Daikin BRC1E52B7 User manual

Be sure to read this installation manual before
conducting the installation of this product.
BRC1E52B7
WIRED REMOTE
CONTROLLER
INSTALLATION MANUAL

Installation manual BRC1E52B7
14PW72364-1 – 11.2011
Contents
1. Safety Precautions ............................................2
2. Accessories .......................................................4
3. Remote controller installation procedure .......4
4. Functions and menu items of
remote controller buttons...............................10
5. Power-on ..........................................................12
6. Field settings ................................................... 13
7. Test operation method (in the case
of SkyAir).......................................................... 16
8. Checking procedure of Error History ............19
9. Registration method of the
Maintenance Contact ...................................... 20
10.Conrmationofregistereddetails .................21
11. Clock & Calendar.............................................22
12. Language.......................................................... 23
13. Prohibit buttons...............................................24
14. Prohibit Function.............................................25

BRC1E52B7 Installation manual
4PW72364-1 – 11.2011 2
1. Safety Precautions
The original instructions are written in English. All other languages are translations of the original
instructions.
Also see installation manual attached to the indoor unit.
Please read these "Safety Precautions" carefully before installing air conditioning
equipment and be sure to install it correctly.
● The precautions described herein are classied as WARNING and CAUTION. They both contain
important information regarding safety. Be sure to observe all precautions without fail.
WARNING Failure to follow these instructions properly may result in personal
injury or loss of life.
CAUTION
Failure to observe these instructions properly may result in property
damage or personal injury, which may be serious depending on the
circumstances.
● After completing installation, conduct a trial operation to check for faults and explain to the customer
how to operate the air conditioner and take care of it with the aid of the operation manual. Ask the
customer to store the installation manual along with the operation manual for future reference.
WARNING
Ask your dealer or qualied personnel to carry out installation work.
Do not attempt to install the remote controller yourself. Improper installation may result in water
leakage, electric shocks or re.
Consult your local dealer regarding relocation and reinstallation of the remote controller.
Improper installation work may result in leakage, electric shocks or re hazards.
Install the remote controller in accordance with the instructions in this installation manual.
Improper installation may result in water leakage, electric shocks or re.
Be sure to use only the specied accessories and parts for installation work.
Failure to use the specied parts may result in the unit falling, water leaakage, electric shocks or re.
Install the remote controller on a foundation strong enough to withstand the weight of the remote
controller.
A foundation of insufcient strength may result in the remote controller falling and causing injury.
Electrical work must be performed in accordance with relevant local and national regulations and
with instructions in this installation manual.
Be sure to use a dedicated power supply circuit only. Insufciency of power circuit capacity and
improper workmanship may result in electric shocks or re.
Always perform installation work with the power supply shut-off.
Touch with energized electric parts causes an electric shock.
Do not disassembly, reconstruct or repair.
Electric shock and/or re are caused.
Make sure that all wiring is secured, the specied wires are used, and that there is no strain on the
terminal connections or wires.
Improper connections or securing of wires may result in abnormal heat build-up or re.
The choice of materials and installations must comply with the applicable national and international
standards.

Installation manual BRC1E52B7
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CAUTION
To avoid leakage and electric shock due to entry of water or insects, ll the wiring through hole with
putty.
To avoid electric shocks, do not operate with wet hands.
Do not wash the remote controller with water, as this may result in electric shocks or re.
Install the indoor and outdoor units, power cord and connecting wires at least 1 meter away from
televisions or radios to prevent picture interference and noise.
(Depending on the incoming signal strength, a distance of 1 meter may not be sufcient to eliminate
noise.)
Do not install the air conditioner in the following locations:
1. Where there is a high concentration of mineral oil spray or vapour (e.g. a kitchen).
Plastic parts will deteriorate, parts may fall off and water leakage could result.
2. Where corrosive gas, such as sulphurous acid gas, is produced.
Corroding of copper pipes or soldered parts may result in refrigerant leakage.
3. Near machinery emitting electromagnetic radiation.
Electromagnetic radiation may disturb the operation of the control system and result in a
malfunction of the unit.
4. Where ammable gas may leak, where there is carbon bre or ignitable dust suspensions in
the air, or where volatile ammables such as paint thinner or gasoline are handled.
Operating the unit in such conditions may result in re.
5. High temperature area or directly amed point.
Heating and/or ring may be caused.
6. Moist area, or place where may be exposed to water.
If water enters inside of the remote controller, electric shock may be caused and inner
electronics may fail.
When remote controller thermo function is used, select the installation location considering the
followings.
● A place where average temperature in the room can be detected.
● A place where is not exposed to direct sunlight.
●A place where is far apart from heat source.
● A place where is not affected by outside air due to door opening/closing or the like.

