Daikin BRC1E51 User manual

Remote controller
BRC1E51
QUICK REFERENCE

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Quick reference
1BRC1E51
Remote controller
4PW52905-1
INSTALLATION
For the Operation part of this Quick reference refer to
page 12.
The English text is the original instruction. Other
languages are translations of the original instructions.
Refer to the installation cd for more detailed
information.
Contents page
1. Safety Precautions................................................1
2. The kit includes the following parts:......................2
3. Remove the upper part of remote controller.........3
4. Fasten the remote controller.................................3
5. Wire the indoor unit...............................................3
6. Reattach the upper part of the remote controller..4
7. Power on...............................................................4
8. Permission level function.......................................5
9. Field settings.........................................................5
10. Test operation method (SkyAir only)...................8
11. Checking of error records....................................9
12. Registration method of the service contact.......10
13. Clock setting......................................................10
14. Language changeover ......................................11
1. Safety Precautions
Please read these “Safety Precautions” carefully
before installing the remote controller equipment.
Improper installation or attachment of equipment or
accessories could result in electric shock, short-
circuit, leaks, fire or other damage to the equipment
or personal injury.
If unsure of installation procedures or use, always
contact your dealer for advice and information.
Do NOT install the remote controller by yourself.
Improper installation may result in electric shocks or
fire. Consult your Daikin dealer.
BRC1E51 Remote controller Quick reference
NOTE Read this manual attentively before
starting up or installing the unit. Also see
the installation manual of the outdoor and
indoor unit.

BRC1E51
Remote controller
4PW52905-1
Quick reference
2
After finishing installation:
■conduct a trial operation to check for faults,
■explain the customer how to operate the remote
controller, using the Operation part of this Quick
Reference,
■ask the customer to store the cd and the quick
reference for future reference. The cd contains
detailed installation and operation information.
Warning
Consult your local dealer regarding relocation and
reinstallation of the remote controller. Improper
installation work may result in electric shocks, leaks
or fire.
2. The kit includes the following parts:
When the remote controller thermo function
is used, select the installation location
considering it should be a place:
• where the average temperature in the
room can be detected,
• that is not exposed to direct sunlight,
• that is not near a heat source,
• that is not affected by outside air or air
draught due to e.g. door opening/closing,
• where the display is kept clean.
• where the front is kept clear.
• where the temperature is between -10°C
and 50°C.
• where the relative humidity is maximum
95%.
Do NOT install the remote controller:
• Near machinery emitting electromagnetic
radiation. Electromagnetic radiation may
disturb the operation of the control system
and result in a malfunction of the unit.
• In moist areas or places where it may be
exposed to water. If water enters the
remote controller, electric shocks may be
caused and the inner electronics may fail.
Remote controller Wood screws
Small screws Clamp
Manual CD Quick Reference
Wiring retainer Wall plugs

Quick reference
3BRC1E51
Remote controller
4PW52905-1
3. Remove the upper part of remote
controller (Refer to figure 1)
Insert a minus screwdriver into the slots (1) in the
lower part of the remote controller (2 places), and
remove the upper part of the remote controller.
4. Fasten the remote controller (Refer to
figure 2)
For the field supplied switch box, use optional accessory
KJB111A or KJB211A.
5. Wire the indoor unit (Refer to figure 8)
Wired from the rear (Refer to figure 8.1).
Wired from the left (Refer to figure 8.2).
Wired from the top (Refer to figure8.3).
Wired from the top center (Refer to figure 8.4).
Connect the terminals on the remote controller (P1,
P2), and the terminals of the indoor unit (P1, P2). (P1
and P2 do not have polarity.)
Wiring specifications
The PCB is mounted in the upper part of the
remote controller. Be careful not to damage
the board with the minus screwdriver.
1for exposed mounting, fasten with the two
included woodscrews (Ø3.5x32) and plugs.
2for flush-mounting, fasten with the two
included machine screws (M4x16).
NOTE Put on a flat surface. Be careful not to
distort the shape of the lower part of the
remote controller by overtightening the
mounting screws.
1indoor unit
2lower part of the remote controller
3upper part of the remote controller
4notch the part for the wiring to pass through
with nippers, etc.
5secure the wiring to the uppercase using
the wiring retainer and clamp.
NOTE When wiring, run the wiring away from
the power supply wiring in order to avoid
receiving electric noise (external noise).
Wiring type Size Max total
length
Sheathedvinyl
cord or cable 0.75–1.25 mm2500 m
NOTE 1. Peel the sheat for the part that has to
pass through the inside of the remote
controller case (L). Refer to figure 4
and the table below. It is important to
keep double isolation up through the
notch of the remote controller case.
2. For easy wiring, it’s better to keep ca.
10 mm difference between the length
of the two wires.
Wiring outlet L
Top outlet Ca. 150 mm
Top center outlet Ca. 200 mm

