HITACHI CIS02-H Eco Compact Wired Remote Controller Instruction Manual

HITACHI CIS02-H Eco Compact Wired Remote Controller

Specifications

• Model: CIS02-H
• Manufacturer: Johnson Controls-Hitachi Air Conditioning
• Original Instructions: A16381TN6R

Singal Words

• 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 (e.g., messages relating to property damage).

General Precautions

To ensure safety and proper operation:

• Read all instructions thoroughly.
• Follow warnings and cautions in manuals.
• Avoid unauthorized modifications to the product.

Installation Precautions

Take the following precautions during installation to prevent hazards:

• Avoid installing in rooms without a thermostat.
• Avoid direct sunlight or heat exposure.
• Ensure proper air circulation around the unit.
• Provide adequate ventilation in the installation area.

Electrical Precautions

To reduce electrical risks:

• Use shielded cables in high EMI areas.
• Properly bond and terminate cable shields.
• Consider plenum and riser ratings for communication cables.
• Ensure secure wiring connections and grounding.

Setting Names and Functions

The figure below illustrates the functions for reference. Note that the actual display during operation may differ.

Display Part

• Set Temperature
• Current Time
• Operation Mode

Frequently Asked Questions

Q: Can I install the product in a room without a thermostat?
A: It is recommended to avoid installing the unit in rooms without a thermostat to ensure proper functionality and safety.

Q: What type of cables should I use for high EMI areas?
A: Use shielded cables and follow proper bonding and termination procedures as per the manufacturer’s guidelines for areas with high EMI to reduce communication errors.

General Precautions

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.

· This system, including this controller, should be installed by personnel certified by Johnson Controls-Hitachi Air Conditioning. Personnel must be qualified according to local, state, and national building and safety codes and regulations. Incorrect installation could cause leaks, electric shock, fire, or an explosion. In areas where Seismic Performance requirements are specified, the appropriate 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 correctly, 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 operation 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 installing 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, wire around, or jump-out any safety device or switch.
· Use only Johnson Controls-Hitachi Air Conditioning recommended, provided as standardized, or replacement parts. · Johnson Controls-Hitachi Air Conditioning will not assume any liability for injuries or damage caused by not following steps
outlined or described in this manual. Unauthorized modifications to Johnson Controls-Hitachi Air Conditioning products are prohibited as they…
May create hazards that could result in death, serious injury or equipment damage; Will void product warranties; May invalidate product regulatory certifications.

Safety Summary
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.
· When installing the unit in a hospital or other facility where electromagnetic waves are generated from nearby medical and/or electronic devices, be prepared for noise and Electromagnetic Interference (EMI). Do not install where the waves can directly radiate into the electrical box, controller cable, or controller. Inverters, appliances, high-frequency medical equipment, and radio communications equipment. EMI may cause the unit to malfunction. The operation of the unit may also adversely affect these same devices. Install the unit at least 10 ft. (approximately 3m) away from such devices.

Locate the controller at a distance of at least 3 ft. (approximately 1m) from the electric lighting. Otherwise, the receiver part of the controller may have difficulty receiving operation commands.
· If the wired controller is installed in a location where electromagnetic energy is generated, make sure that the wired controller is shielded and cables are sleeved inside conduit tubing.
· If there is a source of electrical interference near the power source, install noise suppression equipment (filter). · During the test run, check the unit’s operation temperature. If the unit is used in an environment where the temperature
exceeds the operation boundary, it may cause severe damage. Check the operation temperature boundary in the manual. If there is no specified temperature, use the unit within the operation temperature boundary of 32°F to 104°F (0°C to 40°C).
· Perform properly electrical wiring work. The details of the electrical wiring connection are described in the “Electrical Wiring” of corresponding Installation and Maintenance Manual.
· The Eco compact wired remote controller has near field communication (NFC), which can improve service and installation. If the wired remote controller may be accessible to unauthorized third-party, please set the NFC to “Disable” by referring to the installation manual.
· Please read this manual carefully before using the product and keep it properly.
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Installation Precautions