BRC1E52B7 Installation manual
4PW72364-1 – 11.2011 4
2. Accessories
The following accessories are included.
Wood screw Small screw Clamp Manual CD
Quick
Reference Wiring retainer
(Ø3.5×16)
2x
(M4×16)
2x
1x
1x
1x
1x
3. Remote controller installation
procedure
3-1 Determine where to install the remote controller.
Make sure to follow " 1. Safety Precautions" when determining the location.
3-2 Make a wiring through hole on the wall if the wires are taken
out from the back side.
Set the center of the wall hole
to the center of the wiring
through hole on the controller
lower case when making the
hole.
Ø8-10
External view of the remote controller
Through
hole
Ø8-10
Lower case
Through hole
48.5
40
3-3 Remove upper case.
Insert a screwdriver in the recess of lower case to remove the upper case (2 points).
Upper case
Lower case
Screwdriver
Insert and twist the screwdriver
lightly for removal.
Remote controller PC-board is
installed on the upper case. Take care
not to damage the PC-board with the
screwdriver.
Take care that dust or moisture does
not touch the PC-board of removed
upper case.
If the hole size is too large or the location is not
proper, the hole may come out from the controller.
CAUTION

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3-4 Determine the direction of controller wiring outlet (back
outlet, left outlet, upper center outlet, upper outlet).
3-4-1 Back outlet 3-4-2 Left outlet
Cut off resin area (hatched area). Cut off thin area (hatched area) with nippers
or the like, and then remove burr with a le or
the like.
3-4-3 Upper outlet 3-4-4 Upper center outlet
Cut off thin area (hatched area) with nippers
or the like, and then remove burr with a le or
the like.
Cut off thin area (hatched area) with nippers
or the like, and then remove burr with a le or
the like.
3-5 Conduct wiring.
1. Switch box and transmission wiring are not attached.
2. Do not directly touch the remote controller PC-board.
CAUTION
Wiring Specications
Wiring Type Sheathed vinyl cord or cable
Wiring Size 0.75~1.25 mm2

BRC1E52B7 Installation manual
4PW72364-1 – 11.2011 6
Sheath part in the remote controller case should be stripped.
Peel the shield and sheath
Cutting guideline
of the wiring
±10 mm
For easy wiring, it is better to
keep ±10 mm difference
between the length of two wires.
Sheath stripping length:
●±150 mm for upper outlet
●±200 mm for upper center outlet
Connect the terminals (P/P1, N/P2) of the remote controller upper case with the terminals (P1, P2)
of the indoor unit. (P1 and P2 have no polarities.)
3-5-1 Back outlet
<Wiring fixing guideline>
Lower case
P1
Indoor unit
P2
Upper case
PC-board
Clamp
Wiring fixing
point
Cross-section -
Secure the wiring at
the wiring fixing point
by using attached
clamping material.
Clamp

Installation manual BRC1E52B7
74PW72364-1 – 11.2011
3-5-2 Left outlet
PC-board
Lower case
Upper case
Indoor unit
P1P2
3-5-3 Upper outlet
Install attached
wiring retainer to
prevent wiring pinch
according to left
figure.
PC-board
Indoor unit
Wiring retainer
Wiring retainer
Upper case
Lower case
Upper case
Wiring
Cross-section -
P1P2
3-5-4 Upper center outlet
PC-board
Indoor unit
Wiring retainer
Upper case
Lower case
P1P2