BRC1E51
Remote controller
4PW52905-1
Quick reference
4
6. Reattach the upper part of the
remote controller
Refer to figure 3:
Align the upper case with the tabs of the lower case
(6 points), inset and install the upper case.
First begin fitting from the clips at the bottom.
7. Power on
1Put on the power.
2Connection under check Please wait for a moment is
displayed.
3After a few seconds, the basic screen is
displayed.
If controlling one indoor unit or one group of
indoor units with two remote controllers
1Put on the power for both remote controllers.
2Determine which one is the sub/main remote
controller.
3When Error code:U5 - Connection under check Please
wait for a moment is displayed on both remote
controllers, push and hold the button of
the sub remote controller for 4 seconds.
4The sub remote controller now displays Sub
remote contrl.
5After a few seconds, the basic screen is
displayed.
Be careful not to pinch the wiring when
attaching.
NOTE 1. The switch box and wiring for
connection are not included.
2. Do not directly touch the PCB with
your hand.
Connection under check
Please wait for a moment
Off reminder Timer
Main remote contrl
NOTE The main remote controller still displays
Main remote contrl.
Connection under check
Please wait for a moment
Error code:U5
Main remote contrl
Connection under check
Please wait for a moment
Sub remote contrl

Quick reference
5BRC1E51
Remote controller
4PW52905-1
8. Permission level function
■If required, you can limit the user action by
restricting the number of operable buttons. (Refer
to the chapter “Field settings” on page 5).
■For switching between level 1 permission and the
selected level in service, proceed as follows
(refer to figure 7):
1Keep the button pressed,
2and push the 3 other indicated keys
simultaneously while keeping the button
pressed.
■If you want to limit the user action on the remote
controller to be defined as “sub”, start with only
connecting this controller to the unit. Make sure
that this controller is set to “main” (factory set)
first, change the permission level to the setting
you prefer and only then set the remote controller
to “sub” (Refer to the chapter “Field settings” on
page 5).
You can now proceed with connecting theremote
controller to be defined as “main”.
9. Field settings
If optional accessories are mounted on the indoor
unit, the indoor unit setting may have to be changed.
Refer to the instruction manual for each optional
accessory.
Procedure
1Press and hold the button for four
seconds to enter the Field setting menu.
2Use the buttons to select Field setting list
and push the button.
Level Operable buttons
1All
2• Up/down button
• On/off button
• Operation mode selector button
3• On/off button
NOTE When pushing a non-operable button,the
icon will be displayed. aUnit No
bFirst Code No
cSecond Code No
dMode
eField set mode
Mode
20
Unit No
0
1–00
5–––
9–––
2–00
6–––
a–––
3–00
7–––
b–––
Field setting list
0–01
4–––
8–––
Return Setting
a
e
b
c
d
Return Setting
Field setting
Test operation ON/OFF
Register Service Contract
Field setting list
Group No. setting
Indoor unit Airnet No. set
Outdoor unit Airnet No. set
1/2

BRC1E51
Remote controller
4PW52905-1
Quick reference
6
3Use the buttons to select the desired
Mode.
4During group control, when setting by each
indoor unit (Mode 20, 21, 22 and 23 have been
selected), push the button to highlight and
buttons to select the INDOOR UNIT NO.
to be set. This operation is unnecessary when
setting by group.
5Highlight the second code No. to be changed
using the buttons, and use the
buttons to select the desired second code No.
6Push the button to display the
confirmation screen.
7Use the buttons to select Yes and push
the button.
8Push the button two times to return to
basic screen.
Notes
NOTE When setting by group, all of the second
code No. that may be set are displayed
as “*”.
NOTE When multiple setting changes are
needed, repeat steps 3 to 7.

