Advertisement
4
TURNING ON THE BREAKER
1 Turn on the breaker.
2 Make sure that the operation lamp and timer lamp are slowly flashing alternately.
• If the auto restart function has been set, the air conditioner will operate with the settings immediately before the power supply
was turned off.
• If an error has occurred, the lamps on the receiver unit will flash quickly to indicate the error code.
5
REMOTE CONTROLLER SETTING
1. LOAD BATTERIES (R03/LR03 × × × × × 2)
1 Press and slide the battery compartment lid on the reverse side to open it.
Slide in the direction of the arrow while pressing the
2 Insert batteries.
Be sure to align the battery polarities (
) correctly.
3 Close the battery compartment lid.
1 Take care to prevent infants from accidentally swallowing batteries.
2 When not using the Remote Control Unit for an extended period, remove the batteries to avoid possible leakage and
damage to the unit.
3 If leaking battery fluid comes in contact with your skin, eyes, or mouth, immediately wash with copious amounts of
water, and consult your physician.
4 Dead batteries should be removed immediately and disposed of properly, either in a battery collection receptacle or
to the appropriate authority.
5 Do not attempt to recharge dry batteries.
NOTES
• Never mix new and used batteries, or batteries of different types.
• Batteries should last about one year under normal use. If the Remote Control Unit's operating range becomes appreciably
reduced, replace the batteries and press the RESET button with the tip of a ballpoint pen or other small object.
2. REMOTE CONTROL UNIT HOLDER INSTALLATION
1 Check that the indoor unit correctly receives the signal 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.
• Install the remote control unit with a distance of 7 m between the remote control unit and the signal receiver 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 tapping screw.
1 Mount the Holder.
2 Set the Remote Control Unit.
Insert
Press in
Screws
6
FUNCTION SETTING
• This procedure changes to the function settings used to control the indoor unit according to the installation conditions. Incorrect
settings can cause the indoor unit malfunction.
• After the power is turned on, perform the "FUNCTION SETTING" according to the installation conditions using the remote
control unit.
• The settings may be selected between the following two: Function Number or Setting Value.
• Settings will not be changed if invalid numbers or setting values are selected.
Setting the Filter Sign
• The indoor unit has a sign to inform the user that it is time to
clean the filter.
• Select the time setting for the filter sign display interval in the
table below according to the amount of dust or debris in the
room. (The unit is factory-set to "00").
• If you do not wish the filter sign to be displayed, select the
setting value for "No indication".
Setting Description
Function Number
Setting Value
standard
00
(2,500 hours)
Long interval
01
11
(4,400 hours)
Short interval
02
(1,250 hours)
No indication
03
Setting the Cooler Room Temperature Correction
• Depending on the installed environment, the room tempera-
ture sensor may require a correction.
The settings may be selected as shown in the table below.
(The unit is factory-set to "00".)
Setting Description
Function Number
Setting Value
Standard
00
30
Lower control
01
Setting the Heater Room Temperature Correction
• Depending on the installed environment, the room tempera-
ture sensor may require a correction.
The settings may be changed as shown in the table below.
(The unit is factory-set to "00".)
7
SELECTING THE REMOTE CONTROL UNIT SIGNAL CODE
When two or more air conditioners are installed in a room and
the remote control unit is operating an air conditioner other than
the one you wish to set, change the signal code of the remote
control unit to operate only the air conditioner you wish to set
(four selections possible).
When two or more air conditioners are installed in a room, please
contact your retailer to set the individual air conditioner signal
codes.
• 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.
Selecting the Remote Control Unit Signal Code
Use the following steps to select the signal
code of the remote control unit. (Note that the
air conditioner cannot receive a signal code if
the air conditioner has not been set for the
signal code.)
1 Press the START/STOP button until only
the clock is displayed on the remote con-
trol unit display.
2 Press the MODE button for at least five
seconds to display the current signal code
(initially set to
).
3 Press the SET TEMP. (
) (
) button to
c h a n g e t h e s i g n a l c o d e b e t we e n
.
