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LTNH186ELE1
Owner’s Manual
64 pgs11.21 Mb0

LG LTNH186ELE1 Owner’s Manual

LG Ceiling Cassette Air Conditioner
OWNER'S MANUAL
LG
IMPORTANT
• Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner.
Prior to installation, this air-conditioning unit must be submitted for approval by the utility service which provides electricity.
website http://www.lgservice.com
P/No.: 3828A22005U
2 Ceiling Cassette Air Conditioner
Ceiling Cassette Air Conditioner Owner’s Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
■ Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues.
READ THIS MANUAL
Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner.
You'll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for service at all.
PRECAUTION
• Contact the authorized service technician for
repair or maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by
young children or invalids without supervision.
• Young children should be supervised to ensure
that they do not play with the air conditioner.
• When the power cord is to be replaced,
replacement work shall be performed by authorized personnel only using only genuine replacement parts.
• Installation work must be performed in
accordance with the National Electric Code by qualified and authorized personnel only.
Safety Precautions.........................3
Prior to Operation ..........................8
Introduction ....................................9
Electrical Safety ...........................10
Operating Instructions.................11
Maintenance and Service ............30
Owner's Manual 3
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed.
■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.
■ Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
Be sure not to do.
Be sure to follow the instruction.
■ Installation
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
• There is risk of fire or electric
shock.
For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.
• Do not disassemble or repair the product. There is risk of fire or electric shock.
Always ground the product.
• There is risk of fire or electric shock.
Install the panel and the cover of control box securely.
• There is risk of fire or electric shock.
Always install a dedicated circuit and breaker.
• Improper wiring or installation may cause fire or electric shock
Use the correctly rated breaker or fuse.
• There is risk of fire or electric shock.
4 Ceiling Cassette Air Conditioner
Safety Precautions
■ Operation
Do not modify or extend the power cable.
• There is risk of fire or electric shock.
Do not install, remove, or re-install the unit by yourself (customer).
• There is risk of fire, electric shock, explosion, or injury.
Be cautious when unpacking and installing the product.
• Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and evaporator.
For installation, always contact the dealer or an Authorized Service Center.
• There is risk of fire, electric shock, explosion, or injury.
Do not install the product on a defective installation stand.
• It may cause injury, accident, or damage to the product.
Be sure the installation area does not deteriorate with age.
• If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.
Do not plug or unplug the power supply plug during operation.
• There is risk of fire or electric shock.
Do not touch(operate) the product with wet hands.
• There is risk of fire or electrical shock.
Do not place a heater or other appliances near the power cable.
• There is risk of fire and electric shock.
Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open
.
• Moisture may condense and wet or damage furniture.
Take care to ensure that power cable could not be pulled out or damaged during operation.
• There is risk of fire or electric shock.
Do not place anything on the power cable.
• There is risk of fire or electric shock.
Owner's Manual 5
Safety Precautions
Do not allow water to run into electric parts.
• It may cause There is risk of fire, failure of the product, or electric shock.
Do not store or use flammable gas or combustibles near the product.
• There is risk of fire or failure of product.
Do not use the product in a tightly closed space for a long time.
• Oxygen deficiency could occur.
When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on.
• Do not use the telephone or turn switches on or off. There is risk of explosion or fire
If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the power supply cable.
• There is risk of electric shock or fire.
Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane arrives.
• There is risk of property damage, failure of product, or electric shock.
Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.)
• There is risk of physical injury, electric shock, or product failure.
When the product is soaked (flooded or submerged), contact an Authorized Service Center.
• There is risk of fire or electric shock.
Be cautious that water could not enter the product.
• There is risk of fire, electric shock, or product damage.
Ventilate the product from time to time when operating it together with a stove, etc.
• There is risk of fire or electric shock.
Turn the main power off when cleaning or maintaining the product.
• There is risk of electric shock.
Gasolin
6 Ceiling Cassette Air Conditioner
Safety Precautions
■ Installation
■ Operation
Always check for gas (refrigerant) leakage after installation or repair of product.
• Low refrigerant levels may cause failure of product.
Install the drain hose to ensure that water is drained away properly.
• A bad connection may cause water leakage.
Keep level even when installing the product.
• To avoid vibration or water leakage.
Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.
• It may cause a problem for your neighbors.
Use two or more people to lift and transport the product.
• Avoid personal injury.
Do not install the product where it will be exposed to sea wind (salt spray) directly.
•
It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.
90°
When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker.
• There is risk of product damage or failure, or unintended operation.
Take care to ensure that nobody could step on or fall onto the outdoor unit.
• This could result in personal injury and product damage.
Do not expose the skin directly to cool air for long periods of time. (Don't sit in the draft.)
• This could harm to your health.
Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system.