Quick reference
7BRC1E51
Remote controller
4PW52905-1
Mode
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 filter)
(Setting for when filter contamination is
heavy, and spacing time of displaytime to
clean air filter is to be halved)
Ultra long
life filter
Approx.
10.000
hrs.
Approx.
5.000
hrs.
——
Long life
filter
Approx.
2.500
hrs.
Approx.
1.250
hrs.
Standard
filter Approx. 200 hrs. Approx. 100 hrs.
1
Long-lifefilter type (setting of filter sign indication
time). (Change setting when ultra-long filter is
installed)
Long-life
filter Ultra-longlife filter ——
2 Thermostat sensor in remote controller Use Not use — —
3
Spacing time of display time to clean air filter count
(setting for when the filter 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
simultaneous operations system)
Pair Twin Triple Double twin
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)
0 High air outlet velocity (for high ceiling applications). ≤ 2.7 m > 2.7 ≤ 3.0 m > 3.0 ≤ 3.5 m —
1
Selection of air flow direction (setting for when a
blocking pad kit has been installed).
4-way flow 3-way flow 2-way flow —
3
Selection of air flow function (setting for when using
a decoration panel for outlet).
Equipped Not
equipped ——
4 Air flow direction range setting. Upper Normal Lower —
6
Setting the external static pressure (setting
according to the connected duct resistance)
Normal High static
pressure Low static pressure —
15(25) 3 Drain pump operation with humidifying. Equipped Not
equipped ——
Light
Heavy

BRC1E51
Remote controller
4PW52905-1
Quick reference
8
10.Test operation method (SkyAir only)
For the Test Operation procedure, please refer to the
Installation Manual of the unit.
10.1 How to activate test operation
1Press and hold the button for four
seconds to enter the Field setting menu.
2Use the buttons to select Test operati on
ON/OFF and push the button.
3Tes t operation is displayed on the bottom of the
screen.
4Push the button within 10 seconds to start
the test operation.
10.2 How to check air flow direction
1Push the button to enter the MainMenu.
1c 1
Thermostat sensor in remote controller (for limit
operation and Home leave function only)
Not use Use — —
3 Permission level setting Level 2 Level 3 — —
1e 2 Home leave function
Not
permitted Permitted — —
Mode
Note 1
FIRST
CODE
NO. Description of setting SECOND CODE NO. Note 2 01 02 03 04
NOTE 1. Second code No. at factory shipment is set to “01”. However in the following cases it is set to “02”.
• Airflow direction range (except round flow cassette)
• Thermostat sensor in remote controller (SkyAir only)
• Thermostat sensor in remote controller for limit operation and Home leave function only
2. Any function that is not available on the indoor unit is not displayed.
Return Setting
Field setting
Test operation ON/OFF
Register Service Contract
Field setting list
Group No. setting
Indoor unit Airnet No. set
Outdoor unit Airnet No. set
1/2
Set temperature
28°C
Cool
Test Operation

Quick reference
9BRC1E51
Remote controller
4PW52905-1
2Use the buttons to select Airflow direction
and push the button.
3Check that the air flow direction is actuated
according to the setting and push the
button.
10.3 How to deactivate test operation
1Press and hold the button for four
seconds to enter the Field setting menu.
2Use the buttons to select Test operation
ON/OFF in the menu and push the button.
11.Checking of error records
1Press and hold the button for four
seconds to enter the Field setting menu.
2Use the buttons to select Error record and
push the button.
3Use the buttons to select Remote controller
record and push the button.
4The 10 latest errors and their Unit No. are
displayed in order.
Return Setting
MainMenu
Set temp mode changeover
Airflow Direction
Quick Cool/Heat On/Off
Ventilation
Timer setting
Service Contact/Model Info
1/2
Return Setting
Airflow Direction
Swing
Return Setting
Field setting
Test operation ON/OFF
Register Service Contract
Field setting list
Group No. setting
Indoor unit Airnet No. set
Outdoor unit Airnet No. set
1/2
Return Setting
Field setting
Error record
Indoor status display
Outdoor status display
Fan forced operation ON
Main/Sub changeover
Filter element sign OFF
2/2
Return Setting
Error record
Remote controller record
Indoor unit record
2/2
Return Setting
Remote controller record
Unit Error Date Time
01 –– –– –– /–– /–– ––:––
02 –– –– –– /–– /–– ––:––
03 –– –– –– /–– /–– ––:––
04 –– –– –– /–– /–– ––:––
1/3