1. Safety Summary
Take the following precautions to reduce the risk of electric shock, fire, or explosion resulting in serious injury or death:

· If the remote sensors are not used with this controller, then do not install this controller…
In a room where there is no thermostat. Where the unit is exposed to direct sunshine or direct light. Where the unit is in close proximity to a heat source. Where hot/cold air from the outdoors, or a draft from elsewhere (such as air vents, diffusers, or grilles) can affect air
circulation. In areas with poor air circulation and ventilation.
· Perform a test run using the controller to ensure normal operation. Safety guards, shields, barriers, covers, and protective devices must be in place while the compressor/unit is operating. During the test run, keep fingers and clothing away from any moving parts.
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 user or left near the Indoor Unit.

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1. Safety Summary Electrical Precautions

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 controller against moisture and temperature extremes. · Use specified cables between units and the controller. · Communication cabling must be a minimum of 18-Gauge, 2-Conductor, Stranded Copper.
Shielded cable must be considered for applications and routing 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.
· Before installing the controller or remote devices, ensure that the indoor and outdoor unit operation has been stopped. Further, be sure to wait at least five minutes before turning off the main power switch to the indoor or outdoor units. Otherwise, water leakage or electrical breakdown may result.
· 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.
· Use an exclusive power supply at the controller’s rated voltage. · Clamp electrical wires securely with a cord clamp after all wiring is connected to the terminal block.
In addition, run wires securely through the wiring access channel.
· When installing the power lines, do not apply tension to the cables. Secure the suspended cables at regular intervals, but not too tightly.
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· 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.
· Do not pour water on the controller as it could cause electric shock and/or damage the unit. Do not use strong detergent such as a solvent. Clean with a soft cloth.

1. Safety Summary

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2. Setting Names and Functions
2. Setting Names and Functions
The figure below shows all the functions for reference. The actual display during operation is different.
Display Part

Set Temperature

Current Time

Operation Mode
Run Indicator ON/OFF Button

Louver Direction Fan Speed
Directional Key

Operation Mode Button Operation Component

Fan Speed Button

Menu Button

NOTES:
· The backlight turns off 30 seconds after the last operation. If you press any button, the backlight is turned on. · Make sure to press the buttons lightly with your fingertips. · Do NOT press the buttons or anything with sharp points, such as a ball point pen. The operational functionality
of the wired remote controller may become damaged.
7

3. Operation Method
3. Operation Method 3.1 Operation Mode (Cool, Heat, Dry, Cool and Heat Automatic and Fan Operation)
Heat mode is only available when the indoor unit supports cooling and heating. Cooling only machine cannot support heating. 1. Operation mode setting
Step1. Home screen is displayed.
Step2. Press ” ” to set “Operation Mode”. The operation mode is switched in the following order:.
NOTES:
· The function selection setting is required for “Auto” operation. Please contact your distributor for details. · “Dry” mode may not be available depending on the type of indoor unit.
8

3. Operation Method 3.2 Temperature Setting 1. Temperature setting Step1. Home screen is displayed.
Step2. By pressing ” “, the temperature is increased by 0.5°C to a maximum of 30oC. By pressing ” “, the temperature is decreased by 0.5°C.
· Cooling, Dry, Fan operation: A minimum of 19oC, 20oC in United Arab Emirates (UAE). · Heating operation: A minimum of 17oC.
NOTES:
· Depending on the type and setting of the indoor unit, it may not be possible to set the temperature by 0.5oC. · The unit of setting temperature can be set in “Temperature Unit Setting” of the “Function Selection” mode. · The max./ min. temperature may differ depending on the type of indoor unit. · Minimum and maximum temperature can be set by selecting a cooling lower limit (or heating upper limit) in
the “Function Selection” mode.
· When the “Automatic Reset of Setting Temperature” function is selected, the temperature is automatically returned to the preset temperature after the temperature set-point change.
· Contact your distributor for detailed information about “Automatic Reset of Setting Temperature” and “Temperature Range Restriction” functions. 9

Fan Speed Setting

1. This function is used to set fan speed. Step1. Home screen is displayed.

3. Operation Method

Step2. Press ” ” to set “Fan Speed”. The fan speed changes as below depending on the
indoor unit type.