BRC1E52B7 Installation manual
4PW72364-1 – 11.2011 8
● Perform wiring apart from a power line not to receive electrical noise (external noise)
during the wiring.
● Seal wiring draw-in port securely with putty (eld supply) to prevent entry of insects or
the like.
CAUTION
3-6 Fixing procedure of lower case.
In the case of wiring center upward drawing or rearward drawing, see wiring procedure rst as
wiring with the case is needed before xing.
3-6-1 In the case of installation on the wall
Secure by using attached wood screws (2×).
Wood screws
(Ø3.5×16)
3-6-2 In the case of installation on the switch box
Secure by using attached small screws (2×).
Small screws (M4×16)
Switch box
(field supply)
(Use optional accessory
KJB211A)
Switch box for two units
(with no cover)
84
46
(Installation pitch)

Installation manual BRC1E52B7
94PW72364-1 – 11.2011
Switch box
(field supply)
(Use optional accessory
KJB111A)
Small screws (M4×16)
Switch box for one unit
(with no cover)
84
28
(Installation pitch)
● Select at place for installation face as possible.
● And, do not tighten the installation screws too much not to deform the lower case.
CAUTION
3-7 Install the upper case as original condition.
● Align the upper case with tabs of the lower case (6 points), inset and install the upper case.
● Install the wiring with care to prevent the pinch.
● Peel off a protective seal which is attached on the upper case.

BRC1E52B7 Installation manual
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4. Functions and menu items of remote
controller buttons
4-1 Functions and menu items
(1) Operation mode selector button
Used to change the mode.
(2) Fanspeed/airowdirectionbutton
Used to show the setting screen of Fan
speed and Airow direction.
(3) Menu/Enter button
●Used to indicate the main menu.
(For details of main menu, see the
operation manual.)
●Used to enter the setting item selected.
Main menu
Air Flow Direction
Quick Start
Ventilation
Energy Saving Options
Schedule
Filter Auto Clean
Maintenance Information
Conguration
Current Settings
Clock & Calendar
Language
*Depending on connected model
(4) Up button
●Used to raise the set temperature.
● The next items on the upper side will be
highlighted.
(The highlighted items will be scrolled
continuously when the button is kept
pressed.)
●Used to change the item selected.
(5) Down button
●Used to lower the set temperature.
● The next items on the lower side will be
highlighted.
(The highlighted items will be scrolled
continuously when the button is kept
pressed.)
●Used to change the item selected.
(6) Right button
● Used to highlight the next items on the
right-hand side.
● Display contents are changed to next
screen per page.
(1) Operation mode selector button
(11) LCD (with backlight)
(4) Up button
(5) Down button
(6) Right button
(7) Left button
(9) Operation lamp
(8) On/Off button
(10) Cancel button
(2)Fanspeed/airowdirectionbutton
(3) Menu/Enter button

Installation manual BRC1E52B7
11 4PW72364-1 – 11.2011
(7) Left button
● Used to highlight the next items on the
left-hand side.
● Display contents are changed to
previous screen per page.
(8) On/Off button
Press once to operate, and press once
again to stop.
(9) Operation lamp
Green lamp lights up during operation. The
lamp will blink if a malfunction occurs.
(10) Cancel button
● Used to return to the previous screen.
●
Press and hold this button for 4 seconds
or longer to display Service settings menu.
(11) LCD (with backlight)
The backlight will be lit for
approximately 30 seconds by pressing
any operation button.
Service Settings menu
Test Operation
Maintenance Contact
Field Settings
Min Setpoints Differential
Group Address
Indoor unit AirNet Address
Outdoor unit AirNet Address
Error History
Indoor Unit Status
Outdoor Unit Status
Forced Fan ON
Switch Main Sub Controller
Filter Indicator
Test Filter Auto Clean
Brush/Filter Ind.
Disable Filter Auto Clean
*Depending on connected model
● Operate the button during backlight lit.
However, On/Off may be operated concurrently with backlight lit.
● When 1 indoor unit is controlled by 2 remote controllers, the remote controller backlight
is lit which is operated rst.
● To operate Up/Down/Left/Right button, always press , , , or .
CAUTION
4-2 Displays for button operation descriptions
Return Setting
Service Settings
Test Operation
Maintenance Contact
Field Settings
Min Setpoints Differential
Group Address
Outdoor unit Airnet Address
1/3
In the highlighted display (selected items)
setting screen, descriptions of button
operation are displayed.
Highlighted display (selected items)
<Service Settings menu screen>

