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12.10. Indication Panel
Note:
• If POWER LED is blinking, the possible operation of the unit are Hot Start, during Deice operation, operation mode judgment, or
ON timer sampling.
• If Timer LED is blinking, there is an abnormality operation occurs.
• If e-ion LED is blinking, there is an abnormality of e-ion occurs.
• If PATROL LED is blinking, there is a gas sensor error detection.
• If e-ion LED is blinking, there is an abnormality of e-ion occurs.
• If PATROL LED is blinking, there is a gas sensor error detection.
12.11. Patrol Operation
A. Purpose
To monitor air dirtiness level by using Patrol sensor and to maintain air freshness by activates e-ion operation.
B. Control Condition
a. Patrol operation start condition
• When the unit operation is started with “OFF/ON” button.
• When the unit stops, “Patrol” button is pressed, Patrol individual operation will start.
• During cooling only operation, “Patrol” button is pressed.
• When the unit stops, “Patrol” button is pressed, Patrol individual operation will start.
• During cooling only operation, “Patrol” button is pressed.
b. Patrol operation stop condition
When any of the following condition is fulfilled:
• When “OFF/ON” button is pressed.
• During any operation with Patrol, "Patrol" button is pressed again.
• When “e-ion” button is pressed.
• When OFF Timer activates.
• During any operation with Patrol, "Patrol" button is pressed again.
• When “e-ion” button is pressed.
• When OFF Timer activates.
LED
POWER
TIMER
QUIET
POWERFUL
e-ion
Mild Dry Cooling
PATROL SENSOR
Color
Green
Orange
Orange
Orange
Blue
Blue
Blue
Orange
Red
Light ON Operation ON
Timer Setting
ON
Quiet Mode ON
Powerful Mode
ON
e-ion ON
Mild Dry Cooling
ON
Air clean Moderate
Dirty
Light OFF
Operation
OFF
Timer Setting
OFF
Quiet Mode
OFF
Powerful Mode
OFF
e-ion OFF
Mild Dry Cooling
OFF
PATROL OFF
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c. Patrol operation disable
• To disable the Patrol Operation during unit start (default) with “OFF/ON” button, press “Patrol” button and hold for 5
seconds, then release.
• To disable the Patrol Operation, press “Patrol” button and hold for 15 seconds, then release.
C. Patrol Sensor Control
• First 2 minutes from Patrol function activates is stabilization time, during stabilization time, no air dirtiness level is
monitored. The Air Dirtiness level is set to Clean, Patrol LED turns blue color.
• After that, Patrol sensor starts to record the resistance value at fixed interval. Higher resistance value indicates cleaner air.
• The air dirtiness level is monitored by comparing the current resistance value with maximum resistance value from time to
• The air dirtiness level is monitored by comparing the current resistance value with maximum resistance value from time to
time to get the Air Dirtiness Value.
• There are 3 air dirtiness level, based on the Air Dirtiness Value:
- Air Dirtiness level 0: Clean
- Patrol LED = blue color
- Air Dirtiness level 1: Moderate
- Patrol LED = orange color
- Air Dirtiness level 2: Dirty
- Patrol LED = red color
D. Dirtiness level sensitivity adjustment
• It is possible to change the Patrol sensor sensitivity, where the Threshold value (G1 ~ G4) will be shifted accordingly:
1. Press and release “SET” button.
2. Press “Timer
” / “Timer
” button to select sensitivity.
(Air 1“Low Sensitivity” <
–
> Air 2 “Standard” (Default) <
–
> Air 3 “High Sensitivity”)
3. Confirm setting by pressing “Timer Set” button. LCD returned to original display after 2 seconds.
4. LCD returned to original display if remote control does not operate for 30 seconds.
4. LCD returned to original display if remote control does not operate for 30 seconds.
E. e-ion Control
• e-ion operation starts condition
- When dirtiness at level 2 (Patrol LED turns red).
• e-ion operation time
- If dirtiness level improves from level 2 to level 1 (Patrol LED from red to orange), the unit carries out level change after 60
seconds.
- When dirtiness level returns to level 0 (Patrol LED turns blue) continuously for 11 minutes or more, e-ion operation stops.
F. Dirtiness Level and fan speed
• When e-ion operation starts, the fan speed increases based on dirtiness level:
• Indoor Fan Control
- During any operation mode combines with Patrol operation, fan speed follows respective operation mode.
- During Patrol individual operation if e-ion starts, only Auto Fan Speed and no Powerful operation is allowed. Even if “Fan
- During Patrol individual operation if e-ion starts, only Auto Fan Speed and no Powerful operation is allowed. Even if “Fan
Speed” button is pressed, no signal is sent to air conditioner, and no change on LCD display.
- During Patrol individual operation if e-ion stops, Indoor Fan stop operation.
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• Airflow direction (Horizontal, Vertical) Control
- During any operation mode combines with Patrol operation, airflow direction follows respective operation mode.
