LG MFL39754838, Installation Manual

Page: 13 / 21

Vinyl tape(narrow)
Connecting cable
Pipe
Connection
pipe
Vinyl tape
(wide) Wrap with vinyl tape
Indoor
unit pipe
Plastic bands
Insulation material
Vinyl tape(narrow)
Adhesive
Drain pipe
Indoor unit drain hose
Installation plate
Spacer
Indoor unit
8cm
Capacity
(Btu/h)
Pipe Size[Torque]
GAS LIQUID
9K, 12K
18K, 24K, 26K
. .
1/2"[5 5kg m]
. .
5/8"[6 6kg m]
.
.
1/4"[1 8kg m]
.
.
3/8"[4 2kg m]
C
Insert the connecting cable into the indoor unit.
Don't connect the cable to the indoor unit.
Make a small loop with the cable for easy
connection later.
D
Tape the drain hose and the connecting cable.
Connecting cable
E
Indoor unit installation
Hang the indoor unit from the hooks at the top of
the installation plate.
Insert the spacer etc. between the indoor unit and
the installation plate and separate the bottom of
the indoor unit from the wall.
F
Connecting the pipings to the indoor unit and
the drain hose to drain pipe.
Align the center of the pipings and sufficiently
tighten the flare nut by hand.
When extending the drain hose at the indoor unit.
install the drain pipe.
G
Wrap the insulation material around the
connecting portion.
Overlap the connection pipe heat insulation and the
indoor unit pipe heat insulation material. Bind them
together with vinyl tape so that there is no gap.
Wrap the area which accommodates the rear
piping housing section with vinyl tape.
Spanner (fixed)
Flare nut
Connection pipe
Torque wrench
Indoor unit tubing
Indoor unit tubing Flare nut Pipings
Tighten the flare nut with a wrench.
FLARING WORK AND CONNECTION OF PIPING
INSTALLATION
13