BRC1E51
Remote controller
4PW52905-1
Quick reference
10
12. Registration method of the service
contact
1Press and hold the button for four
seconds to enter the Field setting menu.
2Use the buttons to select Register Service
Contract and push the button.
3Use the buttons to select Register Service
Contract and push the button.
4Use the and buttons to enter the
telephone number.
5Push the button to display the
confirmation screen.
6Use the buttons to select Yes and push
the button.
13. Clock setting
1Push the button to enter the MainMenu.
2Use the buttons to select Clock setting and
push the button.
3Use the and buttons to select and
set Year, Month, Day, and time.
4Push the button to display the
confirmation screen.
5Use the buttons to select Yes and push
the button.
Return Setting
Field setting
Test operation ON/OFF
Register Service Contract
Field setting list
Group No. setting
Indoor unit Airnet No. set
Outdoor unit Airnet No. set
1/2
Return Setting
Register Service Contract
None
Register Service Contract
Return Setting
Register Service Contract
Register Service Contract
––––––––––––––––
1/2
NOTE To check the registered service contact,
push the button and select Service
Contact/Model Info in the MainMenu.
Return Setting
MainMenu
Convenient functions
Setting status list
Clock setting
Language changeover
2/2
Return Setting
Clock setting
Year 2008
Month 01
Day 01
Tuesday
00:00

Quick reference
11 BRC1E51
Remote controller
4PW52905-1
14. Language changeover
1Push the button to enter the MainMenu.
2Use the buttons to select Language
changeover and push the button.
3Use the buttons to select the desired
language and push the button to confirm.
Notes
Return Setting
MainMenu
Convinient functions
Setting status list
Clock setting
Language changeover
2/2
Return Setting
Selectable languages
Language changeover
English

BRC1E51
Remote controller
4PW52905-1
Quick reference
12
OPERATION
The English text is the original instruction. Other
languages are translations of the original instructions.
Refer to the operation cd for more detailed
information.
Contents page
1. Safety Precautions..............................................12
3. Name and function of switches...........................13
4. Name and function of icons ................................14
5. Description of theoperation modes ....................16
6. Basic operation method ......................................17
7. Description of theitems in the main menu..........18
8. Main menu structure...........................................19
9. Limit operation ....................................................21
10. Airflow direction setting .....................................21
11. Quick cooling/heating ON/OFF (SkyAir only)....21
12. Ventilation setting..............................................21
13. Timer setting.....................................................22
14. Service contact/model information....................25
15. Convenient functions.........................................25
16. Setting status list...............................................26
17. Clock setting .....................................................26
18. Language changeover ......................................26
19. Error code display.............................................26
1. Safety Precautions
Please read these “Safety Precautions” carefully
before installing air conditioning equipment and be
sure to install it correctly.
Failure to follow these instructions properly may result
in property damage or personal injury, which may be
serious depending on the circumstances.
NOTE Also see operation manual attached to the
outdoor and indoor unit.
Do NOT play with the unit or its remote
controller. Accidental operation by a child
may result in impairment of bodily functions
and harm health.
Never disassemble the remote controller.
Touching the interior parts may result in
electric shocks or fire. Consult your Daikin
dealer or authorized contactor for internal
inspections and adjustments.
To avoid electric shocks, do not operate with
wet hands.

