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En-5

AIR CONDITIONER Wall Mounted Type

OPERATING MANUAL

Remote Controller Overview and Operations (continued)

7 Signal 

transmitter

Aim at the signal receiver of the indoor unit properly.
• Signal transmit indicator   on the remote controller display shows 

that the signal from the remote controller is being transmitted.

• Operating range is approximately 7 m.
• You will hear a beep if the transmitted signal has been sent properly.  

If there is no beep, press the button on the remote controller again.

8 FAN 

button

Controls the fan speed.

(Auto)

(High)

(Med)

(Low)

(Quiet)

• When AUTO is selected, the fan speed is automatically adjusted 

according to the operation mode.

9 SWING 

button

Sets the automatic swing operation. Each time the SWING button is 
pressed, the operation will change.

 Up/down 

Left/right 

Up/down/left/right 

Stop swing

• The Left/right swing operation will follow the direction as shown on 

page 3 "Horizontal air

À

 ow direction louver"

• The Up/down Swing operation range will differ by mode as follows:

COOL, DRY, or FAN 

mode

FAN mode

1

2

3

4

8

7

6

5

5

1

2

3

4

5

6 7 8

Notes:

• SWING operation may stop temporarily when the indoor unit fan is 

rotating at very low speed or is stopped.

• In FAN mode, the Up/down swing operation range of 1 

l

 5 or 6 

l

 

8 is decided according to the air

À

 ow direction previously set before 

starting the swing operation.

See page 3

10  Vertical SET button

Adjusts the vertical air

À

 ow direction.

See page 3

11  Horizontal SET button

Adjusts the horizontal air

À

 ow direction.

See page 7

12  WEEKLY timer button

Activates the WEEKLY timer for a maximum of 4 on or off programs 
per day, each day of the week.

See page 6

13  SLEEP timer button

Activates the SLEEP timer that helps you to fall asleep comfortably 
with gradual temperature control.

See page 6

14  ON/OFF timer button

Activates the ON/OFF timer.

15  NEXT button

Used for adjusting the timer setting.

16  BACK button

Used for adjusting the timer setting.

17 RESET 

button

When you press the RESET button, press it gently by using the tip of 
a ballpoint pen or other small object in correct direction as shown in 
this 

¿

 gure.

RESET

18  TEST RUN button

Only used for the initial test in the unit installation.
Do not press this button under normal use because it will cause 
incorrect operation.
• During the test run, the OPERATION indicator and the TIMER 

indicator blink simultaneously.

• To quit the test run that is started unintentionally, you need to turn 

off the air conditioner by pressing the START/STOP button.

See page 2

19  CLOCK ADJUST button

Used for adjusting the clock.

20 SEND 

button

Used for sending the timer/clock setting.

See page 6

21  TIMER SETTING button

Used to enter the timer setting mode.

22 SELECT 

button

Used for adjusting the clock or timer.

23  OUTDOOR UNIT LOW NOISE button

Starts or stops OUTDOOR UNIT LOW NOISE operation that lowers 
noise generated from the outdoor unit by cutting down the rotation 
number of the compressor, and suppressing the fan speed.
Once the operation is set, the setting is preserved until you press this 
button again to stop the operation, even if the indoor unit operation is 
stopped.

 on the remote controller display shows that the unit is in 

OUTDOOR UNIT LOW NOISE mode.

Notes:

• This operation cannot be performed simultaneously with FAN, DRY 

and POWERFUL operation modes.

See page 8

24  SENSOR button (ENERGY SAVING PROGRAM)

Activates or deactivates the energy saving program. 
* The Energy Saving program is ON at the time of purchase.

:  

The setting must be done while the setting screen is displayed for 
each function.

 :  The button is controllable only when the air conditioner is on.

9320455088_OM_EN.indd   5

3/23/2017   1:55:04 PM

Summary of Contents for ASTG18CMCB

Page 1: ...y authorized service personnel In the event of refrigerant leakage be sure to keep away from re or any Àammables and consult authorized service personnel In the event of a thunder storm or any prior sign of a lightning strike turn off the air conditioner via the remote controller and refrain from touching the product or the power source to prevent any electrical hazards The appliance shall be stor...

