dec 16 - Dec 23
23
1718 1920
21
16
BackOK
(Mon) 16:30
BackOK Select
Yes Cancel
Turn OFF Schedule？

5. Function Menu Screen Display
18 A16381H9HL
5.2.3 Schedule Holiday Setting
NOTE:
• When a Holiday period has been set, the indicator 
1. Set schedule holiday
Step1. Select "Operation Schedule" on the "Function Menu"
screen and press "OK".
• If the current time is not set, the "Adjusting Date/
Time" setting screen is displayed.
• If no schedule or holiday has been set, Step3 is
displayed.
Step2. Press " " or " " to select "Verify Holiday Settings", and
then press "OK".
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Select Back
(Mon) 16:30
Operation Schedule
Verify Holiday Settings
ON
Reset All
Reset All
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0
612 18
Holiday
Dec 16 - Dec 23
M T W
33 T F S S
Turn OFF
Schedule
BackOK Select
(Mon) 16:30
Step3. Select the day of the week (from Mon. to Sun.) to set as a
holiday by pressing " " " " " " or " ".
Press "OK" to select "Holiday setting" or "Cancel".
"
⚫
" indicates the current day of the week.
"Ο" indicates the holiday to be selected.
"
⚫
" indicates the holiday already set.
Press " " to confirm the setting and return to Step2.
Holiday Setting
Mon
16 17 18
Tue Wed Thu Fri Sat Sun
Holiday settings available for next 6days, not including today.
(Mon) 16:30
20 21 2219
BackOK Select
Holiday
already set
Holiday
to be selected
Current day
of the week