Quick reference
13 BRC1E51
Remote controller
4PW52905-1
Warning
-DoNOT modify or repair the remote controller. This
may result in electric shocks or fire. Consult your
Daikin dealer.
-DoNOT relocate or reinstall the remote controller
by yourself. Improper installation may result in
electric shocks or fire. Consult your Daikin dealer.
-DoNOT use flammable materials (e.g. hairspray or
insecticide) near the product. Do not clean the
product with organic solvents such as paint thinner.
The use of organic solvents may cause crack
damage to the product, electric shocks, or fire.
2. Features and functions
The BRC1E51 is a state of the art remote controller
that offers full control over your installation.
1 BASIC REMOTE CONTROLLER
The basic remote controller functions are:
■ON/OFF,
■operation mode change-over,
■temperature adjustment,
■air volume adjustment
■air flow direction adjustment.
2 CLOCK FUNCTION
The clock functions are:
■24 hours real time clock,
■automatic daylight saving time.
3 SCHEDULE TIMER FUNCTION
The schedule timer functions are:
■a maximum of 5 actions can be programmed for
each day of the week,
■schedule timer can be enabled/disabled at any
time,
■linked to a set temperature or a LIMIT operation
or an OFF operation,
■"last command" overrules previous command
until next scheduled command.
4 LIMIT OPERATION
Limit operation provides thermostat control within the
range of the set minimum and maximum temperature.
The minimum temperature setting will trigger heating,
the maximum temperature setting will trigger cooling.
5HOMELEAVE
The home leave function prevents the room
temperature from dropping when the occupants are
out for a longer period. If the room temperature drops
below 10°C, heating is started automatically. As soon
as 15°C is reached, the controller returns to its
original status.
6 BUTTON PERMISSION LEVEL
Three hierarchical permission levels can be set to
limit the user action.
7 DETAILED DISPLAY POSSIBILITY
Additionally possible to display the outdoor
temperature or room temperature.
3. Name and function of switches
(Refer to figure 6)
1 OPERATION MODE SELECTOR BUTTON
Push this button to select the operation mode of your
preference.
2 FAN SPEED CONTROL BUTTON
Push this button to select the high or low fan speed.
3 MENU/ENTER BUTTON
This button is used to enter the main menu or the
selected setting item.

BRC1E51
Remote controller
4PW52905-1
Quick reference
14
4UP/DOWNBUTTON
These buttons are used to raise/lower the set
temperature, to highlight the next item on the upper/
lower side or to change the selected item.
5 RIGHT/LEFT BUTTON
These buttons are used to highlight the next item on
the right/left-hand side or to enable the home leave
settings (when kept pressed for four seconds).
6 ON/OFF BUTTON
Push the ON/OFF button to start or stop the system.
7 OPERATION LAMP
The operation lamp lights up during operation or
blinks if a malfunction occurs.
8 CANCEL BUTTON
Push this button to return to the previous screen.
9 LCD (with backlight)
When pushing any operation button, the backlight will
be lit for approximately 30 seconds. When one indoor
unit is controlled by two remote controllers, the
backlight of the remote controller operated earlier
than the other one will be lit.
4. Name and function of icons
To change between the Standard display and the
Detailed display refer to the chapter “How to select
the display” on page 25.
Standard display
Detailed display
1 OPERATION MODE
This indicates the current operation mode (Cool, Heat,
Vent, Fan, Dry, or Auto).
2 AUTOMATIC OPERATION MODE
This indicates the current automatic operation mode
(Cool or Heat).
NOTE This is the only button that works when the
backlight is not lit. All other buttons only
work when the backlight is lit.
Set temperature
20 °C
Auto
Heat
This function not available
7
3
1
12
8
4
5
6
11
10
9
2
Set temp
A
12:05
Room
20 °C
20°C
Auto
Return Setting
Heat
15
13
14

