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
34PW72364-1 – 11.2011
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

Installation manual BRC1E52B7
54PW72364-1 – 11.2011
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.