Detailed instructions for use are in the User's Guide.
[. . . ] Unit will run temporarily.
Remote signal receiver Air filter Vertical flap
Use remote controller to adjust up and down air flow. (Don't adjust it manually. ) A beeping sound is generated when a signal from remote controller is received.
Power indicator
Lights up when unit starts.
Timer mode indicator
Lights up when Timer operation is selected.
Operation mode indicator
Lights up during compressor running.
HSU-07HC03/R2 HSU-12HE03/R2
HSU-07HE03/R2 HSU-12HC03/R2
HSU-09HC03/R2 HSU-14HB03/R2
HSU-09HE03/R2 HSU-18HB03/R2
HSU-09HD03/R2 HSU-12HD03/R2
HSU-07HD03/R2
HSU-22HB03/R2
HSU-22HC03/R2
HSU-22HD03/R2
Actual inlet grille may vary from the one shown in the manual according to the product purchased
Outdoor Unit
HSU-07HC03/R2 HSU-07HE03/R2 HSU-07HD03/R2 HSU-09HC03/R2
HSU-09HE03/R2 HSU-12HE03/R2 HSU-09HD03/R2 HSU-12HD03/R2
HSU-12HC03/R2 HSU-14HB03/R2
HSU-18HB03/R2 OUTLET INLET
HSU-22HD03/R2 HSU-22HC03/R2 HSU-22HB03/R2 CONNECTING PIPING AND ELECTRICAL WIRING DRAIN HOSE
2
Parts and Functions
Operation
Buttons and display of the remote controller.
1. MODE
Used to select AUTO run, COOL, DRY, HEAT and FAN operation
1 2 3 4
ON/OFF TEMP
5
ON
A U T O
OFF
6 7 8 9
10
AUTO
LO
MED
HI
11 18
MODE SET
Used for unit start and stop.
12
FAN TIMER
19
13. FAN 20
Used to select fan speed LO, MED, HI, AUTO
13 14
SWING CLOCK
14. [. . . ] No with those displayed in actual Timer mode: No, Fan speed :AUTO operation.
6
Operation
COOL, HEAT and DRY operation
Recommendations: (1) Unit start
Press ON/OFF button, unit starts. (Not Timer setting) Power indicator on indoor unit lights up.
Use COOL in summer.
Use HEAT in winter
Use DRY in spring, autumn and in damp climate.
(2) Select operation mode
Press MODE button. For each press, operation mode changes as follows:
ON/OFF TEMP
AUTO
COOL
DRY
HEAT
FAN
6 2 1 3 3
SET MODE
Unit will run in operation mode displayed on LCD. setting on LCD.
FAN
TIMER
4
SWING CLOCK
5
SLEEP
(4) Fan speed selection
Press FAN button. For each press, fan speed changes as follows:
LOCK RESET
AUTO
LO
MED
HI
COOL operation starts when room temp. setting.
Ultra-low air flow
Unit runs at the speed displayed on LCD. In DRY mode, when room temperature becomes lower than temp. setting+2oC, unit will run intermittently at LOW speed regardless of FAN setting.
Temp. setting, unit will run in mild DRY mode.
Hints
On cooling only unit, heating mode is not available. When starting it next time, just press ON/OFF button and unit will run in previous status.
7
Operation
(5) Air flow direction adjustment
After operation mode is selected, vertical flap will open automatically according to the mode. COOL About 10
o
HEAT About 60o
Up and down (Use remote controller)
Left and right air flow adjustment Press SWING button, vertical flap will move within (manual)
the range shown in the Fig. Move the horizontal blade by a knob on air conditioner to adjust left and right direction referring to Fig.
About 10o COOL About 45o HEAT About 60o
Cautions:
It is advisable not to keep vertical flap at downward position for a long time in COOL or DRY mode, otherwise, condensate water might occur.
Cautions:
When humidity is high, condensate water might occur at air outlet if all horizontal louvers are adjusted to left or right.
(6) Unit stop
Press ON/OFF button. Vertical flap closes automatically.
Cautions:
Unit won't restart until 3 minutes have elapsed, due to system protection. HEAT mode is not available on cooling only unit.
Hints
As cold air flows downward in COOL mode, adjusting air flow horizontally will be much more helpful for a better air circulation. As warm air flows upward in HEAT mode, adjusting air flow downward will be much more helpful for a better air circulation. It is harmful to your health in summer to go frequently in and out of places where temp. (2) Press TIMER button to change TIMER mode.
Every time the button is pressed, display changes as follows:
ON
TIMER ON
OFF
TIMER OFF
ON
OFF
blank
ON
TIMER ON-OFF
Select TIMER ON-OFF. "ON" will flash.
(3)Time setting for TIMER ON
Press HOUR button.
Every time the button is pressed, time increases 10 min. AM refers to morning and PM to afternoon
ON/OFF
TEMP
MODE
1
SET
3
FAN
6
TIMER
5
SWING
2
4
CLOCK
SLEEP
(4) Time confirming for TIMER ON
After time setting, press TIMER button to confirm. Time displayed: Unit starts at x hour x min.
LOCK RESET
(5)Time setting for TIMER OFF
Follow the same procedures in "Time setting for TIMER ON".
(6) Time confirming for TIMER OFF
After time setting, press SET button to confirm, "OFF" stops flashing Time displayed: Unit stops at X hour X min.
To cancel TIMER mode
Just press TIMER button several times until TIMER mode disappears.
10
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. Room Designated temperature temperature
More than 23 C Less than 23 C
o o
Timer mode
Air flow Operation speed mode
COOL HEAT
26 C 23 C
o
o
CONTINUOUS AUTO CONTINUOUS AUTO
If an air conditioner is a model for both cooling and heating.
Cooling when the room temperature at the start of operation is above 23 C. [. . . ] Do not block the inlet or outlet.
Do not pull power plug.
Do not use for other purposes.
Such as food preservation plant cultivation or animal breeding.
14
Trouble shooting
Before asking for service, check the following first.
Phenomenon The system does not restart immediately. Cause or check points When unit is stopped, it won't restart immediately until 3 minutes have elapsed 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. [. . . ]