BRC1E52B7 Installation manual
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5. Power-on
● Check for completion of indoor/outdoor units wiring.
● Check for closing of switch box cover of indoor and outdoor units before power-on.
5-1 Followings are displayed after
power-on.
"Checking the connection
Please stand by"
During above display, backlight
does not light by button operation.
When 1 indoor unit is
controlled by 2 remote
controllers:
Be sure to set sub remote
controller during above display.
Press and hold 4 seconds or
longer the Operation mode
selector button of the remote
controller to be set.
When the display is changed from
main remote controller to sub
remote controller, the setting is
completed.
5-2 Basic screen is displayed.
If sub remote controller is not set at power-on in the case
of one indoor unit controlled by two remote controllers,
"Error code: U5" is displayed in the connection checking
screen.
Select the sub remote controller by pressing the
Operation mode selector button of either one of the
remote controllers for 4 seconds or longer.
If the basic screen is not displayed more than 2 minutes
after "sub remote controller" display, shut off the power
supply and check the wiring.
CAUTION
When selecting a different language, refer to 12. Language. (See page 23.)
NOTE
<Main remote controller> <Sub remote controller>
5-1
Checking the connection.
Please stand by.
Off reminder Timer
Main RC
Checking the connection.
Please stand by.
Error Code U5
Main RC
5-1
Checking the connection.
Please stand by.
Off reminder Timer
Main RC
Checking the connection.
Please stand by.
Error Code U5
Main RC
Press and hold 4 seconds
or longer the Operation
mode selector button of sub
remote controller side.
Checking the connection.
Please stand by.
Off reminder Timer
Sub RC
<Basic screen>
5-2
Fan
<Basic screen>
5-2
Fan

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13 4PW72364-1 – 11.2011
6. Field settings
6-1 Press and hold Cancel button for
4 seconds or longer.
Service Settings menu is
displayed.
6-2 Select Field settings in the
Service Settings menu, and
press Menu/Enter button.
Field settings screen is
displayed.
6-3 Highlight the mode, and select
desired "Mode No." by using
(Up/Down) button.
6-4 In the case of setting per indoor
unit during group control (When
Mode No. such as 20 , 21 ,
22 , 23 , 25 are selected),
highlight the unit No. and select
"Indoor unit No." to be set by
using (Up/Down) button.
(In the case of group setting, this
operation is not needed.)
In the case of individual setting
per indoor unit, current settings
are displayed. And, SECOND
CODE NO. " - " means no
function.
6-5 Highlight SECOND CODE NO. of
the FIRST CODE NO. to be
changed, and select desired
"SECOND CODE NO." by using
(Up/Down) button. Multiple
identical mode number settings
are available.
In the case of group setting, all
of SECOND CODE NO. which
may be set are displayed as
" *". " *" is changed to
SECOND CODE NO. to be set.
And, SECOND CODE NO. " - "
means no function.
<Basic screen>
6-1
Fan
Press and hold Cancel
button for 4 seconds or
longer during backlight lit.
<Service Settings menu screen>
6-2
Return Setting
Service Settings
Test Operation
Maintenance Contact
Field Settings
Demand
Min Setpoints Differential
Group Address
1/3
Press Menu/Enter button.
<Field settings screen>
In the case of individual
setting per indoor unit
In the case of group
setting
6-3
6-4
6-5
Mode
20
Unit No
0
1–00
5–––
9–––
2–00
6–––
3–00
7–––
Field settings
0–01
4–––
8–––
Return Setting
6-3
6-5
Mode
10
Unit No
0
1–∗
5–––
9–––
2–∗
6–––
3–∗
7–––
Field settings
0–01
4–––
8–––
Return Setting
Press Menu/Enter button.
FIRST CODE (SW) NO.
SECOND CODE NO.