Auto

Low

Med

High

High2

FAN SPEED

FAN SPEED

FAN SPEED

FAN SPEED

FAN SPEED

NOTE:
· Some of the fan speed settings as “High2” or “Auto” may not be available depending on the indoor unit type.

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3. Operation Method
3.4 Louver Swing Direction
1. This function is used to set the louver direction. Step1. Press ” ” (On/Off). Make sure that the air conditioner is ON. Press ” ” and select “Louver Direction”, refer to “4. Menu Operation”.
Step2. By pressing ” ” or ” “, the louver direction changes as the right diagram, and the direction of different types of louver is displayed differently. : Auto swing operation starts. At this time, the louver swings repeatedly on the LCD.

LCD Indication COOL, DRY HEAT, FAN Auto-Swing

Auto-Swing range for HEAT and FAN Range for HEAT and FAN Auto-Swing range for COOL and DRY Range for COOL and DRY

Step3. Press ” ” to save the setting and return to the home screen.
NOTES:
· For the indoor unit without the auto louver mechanism, the indication of “Louver” is NOT available on the LCD.
· The air flow angle is different for each indoor unit type. Check for detailed information in each Operation Manual for indoor unit.
· The louver position on the LCD and the actual louver position may not match during the Auto-Swing. To set the louver positions, set the angle after checking the position on the LCD.
11 · The louver may NOT stop immediately after the button is pressed.

3.5 Operation

3. Operation Method

NOTES:
· Once the temperature and Fan speed settings are set, the setting status is stored and does not need to be reset.
· To change the settings, refer to Page 8 and Page 10.
3.5.1 Operation Start

1. Operation starts.
Step1. Press ” ” (On/Off). The run indicator turns ON and the operation starts.

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3. Operation Method 3.5.2 Operation Stop 1. Operation stops. Step1. Press ” ” (On/Off). The run indicator turns OFF and the operation stops.
NOTE:
· After the heating operation is stopped, it may continue to FAN operation for about 2 minutes.
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3. Operation Method 3.6 Icon Description
The status of the wired remote controller is displayed on the home screen. NOTE:
· It may not be displayed depending on the type of outdoor unit or indoor unit you are using.

No. Icon

Description

1

It is time to clean the air filter.

During the defrosting operation, the defrosting light turns on and the indoor fan stops.

2

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.

3

When setback operation is enabled and the card key is removed (when no one is present). (*1)

4

The compressor cannot be operated because it is preheating.

5

An alarm is in progress.

6

The operation lock is set.

7

Displayed when using the central controller. Remote control operation is restricted.

8

Indicates the service function is performed.

9

Displays the setting temperature.

10

Displays the room temperature. (*2)

11

The operation is stopped.

14

3. Operation Method

No. Icon

Description

This is the main remote controller setting.

12

Use the main remote controller to set the main capacity control setting.

In the case of a single unit, the main does not light up.

13

In communication with the indoor unit.

14

The on timer is set.

15

The off timer is set.

“GentleCool Comfort” mode is ON.

16

The icon switches as “GentleCool Comfort Level” changes: Low: , Med: , High:

“Capacity Control” mode is ON.

17

The icon switches as “Capacity Control Level” changes: Low: , Med: , High:

18

“Sleep Mode” is ON.

19

“AutoBoost” mode is ON.

20

“On Timer” is set in the operation schedule.

21

“Off Timer” is set in the operation schedule.

22

NFC mode is ON.

23

NFC mode is OFF.

(1): The default setting is cooling: set temperature +2.5°C, heating: set temperature -2.5°C. If you want to change the corrective value for this setback operation, please contact the distributor for
more detailed information. (2): It depends on the settings of the wired remote controller. 15

4. Menu Operation
1. Menu Display Step1. Press ” ” to display the menu screen. Step2. By pressing ” “, the menu screen changes as below.

