LG HMC030KD1 Service Manual - Page 25

Size[Torque]

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3. Tape the tubing, drain hose and the connecting cable. Be sure that the drain hose is located at the lowest side of the bundle. Locating at the upper side can cause drain pan to overflow inside the unit. 5. Connecting the pipings to the indoor unit and drain hose to drain pipe. • Align the center of the pipings and sufficiently tighten the flare nut by hand. -10\mt MAP Indoor unit tubing Flare nut Pipings • , • • Loop r Connecting (t, cable : Drain hose Gas side piping Liquid side piping NOTE: If the drain hose is routed inside the room, insulate the hose with an insulation material* so that dripping from "sweating"(condensation) will not damage furniture or floors. *Foamed polyethylene or equivalent is recommended. 4. Indoor unit installation • Hook the indoor unit onto the upper portion of the installation plate.(Engage the three hooks of the rear top and rear lower of the indoor unit with the upper edge and lower edge of the installation plate.) Ensure that the hooks are properly seated on the installation plate by moving it left and right installation plate Setting line • Tighten the flare nut with a wrench. Indoor unit tubing Connection pipe Flare nut Spanner (fixed) Torque wrench Capacity (Btu/h) 30K Pipe Size[Torque] Suction Evaporator 5/8"[6.6kg.nn] 3i8'[4.2kg.rn] • When extending the drain hose at the indoor unit, install the drain pipe. 0 Drain pipe Indoor unit ,,,,---Three upper ks hInosotallation - , plate Three lower hooks - 25 - Indoor unit drain hose Adhesive Vinyl tape(narrow)

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3.
Tape
the
tubing,
drain
hose
and
the
connecting
cable.
Be
sure
that
the
drain
hose
is
located
at
the
lowest
side
of
the
bundle.
Locating
at
the
upper
side
can
cause
drain
pan
to
overflow
inside
the
unit.
•
,
Loop
r
•
•
Connecting
cable
:
Drain
hose
(t,
•••••
Gas
side
piping
Liquid
side
piping
NOTE:
If
the
drain
hose
is
routed
inside
the
room,
insulate
the
hose
with
an
insulation
material*
so
that
dripping
from
"sweating"(condensa-
tion)
will
not
damage
furniture
or
floors.
*Foamed
polyethylene
or
equivalent
is
rec-
ommended.
4.
Indoor
unit
installation
•
Hook
the
indoor
unit
onto
the
upper
portion
of
the
installation
plate.(Engage
the
three
hooks
of
the
rear
top
and
rear
lower
of
the
indoor
unit
with
the
upper
edge
and
lower
edge
of
the
installation
plate.)
Ensure
that
the
hooks
are
properly
seated
on
the
installation
plate
by
moving
it
left
and
right
installation
plate
Setting
line
Indoor
unit
,
,,,---Three
upper
h
ks
In
o
s
o
tallation
-
,
plate
Three
lower
hooks
5.
Connecting
the
pipings
to
the
indoor
unit
and
drain
hose
to
drain
pipe.
•
Align
the
center
of
the
pipings
and
sufficiently
tighten
the
flare
nut
by
hand.
-
10\m
t
MAP
Indoor
unit
tubing
Flare
nut
Pipings
•
Tighten
the
flare
nut
with
a
wrench.
Connection
pipe
Flare
nut
Spanner
(fixed)
Indoor
unit
tubing
Torque
wrench
Capacity
(Btu/h)
Pipe
Size[Torque]
Suction
Evaporator
30K
5/8"[6.6kg.nn]
3i8'[4.2kg.rn]
-
25
-
•
When
extending
the
drain
hose
at
the
indoor
unit,
install
the
drain
pipe.
Drain
pipe
0
Indoor
unit
drain
hose
Adhesive
Vinyl
tape(narrow)