Samsung AR**KSFP** series, Руководство пользователя, Страница: 42 / 52

41 English
Ins
tallation
1. Remove the protection caps of the pipes and
connect the assembly pipe to each pipe. Tighten
the nuts first with your hands, and then with a
torque wrench, applying the following torque:
Outer diameter
Torque
1ŷP
Torque
f WŷOENJIŷFP
ø1/4 inch(ø6.35mm) 14 ~ 18
10.1~13.0(140~180)
ø3/8 inch(ø9.52mm) 34
~
42 25.3~31.1(350~430)
ø1/2 inch(ø12.70 mm)
49
~
61 36.2~44.8(500~620)
ø5/8 inch(ø15.88mm)
68
~
82
49.9~60.0(690~830)
NOTE
ŷ
If you want to shorten or extend the pipes, see Step
2.9 Shortening or extending the refrigerant pipes
(assembly pipe)
on page 41 .
2. Cut off the remaining foam insulation.
3. If necessary, bend the pipe to fit along the
bottom of the indoor unit. Then pull it out
through the appropriate hole.
ŷ The pipe should not project from the rear of the indoor
unit.
ŷ The bending radius should be 3.94 inch (100 mm) or
more.
4. Pass the pipe through the hole in the wall.
5. Fix the indoor unit on the wall.Pass the cables,
pipes and hose through the knock-out hole
which would be connected to the outdoor unit .
6. Use 2 screws to fix the indoor unit as shown in
the picture 2.
7. Assemble the Guide into the position of A or B
as shown in the picture 3.
NOTE
ŷ The pipe will be insulated and fixed permanently into
position after finishing the installation and the gas leak test.
For further details. see
Step 4.1 Performing the gas leak
tests on page54.
CAUTION
ŷ Tighten the flare nut with a torque wrench according to
specified method. If the flare nut is over-tightened, the flare
may break and cause refrigerant gas leakage.
ŷ
Do not box in or cover the pipe connection. All refrigerant
pipe connection must be easily accessible and serviceable.
Step 2.7 Shortening or extending the
refrigerant pipes (assembly pipe)
90°
R 0.4 to 0.8
90°±2°
45°±2°
L
D
D
A
Outer diameter (D) Depth (A) Flare dimension (L)
ø1/4 inch(ø6.35mm)
0.051inch
(1.3mm)
0.3425 - 0.3583 inch
(8.7 - 9.1 mm)
ø3/8 inch(ø9.52mm)
0.071inch
(1.8mm)
0.5039 - 0.5197 inch
(12.8 - 13.2 mm)
ø1/2 inch(ø12.70 mm)
0.079inch
(2.0mm)
0.6378 - 0.6535 inch
(16.2 - 16.6 mm)
ø5/8 inch(ø15.88mm)
0.087inch
(2.2mm)
0.7598 - 0.7756 inch
(19.3 - 19.7 mm)
Outer diameter
Torque
1ŷP
Torque
f WŷOENJIŷFP
ø1/4 inch(ø6.35mm) 14~18
10.1~13.0(140~180)
ø3/8 inch(ø9.52mm) 34~42 25.3~31.1(350~430)
ø1/2 inch(ø12.70 mm) 49~61
36.2~44.8(500~620)
ø5/8 inch(ø15.88mm) 68~82
49.9~60.0(690~830)
Pipe cutter
Pipe
Oblique Rough
Burr
Pipe
Flare
Indoor outlet
pipe
Connecting
pipe
Flare nut