Home Screen

Louver Direction

Simple Timer Setting

4. Menu Operation GentleCool Comfort Setting

Operation Schedule Setting AutoBoost Setting

Sleep Mode Setting

Capacity Control Setting

NOTES:

· If some features are not supported on the indoor unit, the relevant setting will be skipped automatically.

· If schedule timer is not set, “Operation Schedule Setting” screen is not available. For how to set the schedule

timer, please refer to “7. Operation Schedule Details Setting”.

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4. Menu Operation

4.1 Simple Timer Setting

This function is used to start or stop the unit operation at the set time.
NOTES:
· If clock has not been set, the On/Off setting will be skipped automatically. · When the wired remote controller is stopped, only “On Timer” can be set. And when the wired remote
controller is ON, only “Off Timer” is available.
· “On Timer” or “Off Timer” are not possible to turn on/off the unit while the remote control is prohibited. · After the set time is reached, the timer settings are canceled. · “Off Timer” setting will be automatically canceled while the wired remote controller is turned off.

1. Set the simple timer. Step1. Select “Simple Timer Setting”, refer to “4. Menu Operation”. Step2. Press ” ” or ” ” to set the desired time.
· When the wired remote controller is ON, set the “Off Timer”.

Icon Set Value

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· When the wired remote controller is OFF, set the “On Timer”.

· The timer can be set from 0.5 to 23 hours. · Press ” ” or ” ” to increase or decrease 30 minutes of
each step for 0.5 to 9.5 hours, 1 hour of each step for 10

to 23 hours.

Step3. Press ” ” to save the setting and return to the home screen.

Step4. When “On Timer” is set, ” screen.
When “Off Timer” is set, ” screen.

” is displayed on the home ” is displayed on the home

4. Menu Operation Icon Set Value
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4. Menu Operation
4.2 GentleCool Comfort Setting
This function is used to suppress the indoor unit from blowing over cold air in cool mode. NOTES:
· This function cannot be set when the indoor unit does not support this function. · When the level of supression of cold air changes as follows: “High” > “Med” > “Low”, the outlet temperature
of indoor unit increases from low to high.
· This function may not achieve the desired effect when two or more indoor units are operating in the room. · When this function is set, it may take time for the entire room to cool down. · Detailed settings can be changed from “GentleCool Comfort Details Setting” (“GentleCool Comfort Level
Setting”), please refer to “5. Detailed Menu Operation”.
1. Set “GentleCool Comfort” mode ON/OFF. Step1. Select “GentleCool Comfort Setting”, refer to “4. Menu Operation”. Step2. Press ” ” or ” ” to switch the mode between ON and OFF. Icon

Set Value (ON: , OFF: )

Step3. Press ” ” to save the setting and return to the home screen.
Step4. When “GentleCool Comfort” mode is ON, ” ” is displayed on the home screen. The ” ” icon switches

GentleCool Comfort Level Icon Low Med

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as “GentleCool Comfort Level” changes.

High

4. Menu Operation
4.3 Capacity Control Setting
This function is used to suppress the heating and cooling capacity of the outdoor unit. NOTES:
· This function cannot be set when the indoor unit and outdoor unit do not support this function. · Detailed settings can be changed from “Capacity Control Details Setting” (“Capacity Control Level Setting”),
please refer to “5. Detailed Menu Operation”.
1. Set “Capacity Control” mode ON/OFF. Step1. Select “Capacity Control Setting”, refer to “4. Menu Operation”. Step2. Press ” ” or ” ” to switch the mode between ON and OFF.

Icon

Set Value (ON: , OFF: )

Step3. Press ” ” to save the setting and return to the home screen.

Capacity Control Level Icon

Step4. When “Capacity Control” mode is ON, ” ” is displayed

Low

on the home screen. The ” ” icon switches as “Capacity

Med

Control Level” changes.

High

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4. Menu Operation

4.4 Sleep Mode Setting

This function is used to get the air conditioner operation sleep-friendly.
· When the sleep mode starts, “Off Timer” will be set. · After the sleep mode operates for a certain period of time, the setting temperature will be changed according
to the selected operation mode as below table.

