Vertiv Liebert AHU - Appendix II: Circuit Diagram (Standard)

Vertiv | Liebert® AHU | User Manual 53
Appendix II: Circuit Diagram (Standard)
PE
1919
PE
E2
▲
G2G3G4 T5 T2T3T4G5
TB1
FAN3
COM
FAN3&4 BREAKER
QF2-5
TB2-55 TB2-24
FAN4
MAIN BREAKER 2
QF2 40A
MAIN B REAKER 1
QF1 40A
PE1 PE2
1L1 1L2
380～415V
1N1L3PE 2L22L1 2N2L3 PE
73157513
84268426
485+ 485-
93 94
SYSTEM ATS
100A
24 55
PE PE
TB2 TB2
TB1
TB2
C1000 CONTROLLER
50/60Hz 3N～
380～415V
50/60Hz 3N～
8887
10V/PWM
8685
10V/PWM
TB1 TB1
NC COM GND
IO2COM NC GND
RSB
RSA RSB
RSA
NC
PE L3L2L1RSBRSAGNDNC IO2
RSB RSA
L1 L2 L3
GND
PE
CON2CON2 PE CON1
TO iCOM
6311123
KM1
91 91
CONTACTOR
EPO
24 12 32
92 92
A2
A1
1 133 5
4 142
EPO
63A
TB2
SUPPLY AIR TEMP SENSOR 2
WATER TEMP.SENSOR
WATER UNDER FLOOR
P39
PE
241
G2
PE
G1
242
TB1
Filter Clog SWITCH 1
AD4-S1S1
AD4-S4
DAMPER 4
TB1-36
9090
AD4-S5
S5
TB2-90
+/2
+/3
-/1
AD4-1
AD4-3
AD4-2
TB1-19
TB1-17
TB1-18
TB1-16
TB1-15
18
1717
18
1515
16 16
14 14
TB1-14
13 13
U/5TB1-13 TB1-13
S4
S2
AD4-S2
3636
CHILLED WATER VALVE
+/2
TB1-10 TB1-10
10 10
Y/3TB1-12 TB1-12
11 11
12 12
TB1-11TB1-11 -/1
2T-4
REMOTE SENSOR
P11P12
5674
▲
1238 8 321
▲
4765
E5
▲
12
TH-1
RETURN AIR T/H SENSOR
SUPPLY AIR TEMP SENSOR 1
2T-1
P51
56789111213 4
▲
345
P67
10 3 12
P74
TB3
B
A
Ethernet
External 485
REMOTE SHUTDOWN DEVICE
37
TB1-37
TB1-38
38
P40
37
38
▲
4321
TB1-38
TB1-37
TB1
S1 AD2-S1
1
2
S5
AD3-S5
35 35
DAMPER 3
AD3-S4S4
S2
AD3-S2
TB1-35
TB1-34
AD3-S1S1
3434
TB1-33
33
AD2-S5
S5
33
DAMPER 2
AD2-S4S4
S2
AD2-S2
32 32
TB1-32
-/1
+/2
+/3
-/1
+/3
+/2
KA2
7
8
56
TB1-Y1
TB1-24 1
TB1-G1
Y1 Y1
24124 1
TB1-Y1
G1G1
AD3-3
AD3-2
AD3-1
24 31
AD2-1
AD2-2
AD2-3
+/3
-/1
+/2
AD1-3
AD1-1
AD1-2
G1G1
24124 1
Y1Y1
TB1-24 1
TB1-G1
TB1-Y1
TB1-2 41
3
89
AD1-S5
S5
AD1-S4S4
S2
DAMPER 1
3131
TO BMS
89
TB2-89
AD1-S2
TB1-31
AD1-S1S1
2T-2
2T-3
T3-6
TRANSFORMER 2
T2-5
T2-6
T3-5
TRANSFORMER 3
POWER
4
1
T3 200VA
ETH-1
DISPLAY
2
1
3
2
3
4
T2 100VA
2
1
FAN1 FAN2
iCOM2
CLOGGED FILTER SWITCH 1
CLOGGED FILTER SWITCH 2
2
3
1
Filter Clog SWITCH 2
33
TB1-3
TB1-5
TB1-7
5
77
5
TB1-3
TB1-5
TB1-7
FC2
TB1-1 TB1-1
1
22
TB1-2
1
TB1-2
3
3
TB1
FC1
2
2
TB1
COMMON ALARM
75
76
75
76
TB1-76
TB1-75
▲
12
5
51 51
INPUT
50
TB1-50
50
2
4 24
POWER
Water Leak
55
56
1
6/+
OUTPUT
ATS
3/-
24
TB1-51
TB1-55
TB1-56
55
56
P36
P64
TB1-24
P8
1234567
▲
56789 4312 1115 14 13 10
TB1
Detector
P4
P53
LED2 LAMP
PE
LED2-- `
1012 11
▲
123456789 354
P34
34321
▲
4
7
P35
E1
56
P43
21
▲
LED1-+12
241
LED1--
LED2-+ `
45
242
S1
PE
G1
LED1 LAMP
G2
▲
12
21
▲
CON2 PEPECON2CON1PE CON1
RSBRSAGNDNCCOML3 IO2
PE
NC COM GND
L3
RSA RSB
PEPE L1
PE
IO2L1 L2 L3 COM NC GNDPE RSA RSB
PE
NC COM GND
L1
TB1TB1
81 82
10V/PWM 10V/PWM
8483
L1
L3L2L1
L2 L3
COM
CON1
L2L3L2L1
RSA RSB
L2
TB1-1 0V
10V 10V
GNDGND
TB1-G ND
31
NC1NC1
COM2COM2
NC2
TB1-N C1
COM1COM1
TB1-COM1
NC2
TB1-COM2
TB1-N C2
36
TB1
Magnetic
Contact Switch
MCS1
TB1-8
A1
9
8
9
8
TB1-9
G1241
TB1
18A
A2
2 14
A2
KM2
64
A1
1 1335
FAN1&2 CONTACTOR
6
8
KA1
5
7
3142
64 142
53 131
P4
▲
21
F1
OUTPUT
-+
Power Module1
N
L
INPUT
PE
P45P24
▲▲
34
E1342112
T1-n
T1-N
P41
2
1
▲
TRANSFORMER 1
T1 44VA
T1-a
T1-A
F2F3F4F5
4
3
22
Magnetic
Conta ct Switch
MCS5
11 212121 2
Magnetic
Contact Switch
MCS3
Magnetic
Contact Switch
MCS2
Magnetic
Conta ct Switch
MCS4
12 12
Magnetic
Contact Switch
MCS6
N
1
TB1
624
16A
FAN1&2 BREAKER
315
QF3
QF1-5
QF1-3
QF1-1
624
315
QF2-1
QF2-3
4
31
POWER BREAKER
QF5
42
10A
L3
L2
L1
QF4-3
QF4-1
NN
KM3
FAN3&4 CONTACTOR
16A
18A
L L
QF4
L3
L2
L1