12
Multi Type Air Conditioner
Installation of Indoor, Outdoor Unit
■
Indoor unit installation on
installation plate
1. 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
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).
Connecting the pipings to the in
door unit and drain hose to drain
pipe
1. Align the center of the pipings and sufficiently
tighten the flare nut by hand.
2. Tighten the flare nut with a wrench.
3. When extending the drain hose at the indoor
unit, install the drain pipe.
Wrap the insulation material
around the connecting portion.
1. Overlap the connection pipe insulation
material and the indoor unit pipe insulation
material. Bind them together with vinyl tape
so that there is no gap.
2. Wrap the area which accommodates the rear
piping housing section with vinyl tape.
: Recommended Insulation material
Meterial: FOAM PE
Thickness: 10mm
Density: less than 0.032 ±0.005(g/cm
3
)
Thermal conductivity: less than 0.03
(kcal/m·h°C)
NOTICE
Drain hose
Connecting
cable
Indoor unit tubing
Flare nut
Pipings
Torque wrench
Indoor unit tubing
Spanner (fixed)
Connection pipe
Flare nut
Vinyl tape(narrow)
Adhesive
Drain pipe
Indoor unit drain hose
Plastic bands
Insulation material
Vinyl tape(narrow)
Connection
pipe
Connecting cable
Vinyl tape
(wide)
Wrap with vinyl tape
Indoor
unit pipe
Pipe
mm
inch
kgf.cm
Ø6.35
1/4
180~250
Ø9.52
3.8
340~420
Ø12.7
1/2
550~560
Ø15.88
5/8
630~820
Ø19.05
3/4
990~1 210
Outside diameter
Torque
Summary of Contents for L5UC728FA2
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