BRC1E52B7 Installation manual
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6-6 Press Menu/Enter button. Setting
conrmation screen is displayed.
6-7 Select Yes and press Menu/
Enter button. Setting details are
saved and Field settings screen
returns.
6-8 In the case of multiple setting
changes, repeat "6-3" to "6-7".
6-9 After all setting changes are
completed, press Cancel button
twice.
6-10 Backlight goes out, and
"Checking the connection
Please stand by" is displayed
during initialization. After the
initialization, the basic screen
returns.
● When an optional accessory is installed on the indoor unit, settings of the indoor unit may be
changed. See the manual of the optional accessory.
● For eld setting details of the outdoor unit, see installation manual attached to the outdoor unit.
CAUTION
Mode
No.
Note) 1
FIRST
CODE
NO.
Description of setting
SECOND CODE NO. Note) 2
01 02 03 04
10 (20)
0
Filter Contamination -
Heavy/Light
(Setting for spacing time
of display time to clean
air lter)
(Setting for when lter
contamination is heavy,
and spacing time of
display time to clean air
lter is to be halved)
Ultra
long life
lter
Light
±10.000 hrs.
Heavy
±5.000 hrs.
— —
Long life
lter ±2.500 hrs. ±1.250 hrs.
Standard
lter ±200 hrs. ±100 hrs.
1
Long-life lter type (setting of lter
sign indication time).
(Change setting when ultra-long
lter is installed)
Long-life
lter
Ultra-long
life lter — —
2Thermostat sensor in remote
controller Use Not use — —
3
Spacing time of display time to
clean air lter count (setting for
when the lter sign is not to be
displayed)
Display Do not
display — —
11 (21) 0
Setting number of connected Sky Air
simultaneous operation system
indoor units (setting for simultane-
ous operations system)
Pair Twin Triple Double twin
<Settingconrmationscreen>
6-6
6-7
Return Setting
Save the settings?
Field settings
Yes No
Press Menu/Enter button.
Setting conrmation

Installation manual BRC1E52B7
15 4PW72364-1 – 11.2011
Mode
No.
Note) 1
FIRST
CODE
NO.
Description of setting
SECOND CODE NO. Note) 2
01 02 03 04
12 (22)
1
ON/OFF input from outside (setting
for when forced ON/OFF is to be
operated from outside).
Forced OFF ON/OFF
operation — —
2
Thermostat differential changeover
(setting for when using remote
sensor).
1°C 0.5°C — —
13 (23)
0High air outlet velocity (for high
ceiling applications). ≤2.7m > 2.7 ≥3.0m > 3.0 ≥3.5m —
1
Selection of airow direction (setting
for when a blocking pad kit has
been installed).
4-way ow 3-way ow 2-way ow —
3
Selection of airow function (setting
for when using a decoration panel
for outlet).
Equipped Not equipped — —
4Airow direction range setting. Upper
Normal Lower —
6
Setting the external static pressure
(setting according to the connected
duct resistance) (for FHYK, follow
the high ceiling setting)
Normal High static
pressure
Low static
pressure —
(Normal) (High ceiling) — —
15 (25) 3 Drain pump operation with
humidifying. Equipped Not equipped — —
1c 1
Thermostat sensor in remote
controller (for Auto mode and
Setback function only)
Not use Use — —
1e 2 Setback function Not use Heat only Cool only Cool and
Heat
Notes) 1. Though setting is performed totally in the group, set Mode No. in the parenthesis when
individual setting per indoor unit or checking after the setting should be performed.
2. SECOND CODE NO. at factory shipment is set to "01". However for the following
cases it is set to "02".
● Airow direction range setting (except round ow cassette)
● Thermostat sensor in remote controller (SkyAir only)
● Thermostat sensor in remote controller for auto mode operation and Setback
function only
3. Any function which the indoor unit does not have is not displayed.