Cool Mode Heat Mode

After 1 hour (1) Increase 1°F. (2)
Decrease 2°F. (*3)

After 2 hours Increase 1°F again. (2)
Decrease 3°F again. (3)

After more than 2 hours Not change.

Other Modes The setting temperature will not change.

(1). After an hour or when the room temperature reaches the setting temperature for the first time.
(2). For Cool Mode, the upper limit of the setting temperature is 82°C. (*3). For Heat Mode, the lower limit of the setting temperature is 68°C.

NOTES:
· If clock has not been set, the On/Off setting will be skipped automatically. · “Off Timer” is set at 8 hours as default. It can be changed from “Sleep Mode Details Setting”, please refer to
“5. Detailed Menu Operation”.

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1. Set the sleep mode ON/OFF. Step1. Select “Sleep Mode Setting”, refer to “4. Menu Operation”. Step2. Press ” ” or ” ” to switch the sleep mode between ON and OFF.
Step3. Press ” ” to save the setting and return to the home screen.
Step4. When the sleep mode is ON, ” ” is displayed on the home screen.

4. Menu Operation
Icon Set Value (ON: , OFF: )

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4. Menu Operation
4.5 AutoBoost Setting
This function is used to increase the cooling and heating capacity in 30 minutes once the operation starts. This function is only available when the operation mode is Cool or Heat. The unit starts each time in quick mode until the setting is canceled. NOTES:
· AutoBoost cannot be set when the outdoor unit does not support this function. · AutoBoost cannot be used if Capacity Control is not supported. · When this function is activated under cool or heat mode for at most 30 minutes, fan speed level may change
to “Auto” and even decrease to “Low” regardless of the previous setting. Please be noted when the indoor unit requires a certain level of fan speed.
· The wired remote controller only supports the function of “Quick + Heat” in the AutoBoost mode.
1. Set AutoBoost mode ON/OFF. Step1. Select “AutoBoost Setting”, refer to “4. Menu Operation”. Step2. Press ” ” or ” ” to switch AutoBoost mode between ON and OFF.

Step3. Press ” ” to save the setting and return to the home screen.

Step4. When the AutoBoost mode is ON, ” ” is displayed on

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the home screen.

Icon Set Value (ON: , OFF: )

4. Menu Operation
4.6 Operation Schedule Setting
This function is used to start or stop the unit operation at the set time. NOTES:
· Scheduled operation (stop) is not possible when the remote control is prohibited. · If current time is not set, scheduled operation (stop) is not available.
Refer to “6. Clock Setting” to set the date and time.
· Schedule timer can be changed from “Operation Schedule Details Setting”, please refer to “7. Operation Schedule Details Setting”.
1. Set the operation schedule ON/OFF. Step1. Select “Operation Schedule”, refer to “4. Menu Operation”. Step2. Press ” ” or ” ” to switch the operation schedule between ON and OFF.

Step3. Press ” ” to save the setting and return to the home screen.
Step4. When the “Operation Schedule” is ON, ” “, ” “, or ” ” can be displayed on the home screen based on the timer setting in scheduled operation. When the “Operation Schedule” is OFF, this function is turned off and no operation schedule icons are displayed on the home screen.

Icon Set Value (ON: , OFF: )
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5. Detailed Menu Operation
5. Detailed Menu Operation
1. Detailed Menu Display Step1. Press ” ” for 3 seconds to display the detailed menu screen.

Step2. Press ” ” or ” ” to switch the item number: “0 1” “0 2” … “0 6″ Detailed item numbers are shown in the below table:

Item No. 0 1 0 2 0 3 0 4 0 5 0 6

Description Run Indicator Setting Capacity Control Details Setting GentleCool Comfort Details Setting Sleep Mode Details Setting Operation Sound Setting IR Receiver Setting

Step3. Press ” ” after selecting the desired item number and the set value of the selected item starts to flash.

Set Value Item Number (flashing)

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5. Detailed Menu Operation

5.1 Run Indicator Setting
This function is used to turn on/off the run indicator. NOTE:
· When this function is off, the run indicator cannot be lit during the operation.