• There is risk of damage or loss of property.
Owner's Manual 7
Safety Precautions
Do not block the inlet or outlet of air flow.
• It may cause product failure.
Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.
• There is risk of fire, electric shock, or damage to the plastic parts of the product.
Do not touch the metal parts of the product when removing the air filter. They are very sharp!
• There is risk of personal injury.
Do not step on or put anyting on the product. (outdoor units)
• There is risk of personal injury and failure of product.
Always insert the filter securely. Clean the filter every two weeks or more often if necessary.
• A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage.
Do not insert hands or other objects through the air inlet or outlet while the product is operated.
• There are sharp and moving parts that could cause personal injury.
Do not drink the water drained from the product.
• It is not sanitary and could cause serious health issues.
Use a firm stool or ladder when cleaning or maintaining the product.
• Be careful and avoid personal injury.
Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries.
• There is risk of fire or explosion
Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.
• They may burn or explode.
If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not use the remote if the batteries have leaked.
• The chemicals in batteries could cause burns or other health hazards.
Thinner
Wax
8 Ceiling Cassette Air Conditioner
Prior to Operation
Prior to Operation
1. Contact an installation specialist for installation.
2. Plug in the power plug properly.
3. Use a dedicated circuit.
4. Do not use an extension cord.
5. Do not start/stop operation by plugging/unplugging the power cord.
6. If the cord/plug is damaged, replace it with only an authorized replacement part.
1. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time.
2. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices.
3. Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Such usage could damage the items.
1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp metal edges.
2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading to possible electric shock.
3. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a very high speed during operation. There is a possibility of injury if the unit’s power is accidentally triggered on while cleaning inner parts of the unit.
For repair and maintenance, contact your authorized service dealer.
Preparing for operation
Usage
Cleaning and maintenance
Service
Owner's Manual 9
Introduction
Introduction
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the air conditioner.
This symbol indicates special notes.
NOTICE
Features
Anti-bacteriaAnti-bacteria
Heat Pump Model
Cooling Model
Remote
Controller
Air Outlet
Air Intake
Signal Receptor
Signal Receptor
Symbols used in this Manual
WARNING: This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features.
10 Ceiling Cassette Air Conditioner
Electrical Safety
Electrical Safety
WARNING: This appliance must be properly grounded.
To minimize the risk of electric shock, you must alway plug into a grounded oulet.
WARNING: Do not cut or remove the grounding prong from the power wire.
WARNING: Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring.
WARNING: If you have any doubt whether the air conditioner is properly grounded, have the wall receptacle and circuit checked by a qualified electrician.
Preferred method
Ensure proper ground exists before use
Owner's Manual 11
Operating Instructions
Operating Instructions
Indoor Unit, Outdoor Unit
Anti-bacteriaAnti-bacteria
Heat Pump Model
Cooling Model
Remote
Controller
Indoor Unit
Air Outlet
Air Intake
Signal Receptor
Signal Receptor
Signal Receptor
Receives the signals from the remote control. (Signal receiving sound: two short beeps or one long beep.)
Operation Indication Lamps
On/Off : Lights up during the system operation.
Filter Sign : Lights up after 2400 hours from the time of first
operating unit. (Refer to page 28.)
Timer : Lights up during Timer operation.
Defrost Mode : Lights up during Defrost Mode or Hot Start operation.
(Heat pump model only)
Outdoor Unit : Lights up during outdoor unit operation. Operation (Cooling model only)
Forced : Operation procedures when the remote control Operation can't be used.
12 Ceiling Cassette Air Conditioner
Operating Instructions
Name and Function of Remote Controller
Timer
Program
Hour
Cancel 2ndF
Week Holiday
Set/Clr
Min
RESET
PLASMA
ZONE
1234
Operation unit
No Func
Humidify
JET SLo
AUTO
AUTO SWING OPERATION
FAN SPEED
Program set
SUB FUNCTION
SET TEMP
Room Temp
HI MED LO
Heater Defrost Filter
Preheat
Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
2ndF
1
2
5
6 7
8
9 10 11 12
13
3
4
14
1. Operation indication screen
2. Swirl button
3. 2
nd
F button
4. Timer set/cancel Program/Week/Holiday Hour/Min/Set/Clr/Ventilator
5. Set temperature button
6. ON/OFF button
7. Fan operation
8. Operation mode selection button
9. Fan speed button
10. Horizontal/Vertical air flow
direction button
11. Room temperature/Filter sign
release button
12. Plasma/Heater button(Option)
13. Time reset button
14. Operation lamp
Owner's Manual 13
Operating Instructions
Wireless Remote Controller (optional)
This air-conditioner is equipped with wired remote controller basically. But if you want to be available with wireless remote controller, you pay for it.