Quick reference
15 BRC1E51
Remote controller
4PW52905-1
3 FAN SPEED
This indicates the fan speed that is set for the air
conditioner. If the air conditioner does not have fan
speed control function, the fan speed will not be
displayed.
4 SET TEMPERATURE DISPLAY
This indicates the temperature that is set for the air
conditioner.
5 DEFROST/HOT START
This icon indicates that the defrost/hot start mode is
active.
6 MESSAGE
Following messages can be displayed:
This function is not available
Is displayed for a few seconds when an operation
button is pushed and the function is not available on
the indoor unit (for a number of indoor units, the
message will only appear if none of the units has this
function).
Error: Press Menu Button
Warning: Press Menu Button
Is diplayed when error or warning is detected.
Quick Cool/Heat (SkyAir only)
Indicates that the quick cooling/heating function is
turned ON.
Clean the filter
Clean the element
Clean the filter and element
Indicates that the filter or element should be cleaned.
7 VENTILATION/CLEANING
■Ventilation mode icons indicate
the current ventilation mode (HRV only)
(AUTOMATIC, HEAT EXCHANGE, BYPASS).
■AIR Cleaning unit icon indicates that the air
cleaning unit (option) is operational.
8 DISPLAY
Indicates that the key lock is set or a permission level
is set.
9 DISPLAY
Indicates that schedule timer or OFF reminder timer
is enabled.
DISPLAY
Indicates that the clock needs to be set. The schedule
timer function will not work until the clock is set.
10 EXTERNAL CONTROL ICON
This icon indicates that another controller with higher
priority is controlling or disabling your installation.
11 CHANGEOVER UNDER CENTRALISED
CONTROL ICON
This icon indicates that the changeover of the
installation is under centralised control assigned to
another indoor unit or optional cool/heat selector
connected to the outdoor unit (= master remote
controller).
12 HOME LEAVE ICON
The home leave icon shows the status of the home
leave function.
ON Leave home is enabled
FLASHING Leave home is active
OFF Leave home is disabled

BRC1E51
Remote controller
4PW52905-1
Quick reference
16
13 AIRFLOW DIRECTION
Is displayed when the airflow direction and swing are
set.
14 CLOCK (24 Hours real time clock)
Is displayed when the clock is set. If the clock is not
set, - : - is displayed.
15 DETAILED SELECTION
Is displayed when the detailed display items are
selected.
5. Description of the operation modes
1 FAN ONLY OPERATION
In this mode, air only circulates without heating or
cooling.
2 DRY OPERATION
In this mode, the air humidity will be lowered with a
minimal temperature decrease.
The temperature and fan speed are controlled
automatically and cannot be controlled by the remote
controller.
Dry operation will not function if the room temperature
is too low.
3 AUTOMATIC OPERATION
In this mode, the controller will automatically switch
between heating and cooling as required by the
setpoint.
4 COOLING OPERATION
In this mode, cooling will be activated as required by
the setpoint or limit operation.
5 HEATING OPERATION
In this mode, heating will be activated as required by
the setpoint or limit operation.
Hot start (heat pump types only)
At the start of a heating operation, the indoor fan is
stopped until a certain indoor heat exchanger
temperature is reached and is displayed.
This prevents cold air from leaving the indoor unit.
Defrost (heat pump types only)
In heating operation, freezing of the outdoor heat
exchanger may occur. If so, the heating capacity of
the system lowers and the system goes into defrost
operation. The indoor unit fan stops and is
displayed. After maximum 10 minutes of defrost
operation, the system returns to heating operation
again.
6 VENTILATION (HRV only)
The ventilation mode operates the HRV; refer to the
HRV manual for more details.
7 LIMIT OPERATION &
Limit operation is an additional mode that enables to
keep the room temperature within certain limits. The
& icons are displayed to confirm the
activation of the limit operation (Not available for
cooling-only installations).
8HOMELEAVE
HOME LEAVE is a feature that enables to keep the
room temperature above 10°C when the occupants
are out. This function will switch on heating if the
installation is switched off.

Quick reference
17 BRC1E51
Remote controller
4PW52905-1
6. Basic operation method
1Push the button several times until the
desired operation mode Cool, Heat, Vent, Fan, Dry,
or Auto is selected.
2Push the button. The operation lamp will
light and the system starts operating.
3Use the buttons to set the temperature.
4Push the button to select the desired
fan speed from Low, Middle, or High.
5Push the button. The operation lamp will
turn off and the system stops operating.
Additional features of the controller:
1HOMELEAVE
1Push and hold the or button for four
seconds to enable the Home leave mode. The
Home leave icon is displayed.
aOperation mode
bTemperature
cFan speed
NOTE When in Fan, Dry, or Vent mode, the
temperature can not be set.
Set temperature
28°C
Cool
Return Setting
a
c
b
Low Middle
High
NOTE When in Dry or Vent mode, the fan speed
can not be set.
NOTE Redo this procedure to disable the Home
leave mode.
Set temperature
28°C
Cool
Return Setting