LG HMC030KD1 Service Manual - Page 29

Connection, drain, piping, Outdoor, Outdoor

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3) Connection of the drain hose • The drain hose can be connected at two different positions. Use the most convenient position and, if necessary, exchange the position of the drain pan, rubber cap and the drain hose. O Drain pan *9 Rubber cap O Drain hose O Exchange if necessary • Remove the drain hose. • Securely insert both the rubber plug and drain hose into the drain outlets. Be sure the rubber the cap is securely fastened so that there is no leakage. 4) Connection of piping-Outdoor 1. Align the center of the pipings and sufficiently tighten the flare nut by hand. K 2. Finally, tighten the flare nut with torque wrench until the wrench clicks. • When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow on the wrench. Capacity [Btu/h) Pipe Size[Torque] Suction Evaporator 30K 5/8"[6.6kg.nn] 3/8"[4.2kg.nn] Outdoor unit Gas side piping (Bigger diameter) Liquid side piping (Smaller diameter) - 29 - Torque wrench

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3)
Connection
of
the
drain
hose
•
The
drain
hose
can
be
connected
at
two
different
positions.
Use
the
most
convenient
position
and,
if
necessary,
exchange
the
position
of
the
drain
pan,
rubber
cap
and
the
drain
hose.
O
Drain
pan
*9
Rubber
cap
O
Drain
hose
O
Exchange
if
necessary
•
Remove
the
drain
hose.
•
Securely
insert
both
the
rubber
plug
and
drain
hose
into
the
drain
outlets.
Be
sure
the
rubber
the
cap
is
securely
fastened
so
that
there
is
no
leakage.
4)
Connection
of
piping
-Outdoor
1.
Align
the
center
of
the
pipings
and
sufficiently
tighten
the
flare
nut
by
hand.
K
2.
Finally,
tighten
the
flare
nut
with
torque
wrench
until
the
wrench
clicks.
•
When
tightening
the
flare
nut
with
torque
wrench,
ensure
the
direction
for
tightening
follows
the
arrow
on
the
wrench.
Capacity
[Btu/h)
Pipe
Size[Torque]
Suction
Evaporator
30K
5/8"[6.6kg.nn]
3/8"[4.2kg.nn]
-
29
-
Outdoor
unit
Gas
side
piping
(Bigger
diameter)
Liquid
side
piping
(Smaller
diameter)
Torque
wrench