Daikin BRC7EA629 User manual

Installation manual
BRC7EA628
BRC7EA629
BRC7EA630
BRC7EA631
BRC7EA632
Wireless Remote Controller Kit
3PEN505117-3C.book Page 1 Monday, July 19, 2021 11:29 AM

1English
BRC7EA628
BRC7EA629
BRC7EA630
BRC7EA631
BRC7EA632
Wireless Remote Controller Kit Installation manual
CONTENTS
SAFETY PRECAUTIONS............................................................... 1
BEFORE INSTALLATION .............................................................. 2
REMOTE CONTROLLER INSTALLATION .................................... 2
RECEIVER INSTALLATION........................................................... 3
FIELD SETTING ........................................................................... 10
TEST OPERATION ...................................................................... 12
Read these instructions carefully before installation. Keep this manual in a handy place for future reference.
The English text is the original instruction. Other languages are translations of the original instructions.
1. SAFETY PRECAUTIONS
Please read these “SAFETY PRECAUTIONS” carefully before installing air conditioning equipment and be
sure to install it correctly. After completing the installation, make sure at start up operation that the unit oper-
ates properly. Please instruct the customer how to operate the unit and keep maintenance.
Meaning of caution symbols
CAUTION .............. If the caution is not observed, it may cause injury or damage to equipment.
NOTE ............. These instructions will ensure proper use of the equipment.
CAUTION
•Refer also to the installation manual attached to the indoor unit.
•Confirm that following conditions are satisfied prior to installation.
•Ensure that nothing interrupts the operation of the wireless remote controller. (Ensure that there is nei-
ther a source of light nor fluorescent lamp near the receiver. Also, ensure that the receiver is not
exposed to direct sun light.)
•Ensure that the operation display lamp and other indicators are easy to see.
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English 2
2. BEFORE INSTALLATION
2-1 ACCESSORIES
Check if the following accessories are included with your option kit.
2-2 NOTE TO THE INSTALLER
•Be sure to instruct the customer how to properly operate the system showing him/her the attached opera-
tion manual.
3. REMOTE CONTROLLER INSTALLATION
Installing wireless remote controller
•Do not throw the remote controller or impose large shocks. Also, do not store where it may be exposed to
moisture or direct sunlight.
•When operating, point the transmitting part of the remote controller in the direction of the receiver.
•
The direct transmitting distance of the remote controller is approximately 7 meters.
• The signal cannot be transmitted if something (e.g. curtains) blocks the receiver and the remote controller.
Name
Receiver
(3) Relay
harness - long
(4) Relay
harness - short
Wireless
remote
controller
Screw
(1) Light receiver
assembly
(2) Transmission
PC-board
Quantity
1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 2 pcs.
Shape
Name Remote controller
holder
(5) Unit No.
nameplate (6) Control panel (with label) (7) Clamp
Quantity 1 pc. 1 pc. 1 pc. 1 pc.
Shape
Name Sealing material (8) Dry cell battery
LR03 (AM4) Operation manual Installation manual
Quantity 1pc. 2 pcs. 1 pc. 1 pc.
Shape



!
!
!
BRC7EA628~631
BRC7EA632
BRC7EA628~631
BRC7EA632
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3English
• Installing to a wall or a pillar
1.
Fix the remote controller holder with the screws.
2. Slide the remote controller into the remote controller holder
from the top.
• How to insert the batteries
1.
Open the back cover of the remote controller by sliding it in the
direction of the arrow.
2. Insert the attached dry cell batteries. Properly insert, set the bat-
teries by matching the (+) and (–) polarity marks as indicated.
Then close the back cover as before.
4. RECEIVER INSTALLATION
(1) Preparations before installation
Remove the service cover and the front grill. See the installation manual that came with the main indoor
unit for details on removal.
(2) Determination of address and MAIN/SUB remote controller.
If setting multiple wireless remote controllers to operate in one room, perform address setting for the
receiver and the wireless remote controller.
If setting multiple wired remote controllers in one room, change the MAIN/SUB switch of the receiver.
SETTING PROCEDURE
1. Setting the receiver
Set the wireless address switch (SS2) on the transmission PC-board (2) according to the table below.
When using both a wired and a wireless remote
controller for 1 indoor unit, the wired controller
should be set to MAIN. Therefore, set the MAIN/
SUB switch (SS1) of the receiver to SUB.
(The wired remote controller will be “MAIN”.)
Unit No. No. 1 No. 2 No. 3
Wireless address
switch (SS2)
MAIN SUB
MAIN/SUB
switch (SS1)

 
The side painted black indicates
the switch knob position.




