Daikin SV1A25AJV1B - Page 121

23 | Technical data
Installer and user reference guide
121
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P749917-1 – 2023.09
Symbol Meaning
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, see 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* Contact
K*R, KCR, KFR, KHuR,
K*M
Magnetic relay
L Live
L* Coil
L*R Reactor
M* Stepper motor
M*C Compressor motor
M*D Damper motor
M*F Fan motor
M*P Drain pump motor
M*S Swing motor
MR*, MRCW*, MRM*,
MRN*
Magnetic relay
N Neutral
n=*, N=* Number of passes through ferrite core
NE* Functional earth
PAM Pulse-amplitude modulation
PCB* Printed circuit board
PM* Power module
PS Switching power supply