Page 2: ...is may cause quality deterioration of those items Do not expose animals or plants to the direct airÀow Do not drink the drainage from the air conditioner Do not pull the power supply cable to disconnect the plug Do not touch the aluminum ns of heat exchanger built in the indoor or outdoor unit to avoid personal injury when you install or maintain the unit Do not direct the airÀow at replaces or he...

Page 3: ...t to position 5 8 for more than 30 minutes in COOL or DRY mode the louver will automatically return to position 4 Keeping the position 5 8 during COOL or DRY mode may cause condensation to form and the drops may damage your property 7 Power diffuser In conjunction with movement of the vertical airÀow direction louver the angle of the power diffuser moves as follows Vertical airÀow direction louver...

Page 4: ...ption In actual operation the display is linked with the button operation and only shows the necessary indicators for each setting 5 POWERFUL button Activates the POWERFUL operation The unit will operate at maximum power and strong airÀow to quickly cool down the room When activated the indoor unit will emit 3 short beeps To turn off press the POWERFUL button again The indoor unit will then emit 2...

Page 5: ...o fall asleep comfortably with gradual temperature control See page 6 14 ON OFF timer button Activates the ON OFF timer 15 NEXT button Used for adjusting the timer setting 16 BACK button Used for adjusting the timer setting 17 RESET button When you press the RESET button press it gently by using the tip of a ballpoint pen or other small object in correct direction as shown in this gure RESET 18 TE...

Page 6: ...e set time has elapsed Set temperature Set time 1 hour 2 C 1 C In COOL or DRY mode continued Remote controller custom code setting When two or more air conditioners are installed in a room and the remote controller is operating an air conditioner other than the one you wish to set change the custom code of the remote controller to operate only the air conditioner you wish to set 4 selections possi...

Page 7: ... timers If you want to run the product on WEEKLY timer after using the ON OFF timer Program timer or SLEEP timer while the WEEKLY timer is running you need to activate the WEEKLY timer again To set the WEEKLY timer rst follow steps on page 6 for the ON OFF timer 4 Select the program number and the day using the SELECT button Program 1Week Program Monday Program Tuesday Program Sunday Program 1Week...

Page 8: ...s or electric appli ances such as oscillating electric fans operating Notice This product is designed to be compatible with Air Conditioning Demand Response program To utilize the function you need a separate arrangement with your electricity supplier Please check availability in the place of use When your electricity supplier activates one of the following 3 Demand Response DR modes the air condi...

Page 9: ... of a wireless radio transmitter may cause the malfunction of the air conditioner If you encounter such a malfunction turn off the circuit breaker once Then turn it on again and resume operation by using the remote controller Temperature and Humidity Range Permissible ranges of temperature and humidity are as follows COOL DRY Indoor temperature About 18 C to 32 C Indoor humidity Below approximatel...

Page 10: ...top of the panel a To latch each shaft properly insert the shaft until it snaps Then close the intake grille b a a b b 4 Press 4 places on the intake grille to close it completely Cleaning the air lters Mind that you have a periodical cleaning of the air lters to prevent reducing the operation ef ciency of the product Using of clogged air lter with dust will lower the product performance and may c...

Page 11: ...is left with the package opened Replace the lter once every 3 months under normal use By setting the fan speed high the air cleaning effect increases Ion deodorization lter UTR FA16 2 Light blue 1 sheet The lter deodorizes by powerfully decomposing absorbed odors using the oxidizing and reducing effects of ions generated by the ultra ne particle ceramic To maintain the deodorizing effect clean the...

Page 12: ...ode the indoor unit fan may stop from time to time when the outdoor unit is stopped 4 When monitoring operation is performed in AUTO mode the fan rotates at very low speed Before you call for or request servicing troubleshoot a problem by performing following checks Symptom Diagnostic See page Does not operate at all Has the circuit breaker been turned off Has there been a power outage Has a fuse ...

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