1. Set the run indicator ON/OFF. Step1. Enter “Run Indicator Setting” by selecting “0 1” as the item number, refer to “5. Detailed Menu Operation”.

Step2. Press ” ” or ” ” to switch the set value between “0 0” and “0 1″ to set the run indicator ON/OFF.

Details of set value are shown in the below table:

Set Valve 0 0 0 1

Description Run Indicator is OFF. Run Indicator is ON.

Set Value Item No.

Step3. Press ” ” to save the setting and the item number “0 1″ starts to flash.
Step4. Press ” ” (On/Off) once, or press ” ” for 3 seconds to return to the home screen.
NOTE:
· Step 4 is only valid when the item number is flashing.

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5. Detailed Menu Operation 5.2 Capacity Control Details Setting This function is used to set “Capacity Control Level”. NOTES:
· This function cannot be set when the indoor unit and outdoor unit do not support this function. · For how to set “Capacity Control” mode ON/OFF, please refer to “4. Menu Operation”.

1. Capacity Control Details Setting (Capacity Control Level Setting)

Step1. Enter “Capacity Control Details Setting” by selecting “0 2” as the item number, refer to “5. Detailed Menu

Operation”.
Step2. Press ” ” or ” ” to switch the set value”0 0″ “0 1” “0 2″to set the “Capacity Control Level”. Details of set value are shown in the below table:

Set Value

Description

0 0

Capacity Control Level is Low.

0 1

Capacity Control Level is Med.

0 2

Capacity Control Level is High.

Set Value Item No. Icon

Step3. Press ” ” to save the setting and the item number “0 2″ starts to flash.

Step4. Press ” ” (On/Off) once, or press ” ” for 3 seconds to Capacity Control Level Icon

return to the home screen.

Low

Step5. When “Capacity Control” mode is ON, ” ” is displayed

on the home screen. The ” ” icon switches as “Capacity

Med

27

Control Level” changes.

High

5. Detailed Menu Operation

5.3 GentleCool Comfort Details Setting

This function is used to set “GentleCool Comfort Level”. NOTES:
· This function cannot be set when the indoor unit does not support this function. · For how to set “GentleCool Comfort” mode ON/OFF, please refer to “4. Menu Operation”.

1. GentleCool Comfort Details Setting (GentleCool Comfort Level Setting)

Step1. Enter “GentleCool Comfort Details Setting” by selecting “0 3” as the item number, refer to “5. Detailed Menu

Operation”.

Step2. Press ” ” or ” ” to switch the set value (“0 0” “0 1” “0 2”) to set the “GentleCool Comfort Level”. Details of set value are shown in the below table:

Set Value

Description

0 0

GentleCool Comfort Level is Low.

0 1

GentleCool Comfort Level is Med.

0 2

GentleCool Comfort Level is High.

Set Value Item No. Icon

Step3. Press ” ” to save the setting and the item number “0 3″ starts to flash.

Step4. Press ” ” (On/Off) once, or press ” ” for 3 seconds to return to the home screen.

GentleCool Comfort Level Icon

Low

Step5. When “GentleCool Comfort” mode is ON, ” ” is

displayed on the home screen. The ” ” icon switches as

Med

“GentleCool Comfort Level” changes.

High

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5. Detailed Menu Operation 5.4 Sleep Mode Details Setting This function is used to set “Off Timer” in the sleep mode. NOTES:
· The default value of “Off Timer” is 8 hours. · For how to set the sleep mode ON/OFF, please refer to “4. Menu Operation”.
1. Sleep Mode Details Setting (“Off Timer” Setting) Step1. Enter “Sleep Mode Details Setting” by selecting “0 4” as the item number, refer to “5. Detailed Menu Operation”. Step2. Press ” ” or ” ” to increase or decrease 30 minutes of each step for 3.0 to 8.0 hours.
Step3. Press ” ” to save the setting and the item number “0 4″ starts to flash.
Step4. Press ” ” (On/Off) once, or press ” ” for 3 seconds to return to the home screen.
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Item No. Set Value Icon

5.5 Operation Sound Setting

This function is used to set the operation sound ON/OFF.

