Page 2 - Cautions; Disposal of the old air conditioner; Disposal of the packaging of your
Before disposing an old air conditioner that goes out of use, please make sure it's inop- erative and safe. Unplug the air conditioner in order to avoid the risk of child entrapment. It must be noticed that air conditioner system contains refrigerants, which require speciali- zed waste disposal. The...
Page 4 - Parts and Functions; Indoor Unit; Outdoor Unit; the product purchased
3 Parts and Functions Indoor Unit OUTLET INLET CONNECTING PIPING AND ELECTRICAL WIRINGDRAIN HOSE Outdoor Unit HSU-09HEA03/(BP)HSU-12HEA03/(BP) Actual inlet grille may vary from the one shown in the manual according to the product purchased Display board Inlet Air Purifying Filter Horizontal flap (ad...
Page 5 - Hints; Clock set
4 Parts and Functions Hints After replacing with new batteries, remote controller will conduct self-check, displaying all information on LCD. Then, it will become normal. NOTE: Cooling only unit do not have displays and functions related with heating 1. Operation mode display 2. SWING display 3. FAN...
Page 6 - Operation; Remote controller's operation
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Page 7 - Cool Operation
6 Operation ON/OFF TEMP SET TIMER CLOCK SWING LOCK RESET FAN MODE 1 2 3 4 HEALTH POWER/SOFT just press ON/OFF button and unit will run in previous status. Hints On cooling only unit, heating mode is not available. Remote controller can memorize each operation status. When starting it next time, Air ...
Page 8 - Heat Operation
Press MODE button. For each press, operation Operation (1) Unit start mode changes as follows: Press ON/OFF button, unit starts. Previous operation status appears on display. (Not Timer setting) (2) Select operation mode (3) Select temp. setting Press TEMP button. Every time the button is pressed, t...
Page 9 - Dry Operation
8 Operation just press ON/OFF button and unit will run in previous status. Unit runs at the speed displayed on LCD. Hints Remote controller can memorize each operation status. When starting it next time, COOL operation starts when room temp. is higher than temp. setting. Ultra-low air flow Temp. set...
Page 10 - Left and right air flow adjustment
9 Operation (5) Air flow direction adjustment After operation mode is selected, horizontal flap will open automatically according to the mode.Referring to the Fig. COOL COOL About 10 o About 10 o better set a temp. difference of 3-5 o C between indoor and outdoor temp. in COOL mode. Hints As cold ai...
Page 11 - TIMER Operation; Set Clock correctly before starting Timer operation; To cancel TIMER mode
10 Operation TIMER Operation You can let unit start or stop automatically at following times: Before you wake up in the morning, or get back from outside or after you fall asleep at night. Set Clock correctly before starting Timer operation TIMER ON/OFF Power indicator on indoor unit lights up. (1)A...
Page 12 - POWER Operation; In POWER operation status:
POWER/SOFT Operation POWER Operation POWER Operation SOFT Operation When you need rapid heating or cooling, you can use this funciton. You can use this function when silence is needed for rest or reading. Selecting of POWER operation Press POWER/SOFT button. Every time the button is pressed,display ...
Page 13 - Emergency operation and test operation; Removal of the restriction of emergency or test operation:; Pi
Emergency Operation: Carry out this operation only when the remote controller is defective or lost. When the emergency operation switch is pressed, a" Pi "sound starts once, which means the start of this operation. In this operation, it is not possible to change the settings of temperature a...
Page 14 - Maintenance; Open the lnlet Grille; Replacement of Air Purifying Filter
1 3 Maintenance 1.Open the lnlet Grille 2.Detach the standard air filter 3.Attach Air Purifying Filter 4.Attach the standard air filter (Necessary installation) 5.Close the Inlet Grille Close the Grille surely Slide the knob slightly upward to release the filter, then withdraw it. Put air purifying ...
Page 15 - For Smart Use of The Air Conditioner; If the unit is not to be used; OFF
1 4 Maintenance For Smart Use of The Air Conditioner Setting of proper room temperature Close doors and windows during operation If the unit is not to be used for a long time, turn off the power supply main switch. Use the timer effectively Use the louvers effectively Do not block the air inlet or o...
Page 16 - Safety Instruction; WARNING; CAUTION
Cautions STRICT ENFORCEMENT Safety Instruction Installation WARNING Please read the following Safety Instructions carefully prior to use. The instructions are classified into two levels, WARNING and CAUTION according to the seriousness of possible risks and damages as follows. Compliance to the inst...
Page 18 - Trouble shooting
1 7 Trouble shooting Before asking for service, check the following first. NormalPerformanceinspection Noise is heard Phenomenon Cause or check points The system does not restartimmediately. Smells are generated. Mist or steam are blown out. Multiple check Does not work at all. Poor cooling Applicat...