1. START/STOP BUTTON
Operation starts when this button is pressed and stops when the button is pressed again.
2. OPERATION MODE SELECTION BUTTON
Used to select the operation mode.
3. ROOM TEMPERATURE SETTING BUTTONS
Used to select the room temperature.
4. INDOOR FAN SPEED SELECTOR
Used to select fan speed in four steps low, medium, high and CHAOS.
5. JET COOL
Used to start or stop the speed cooling/heating. (Speed cooling/heating operates super high fan speed.)
6. CHAOS SWING BUTTON
Used to stop or start louver movement and set the desired up/down airflow direction.
7. ON/OFF TIMER BUTTONS
Used to set the time of starting and stopping operation.
8. TIME SETTING BUTTONS
Used to adjust the time.
9. TIMER SET/CANCEL BUTTON
Used to set the timer when the desired time is obtained and to cancel the Timer operation.
10. SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
11. AIR CIRCULATION BUTTON
Used to circulate the room air without cooling or heating.
12. ROOM TEMPERATURE CHECKING BUTTON
Used to check the room temperature.
13. PLASMA(OPTIONAL)
Used to start or stop the plasma-purification function.
14. RESET BUTTON
Initialize remote controller.
15. 2nd F Button
Used prior to using modes printed in blue at the bottom of buttons.
CAUTION:
of handling the Remote Controller
• Aim at the signal receiver on the wired remote controller so as to operate.
• The remote control signal can be received at a distance of up to about 7m.
• Be sure that there are no obstructions between the remote controller and the signal receptor.
• Do not drop or throw the remote controller.
• Do not place the remote controller in a location exposed to direct sunlight, or near the heating unit, or
any other heat source.
• Block a strong light over the signal receptor with a curtain or etc. so as to prevent the abnormal operation. (ex:electronic quick start, ELBA, inverter type fluorescent lamp)
❈ The wireless remote controller does not operate the swirl mode and super low fan speed.
AUTO CLEAN
ON
OFF
CANCEL
SET
Flip-up door (opened)
Signal transmitter
5
1
3
10
9
12
15
6
4
2 7
11
8
13
14
14 Ceiling Cassette Air Conditioner
Set the Current Time and a day of the Week
Operating Instructions
1
Press the ' ' button.
Each time the button is pressed, the number is changed from 00 to 23.
You can set the number of the current hour.
2
Press the ' ' button.
Each time the button is pressed, the number is increased from 00 to 59. You can set the number of the current minute.
3
Press ' ' button.
Each time the button is pressed, a day of the week is shifted from sunday to saturday. You can set the day of the week.
4
Press the ' ' button.
If you want to reset the current time and a day of the week, click the Reset button.
Hour
Min
Week
RESET
HI
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Time
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Time
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Time
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO SWING
Hour
Min
Week
RESET
Owner's Manual 15
Operating Instructions
Weekly Program Setting
Program
SET/CLR
MinHour
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Program set
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Week
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Program set
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
01 03 05 07 09 11 13 15 17 19 21 23
Time
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On
Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO SWING
01 03 05 07 09 11 13 15 17 19 21 23
Time
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO SWING
1
Press the Program button. The remote controller is displayed like below. Then ' ', ' ' and '01' is blinked.
2
Press the ' ' button. Select the Monday.
Program set
Week
3
Change the timer setting until the desired time is set. After you select a time, push the SET/CLR button once or one more time.
For Example if the air-conditioner is turned on from 6 to 8 and from 13 to 22 and turned off at other time monday, display is as follows. (black bar indicates turn-on, white bar indicates turn-off.) If you follow the above procedure, you can set timer for turning or and off in all of the week.
4
If you don't set the weekly program again after setting the weekly program, it is same the previous setting. If you want to keep the weekly program for only a week follow the next procedure.
1) Press the "CANCEL" button and "SET/CLR" button simultaneously. Then the display will be toggled like before.
2) Detach your finger from buttons at the moment that it is displayed the
figure.
Then the weekly program is kept for only one week.
16 Ceiling Cassette Air Conditioner
Operating Instructions
Holiday Setting
Timer Setting (Delay start/Pre-set stop)
Self-diagnosis Function
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Program set
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Program set
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Timer
On Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Timer
On
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
On Set no.
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Timer
Off
If Tuesday is a holiday in this week, you may set a holiday.
Press the Program button.
Press the Week button. Select the Tuesday.
Press the Holiday button.
Then the remote controller will be displayed ' '. The outside rectangular means holiday. ❈ You cannot set the weekly program for a holiday.
Program
Press the Timer button to turn Timer on or off.
Cancel
Change the timer setting until the desired time is set.
MinHour
If you want to cancel the timer setting, press the Cancel button.