 
 !
 !
 !
MS
MS
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English 4
2. Setting the address of wireless remote controller (It is factory set to “1”)

Setting from the remote controller 
1. Hold down the button and the button
for at least 4 seconds to get the Field Set mode.
(Indicated in the display area in the figure at right.)
2. Press the button and select a multiple
setting (A/b). Each time the button is pressed the dis-
play switches between “A” and “b”.
3. Press the “ ” button and “ ” button to set the
address.
Address can be set from 1 to 6, but set it to 1 ~ 3 and
to same address as the receiver. (The receiver does
not work with address 4 ~ 6.)
4. Press the button to enter the setting.
5. Hold down the button for at least 1 second to
quit the Field Set mode and return to the normal
display.
Multiple settings A/b
When the indoor unit is being operated by outside control (central remote controller, etc.), it sometimes does
not respond to ON/OFF and temperature setting commands from this remote controller. Check what setting
the customer wants and make the multiple setting as shown below.
3. Attach the included unit number nameplate (5)
to the front grill on the indoor unit and the back
of the wireless remote controller
.
[PRECAUTIONS]
Set the unit number of the receiver and the wire-
less remote controller to be equal. If the setting
differs, the signal from the remote controller
cannot be transmitted.
Remote controller Movement when the operation is controlled by the
other air conditioners and equipment
Multiple setting Remote controller display
A: Standard All items displayed.
When operation changeover, temperature setting or
the like is carried out from the remote controller, the
indoor unit rejects the instruction.
(Signal receiving sound “peeh” or “pick-pick-pick”)
As a result, a discrepancy between the operation
state of the indoor unit and the indication of the
remote controller display occurs.
b: Multi System
Operations remain dis-
played shortly after exe-
cution.
All commands accepted.
(Signal receiving sound “pick-pick”)
Since the indication of the remote controller is turned
off, no discrepancy such as mentioned above occurs.











 


!
"


 
#
/TEST
FAN
72
DOWN
 !"#$
4-5-48-
/TEST
Front grille
Unit No. nameplate (5)
Wireless remote
controller
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5English
(3) Attaching the receiver
1.
Connect the included relay harness – long (3) and relay harness – short (4) to the connector
on the transmission PC-board (2).
2. Following the figure, insert transmission PC-board (2) into tab 1 , then insert into tab 2 while pushing
tab
1 in the direction of the arrow.
3. Attach the included light receiver assembly (1) to the 2 tabs on the indoor unit, according to following figure.


     
 
   !
  " #
Tab
Tab
Tab 
Tab 
Transmission
PC-board (2)
Transmission
PC-board (2)
When attaching transmission
PC-board (2), be sure not to
bend the PC-board.
When attaching transmission
PC-board (2), be careful not
to change any of the settings
of the set switches.
Tab
Tab Light receiver assembly (1)
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English 6
4. Connect the relay harnesses which were connected to the transmission PC-board (2) in step 1. as follows.
• Relay harness – long (3) to connector X24A on the indoor unit PC-board
• Relay harness – short (4) to connector CN1/X1A on the light receiver assembly (1)
After making these connection, clamp down relay harness – long (3) and relay harness – short (4) using
the included clamp (7).
Connect firmly to
the connector.
Connect firmly to
the connector.
Connector (X24A) (Black)
Indoor unit PC-board
Relay harness – long (3)
Clamp (7)
Cut off any excess
material after tightening.
Relay harness
– short (4)
Connector (CN1/X1A)
Light receiver assembly (1)
BRC7EA628/29
BRC7EA630/631 - in combination with a VRV indoor unit
Use clamp (7) to fix the wires if necessary.
Cut off any excess material after tightening.
Connect firmly to the connector X24A (black)
Relay harness - long (3)
Connect firmly to
the connector.
Relay harness - short (4)
Connector (CN1/X1A)
Light receiver assembly (1)
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7English
BRC7EA631 - in combination with a Sky Air indoor unit
Relay harness - long (3)
Connect firmly to
the connector.
Relay harness - short (4)
Connector (CN1/X1A)
Light receiver assembly (1)
Connect firmly to the connector X24A (black)
Use clamp (7) to fix the wires if necessary.
Cut off any excess material after tightening.
BRC7EA632
Relay harness - long (3)
Connect firmly to
the connector.
Relay harness - short (4)
Connector (CN1/X1A)
Light receiver assembly (1)
Connect firmly to the connector X24A (black)
Use clamp (7) to fix the wires if necessary.
Cut off any excess material after tightening.
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English 8
(4) Attaching the control panel
BRC7EA628, 629, 630, 631
1. Remove the sealing material and prepare new replacement sealing material (accessory).
Inside view of the front grill
NOTE
• The hook positions are the same for both pre-installed cover and control panel.
2. Slide the cover to side while pushing the cover on A position from the back side and on B position from
the front side. Hooks 1 and 2 will be removed from their positions.
3. Take the cover away by pulling the left side of the cover away from the front grill, removing hooks 3a,
3b and 4 from their position.
4. Position the hook 4 on the control panel to the correct location on the front grill.
5. Attach the hooks 3a and 3b by pushing them against the front grill.
6. Slide the control panel as indicated to attach hooks 1 and 2 to their correct position.
Sealing
material
Cover
(pre-installed)
Hoo
k 2
Hook 3a
Hook 3b
Hook 4 Hook 1
B
A
1
B
A
2a 2b 3
4 65
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9English
7. The control panel should be placed in the front grill as in the following figure.
8. Attach new sealing material in the original position (accessory (8)).
9. Attach the front grill and service cover to the indoor unit according to installation manual of the indoor
unit.
BRC7EA632
1. Remove the sealing material and prepare new replacement sealing material (accessory).
Inside view of the front grill
NOTE
• The hook positions are the same for both pre-installed cover and control panel.
2. To remove the pre-installed cover, pull away the part of the front grille slightly (as indicated below) to detach
it from the hook (1) and slide the cover to the outer side to remove cover from the hooks (2).
8
7
1
Hook 1
Hook 2
Cover (pre-installed)
Sealing
material
2b
2a
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English 10
3. Install the control panel by sliding as indicated below. Use slight pressure and make sure to align the
panel to all hooks. Panel will click into position of hook (1).
4. Attach new sealing material in the original position (accessory (8)).
5. Attach the front grill and service cover to the indoor unit according to installation manual of the indoor
unit.
5. FIELD SETTING
If optional accessories are mounted on the indoor unit, the indoor
unit setting may have to be changed. Refer to the instruction man-
ual (optional hand book) for each optional accessory or the instal-
lation manual provided with the indoor unit.
Procedure
1.
When in the normal mode, press the button for a min-
imum of four seconds, and the FIELD SET MODE is entered.
2. Select the desired MODE number with the button.
3. Push the “” button and select the FIRST CODE number.
4. Push the “” button and select the SECOND CODE number.
5. Push the button and the present settings are SET.
6. Push the button to return to the NORMAL MODE.
3a 3b 4









