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3 Turn off main power supply.
4 Detach user interface from the master unit and connect it to the
slave unit.
Turn on the main power supply switch and set individual setting.
5 Perform field setting for slave unit.
6 Turn off the main power supply.
7 If there is more than one slave unit, repeat setting for each
8 Detach user interface from the slave unit, and reattach to the
master unit.
INFORMATION
▪ You do not need to rewire the user interface from the
master unit if the optional remote controller for slave
unit is used. However, remove the wires attached to the
user interface terminal board of the master unit.
▪ After the slave unit setting, remove the user interface
wiring, and rewire the user interface from the master
unit.
▪ The unit does not operate properly when two or more
user interfaces are attached to the unit in the
simultaneous operation system mode.
Setting: Computerised control (forced OFF and ON/OFF
operation)
Wire specifications and how to perform wiring
Connect input from outside to terminals T1 and T2 of the terminal
block for user interface (there is no polarity).
F2
T1
T2
FORCED
OFF
a
a
Input A
Wire specification
Wire specification
Sheathed vinyl cord or cable (2 wire)
Gauge
0.75~1.25 mm
External terminal
Contact that can ensure the minimum
applicable load of 15 V DC, 10 mA.
Actuation
Forced OFF
Input „ON" stops operation
(impossible by user inteface)
Input OFF enables control by
user interface
How to select FORCED OFF and ON/OFF OPERATION
1 Turn on the power and then use the user interface to select
operation.
2 Change setting:
If you want...
Forced OFF
ON/OFF operation
(1)
Field settings are defined as follows:
• M: Mode number – First number: for group of units – Number between brackets: for individual unit
• SW: Setting number
• —: Value number
•
: Default
FAA71+100BUV1B
Split system air conditioner
3P654518-1A – 2021.03
2
ON/OFF operation
a) Input OFF → ON
Result: turns the unit ON
a) Input ON → OFF
Result: Turns the unit OFF
(1)
Then
M
SW
—
12 (22)
1
01
02
18
Technical data
▪ A subset of the latest technical data is available on the regional
Daikin website (publicly accessible).
▪ The full set of latest technical data is available on the Daikin
Business Portal (authentication required).
18.1
Wiring diagram
18.1.1
Unified wiring diagram legend
For applied parts and numbering, refer to the wiring diagram on the
unit. Part numbering is by Arabic numbers in ascending order for
each part and is represented in the overview below by "*" in the part
code.
Symbol Meaning
Symbol Meaning
Circuit breaker
Connection
A
,
Connector
Earth
Field wiring
Fuse
Indoor unit
INDOOR
Outdoor unit
OUTDOOR
Residual current
device
Symbol
Colour
Symbol
BLK
Black
ORG
BLU
Blue
PNK
BRN
Brown
PRP, PPL
GRN
Green
RED
GRY
Grey
WHT
YLW
Symbol
A*P
BS*
BZ, H*O
C*
AC*, CN*, E*, HA*, HE*, HL*,
HN*, HR*, MR*_A, MR*_B, S*, U,
V, W, X*A, K*R_*, NE
D*, V*D
DB*
DS*
E*H
FU*, F*U, (for characteristics,
refer to PCB inside your unit)
18 Technical data
Protective earth
Protective earth (screw)
Rectifier
Relay connector
Short-circuit connector
Terminal
Terminal strip
Wire clamp
Colour
Orange
Pink
Purple
Red
White
Yellow
Meaning
Printed circuit board
Pushbutton ON/OFF, operation
switch
Buzzer
Capacitor
Connection, connector
Diode
Diode bridge
DIP switch
Heater
Fuse
Installation and operation manual
21
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