Panasonic CS/CU-KU12ZKY Series Operating & Installation Instructions Manual page 18

Installation instructions
Indoor Unit
How to Fix Installation Plate
The mounting wall shall be strong and solid enough to prevent it from vibration.
Wall
241.5 mm
Measuring
Tape
KU12 Series, SU12 Series, NU12 Series,
SU18_T Series, YU12 Series
NU18 Series, KU18 Series, KZ18 Series,
TU18 Series, KU24 Series, SU24 Series,
NU24 Series, KZ24 Series, YU18 Series,
YU24 Series
The center of installation plate should be at more than
The distance from installation plate edge to ceiling should more than
From installation plate center to unit's left side is
From installation plate center to unit's right side is
○
B : For left side piping, piping connection for liquid should be about
: For left side piping, piping connection for gas should be about
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).
• 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.
• Line according to the left and right side of the installation plate. The meeting point of the extended line is
the center of the hole. Another method is by putting measuring tape at position as shown in the diagram
above.
The hole center is obtained by measuring the distance namely 150 mm (1.0~1.5HP) for left and right hole
respectively or 210 mm for left hole and 150 mm for right hole (2.0~2.5HP).
• Drill the piping hole at either the right or the left and the hole should be slightly slanting to the outdoor side.
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 15 mm from the wall.
4 Finish by sealing the sleeve with putty
or caulking compound at the final stage.
18
More than
Indoor unit
3
6
5
128 mm
Model
Wall
screw More than
128 mm
Installation plate
For best strength of INDOOR
unit installation, it is highly
recommended to locate " "
at 5 position as shown.
490 mm 82 mm
590 mm 82 mm
①
at right and left of the wall.
②
.
③
④ .
⑤
⑥
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.
More than
4
241.5 mm
128 mm
Dimension
439 mm 432 mm 43 mm
539 mm 532 mm 169 mm
.
from this line.
from this line.
Wall
Outdoor
Indoor
Sleeve
for tube
assembly
ø70 mm
through
hole
Wall
95 mm
219 mm
Approx.
15 mm
5 - 7 mm
Bushing
for tube
assembly
Putty or caulking
compound