BRC1E52B7 Installation manual
4PW72364-1 – 11.2011 16
7. Test operation method (in the case of
SkyAir)
*In the case of VRV, see the manual attached to the outdoor unit.
Also see installation manuals attached to the indoor unit and the outdoor
unit.
● Check that wiring work of the indoor unit and the outdoor unit is completed.
● Check that switch box cover of the indoor unit and the outdoor unit is closed.
● After refrigerant piping, drain piping and electric wiring are completed, clean inside of the indoor unit
and decorative panel.
●Perform the test operation according to following procedure.
7-1 Make sure to turn on the power supply
more than 6 hours before operation
start with front panel closed to protect
compressor.
7-2 Conrm that stop valves of both liquid
and gas are opened.
<Make sure that outer panel and
piping cover is closed before
operation (danger of electric
shock). >
*After air purge by vacuum pump,
refrigerant pressure may not rise
even though the stop valve is
opened. The reason is that refriger-
ant system of the outdoor unit is
blocked by electrical expansion valve
or the like. Operation is no problem.
7-3 Set the operation mode to cooling by
using the remote controller.
7-4 Press and hold Cancel button for
4 seconds or longer. Service Settings
menu is displayed.
7-5 Select Test operation in the Service
Settings menu, and press Menu/Enter
button. Basic screen returns and "Test
operation" is displayed.
● The backlight will be lit for approximately
30 seconds by pressing any operation button.
● Operate the buttons during the backlight lit.
However, On/Off can be operated concur-
rently with the backlight lit.
Notes for backlight
<Basic screen>
7-3
7-4 Cool
Set to
Cool
28°C Press and hold Cancel
button for 4 seconds or
longer during backlight lit.
<Service Setting menu screen>
7-5
Return Setting
Service Settings 1/3
Test Operation
Maintenance Contact
Field Settings
Demand
Min Setpoints Differential
Group Address
Press Menu/Enter button.

Installation manual BRC1E52B7
17 4PW72364-1 – 11.2011
7-6 Press On/Off button within about
10 seconds. The test operation starts.
Check operation condition for
3 minutes.
*Note) In the case of above-men-
tioned procedures 7-5 and
7-6 in reverse order, test
operation can start as well.
7-7 Press Fan speed/airow direction
button.
7-8 Select airow direction setting by
pressing the button on the setting
screen.
Use the buttons to change the
airow direction.
7-9 After the operation of airow direction
is conrmed, press Menu/Enter button.
Basic screen returns.
7-10 Press and hold Cancel button for
4 seconds or longer in the basic
screen.
Service Settings menu is displayed.
7-11 Select Test operation in the Service
Settings menu, and press Menu/Enter
button. Basic screen returns and
normal operation is conducted.
7-12 Check the functions according to the
operation manual.
7-13 When the decorative panel is not
installed, shut off the power supply
after the test operation nishes.
● If interior work is not completed after the
test operation nish, explain to the
customer that operation should not be
performed until the interior work comple-
tion to protect the indoor unit.
(If the operation is performed, the
indoor unit may be contaminated with
the materials which arise from paints or
adhesives during the interior work, and
water splash or water leak may occur.)
7-6
Cool
Return Setting
Test Operation
Press On/Off button
(within 10 seconds).
7-7
Return Setting
Return Setting
Air Volume/direction
Air Volume Direction
Position 0
Low
Press Fan speed/airow
direction button.
To select airow direction
setting, press (Right)
button on the setting screen.
7-9
Return Setting
Return Setting
Air Volume/direction
Air Volume Direction
Low
Position 0
Change the airow
direction by using
(Up/Down) button.
Press Menu/Enter button.
7-10
Cool
Return Setting
Test Operation
Press and hold Cancel
button for 4 seconds or
longer during backlight lit.
7-11
Return Setting
Service Settings 1/3
Test Operation
Maintenance Contact
Field Settings
Demand
Min Setpoints Differential
Group Address
Press Menu/Enter button.
<Basic screen>