Match the code on the display to the air conditioner signal
code.
4 Press the MODE button again to return to the clock display.
The signal code will be changed.
If no buttons are pressed within 30 seconds after the signal
code is displayed, the system returns to the original clock
display. In this case, start again from step 1.
mark.
CAUTION
CAUTION
3 To remove the Remote Control Unit
(when use at hand).
Slide up
Pull out
Setting Description
Function Number
Setting Value
Standard
00
Lower control
01
31
Slightly warmer control
02
Warmer control
03
Setting Other Functions
• The following settings are also possible, depending on the
operating conditions.
(The unit is factory-set to "00".)
AUTO Restart
Setting Description
Function Number
Setting Value
Yes
00
40
No
01
Setting record
• Record any changes to the settings in the following table.
Setting
Setting Value
Ceiling height
Outlet direction
Vertical wind direction adjustment range
Filter sign
Cooler room temperature correction
Heater room temperature correction
Auto restart
After completing the FUNCTION SETTING, be sure to turn off
the power and turn it on again.
The air conditioner signal code is set to A prior to shipment.
Contact your retailer to change the signal code.
The remote control unit resets to signal code A when the
batteries in the remote control unit are replaced. If you use a
signal code other than signal code A, reset the signal code
after replacing the batteries.
If you do not know the air conditioner signal code setting, try
each of the signal codes (
) until you find the
code which operates the air conditioner.
Indoor unit setting
Jumper wire
Remote control unit
signal code
JM 1
JM 2
Connect
Connect
A (Primary setting)
Disconnect
Connect
B
Connect
Disconnect
C
Disconnect
Disconnect
D
Indoor unit Printed circuit board
CAUTION
When cutting off the jumper wire, be careful not to dam-
age the other parts within the printed circuit board.
Entering the Function Setting Mode
• While pressing the FAN button and SET TEMP. (
) simultaneously, press the RESET button to enter the function setting mode.
STEP 1
Setting the Remote Control Unit Signal Code
Use the following steps to select the signal code of the remote control unit. (Note that the air
conditioner cannot receive a signal code if the air conditioner has not been set for the signal code.)
The signal codes that are set through this process are applicable only to the signals in the FUNC-
TION SETTING. For details on how to set the signal codes through the normal process, refer to
SELECTING THE REMOTE CONTROL UNIT SIGNAL CODE.
1 Press the SET TEMP. (
) (
) button to change the signal code between
Match the code on the display to the air conditioner signal code. (initially set to
(If the signal code does not need to be selected, press the MODE button and proceed to
STEP 2.)
2 Press the TIMER MODE button and check that the indoor unit can receive signals at the
displayed signal code.
3 Press the MODE button to accept the signal code, and proceed to STEP 2.
The air conditioner signal code is set to A prior to shipment.
Contact your retailer to change the signal code.
The remote control unit resets to signal code A when the batteries in the remote control unit are replaced. If you use a signal
code other than signal code A, reset the signal code after replacing the batteries.
If you do not know the air conditioner signal code setting, try each of the signal codes (
which operates the air conditioner.
STEP 2
Selecting the Function Number and Setting Value
1 Press the SET TEMP. (
) (
) buttons to select the func-
tion number.
(Press the MODE button to switch between the left and right
digits.)
2 Press the FAN button to proceed to setting the value.
(Press the FAN button again to return to the function number
selection.)
3 Press the SET TEMP. (
) (
) buttons to select the setting
value.
(Press the MODE button to switch between the left and right
digits.)
4 Press the TIMER MODE button, and START/STOP button,
in the order listed to confirm the settings.
5 Press the RESET button to cancel the function setting mode.
6 After completing the FUNCTION SETTING, be sure to turn
off the power and turn it on again.
Function number
Setting value
CAUTION
After turning off the power, wait 10 seconds or more be-
fore turning on it again.
The FUNCTION SETTING doesn't become effective if it
doesn't do so.