• When the air conditioner is turned off, the air conditioner is turned on after 8 hours.
• When the air conditioner is turned on, the air conditioner is turned off after 5 hours.
Cancel
Week
Holiday
' CH' will flash in the remote controller display when a problem occurs. Then please contact your dealer.
This function is used to turn on or turn off after several hours.
Owner's Manual 17
Operating Instructions
Operation Mode
Operation Procedure
Timer
Program
Hour
Cancel 2ndF
Week Holiday
Set/Clr
Min
RESET
PLASMA
ZONE
1234
Operation unit
No Func
Humidify
JET SLo
AUTO
AUTO SWING OPERATION
FAN SPEED
Program set
SUB FUNCTION
SET TEMP
Room Temp
HI MED LO
Heater Defrost Filter
Preheat
Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
2ndF
3
1
2 4
Cooling Mode Cooling Mode
Soft Dry Mode
Auto Mode
(Cooling Model)
Soft Dry Mode
Heating Mode
Auto Mode
(Heat Pump Model)
1st
2nd
3rd
4th
On/Off Button
Operation Mode Selection Button
Room Temperature Setting Button
Indoor Fan Speed Selection Button
18 Ceiling Cassette Air Conditioner
Operating Instructions
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
LO
HI
ZONE
Operation unit Program set
Room Temp
MED
JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
AUTOLOHI
ZONE
Operation unit Program set
Room Temp
MED
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
JET
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
SLO
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO
HI
ZONE
Operation unit Program set
Room Temp
LO
JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
MED
COOLING MODEL
Cooling Operation Soft Dry Operation
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
Auto Operation
HI
LO
ZONE
Operation unit Program set
Room Temp
MED
JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
Operation Display
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI HI
ZONE
Operation unit Program set
Room Temp
MEDLOJET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
HEAT PUMP MODEL
Cooling Operation Soft Dry Operation Heating Operation Auto Operation
Operation Display
Operation Display
To increase the Temperature.
To decrease the Temperature.
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Cooling Operation Mode
2
Select Cooling Operation.
Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction.
1
Press the On/Off Button.
4
Set the fan speed.
3
Set the temperature lower than the room temperature.
• The temperature can be set within a range of 18°C ~ 30°C by 1°C .
• Select the fan speed in six steps-high, auto, power jet, super low, low, medium.
• The display shows high fan speed.
• Each time the button is pressed, the fan speed mode is shifted.
During Cooling operation, pressing the fan speed button can be changed Jet Cool operation mode.(Refer to p26.)
Owner's Manual 19
Operating Instructions
Soft Dry Operation Mode
This mode dehumidifies without overcooling.
COOLING MODEL
Cooling Operation
Soft Dry Operation Auto Operation
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
HI
LO
ZONE
Operation unit Program set
Room Temp
MED
JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
Operation Display
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI HI
ZONE
Operation unit Program set
Room Temp
MEDLOJET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
HEAT PUMP MODEL
Cooling Operation
Soft Dry Operation Heating Operation Auto Operation
Operation Display
3
During Dry Operation.
• The indoor fan speed is automatically set to the low, so the shift of the indoor fan speed is impossible because of already being set to the best speed for Dry Operation by Micom Control.
2
Select Soft Dry Operation.
Press the operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction.
1
Press the On/Off Button.
20 Ceiling Cassette Air Conditioner
Operating Instructions
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
LO
HI
ZONE
Operation unit Program set
Room Temp
MED
JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
SLO
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO
HI
ZONE
Operation unit Program set
Room Temp
LO
JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
MED
Operation Display
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI HI
ZONE
Operation unit Program set
Room Temp
MEDLOJET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
AUTO
Cooling Operation Soft Dry Operation Heating Operation Auto Operation
Operation Display
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Preheat
To increase the Temperature.
To decrease the Temperature.
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater Defrost Filter
Preheat Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Preheat
ZONE
Operation unit Program set
Room Temp
MED LO
AUTO JET
Heater
Filter
Humidify Out door
Time
Timer
On Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
AUTO SWING OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Defrost
Heating Operation Mode (Heat pump model only)
2
Select Heating Operation.
Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction.
3
Set the temperature higher than the room temperature.
4
Set the fan speed.
5
This air-conditioner is set to the hot start control in order not to discharge the cold air during the heating operation. This time, the remote controller indicates ‘Preheat’.
6
If the outdoor temperature is too low during the heating operation, this air-conditioner is set to the defrosting operation and the remote controller indicates ‘Defrost’.
1
Press the On/Off Button.
• The temperature can be set within a range of 16°C~30°C by 1°C.
• Select the fan speed in five steps-high, auto, super low, low, medium.
• The display shows high fan speed
• Each time the button is pressed, the fan speed mode is shifted.
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