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10.2 Outdoor Unit
10.2.1 Install the Outdoor Unit
After selecting the best location, start installation to Indoor/Outdoor Unit Installation Diagram.
1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm).
2 When installing at roof, please consider strong wind and earthquake.
Please fasten the installation stand firmly with bolt or nails.
A
B
C
D
Model A
B
C
D
S9***
474 mm
87 mm
18.5 mm
261 mm
S12***
570 mm
105 mm 18.5 mm
320 mm
S18***, S24***
613 mm
131 mm
16 mm
360.5 mm
10.2.2 Connect the Piping
10.2.2.1 Connecting the Piping to
Indoor
Please make flare after inserting flare nut (locate at
joint portion of tube assembly) onto the copper pipe.
(In case of using long piping)
Connect the piping
Align the center of piping and sufficiently tighten
the flare nut with fingers.
Further tighten the flare nut with torque wrench in
specified torque as stated in the table.
10.2.2.2 Connecting the Piping to
Outdoor
Decide piping length and then cut by using pipe cutter.
Remove burrs from cut edge.
Make flare after inserting the flare nut (locate at valve)
onto the copper pipe.
Align center of piping to valve and then tighten with
torque wrench to the specified torque as stated in the
table.
Do not overtighten, overtightening may cause gas leakage.
Piping size
Torque
6.35 mm (1/4")
[18 N•m (1.8 kgf.m)]
9.52 mm (3/8")
[42 N•m (4.3 kgf.m)]
12.7 mm (1/2")
[55 N•m (5.6 kgf.m)]
15.88 mm (5/8")
[65 N•m (6.6 kgf.m)]
19.05 mm (3/4")
[100 N•m (10.2 kgf.m)]
Summary of Contents for cs-s9pkv
Page 12: ...12 4 Dimensions 4 1 Indoor Unit 4 1 1 CS S9PKV CS S12PKV...
Page 13: ...13 4 1 2 CS S18PKV CS S24PKV CS S28PKV...
Page 14: ...14 4 2 Outdoor Unit 4 2 1 CU S9PKV 4 2 2 CU S12PKV 542...
Page 15: ...15 4 2 3 CU S18PKV CU S24PKV...
Page 16: ...16 4 2 4 CU S28PKV...
Page 17: ...17 5 Refrigeration Cycle Diagram 5 1 CS S9PKV CU S9PKV CS S12PKV CU S12PKV...
Page 18: ...18 5 2 CS S18PKV CU S18PKV CS S24PKV CU S24PKV...
Page 19: ...19 5 3 CS S28PKV CU S28PKV...
Page 20: ...20 6 Block Diagram 6 1 CS S9PKV CU S9PKV...
Page 21: ...21 6 2 CS S12PKV CU S12PKV...
Page 24: ...24 7 Wiring Connection Diagram 7 1 Indoor Unit 7 1 1 CS S9PKV CS S18PKV CS S24PKV...
Page 26: ...26 7 1 3 CS S28PKV...
Page 31: ...31 8 Electronic Circuit Diagram 8 1 Indoor Unit 8 1 1 CS S9PKV CS S18PKV CS S24PKV...
Page 32: ...32 8 1 2 CS S12PKV...
Page 33: ...33 8 1 3 CS S28PKV...
Page 35: ...35 8 2 2 CU S12PKV...
Page 39: ...39 9 1 1 2 CS S12PKV...
Page 41: ...41 9 1 5 Human Activity Sensor Printed Circuit Board...
Page 42: ...42 9 2 Outdoor Unit 9 2 1 Main Printed Circuit Board 9 2 1 1 CU S9PK...
Page 43: ...43 9 2 1 2 CU S12PK...
Page 44: ...44 9 2 1 3 CU S18PK CU S24PK...
Page 45: ...45 9 2 1 4 CU S28PK...
Page 46: ...46 9 2 2 Noise Filter Printed Circuit Board 9 2 2 1 CU S9PKV...
Page 47: ...47 9 2 2 2 CU S28PKV...
Page 51: ...51...
Page 60: ...60...
Page 121: ...121 Figure 3 Figure 4 16 1 1 3 To Remove Discharge Grille Figure 5...
Page 123: ...123 Figure 9 Figure 10...
Page 125: ...125 16 2 1 3 To Remove Power Electronic Controller Figure 13 Figure 14 Figure 15...
Page 127: ...127 Figure 19 Figure 20 Figure 21...