43
10.2 Indoor Unit
10.2.1 How to Fix Installation Plate
The mounting wall shall be strong and solid enough to prevent if from the vibration.
The center of installation plate should be at more than
c
at right and left of the wall.
The distance from installation plate edge to ceiling should more than
d
.
From installation plate left edge to unit’s left side is
e
.
From installation plate right edge to unit’s right side is
f
.
○
B
: For left side piping, piping connection for liquid should be about
g
from this line.
: For left side piping, piping connection for gas should be about
h
from this line.
1 Mount the installation plate on the wall with 5 screws or more (at least 5 screws).
(If mounting the unit on the concrete wall, consider using anchor bolts.)
o
Always mount the installation plate horizontally by aligning the marking-off line with the thread and using
a level gauge.
2 Drill the piping plate hole with ø70 mm hole-core drill.
o
Putting measuring tape at position as shown in the diagram above.
The hole centre is obtained by measuring the distance namely 128 mm for left and right hole
respectively. Another method is intersection point of arrow mark extension.
The meeting point of the extension arrow mark is the hole center position.
o
Drill the piping hole at either the right or the left and the hole should be slightly slanting to the outdoor
side. (refer to step 10.2.2)
10.2.2 To Drill a Hole in the Wall and
Install a Sleeve of Piping
1 Insert the piping sleeve to the hole.
2 Fix the bushing to the sleeve.
3 Cut the sleeve until it extrudes about 15mm
from the wall.
CAUTION
When the wall is hollow, please be sure to use the
sleeve for tube assembly to prevent dangers
caused by mice biting the connection cable.
4 Finish by sealing the sleeve with putty or
caulking compound at the final stage.
Summary of Contents for CS-PS9NKH
Page 13: ...13 3 Location of Controls and Components 3 1 Indoor Unit 3 2 Outdoor Unit 3 3 Remote Control...
Page 14: ...14 4 Dimensions 4 1 Indoor Unit 4 1 1 CS PS9NKH CS PS12NKH CS PS18NKH...
Page 15: ...15 4 1 2 CS PS24NKH...
Page 16: ...16 4 2 Outdoor Unit 4 2 1 CU PS9NKH CU PS12NKH 4 2 2 CU PS18NKH...
Page 17: ...17 4 2 3 CU PS24NKH...
Page 18: ...18 5 Refrigeration Cycle Diagram 5 1 CS PS9NKH CU PS9NKH CS PS12NKH CU PS12NKH...
Page 19: ...19 5 2 CS PS18NKH CU PS18NKH CS PS24NKH CU PS24NKH...
Page 20: ...20 6 Block Diagram 6 1 CS PS9NKH CU PS9NKH...
Page 21: ...21 6 2 CS PS12NKH CU PS12NKH...
Page 22: ...22 6 3 CS PS18NKH CU PS18NKH...
Page 23: ...23 6 4 CS PS24NKH CU PS24NKH...
Page 24: ...24 7 Wiring Connection Diagram 7 1 Indoor Unit 7 1 1 CS PS9NKH CS PS18NKH CS PS24NKH...
Page 25: ...25 7 1 2 CS PS12NKH...
Page 30: ...30 8 Electronic Circuit Diagram 8 1 Indoor Unit 8 1 1 CS PS9NKH CS PS18NKH CS PS24NKH...
Page 31: ...31 8 1 2 CS PS12NKH...
Page 32: ...32 8 2 Outdoor Unit 8 2 1 CU PS9NKH...
Page 33: ...33 8 2 2 CU PS12NKH...
Page 34: ...34 8 2 3 CU PS18NKH...
Page 35: ...35 8 2 4 CU PS24NKH...
Page 37: ...37 9 1 1 2 CS PS12NKH 9 1 2 Indicator Printed Circuit Board...
Page 38: ...38 9 2 Outdoor Unit 9 2 1 Main Printed Circuit Board 9 2 1 1 CU PS9 12NKH...
Page 39: ...39 9 2 1 2 CU PS18NKH...
Page 40: ...40 9 2 1 3 CU PS24NKH...
Page 41: ...41 9 2 2 Noise Filter Printed Circuit Board 9 2 2 1 CU PS9NKH CU PS12NKH...
Page 47: ...47 10 2 5 Wire Stripping And Connecting Requirement...
Page 92: ...92 Figure 19 Figure 20...