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8. MOUNT THE COVER PLATE AND THE INTAKE
GRILLE
8.1. Handling for the pipe take-off part
When the pipe is pulled out in the direction shown in the figure below, cover the take-off
part with material (putty or the like) that will block it off.
UNDER CEILING TYPE
Top
8.2. Mount the cover plate (right)
(1) Cut a pipe exit hole in
the right plate. This is
only when the pipe exits
from the right side. (This
operation is not required
when the protrusion is
on the top or rear.)
(2) Join the cover
plates (right)
and mount with
screws.
8.3. Mount the cover plate (left)
Join the cover plates (left) and
mount with screws.
FLOOR CONSOLE TYPE
Rear
Right
Cover plate (right)
(accessories)
Tapping screw (M4 × 10 mm)
(accessories)
Cover plate (left) (accessories)
Tapping screw (M4 × 10 mm) (accessories)
8.4. Mount the intake grille
(1) Cut the right side of the
intake grille. This is only
when the pipe exits from
the right side.
(2) Insert the hinges on the
bottom of the intake grille
into the holes in the base
assembly. Then mount the
arms to the 3 areas on the
top of the intake grille.
9. TEST RUN
9.1. Test run using Outdoor unit (PCB)
• Refer to the Installation Manual for the outdoor unit if the PCB for the outdoor unit is to
be used for the test run.
9.2. Test run using Remote Controller
• Refer to the Installation Manual for the remote controller to perform the test run using the
remote controller.
• When the air conditioner is being test run, the OPERATION and TIMER indicator lamps
flash slowly at the same time.
10. CHECK LIST
Pay special attention to the check items below when installing the indoor unit(s). After
installation is complete, be sure to check the following check items again.
CHECK ITEMS
Has the indoor unit been installed correctly?
Has there been a check for gas leaks
(refrigerant pipes)?
Has heat insulation work been completed?
Does water drain easily from the indoor
units?
Is the voltage of the power source the same
as that indicated on the label on the indoor
unit?
Are the wires and pipes all connected
completely?
Is the indoor unit earthed (grounded)?
Is the connection cable the specified thick-
ness?
Are the inlets and outlets free of any
obstacles?
Does start and stop air conditioner op-
eration by remote control unit or external
device?
After installation is completed, has the
proper operation and handling been ex-
plained to the user?
CHECK
If not performed correctly
BOX
Vibration, noise, indoor unit
may drop
No cooling, No heating
Water leakage
Water leakage
No operation, heat or burn
damage
No operation, heat or burn
damage
Short circuit
No operation, heat or burn
damage
No cooling, No heating
No operation
En-14
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