Technical Data; Wiring Diagram; Unified Wiring Diagram Legend - Daikin FXSN71A2VEB Installation And Operation Manual

16 Technical data

Time to clean air filter
This setting must correspond with the air contamination in the room.
It determines the interval at which the TIME TO CLEAN AIR FILTER
notification is displayed on the user interface. When using a wireless
user interface, you must also set the address (see the installation
manual of the user interface).
If you want an interval of...
(air contamination)
±2500 h (light)
±1250 h (heavy)
No notification
Function for refrigerant leak detection
If the CO refrigerant leak detector (field supply) is connected to the
2
indoor unit (symbols T1, T2), setting —/C2 of mode 12(22) must be
changed to 08. See "7.3.1 About refrigerant leak
If the CO refrigerant
2
leak detector (field
supply) is...
NOT installed 12(22)
Installed
▪ 2 or more user interfaces: When using 2 or more user
interfaces, one must be set to "MAIN" and the other to "SUB". For
setting procedure see the installation and operation manual of the
used user interface.
16 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).
16.1

Wiring diagram

16.1.1

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
(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 / C1: First code number
• —: Value number / C2: Second code number
• : Default
Installation and operation manual
22
(1)
Then
M SW/C1 —/C2
10(20) 0 01
02
3 02
detection" [ 4 10].
(1)
Then
M SW/C1 —/C2
1 01
08
Protective earth
Protective earth (screw)
Rectifier
Relay connector
Short-circuit connector
Terminal
Terminal strip
Wire clamp
Symbol Meaning Symbol Meaning
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)
FG*
H*
H*P, LED*, V*L
HAP
HIGH VOLTAGE
IES
IPM*
K*R, KCR, KFR, KHuR, K*M
L
L*
L*R
M*
M*C
M*F
M*P
M*S
MR*, MRCW*, MRM*, MRN*
N
n=*, N=*
PAM
PCB*
PM*
PS
PTC*
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
Connector (frame ground)
Harness
Pilot lamp, light emitting diode
Light emitting diode (service
monitor green)
High voltage
Intelligent eye sensor
Intelligent power module
Magnetic relay
Live
Coil
Reactor
Stepper motor
Compressor motor
Fan motor
Drain pump motor
Swing motor
Magnetic relay
Neutral
Number of passes through ferrite
core
Pulse-amplitude modulation
Printed circuit board
Power module
Switching power supply
PTC thermistor
FXSN50~112A2VEB
CO₂ Conveni-Pack: indoor unit
4P602815-1F – 2021.07