1. Set the operation sound ON/OFF. Step1. Enter “Operation Sound Setting” by selecting “0 5” as the item number, refer to “5. Detailed Menu Operation”.

Step2. Press ” ” or ” ” to switch the set valve between “0 0” and “0 1″ to set the operation sound ON/OFF. Details of set value are shown in the below table:

Set Value 0 0 0 1

Description Operation sound is OFF. Operation sound is ON.

Step3. Press ” ” to save the setting and the item number “0 5″ starts to flash.
Step4. Press ” ” (On/Off) once, or press ” ” for 3 seconds to return to the home screen.

5. Detailed Menu Operation
Set Value Item No.

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5. Detailed Menu Operation
5.6 IR Receiver Setting
The product (wired remote controller) has a built-in “IR Receiver” which can receive commands from the wireless remote controller(sold separately, model: CIR01). By pointing the transmitter of the wireless remote controller to this product, you can set temperature, operation mode, etc. from the wireless remote controller. This function is only available when the IR receiver function is set at ON. For how to set “IR Receiver” ON/OFF, please refer to Page 32. And the default setting of “IR Receiver” is ON.
· Sending Commands from Wireless Remote Controller After the transmitter of the wireless remote controller is directed to the wired remote controller, press the buttons to send commands. (1) When the commands are sent, the indication ” ” on the LCD of wireless remote controller flashes once. (2) When the “IR Receiver” receives the commands, the buzzer sounds.

Wired Remote Controller 31

Wireless Remote Controller (sold separately)

5. Detailed Menu Operation

NOTES:
· The IR receiver function can only be used on the home screen. · The wired remote controller does not support “Differentiate Indoor Units Set Close Together” at the wireless
remote controller.
· The wired remote controller does not support “Test Run” at the wireless remote controller. · When the wireless remote controller is in OFF status, even if the Operation Mode, Fan Speed, or Temperature
Setting is changed on the wireless remote controller, the settings on the compact remote controller will not be changed because no signal is sent.

1. Set “IR Receiver” ON/OFF. Step1. Enter “IR Receiver Setting” by selecting “0 6” as the item number, refer to “5. Detailed Menu Operation”.

Step2. Press ” ” or ” ” to switch the set valve between

“0 0″and “0 1” to set “IR Receiver” ON/OFF.

Details of set value are shown in the below table:

Set Value

Description

0 0

IR Receiver is OFF.

0 1

IR Receiver is ON.

Set Value Item No.

Step3. Press ” ” to save the setting and the item number “0 6″ starts to flash.
Step4. Press ” ” (On/Off) once, or press ” ” for 3 seconds to return to the home screen.
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6. Clock Setting
6. Clock Setting
This function is set the date and time. NOTES:
· The clock accuracy is within ±70 seconds each month. It is recommended to set the clock to the current time on regular basis.
· The clock can run for 72 hours even if the electricity is cut off. If the power failure lasts for more than 72 hours, or the clock has been powered down for a long time, please set the clock again.
· If the clock is set on the main wired remote controller, the sub controller of the same refrigerant system will be also set to the same time. The clock can be also set on the sub wired remote controller. After the sub controller is changed for more than 2 minutes, the main controller will be set to the same time. Main and sub controller can be distinguished on the home screen. For the main wired remote controller, ” ” is displayed on the screen. 1. Set the clock.
Step1. Press ” ” and ” ” at the same time for 3 seconds to display the clock setting screen.
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6. Clock Setting
Step2. Set the clock in the order of “Year” “Month” “Day” “Hour” “Minute”. Press ” ” or ” ” to change the settings of selected item, and press ” ” to switch to the next item.

Set Value (Year)

Set Value (Month)

Set Value (Day)

“Year” Setting Set Value (Hour)

“Month” Setting Set Value (Minute)

“Day” Setting

“Hour” Setting

“Minute” Setting

Step3. After “Minute” is set, press ” ” to return to the home screen. To end the operation during the setup, press ” ” to return to the home screen.