- During Patrol individual operation if e-ion starts, only Auto Air Swing is allowed. Even if “Air Swing” button is pressed, no
- During Patrol individual operation if e-ion starts, only Auto Air Swing is allowed. Even if “Air Swing” button is pressed, no
signal is sent to air conditioner, and no change on LCD display.
- During Patrol individual operation if e-ion stops, Airflow direction louver closed.
• Indicator
- When Patrol operation starts, Patrol LED is ON with 3 different colors:
- Then e-ion operation starts based on dirtiness level, both Patrol LED and e-ion LED are ON.
• Remote Control Receiving Sound
• Timer Control
- When ON timer activates when unit stops, previous operation resumes and restored last saved patrol operation status.
- When ON timer activates during any operation, no change and carry on current operation.
- When OFF timer activates during any operation, all operation stops and the latest patrol operation status is saved.
- When ON timer activates during any operation, no change and carry on current operation.
- When OFF timer activates during any operation, all operation stops and the latest patrol operation status is saved.
• Power Failure Control
- During Patrol individual operation, if power failure occurs, after power resumes, Patrol individual operation resumes
immediately.
- During combination operation, if power failure occurs, after power resumes combination operation resume immediately.
- When e-ion operation is ON during patrol operation if power failure occurs, after power resumes, only patrol operation will
- When e-ion operation is ON during patrol operation if power failure occurs, after power resumes, only patrol operation will
resume but e-ion operation will not resume.
• Power Operation Demo Mode
- Patrol Operation Demo Mode start condition.
• Press “Auto OFF/ON” button at indoor unit for 5 seconds to enter Forced Cooling Operation, then press “Patrol” button
at remote control for 5 seconds and release.
- The Patrol indicator change color every 10 seconds follows the pattern below for demo purpose:
- During demo, all operation stops, remote control buttons and auto OFF/ON button are ignored.
- Patrol Operation Demo Mode stop condition.
- Patrol Operation Demo Mode stop condition.
• Press “Patrol” button for 5 seconds and release.
• Power supply reset.
• Power supply reset.
• Error Detection Control
- The Patrol error detection control starts once the power is supplied to Patrol sensor. However, the error will display when
the Patrol operation is ON.
- Error detection method:
1. If the Patrol sensor feedback is 0V or 5V continuously for 6 hours, Patrol sensor error occurs. However, the error will
display only when the Patrol operation is ON.
- Patrol Sensor Control after error occurs.
1. During any operation mode combines with Patrol operation.
a. Power supply to Patrol sensor is OFF.
b. Air conditioner normal mode operation continues with Patrol LED and Timer LED blinking and “H58” is indicated.
a. Power supply to Patrol sensor is OFF.
b. Air conditioner normal mode operation continues with Patrol LED and Timer LED blinking and “H58” is indicated.
c. Timer LED will always blinking and the Patrol LED continues blinking if the patrol operation is ON and stops blinking if
the Patrol operation is OFF.
Patrol LED
Air Quality
Blue
Clean
Orange
Moderate
Red
Dirty
•
Normal Operation
→ Patrol Mode
: Beep
•
Patrol Mode
→ Stop
: Long Beep
•
Patrol Mode
→ Normal Operation
: Beep
•
Stop
→ Patrol
: Beep
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- During Patrol individual mode.
1. Power supply to Patrol sensor is OFF.
2. Patrol LED and Timer LED blinking and “H58” is indicated.
3. Timer LED will always blinking and the Patrol LED continues blinking if the Patrol operation is ON and stops blinking if
2. Patrol LED and Timer LED blinking and “H58” is indicated.
3. Timer LED will always blinking and the Patrol LED continues blinking if the Patrol operation is ON and stops blinking if
the Patrol operation is OFF.
- Error cancel condition:
1. Power supply reset.
12.12. e-ion Operation
A. Purpose
This operation provides clean air by producing negative ions to attract dust captured at the positively charged e-ion filters.
B. Control Condition
a. e-ion operation start condition
• During unit running at any operation mode, if “e-ion” button is pressed, combination operation (operation mode + e-ion
operation) starts.
• During unit is OFF, if “e-ion” button is pressed, e-ion individual operation starts.
b. e-ion operation stop condition
• When “OFF/ON” button is pressed to stop the operation.
• When “e-ion” button is pressed again.
• When “Patrol” button is pressed.
• When OFF Timer activates.
• When “e-ion” button is pressed again.
• When “Patrol” button is pressed.
• When OFF Timer activates.
c. e-ion operation pause condition
• When indoor fan stop (during deice, odor cut control, thermostat off, etc.). e-ion operation resume after indoor fan restarts.
• When indoor intake temperature 40
° C. e-ion operation resume after indoor intake temperature < 40° C continuously for 30
minutes.
C. Control Content
a. Indoor fan control
• During any operation mode combines with e-ion operation, fan speed follows respective operation mode.
• During e-ion individual operation - only Auto Fan Speed and no Powerful operation is allowed. Even if Fan Speed button is
• During e-ion individual operation - only Auto Fan Speed and no Powerful operation is allowed. Even if Fan Speed button is
pressed, no signal is sent to air conditioner, and no change on LCD display.
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