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18 Disposal
Installation and operation manual
24
EKVDX32~100A2VEB
VRV system air conditioner
4P555815-1A – 2021.08
Code
Description
6 months before the R32 sensor end of lifetime
Malfunction of indoor unit PCB
Drain level control system abnormality
Malfunction of electronic expansion valve
Malfunction of a humidifier system
Malfunction of capacity setting (Indoor unit PCB)
Malfunction of liquid pipe thermistor for heat
exchanger
Malfunction of gas pipe thermistor for heat exchanger
Malfunction of suction air thermistor
Malfunction of discharge air thermistor
Room temperature thermistor in remote controller
abnormality
Non H-type remote control is connected
An error has occurred on another indoor on the same
F1 F2 line, but EKVDX /indoor can still operate
An error has occurred on another indoor on the same
F1 F2 line, EKVDX /indoor cannot operate anymore
Capacity mismatch between VAM and EKVDX
VAM abnormality. There are three possible causes:
▪ The VAM has an error. Find the cause in the error
history.
▪ Communication loss between VAM and EKVDX .
▪ The local VAM setting does not identify with the
EKVDX connection: 18(28)‑10 is not ‑02.
VAM: A6-28 error (for R32 application) occured
VAM: A6-29 error (for R32 application) occured
18
Disposal
NOTICE
Do NOT try to dismantle the system yourself: dismantling
of the system, treatment of the refrigerant, oil and other
parts MUST comply with applicable legislation. Units
MUST be treated at a specialised treatment facility for
reuse, recycling and recovery.
19
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).
19.1
Wiring diagram
See the internal wiring diagram supplied with the unit (on the inside
of the indoor unit switch box cover). The abbreviations used are
listed below.
Unified 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
Protective earth
Connection
Protective earth (screw)
,
Connector
A
Rectifier
Earth
Relay connector
Field wiring
Short-circuit connector
Fuse
Terminal
INDOOR
Indoor unit
Terminal strip
OUTDOOR
Outdoor unit
Wire clamp
Residual current
device
Symbol
Colour
Symbol
Colour
BLK
Black
ORG
Orange
BLU
Blue
PNK
Pink
BRN
Brown
PRP, PPL
Purple
GRN
Green
RED
Red
GRY
Grey
WHT
White
YLW
Yellow
Symbol
Meaning
A*P
Printed circuit board
BS*
Pushbutton ON/OFF, operation
switch
BZ, H*O
Buzzer
C*
Capacitor
AC*, CN*, E*, HA*, HE*, HL*,
HN*, HR*, MR*_A, MR*_B,
S*, U, V, W, X*A, K*R_*, NE
Connection, connector
D*, V*D
Diode
DB*
Diode bridge
DS*
DIP switch
E*H
Heater
FU*, F*U, (for characteristics,
refer to PCB inside your unit)
Fuse
FG*
Connector (frame ground)
H*
Harness
H*P, LED*, V*L
Pilot lamp, light emitting diode
HAP
Light emitting diode (service monitor
green)
HIGH VOLTAGE
High voltage
IES
Intelligent eye sensor
IPM*
Intelligent power module
K*R, KCR, KFR, KHuR, K*M
Magnetic relay
L
Live
L*
Coil
L*R
Reactor
M*
Stepper motor
M*C
Compressor motor
M*F
Fan motor
M*P
Drain pump motor
M*S
Swing motor
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