LG LS-H0560AL_BL Service Manual ▷ View online
—12—
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 circulation in the room will be
good.
• A place where drainage can be easily obtained.
• A Place where noise prevention is taken into con-
• A Place where noise prevention is taken into con-
sideration.
• Do not install the unit near the door way.
• Ensure the spaces indicated by arrows from the
• Ensure the spaces indicated by arrows from the
wall, ceiling, fance, or other obstacles.
2. Outdoor unit.
• If an awning is built over the unit to prevent direct
sunlight or rain exposure, be careful that heat
radiation from the condenser is not restricted.
radiation from the condenser is not restricted.
• There should not be any animals or plants which
could be affected by hot air discharged.
• Ensure the spaces indicated by arrows from the
wall, ceiling, fance, or other obstacles.
More than 5cm
More than 5cm
More than 2.3m
More than 5cm
More than 10cm
More than 10cm
More than 60cm
More than 70cm
1. Installation of indoor, Outdoor unit
Install the indoor unit on the wall where the height
from the floor is more than 2.3 meters.
from the floor is more than 2.3 meters.
CAUTION
—21—
2) Connect the cable to the indoor unit
1. Connect the wires to the terminals on the con-
trol board individually according to the outdoor
unit connection.
unit connection.
• Ensure that the color of wires of outdoor unit and
the terminal No. are the same to the indoor’s
respectively.
respectively.
1) Cooling only type
2. Attach the Grille onto the cabinet.
• Grasp lower the left and the right side of the grille
and engage two tabs on the top inside edge of
the grille with two slots on the cabinet’s top front
edge.
the grille with two slots on the cabinet’s top front
edge.
• Press the grille toward to the cabinet until it will
be back into place.
❃
The power cord connected to the indoor unit should
be complied with 1.0mm
2
conductors.
(Type H05VV-F, TÜV or VDE Approval)
❃
The connecting cable connected to the indoor and
outdoor unit should be complied with 1.0mm
2
conductors.
(Type H07RN-F, TÜV or VDE Approval)
(Type H07RN-F, TÜV or VDE Approval)
Connecting cable
BROWN
1(L) 2(N)
BLUE
GREEN/YELLOW
Terminals on the outdoor unit
Terminals on the indoor unit
Color of Wires
1(L) 2(N)
—22—
3) Form the pipings
1. Wrap the connecting portion of indoor unit with
the Insulation material and secure it with two
Plastic Bands. (for the right pipings)
Plastic Bands. (for the right pipings)
• If you want to connect an additional drain hose,
the end of the drain-outlet should keep distance
from the ground. (Do not dip it into water, and fix
it on the wall to avoid swinging in the wind.)
from the ground. (Do not dip it into water, and fix
it on the wall to avoid swinging in the wind.)
2. Tape the pipings, drain hose and connecting
Cable from down to up.
3. Form the pipings gathered by taping along the
exterior wall and fix it onto the wall by saddle
or equivalent.
or equivalent.
2. Tape the pipings and connecting cable from
down to up.
3. Form the pipings gathered by taping along the
exterior wall, make the Trap to be required to
prevent the room from entering the water.
prevent the room from entering the water.
4. Fix the pipings onto the wall by saddle or
equivalent.
In case of the outdoor unit to be installed below
position of the Indoor unit.
position of the Indoor unit.
In case of the Outdoor unit to be installed upper
position of the Indoor unit.
position of the Indoor unit.
Taping
Pipings
Connecting
cable
cable
Drain
hose
hose
Seal small openings
around pipings with a
gum type sealer.
around pipings with a
gum type sealer.
Trap is required to prevent water
from entering into electrical parts.
from entering into electrical parts.
Trap
Seal small openings
around pipings with a
gum type sealer.
around pipings with a
gum type sealer.
Trap
—23—
1) Air purging
The air which contains moisture remaining in the
refrigeration cycle may cause a malfunction on the
compressor.
refrigeration cycle may cause a malfunction on the
compressor.
1. Remove the caps from the 2-way and 3-way
valves.
2. Remove the service-port cap from the 3-way valve.
3. To open the valve, turn the valve stem of 2-way
valve counter-clockwise approx. 90° and hold it
there for five seconds, then close it.
there for five seconds, then close it.
4. Check a gas-leakage of the connecting portion of
the pipings.
CAUTION: Do not leak the gas in the air during
Air puging, with vacumm pump as
possible as you can.
possible as you can.
7. Set the both liquid and gas side valves to open
position with the Hexagonal wrench for the unit
operation.
operation.
Cap
Service port cap
Cover
control
control
To indoor unit
Liquid side
Liquid side
Gas side
2-way valve
(open)
(open)
3-way valve
(Close)
(Close)
Hexagonal
wrench
wrench
Outdoor unit
5. Air Purging
No leakage found
leakage found
Result
leakage persists
leakage persists
leakage ceased
5. To open 2-way valve again, turn the valve stem
counter-clockwise until it stops.
6. To purge the air, push the pin on the service port
of 3-way valve for three seconds with a hexagonal
wrench and set it free for one minute.
wrench and set it free for one minute.
• Re-tighten the connecting portion with torque
wrenches.
Repair
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