7
MOUNT THE COVER PLATE
AND THE INTAKE GRILLE
1. 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 protru-
sion is on the top or rear.)
(2) Join the cover plates (right) and mount with screws.
Cover plate (Right)
2. MOUNT THE COVER PLATE (LEFT)
Join the cover plates (left) and mount with screws.
3. MOUNT THE INTAKE GRILLE
(1) Cut the right side of the intake grille. This is only when the pipe exits
from the right side.
Cover plate (Left)
(2) Insert the hinges on the bottom of the intake grille into the holes in the
base assembly. Then mount the arms to the three areas on the top of
the intake grille.
•
Error
The OPERATION, TIMER and SWING lamps operate as follows (ta-
ble) according to the error contents.
Indoor unit circuit board error
Indoor unit room temperature sensor wire
opened
Indoor unit room temperature sensor wire
short circuited
Indoor unit piping sensor wire opened
Indoor unit piping sensor short circuited
Indoor unit fan error
Outdoor unit circuit board error
Miswiring between outdoor unit and
indoor unit
Outdoor unit discharge temperature
sensor error
Outdoor unit piping sensor error
Outdoor unit outdoor temperature sensor
error
Error contents
Error display
OPERATION
TIMER
SWING
(RED)
(GREEN) (ORANGE)
—
2 times
—
2 times
3 times
—
3 times
6 times
—
5 times
5 times
—
5 times
—
3 times
—
4 times
—
: Fast flashing
: Slow flashing
— : Off
CHECK ITEMS
(1) Is operation of each button on the remote control unit normal?
(2) Does each lamp light normally?
(3) Do not air flow direction louvers operate normally?
(4) Is the drain normal?
(5) Is there any abnormal noise and vibration during operation?
•
Do not operate the air conditioner in the test running state for a long
time.
•
For the operation method, refer to the operating manual and perform
operation check.
Error contents
Error display
1. REMOTE CONTROL UNIT HOLDER
INSTALLATION
•
Install the remote control unit with a distance of 7 m (23 ft) between the
remote control unit and the photocell as the criteria. However, when
installing the remote control unit, check that it operates positively.
•
Install the remote control unit holder to a wall, pillar, etc. with the tap-
ping screw.
REMOTE CONTROL UNIT
INSTALLATION
1
Set
Remote Control Unit
holder fixing
Remote Control
Unit mounting
2
Push
Remote
control unit
Tapping
screw
(small)
Remote control
unit holder
2. SWITCHING REMOTE CONTROL UNIT SIGNAL
CODES
•
Air conditioner settings
8
Jumper wire
JM3
Connect
Disconnect
Connect
Disconnect
Remote control unit
signal code
A (Primary setting)
B
C
D
JM2
Connect
Connect
Disconnect
Disconnect
•
Confirm the setting of the remote control unit signal code and the printed
circuit board setting.
If these are not confirmed, the remote control unit cannot be used to
operate for the air conditioner.
CAUTION
(1) Check that the indoor unit correctly receives the sig-
nal from the remote control unit, then install the remote
control unit holder.
(2) Select the remote control unit holder selection site by
paying careful attention to the following:
Avoid places in direct sunlight.
Select a place that will not be affected by the heat from
a stove, etc.
