29
CAUTION
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10.3 Outdoor Unit
10.3.1 Install the Outdoor Unit
•
After selecting the best location, start installation according to indoor/outdoor unit installation diagram.
1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10mm).
2 When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand
firmly with bolt or nails.
Model
A B C D
PS9***
474 mm
87 mm
18.5 mm
261 mm
PS12***
570 mm
105 mm
18.5 mm
320 mm
10.3.2 Connecting the Piping
10.3.2.1
Connecting the piping to indoor unit
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.
Piping size
Torque
1/4" (6.35 mm)
18 N
y
m (1.8 kgf.m)
3/8” (9.52 mm)
42 N
y
m (4.3 kgf.m)
1/2" (12.7 mm)
55 N
y
m (5.6 kgf.m)
5/8” (15.88 mm)
65 N
y
m (6.6 kgf.m)
3/4" (12.7 mm)
100 N
y
m (10.2 kgf.m)
Do not over tighten, over tightening cause gas leakage
10.3.2.2
Cutting and flaring the piping
1 Please cut using pipe cutter and then remove the burrs.
2 Remove the burrs by using reamer. If burrs are not removed, gas leakage may be caused. Turn the piping
end down to avoid the metal powder entering the pipe.
3 Please make flare after inserting the flare nut onto the copper pipes.
10.3.2.3 Connecting the piping to outdoor unit
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 valves and then tighten with torque wrench to
the specified torque as stated in the table.
B
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C
D
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Содержание CS-PS9JKT
Страница 7: ...7 3 Location of Controls and Components 3 1 Indoor Unit 3 2 Outdoor Unit 3 3 Remote Control...
Страница 8: ...8 4 Dimensions 4 1 Indoor Unit...
Страница 10: ...10 5 Refrigeration Cycle Diagram...
Страница 11: ...11 6 Block Diagram 6 1 CS PS9JKT CU PS9JKT...
Страница 12: ...12 6 2 CS PS12JKT CU PS12JKT...
Страница 13: ...13 7 Wiring Connection Diagram 7 1 Indoor Unit...
Страница 14: ...14 7 2 Outdoor Unit 7 2 1 CU PS9JKT...
Страница 15: ...15 7 2 2 CU PS12JKT...
Страница 16: ...16 8 Electronic Circuit Diagram 8 1 Indoor Unit...
Страница 17: ...17 8 2 Outdoor Unit 8 2 1 CU PS9JKT...
Страница 18: ...18 8 2 2 CU PS12JKT...
Страница 21: ...21 9 2 Outdoor Unit 9 3 Main Printed Circuit Board 9 3 1 CU PS9JKT...
Страница 22: ...22...
Страница 23: ...23 9 3 2 CU PS12JKT...