BRC1E52B7 Installation manual
4PW72364-1 – 11.2011 18
● If operation is not available due to any malfunction, refer to following Failure diagnosis method .
● After the test operation nishes, check that error code record is not displayed in the
Maintenance Information screen of the main menu according to the following procedure.
CAUTION
7-14 Press Menu/Enter button in the basic
screen. Main menu screen is dis-
played.
7-15 Select Maintenance Information in the
main menu, and press Menu/Enter
button.
7-16 Maintenance Information screen is
displayed. Check that error code
record is not displayed in the screen.
*Screen which does not display the
error code record means normal
status.
7-17 If the error code record is displayed,
conduct the failure diagnosis referring
to <Error code list> in the installation
manual of the indoor unit.
After the failure diagnosis nishes,
press and hold On/Off button for
4 seconds or longer in the "Mainte-
nance Information" screen to erase the
error code record.
Failure diagnosis method
● When the remote controller displays
any item in following table, inspect the
details in the table.
● If an error occurs, "code" is displayed in
the LCD like right gure.
Conduct the failure analysis referring to
"Error code list" in the installation
manual of the indoor unit.
And when the unit No. which detected
the error during group control is
conrmed, refer to "
8. Checking
procedure of Error History".
<Basic screen>
7-14
Cool
Set to
Cool
28°C
Press Menu/Enter button.
<Main menu screen>
7-15
Return Setting
Main Menu
Quick Start
Ventilation
Energy Saving Options
Schedule
Filter Auto Clean
Maintenance Information
1/2
Press Menu/Enter button.
7-16
7-17
Return
Error code:U5
Indoor unit –––/000
Outdoor unit –––/000
Contact Info
0123–4567–8900
Press and hold On/Off
button for 4 seconds or
longer during backlight lit.
Cool

Installation manual BRC1E52B7
19 4PW72364-1 – 11.2011
Remote controller display Description
No display
● Power outage, power voltage error or open-phase
●Wrong wiring (between indoor and outdoor units)
● Indoor PC-board assembly failure
●Remote controller wiring disconnection
●Remote controller failure
●Fuse blown (outdoor unit)
Display of "Checking the connection
Please stand by" is turned on. *
● Indoor PC-board assembly failure
●Wrong wiring (between indoor and outdoor units)
*Though "Checking the connection
Please stand by" is displayed for 90 seconds at maximum after power-on, this does not mean a failure.
(Determine after 90 seconds.)
8. Checking procedure of Error History
8-1 Press and hold Cancel button for
4 seconds or longer in the basic
screen. Service Settings menu is
displayed.
8-2 Select Error History in the Service
Settings menu, and press Menu/Enter
button. The Error History menu screen
is displayed.
8-3 Select RC Error History in the Error
History menu, and press Menu/Enter
button.
Error codes and unit No. can be
conrmed in the error record display
screen.
8-4 In the Error History, 10 items from the
latest are displayed in order.
8-5 Press Cancel button in the Error
History display screen 3 times.
The basic screen returns.
8-1 <Basic screen>
<Service Settings menu screen>
8-2
Return Setting
Service Settings
Indoor unit AirNet Address
Outdoor unit AirNet Address
Error History
Indoor Unit Status
Outdoor Unit Status
Forced Fan ON
1/3
Press Menu/Enter button.
8-3
Return Setting
Error History
RC Error History
Indoor unit Error History
2/2
Press Menu/Enter button.
8-4
8-5
Return
RC Error History
Unit Error Date Time
01 –– –– ––/–– /–– ––:––
02 –– –– ––/–– /–– ––:––
03 –– –– ––/–– /–– ––:––
04 –– –– ––/–– /–– ––:––
1/3
Unit No.
Latest record