Setting
Function number
value
00
01
02
03
04
05
06
07
08
35
36
(For cooling)
(For heating)
09
10
11
12
13
14
15
16
17
Setting record
Record any changes to the settings in the following table.
Setting
Heat Insulation condition (building insula-
tion)
Room temperature control for indoor unit
sensor
Room temperature control for wired remote
controller sensor
After completing the Function Setting, be sure to turn off the power and turn it on again.
13. 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 grounded?
Is the connection cable the specified thickness?
Are the inlets and outlets free of any obstacles?
After installation is completed, has the proper operation and handling
been explained to the user?
Operate the unit according to the operating manual provided, and check
that it is operating normally.
14. TEST RUN
Check items
(1) Is operation of each button on the remote controller normal?
(2) Does each lamp light normally?
(3) Do airfl ow direction louvers operate normally?
(4) Is the drain normal?
(5) Do not have an abnormal noise and vibration during operation?
Do not operate the air conditioner in test run for a long time.
[Operation method]
Before starting the test run, wait for 1 minute after connecting the power supply.
By the wireless remote controller
To start the test run, press the START/STOP button, the TEST RUN button on the
remote controller with a by using the tip of a ballpoint pen or other small object.
By the indoor unit
To start the test run, keep on pressing the MANUAL AUTO button of the indoor unit
for more than 10 seconds.
To end test operation, press the remote controller START/STOP button.
(When the air conditioner is running by pressing the TEST RUN button, the
OPERATION Lamp and TIMER Lamp will simultaneously fl ash slowly.)
9320456030_IM.indb 11
9320456030_IM.indb 11
(♦... Factory setting)
Setting description
No correction 0.0°F (0.0°C)
♦
No correction 0.0°F (0.0°C)
-1°F (-0.5°C)
-2°F (-1.0°C)
-3°F (-1.5°C)
More
-4°F (-2.0°C)
Cooling
Less
-5°F (-2.5°C)
Heating
-6°F (-3.0°C)
-7°F (-3.5°C)
-8°F (-4.0°C)
+1°F (+0.5°C)
+2°F (+1.0°C)
+3°F (+1.5°C)
Less
+4°F (+2.0°C)
Cooling
More
+5°F (+2.5°C)
Heating
+6°F (+3.0°C)
+7°F (+3.5°C)
+8°F (+4.0°C)
Setting Value
Cooling
Heating
Cooling
Heating
Check box
[Using the wired remote controller] (Option)
For the operation method, refer to the operating manual and the installation manual of the
optional remote controller.
15. CUSTOMER GUIDANCE
Explain the following to the customer in accordance with the operating manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air
fl ow switching, and other remote controller operations.
(2) Air fi lter removal and cleaning, and how to use the air louvers.
(3) Give the operating manual to the customer.
16. ERROR CODES
If you use a wireless remote controller, the lamp on the photo detector unit will output er-
ror codes by way of blinking patterns. If you use a wired remote controller, error codes will
appear on the remote controller display. See the lamp blinking patterns and error codes in
the table. An error display is displayed only during operation.
Error display
TIMER
ECONOMY
OPERATION
controller
lamp
lamp
lamp (green)
Error code
(orange)
(green)
(1)
(1)
(1)
(2)
(1)
(5)
(1)
(6)
(1)
(8)
(2)
(1)
(2)
(2)
(2)
(3)
(2)
(4)
(2)
(6)
(2)
(7)
(2)
(9)
(3)
(1)
(3)
(2)
(3)
(5)
(3)
(10)
(4)
(1)
(4)
(2)
(4)
(4)
(5)
(1)
(5)
(3)
(5)
(7)
Wired
remote
Description
Serial communication error
Wired remote controller
communication error
Check run unfinished
Peripheral unit transmission PCB
connection error
External communication error
Unit number or Refrigerant circuit
address setting error
[Simultaneous Multi]
Indoor unit capacity error
Combination error
• Connection unit number
error (indoor secondary unit)
[Simultaneous Multi]
• Connection unit number error
(indoor unit or branch unit)
[Flexible Multi]
Indoor unit address setting error
Primary unit, secondary unit setup
error [Simultaneous Multi]
Connection unit number error in
wired remote controller system
Power supply interruption error
Indoor unit PCB model
information error
Manual auto switch error
Indoor unit communication circuit
(wired remote controller) error
Room temp. sensor error
Indoor unit Heat Ex. Middle temp.
sensor error
Human sensor error
Indoor unit fan motor error
Drain pump error
Damper error
En-11
3/18/2016 6:14:35 PM
3/18/2016 6:14:35 PM