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7. Operation Schedule Details Setting
7. Operation Schedule Details Setting
This function is set the schedule timer (“On Timer” and “Off Timer”) and the weekly schedule. NOTE:
· For how to set the operation schedule ON/OFF, please refer to “4. Menu Operation”.

1. Operation Schedule Details Setting
Step1. Press ” ” and ” ” at the same time for 3 seconds to display the operation schedule details setting screen.
· If current time is not set, the clock setting screen ( Page 34) will appear instead.
Step2. “On Timer” screen is displayed. Press ” ” or ” ” to set the time. Press ” ” to switch between “Hour” and “Minute”.

Set Value (Hour)
Set Value (Minute)

Icon (On Timer)

Step3. Press ” ” to save the setting.
· Press ” ” to cancel the setting of “On Timer” and skip to the “Off Timer” screen. The previous settings of “On Timer” are invalid.
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Step4. “Off Timer” screen is displayed. Press ” ” or ” ” to set the time.
Press ” ” to switch between “Hour” and “Minute”.

7. Operation Schedule Details Setting
Set Value (Hour) Set Value (Minute)

Icon (Off Timer)

Step5. Press ” ” to save the setting.
· Press ” ” to cancel the setting of “Off Timer” and skip to the weekly schedule setting screen. The previous settings of “Off Timer” are invalid.
· When both “On Timer” and “Off Timer” are not set, the wired remote controller returns to the home screen.
Step6. Weekly schedule screen is displayed.
Press ” ” to select the day(s) into the schedule or press ” ” to remove the day(s) from the schedule. Press ” ” to save the setting and return to the home screen.

Set Value (Day of Week)
Icon

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8. Individual Louver Setting

8. Individual Louver Setting
This function is to individually set the air direction of multiple air outlets. NOTES:
· This function is available when the indoor unit supports individual louvers. · It cannot be set while the air conditioner is stopped. · The fan speed changes to “Low” while this function is being set. (After the setting is completed, the unit
operation is back to normal.)
· As for “Start-up of Heating Operation”, “During Defrost Operation” and “Activation of Thermo-Controller”, all the louver angles are automatically secured horizontally when this function is activated.
· This function is not available if two remote controllers (including a combination of wired controller + wireless controller) are used.
8.1 Individual Louver Setting

1. Individual Louver Setting Step1. Press ” ” for 3 seconds to start the setting.
· If there is one indoor unit connected with the wired remote controller, Step3 is displayed.

Refrigerant System No. of the selected unit

Step2. Indoor unit selecting screen is displayed. Each indoor unit has its own index number. And the corresponding refrigerant system number and address number are displayed on the upper right corner of the screen.

Address No. of the selected unit
Index No.

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Press ” ” or ” ” to select the indoor unit by changing the index number. Then press ” ” to confirm the selection.
· If all the indoor units are selected, the “Index No.” will be indicated as FF.
Step3. Individual louver setting screen is displayed. Press ” ” to select the individual louver. The selected louver is opened while the unselected louvers are closed.
Step4. Press ” ” to select the louver angle. Then press ” ” to save the setting and return to the home screen. The louver angle is changed as follows.

8. Individual Louver Setting
Individual Louver Louver Angle

Step5. To end the operation during the setup, press ” ” once or press ” ” for 3 seconds to return to the home screen.
8.2 Cancel Individual Louver Setting 1. Cancel Individual Louver Setting Step1. Set the louver angle to ” “, refer to Step4 of “8.1 Individual Louver Setting”. 38

9. Filter Reminder Reset Setting
9. Filter Reminder Reset Setting
This function is used to turn off the filter reminder indication and to reset the time of use for the filter. NOTE:
· When it is time to clean the air filter, ” ” will be displayed on the home screen.
1. Filter Reminder Reset Setting
Step1. Press ” ” for 3 seconds to reset the filter reminder time. Step2. After Filter Reminder Reset is completed, ” ” will
disappear from the home screen.

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