LG LS-J0763EL Service Manual ▷ View online
-24-
Installation plate
Pull
Pull
;
;
;
Drain hose
Indoor
Outdoor
Connecting cable
Connecting
piping
Drain pipe
Indoor unit tubing
Flare nut
Spanner
Torque wrench
Plastic bands
Drain hose
Adhesive
Drain pipe
Insulation material
Pipings
2) Connection of Pipings
1. Remove the installation plate
• Pull the two '
∆
' marked portion of bottom of the
chassis and pull the installation plate out of chas-
sis.
sis.
2. Route the drain hose and the indoor tubing.
For right rear piping
3. Insert the piping, the connecting cables and the
drain pipe through the piping hole on the wall.
4. Connect the piping and the indoor tubing, and
drain hose and drain pipe.
• Don't connect the cable to the indoor unit.
• Wrap the insulation material around the connect-
ing portion.
• Glue up the connection portion of drain hose and
drain pipe.
Pipe Size
Torque
Liquid Side (1/4")
1.8kg.m
Gas Side (3/8")
4.2kg.m
Gas Side (1/2")
5.5kg.m
-25-
Taping
Conecting
cable
cable
Gas side
piping
Drain hose
Liquid side
piping
Connecting
cable
Drain hose
Press the lower left and right side of the unit against
the Installation Plate until the hooks engage with their
slots (sound click).
the Installation Plate until the hooks engage with their
slots (sound click).
5. Bend the tubing as shown in the figure and bind
the piping, the connecting cables and the drain
hose altogether.
hose altogether.
• Make a small loop for easy connection later.
6. Wrap the tubing, the drain hose and the con-
necting cable with tape.
7. Indoor unit installation
• Hook the indoor unit onto the upper portion of the
installation plate. (Engage the two hooks of the
rear top of the indoor unit with the upper edge of
the installation plate.)
Ensure the hooks are properly seated on the
installation plate by moving it in left and right.
rear top of the indoor unit with the upper edge of
the installation plate.)
Ensure the hooks are properly seated on the
installation plate by moving it in left and right.
CAUTION
Take care to arrange the piping, drain hose and
cables as the feature 7 page for inserting it into the
indoor unit and mount the indoor unit on the instal-
lation plate.
cables as the feature 7 page for inserting it into the
indoor unit and mount the indoor unit on the instal-
lation plate.
CAUTION
When install, make sure that the remaining parts
must be removed clearly so as not to damage the
piping and drain hose, especially power cord and
connecting cable.
must be removed clearly so as not to damage the
piping and drain hose, especially power cord and
connecting cable.
-26-
Indoor unit tubing
Flare nut
Spanner
Torque wrench
Plastic bands
Drain hose
Adhesive
Drain pipe
Insulation material
Pipings
Taping
;
;
;
Indoor
Outdoor
Connecting cable
Connecting
piping
Drain pipe
Drain hose
Drain hose
Installation plate
Pull
Pull
For left rear piping
3. Insert the connecting cables, the drain pipe and
connecting piping through the piping hole on
the wall.
the wall.
4. Connect the piping and the indoor tubing, and
drain hose and drain pipe and place the drain
pipe into the chassis.
pipe into the chassis.
• Don't connect the cable to the indoor unit.
• Make a small loop for easy connection later.
• Glue up the connection portion of drain hose and
drain pipe.
5. Bend the drain hose and bind the drain hose,
the piping and the connecting cables altogether.
Pipe Size
Torque
Liquid Side (1/4")
1.8kg.m
Gas Side (3/8")
4.2kg.m
Gas Side (1/2")
5.5kg.m
-27-
Connecting
cable
Drain hose
Indoor/outdoor
connecting cable
Connecting
cable
cable
Taping
Gas side piping
Liquid side piping
Drain hose
Drain hose
Press the lower left and right side of the unit against the
Installation Plate until the hooks engage with their slots
(sound click).
Installation Plate until the hooks engage with their slots
(sound click).
6. Wrap the insulation material around the connect-
ing portion.
7. Wrap the tubing, the drain hose and the connect-
ing cable with tape.
8. Indoor unit installation
• Hook the indoor unit onto the upper portion of
installation plate. (Engage the two hooks of the
rear top of the indoor unit with the upper edge of
the installation plate.)
rear top of the indoor unit with the upper edge of
the installation plate.)
Ensure the hooks are properly seated on the instal-
lation plate by moving it left and right.
lation plate by moving it left and right.
CAUTION
Take care to arrange the piping, drain hose and
cables as the figure 7 page for inserting it into the
indoor unit and mount the indoor unit on the installa-
tion plate.
cables as the figure 7 page for inserting it into the
indoor unit and mount the indoor unit on the installa-
tion plate.
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