LG LSN5MR3T1, Руководство по установке

Страница: 14 / 22

FLARING WORK AND CONNECTION OF PIPING
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]
Bundle the piping and drain hose together by
wrapping them with cloth tape over the range
within which they fit into the rear piping housing
section.
Drain hose
Pipe
Vinyl tape(narrow)
H
Reroute the pipings and the drain hose across
the back of the chassis.
Wrap with
vinyl tape(wide)
I
Set the pipings and the drain hose to the back of
the chassis with the tubing holder.
Hook the edge of tubing holder to tap on chassis
and push the bottom of tubing holder to be
engaged at the bottom of chassis.
J
Indoor unit installation
Remove the spacer.
Ensure that the hooks are properly seated on the
installation plate by moving it left and right.
Press the lower left and right sides of the unit against
the installation plate until the hooks engage into their
slots(clicking sound).
Connection of the
pipes-Outdoor
When tightening the flare nut with torque
wrench, ensure the direction for tightening
follows the arrow on the wrench.
A
Align the center of the pipings and
sufficiently tighten the flare nut by hand.
B
Finally, tighten the flare nut with torque
wrench until the wrench clicks.
Tubing holder
Hook
Push
Drain hose
Connecting
cable
Outdoor unit
Gas side piping
(Bigger diameter)
Liquid side
piping
(Smaller
diameter)
Torque wrench
2
1
Piping for
passage through
piping hole
INSTALLATION
14