LG LM-3060HL Service Manual ▷ View online
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Functions
Indoor Unit
Operation ON/OFF by Remote controller
Sensing the Room Temperature
Room temperature control
Starting Current Control
Time Delay Safety Control
Indoor Fan Speed Control
Operation Indication Lamps (LED)
Soft dry Operation Mode
Sleep Mode Auto Control
Hot-start Control (Heating)
Auto Air Control
Airflow Direction Control
Deice (defrost) control (Heating)
• Room temperature sensor. (THERMISTOR)
• Maintains the room temperature in accordance with the Setting Temp.
• Indoor fan is delayed for 5 se. at the starting.
• Restarting is inhibited for appros. 3 minutes.
• Low, Med, High, Auto
• The fan speed is low cooling mode for 10 minutes within the setting temperature which the compressor is operated
and not operated.
• The fan is switched to low speed.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.
• The indoor fan stops until the evaporator piping temperature
will be reached 26°C (TEMP).
• The indoor fan operates 4minutes later even if the evapora-
tor piping temperature is not reached 26°C (TIME).
• Both the indoor and outdoor fna stops during deicing.
• Hot start after deice ends.
• Hot start after deice ends.
• The fan is switched automatically by the room
temperature.
• The louver can be set at the desired position
or swing up and down automatically.
(Red)
--- Lights up in Operation
(Green)
--- Lighyts up in Timer Mode
(Yellow)
--- Lights up in Sleep Mode
(Orange)
--- Lights up in Deice Mode (Heating Model only)
Temperatura
Bassa
Alta
CHAOS
ON
OFF
SET
CANCEL
RESET
• Cooling Operation Mode. ( )
• Heating Operation Mode. ( )
• Soft Dry Operation Mode. ( )
• Auto Operation Mode. ( )
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Remote Controller
Operation ON/OFF
(LOW)
(MED)
(HIGH)
(AUTO)
Down to 20°C
UP to 30°C
Down to 16°C
UP to 30°C
Cooling
Heating
: OFF, ON, OFF ON
: Cancel Sleep Mode, Timer ON or Timer OFF.
: 1, 2, 3, 4, 5, 6, 7, Off Timer
Operation Mode Selection
Fan Speed Seleciton
Room Temperature Display
Temperature Setting
: HIGH: 40°C LOW: 19°C
Setting the Time or Timer
Timer Selection
Timer Setting
Timer Cancel
Sleep Operation
Airflow Direction Control
Reset
A
B
C
A
B
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Installation
1. Installation of Indoor, Outdoor unit
1) Selection of the best location
1. Indoor unit.
• There should not be any heat source or steam near
the unit.
• There should not be any obstacles to prevent the air
circulation.
• A place where air will be circulated well.
• A place can be drained easily.
• A place where noise prevention is taken into
• A place can be drained easily.
• A place where noise prevention is taken into
consideration.
• Do not install the unit near the door way.
• Ensure the spaces from the wall, ceiling, fence or
• Ensure the spaces from the wall, ceiling, fence or
other obstacles.
The spaces are indicated by arrows.
The spaces are indicated by arrows.
2. Outdoor unit.
• If an awning is built over the unit to prevent being
exposed sunlight or rain directly, heat radiation from
the condenser should be not restricted.
the condenser should be not restricted.
• There should not be any animals or plants which
could be affected by not air discharged.
• Ensure the spaces from the wall, ceiling, fence or
other obstacles.
The spaces are indicated by arrows.
The spaces are indicated by arrows.
3. Piping length and the elevation.
More than
5cm
5cm
More than 5cm
Rear left
left
Right
Down right
Rear right
Front
More
than 5cm
than 5cm
More than eye-level
More than 10cm
More than 10cm
More than 70cm
Indoor unit
Outdoor
unit
unit
Pipe Size
LIQUID
GAS
A-UNIT
1/4"
1/2"
15
5
B/C-UNIT
1/4"
3/8"
15
5
Max. piping
length
A (m)
Max.
Elevation
B (m)
4. Additional refrigerant charge (R-22, g)
(In case of installating 3-UNIT).
• You should charge the refrigerant additionally, if total
length of pipe is over 20m.
CALCULATION: 30g x (L-20)/m
(L: total length of pipe)
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A
B
C
1) Checking the Drainage
1. Remove the Grille from the cabinet.
• Set the up-and-down louver to open position
(horizontally) by finger pressure.
• Remove the screw caps and the securing screws.
• To remove the Grille, pull the lower left and right
side of the grille toward you (slightly titled) and lift it
straight upward (Two tabs on the top inside edge of
the grille are clear of their slots).
straight upward (Two tabs on the top inside edge of
the grille are clear of their slots).
2. Check the drainage.
• Pour a glass of water on the evaporator.
• Ensure if water flows drain hose of indoor unit.
4. Checking the Drainage and Connecting the cable to Indoor unit
Push on the right and the left side.
Screw cap (both the left and the right side))
Screw (both the left and the right side)
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