8
TEST RUN
CHECK ITEMS
(1) Is operation of each button on the remote control unit
normal?
(2) Does each lamp light normally?
(3) Is the drain normal?
(4) Is there any abnormal noise and vibration during operation?
• Do not operate the air conditioner in the running state for a
long time.
• Test running
When the air conditioner is run by pressing the remote con-
trol unit test run button, the OPERATION and TIMER lamps
flash slowly at the same time.
[OPERATION METHOD]
• For the operation method, refer to the operating manual.
• The outdoor unit may not operate depending on the room tem-
perature. In this case, press the test run button on the remote
control unit while the air conditioner is running. (Point the trans-
mitter section of the remote control unit toward the air condi-
tioner and press the test run button with the tip of a ball-point
pen, etc.)
[ERROR CONTENTS]
Error contents
Indoor signal error
Wired remote controller abnormal
Indoor room temperature sensor error
Indoor heat exchanger temperature sensor (middle) error
Indoor heat exchanger temperature sensor (inlet) error
Float switch operated
Outdoor discharge pipe temperature sensor error
Outdoor heat exchanger temperature sensor (outlet) error
Outdoor temperature sensor error
Heat sink thermistor error
Compressor temperature sensor error
2-way valve temperature sensor error
3-way valve temperature sensor error
Outdoor heat exchanger temperature sensor (middle) error
Indoor manual auto switch abnormal
Power supply frequency detection error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communication error
Indoor fan abnormal
Discharge temperature error
Excessive high pressure protection on cooling
4-way valve abnormal
Pressure switch abnormal
Compressor temperature error
Active filter abnormal
PFC circuit error
: 0.5s ON/0.5s OFF (flash)
: OFF
.
)
) until you find the code
Setting the Ceiling Height
• Select the setting values in the table below according to the
height of the ceiling.
(The unit is factory-set to "00")
Setting Description
Function Number
Setting Value
standard
00
3.2m(2.7m to 4m)
Low ceiling
01
20
2.5m(2.5m to 2.7m)
High ceiling
02
5m(4m to 5m)
The ceiling height valves are for the 4-way outlet.
Setting the Outlet Directions
• Select the setting values in the table below for using a 3-way
outlet.
(The unit is factory-set to "00")
Setting Description
Function Number
Setting Value
4-way
00
22
3-way
01
Setting the vertical wind direction adjustment range
• The use of "Up mode" is recommended if you wish to prevent
draft.
(The unit is factory-set to "00")
• Note that the ceiling may become dirty depending on your
usage condition. When this happens, we recommend the use
of the optional "PANEL SPACER KIT".
Setting Description
Function Number
Setting Value
Standard
00
23
Up
01
• We recommend the use of "Up mode" when using "High ceil-
ing mode".
Transmitter section
Test run button
• To end test operation, press the remote control unit START/STOP
button.
(When the air conditioner is run by pressing the test run but-
ton, the OPERATION indicator lamp and TIMER indicator lamp
will simultaneously flash slowly.)
OPERATION lamp
TIMER lamp
FILTER lamp
(GREEN)
(ORANGE)
(RED)
(8 times)
(2 times)
(2 times)
(2 times)
(3 times)
(2 times)
(4 times)
(2 times)
(6 times)
(3 times)
(2 times)
(3 times)
(3 times)
(3 times)
(4 times)
(3 times)
(7 times)
(3 times)
(8 times)
(3 times)
(2 times)
(3 times)
(3 times)
(3 times)
(4 times)
(4 times)
(2 times)
(4 times)
(4 times)
(5 times)
(2 times)
(5 times)
(3 times)
(5 times)
(5 times)
(5 times)
(6 times)
(5 times)
(7 times)
(5 times)
(8 times)
(6 times)
(2 or 3 times)
(7 times)
(2 times)
(7 times)
(3 times)
(7 times)
(4 times)
(7 times)
(5 times)
(7 times)
(6 times)
(8 times)
(2 or 3 times)
(8 times)
(4 times)
PART NO. 9378782013-02
Advertisement
