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10.5.1. SELECT THE BEST LOCATION
(Refer to “Select the best location”
section)
10.5.2. HOW TO FIX INSTALLATION
PLATE
The mounting wall is strong and solid enough to prevent it from
the vibration.
The wall must be able to withstand the weight of the unit.
The centre of installation plate should be at more than 1723/32”
at right and left of the wall.
From installation plate left edge to unit’s left side is 229/32”.
The distance from installation plate edge to ceiling should more
than 25/8”.
From installation plate right edge to unit’s right is 345/64”.
:
:
:
For left side piping, piping connection for liquid should be
about 19/32” from this line.
For left side piping, piping connection for gas should be
about 1198/256” from this line.
For left side piping, piping connecting cable should be
about 31127/256” from this line.
1. Mount the installation plate on the wall with 5 screws or
more.
(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 ø23/4” hole-core drill.
• Line according to left and right side of the installation
plate. The meeting point of the extended line is the
centre of the hole. Another method is by putting
measuring tape at position as shown in the diagram
above. The hole centre is obtained by measuring the
distance namely 529/32” and 429/32” for left and right
hole respectively.
• Drill the piping hole at either the right or the left and the
hole should be slightly slanted to the outdoor side.
10.5.3. 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 19/32” from the wall.
Caution
When the wall is hollow, please be sure to use the
sleeve for tube ass’y to prevent dangers caused by
mice biting the connecting cable.
4. Finish by sealing the sleeve with putty or caulking
compound at the final stage.
10.5. Indoor unit
37
CS-C9DKU CU-C9DKU / CS-C12DKU CU-C12DKU