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Technical data
Service manual
65
VAM350~200 EKVDX32~100A2VEB
VRV system air conditioner
ESIE22-07 – 2022.02
English
Translation
Caution for ELECTRIC SHOCK
Caution for ELECTRIC SHOCK
Do not open the el. compo. box cover
for 10 minutes after the power supply is
turned off.
Do not open the electrical component
box cover for 10 minutes after the
power supply is turned off.
After opening the el. compo. box,
measure (on A1P~A5P) the points
shown at the right with a tester and
confirm that the voltage of the
capacitor in the main circuit is less than
DC50V.
After opening the electrical component
box, measure (on A1P~A5P) the points
shown at the right with a tester and
confirm that the voltage of the
capacitor in the main circuit is less than
DC50V.
Measuring points for voltage
Measuring points for voltage
Printed circuit board
Printed circuit board
Wiring diagram VAM350~650J8
INFORMATION
The diagrams shown in this manual may be incorrect due to changes/updates to the
unit. Correct diagrams are supplied with the unit and can also be found in the
technical data book.
3D112850
220 - 240V / 220V
1 ~ 50 / 60 Hz
HAP
Z1C
N=1
Z2C
N=1
P1
P2
SS1
HAP
F1U
1
X12A
2
X11A
1 2
R1T
-t°
R2T
-t°
A1P
Z1F
PS
V1R
C7
Q1DI
3
1
X27A
2
N
L
1
X70A
2
3
K1R
R3T
-t°
1
X22A
2
K2R
X5A
1 2
F2
X1M
F1 P2 P1
J3
X2M
J2 J1 JC
N
L
X3M
S1C
M1D
MSW
~
A2P
F4U
Z1F
V1R
C1
1
X10A
3
K1R
5
PS
F2U
1
X6A
3
2
R1
L1R
4
1 2 3 4 5
M1F MS
1 2 3 4 5
M2F MS
3
5 6
R2
5
4
6
2 3
8
2
1
X24A
2
2
1
X14A
1
X38A
2 3 4
3 4
1
X33A
2
3
4
5
6
1
X35A
2
7
1
X3A
2
7
1 2 3 4 5 6
1 2 3 4 5 6
1
X29A
2
2
4
1
X8A
1
X9A
INDOOR
wired remote control
(See note 2)
switchbox
X3M
A1P
X2M
X35A
X33A
X14A
L1R
A2P
X1M
draft – 07/02/2022 15:12
