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En-9

AIR CONDITIONER Wall Mounted Type

OPERATING MANUAL

General Information on Operation

 Auto-restart function

In event of power interruption such as a blackout, the air 
conditioner stops once. But it restarts automatically and 
performs previous operation when the power supply is resumed.

If any power interruption occurs after the timer is set, counting 
down of the timer will be reset. 
After the power supply is resumed, the TIMER indicator on the 
indoor unit blinks to notify you that there has been a timer fault. 
In such a case, reset the timer for your opportune time.

Malfunctions caused by other electrical devices:

Use of other electrical appliances such as an electric shaver or 
nearby use 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 approximately 80%.
If the air conditioner is used continuously for many 
hours, water may condense on the surface and drip.

If the unit is used under higher temperature conditions than those noted here, the automatic protection circuit may operate, interrupting the operation.
If the unit is used under lower temperature conditions than those noted here, the heat exchanger may freeze, causing water leakage or other mal-
function.

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  Do not use the air conditioner for any purpose other than room cooling/dry or fan.

9320455088_OM_EN.indd   9

3/23/2017   1:55:06 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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