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SPLIT TYPE ROOM AIR CONDITIONER
OPERATION MANUAL
HSU-07LD03/R1 HSU-07RD03/R1
HSU-09RD03/R1
HSU-09LD03/R1
HSU-12RF03/R1
HSU-12LD03/R1
HSU-18LD03/R1 HSU-18RD03/R1
Please read this operation manual before using the air conditioner.
No.0010551809
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Contents Cautions 1 Parts and functions 2-4 Operation 5-12 Maintenance 13-14 Trouble shooting 15
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Cautions The machine is adaptive in following situation I. Applicable ambient temperature range: Maximum: D.B / W.B 32oC/23oC Indoor Minimum: D.B / W.B 18oC/14oC Cooling Maximum: D.B 43oC/26oC Outdoor Minimum: D.B 18oC Maximum: D.B 27oC Indoor Minimum: D.B 15oC Heating Maximum: D.B / W.B 24oC/18oC Outdoor Minimum: D.B / W.B -7oC/-8oC 2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. The type of connecting wire is H05
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Parts and Functions Indoor Unit Test running switch(manual) Used only for test running in cooling when room temp. is below 16oC. Inlet grille Don't use it in normal operation. Emergency switch(manual) Used when remote controller is lost or defective. Unit will run temporarily. Remote signal receiver Air filter A beeping sound is generated when a signal from remote controller is received. Vertical flap Timer mode indicator Power indicator Operation mode indicator Use remote controller to Lights u
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Parts and Functions Operation Buttons and display of the remote controller. 1. Mode display AUTO COOL DRY HEAT 1 FAN 5 2. SWING display AUTO LO MED HI 6 3. FAN SPEED display 2 7 4. SLEEP display 3 5. LOCK display 8 6. SIGNAL SENDING 9 7. TIMER OFF display 4 10 8. TIMER ON display ON/OFF TEMP 9. CLOCK display 10. TEMP display 11 11. POWER ON/OFF 18 Used for unit start and stop. MODE SET 12. MODE 19 12 Used to select AUTO run, COOL, DRY, HEAT and FAN operation TIMER 13. FAN FAN Used to select fan
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Parts and Functions Operation Buttons and display of the remote controller. If the unit which you purchased has healthy function, Remote controller should like the following figure: 1. Mode display AUTO COOL DRY HEAT 1 FAN 5 2. SWING display AUTO LO MED HI 6 3. FAN SPEED display 2 4. SLEEP display 7 5. LOCK display 3 8 6. SIGNAL SENDING 9 7. TIMER OFF display 4 8. TIMER ON display 10 ON/OFF TEMP 9. CLOCK display 10. TEMP display 11 11. POWER ON/OFF 18 Used for unit start and stop. MODE SET 12
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Operation Remote controller's operation When in use, put the signal transmission head directly to the receiver hole on the indoor unit. The distance between the signal transmission head and the receiver hole should be within 7m without any obstacle as well. Don't throw the controller, prevent it from being damaged. When electronic-started type fluorescent lamp or change-over type fluorescent lamp or wireless telephone is installed in the room, the receiver is apt to be disturbed in receivering t
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Operation Enjoy yourself by just a gentle press. Auto run, Fan operation (1) Unit start Press ON/OFF button, unit starts. Previous operation status appears on display. (Not Timer setting) Power indicator on indoor unit lights up. (2) Select operation mode ON/OFF TEMP Press MODE button. For each press, operation mode changes as follows: 1 4 MODE SET 2 AUTO COOL DRY HEAT FAN FAN TIMER Unit will run in selected mode. 3 Stop display at " " AUTO or " "FAN. SWING CLOCK (3) FAN SLEEP Press F
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Operation COOL,HEAT and DRY operation Recommendations: Use COOL in summer. Use HEAT in winter Use DRY in spring, autumn and in damp climate. (1) Unit start Press ON/OFF button, unit starts. Previous operation status appears on display.(Not Timer setting) Power indicator on indoor unit lights up. (2) Select operation mode Press MODE button. For each press, operation mode changes as follows: ON/OFF TEMP AUTO COOL DRY HEAT FAN 3 1 3 6 Unit will run in operation mode displayed on LCD. MODE SET Stop
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Operation (5) Air flow direction adjustment After operation mode is selected, vertical flap will open automatically according to the mode. Referring to the Fig. COOL HEAT About 10o About 60o Up and down (Use remote controller) Left and right air flow adjustment Press SWING button, vertical flap will move within (manual) Move the horizontal blade by a knob on air the range shown in the Fig. Press SWING button conditioner to adjust left and right direction stop it at a fixed position. referring to
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Operation TIMER Operation Set Clock correctly before starting 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. TIMER ON/OFF (1)After unit start, select your desired operation mode. Operation mode will be displayed on LCD. Power indicator on indoor unit lights up. (2)TIMET mode selection Press TIMER button to change TIMER mode. Every time the button is pressed, display ch
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Operation TIMER ON-OFF TIMER ON-OFF (1)After unit start, select your desired operation mode Operation mode will be displayed on LCD. Power indicator on indoor unit lights up. (2) Press TIMER button to change TIMER mode. Every time the button is pressed, display changes as follows: blank ON OFF ON OFF TIMER ON TIMER OFF TIMER ON-OFF Select TIMER ON-OFF. "ON" will flash. (3)Time setting for TIMER ON ON/OFF TEMP Press HOUR button. 1 Every time the button is pressed, time increases 10 min. MODE SET
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Operation Emergency operation and test operation 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 Pi settings of temperature and air flow speed, it is also impossible to do an operation by the timer. Follow the requirements below. Room Timer Designated Air flow Operation temper
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Operation Comfortable SLEEP Before going to bed at night, you can simply press the SLEEP button and unit will bring you a sound sleep in selected mode. ON/OFF TEMP In COOL mode MODE SET One hour after SLEEP mode starts, temp. will become 1oC higher than temp. setting. After FAN TIMER running for another 1 hour, temp. rises by 1oC SWING CLOCK further. Unit will run for 6 hours then stops automatically. Temp. is higher than temp. SLEEP setting so that room temp. won't be too low LOCK RESET for you
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Maintenance Different models have different appearance Cleaning of unit casing Cut off power supply before cleaning unit casing with soft cloth. In case of heavy stain, clean it with neutral detergent. squeeze water in the cloth, wipe off the detergent on unit casing completely. Cleaning of remote controller Don't use water to wash unit casing, please use dry cloth. Don't use glass cleaner or cloth soaked with chemicals. Cleaning of air filter Air Filter 1.Open inlet grille by pulling it upward.
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Maintenance Better use of air conditioner Proper room temperature. Cleaning of the air filter. Once every two weeks Proper temperature Closing of doors and windows Effective use of the timer. during operation Curtains or blinds for windows Avoid time-wasteful operation Never fail to observe the followings Do not sprinkle water over Do not block the inlet or outlet. the unit. Do not pull power plug. Do not use for other purposes. Such as food preservation plant cultivation or animal breeding. 14
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Trouble shooting Before asking for service, check the following first. Phenomenon Cause or check points The system does not restart When unit is stopped, it won't restart immediately until 3 minutes have elapsed immediately. to protect the system. When the electric plug is pulled out and reinserted, the protection circuit will work for 3 minutes to protect the air conditioner. During unit operation or at stop, a swishing or gurgling noise may be heard. At first 2-3 minutes after unit start, this