 



 




 
  
  
  
/TEST
MODE
72
DOWN
4-5-48-
/TEST
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11 English
(Example)
If the time to clean air filter is set to “Filter Contamination-Heavy”, set MODE number to “10”, FIRST CODE
number to “0”, and SECOND CODE number to “02”.
NOTE
• The SECOND CODE number is factory set to “01”.
Do not use any settings not listed in the table or in the installation manual provided with the indoor unit.
For group control with a wireless remote controller, initial settings for all the indoor units of the group are
equal. (For group control, refer to the installation manual attached to the indoor unit for group control.)
MODE
number
FIRST
CODE
number
DESCRIPTION OF SETTING
SECOND CODE number NOTE)
01 02 03
10
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 display time to
clean air filter is to be halved)
Light Approx.
200 hrs. Heavy Approx. 100 hrs. –
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 –
12 (VRV
system)
1
ON/OFF input from outside
(Set to enable starting/stopping
from remote.)
Forced OFF input ON/OFF –
2
Thermostat differential changeover
(Set when using remote controller
thermostat sensor.)
1°C 0.5°C –
13 0 Air flow rate increase mode (to be
set upon user’s request) Standard A little increase Increase
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English 12
6. TEST OPERATION
For VRV indoor unit
•
Perform test operation according to the instructions in the installation manual attached to the outdoor unit.
For Sky Air indoor unit
•
Perform an indoor unit test operation. During the test run, the indoor unit cycle through various operation
modes and functions to check if they are ready for operation.
• After completing the refrigerant piping, drain piping, and electrical wiring, perform operation in accordance
with the procedure shown in table below in order to protect the unit.
[PRECAUTIONS]
1.
Refer to the installation manual attached to the outdoor unit for individual operation system types.
Order Operation description
(1) Completely open the stop valve on gas side.
(2) Completely open the stop valve on liquid side.
(3) Turn the power on at least 6 hours before operating the unit.
(4) Set to the cooling operation using the remote controller, and then start the operation by
pressing the ON/OFF button.
(5) Press the button 2 times, and let the operation continue for 3 minutes in
the trial operation mode.
(6) Press the button to check the actuation.
(7) Press the button 1 time to return to normal operation mode.
(8) Check the functions in accordance with operation manual.
/TEST
/TEST
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3PEN505117-3C.book Page 1 Monday, July 19, 2021 11:29 AM

3PEN505117-3C.book Page 1 Monday, July 19, 2021 11:29 AM

3P505117-3C 2021.06
Copyright 2021 Daikin
3PEN505117-3C.book Page 1 Monday, July 19, 2021 11:29 AM