Accurex Vari-Flow Manuale di installazione, funzionamento e manutenzione - Pagina 7

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Wiring Diagram - Expanded System, all options
H
PR
BL
BL
BL
14
BL
1
BL
BL
A1
Hood Run
BL
BL
22
R4
21
J1
RT+
RT-
COM
TB1
BL
24 VAC
XT91D00
Note: 4-wire
jumper assembly
This is an example of a wiring diagram for an expanded system, controlling up to 5 exhaust fans, 8 temperature
sensors and 1 supply fan. For a job specific drawing, look on the inside panel of the Vari-Flow cabinet.
Canopy lighting circuit must not exceed 15A total current
BK 14GA
G
AR
C
NO
H1
HL
Hood Light Contactor
120VAC
24VAC
24 VAC
Hood Lights Relay
AR
2
3
6
PB1
BL
15
Hood Lights Switch
R1
L1
11
14
OR
6
GRN
Hood Run Contact
Hood Run Indicator
L2
R5
11
14
OR
2
GRN
Hood Light LED Contact
Hood Light Indicator
L3
OR
51-DO4
7
RED
L4
Fault Indicator
OR
45-DO2
4
GRN
Full Speed Indicator
BR
1-AICOM
T1
OR
2-AI1
16
17
T2
OR
5-AI2
18
19
T3
OR
7-AI3
20
21
T4
OR
10-AI4
22
23
BL
35-DIV HOT
BL
80-AOV HOT
BL
BL
93-24V (H)
R1
24 VAC
YW
42-DO1
A2
R2
24 VAC
A1
A2
Hood Run
R3
24 VAC
YW
48-DO3
A2
A1
MUA Run
REMOVE JUMPER
IF USED
GGH20/VAV Fan Mode
OR
Interlock Connection
+ VDC
V1
12-AI5
0VDC - Fan Auto
BR
5VDC - Fan OFF
VC
COM
1-AICOM
10VDC - Fan On for Dry
PR
30-DI6
44
Tempering Status Contact
Closed Tempering On
Open Tempering O
PR
45
29-DI COM
}
RD
36
Shunt Trip Contact
Closes on Shunt Trip
RD
37
BR
COM
WT
LL-
RD
LL+
U2
U3
TB1
YW
TB1
OR
COM
COM
I1
24
24 VAC
24 VAC
BL
OR
I2
26
OR
I3
28
OR
I4
30
XP91D02
BR
CN1
CN2
1
1
BR
2
2
OR
3
3
O7
4
4
O8
Hood Lamp(s)
R5
16GA RD
16GA RD
A1
A2
Hood Light LED Relay
120 VAC
TR1
A1
Fire & Shunt Trip Relay
2
1
+
-
3
o
PS1
PRESSURE
U1
OR
AVPS-13
OR
DO2 COM-44
OR
DO4 COM-53
OR
AI6-15
BR
AICOM-1
YW
24V (C)-92
YW
DO1 COM-41
YW
AOV COM-79
YW
DIV COM-34
YW
DO3 COM-47
PR
DI COM-22
PR
Fan Override
32
33
DI7-31
PB3
Full Speed
PR
9
13
DI2-23
Fan On/O
PB2
PR
11
DI1-21
R4
PR
PR
DI3-25
11
14
Fire Contact
PR
DI COM-22
BR
AO COM-71
OR
AO1-72
OR
AO2-74
OR
AO3-76
PR
DI4-26
24
21
BL
24V (H)-93
42
24 VAC FAN ENABLE
R3
YW
TO MUA
24V (C)-92
43
}
PR
DI COM-22
38
MC
L1
PR
L2
DI5-28
39
MB
RD
11
SC
L3
40
R3
}
14
RD
41
S1
T1
BR
47
AC
AO COM-71
T2
OR
AO4-78
46
A1
T3
VFD
MUA1
GN
EARTH-91
YW
24V (C)-92
T5
25
T6
27
T7
29
T8
31
NOTE
N
N1
BK
YW
YW
Fire System
R4
YW
35
34
A2
REMOVE JUMPER IF USED
24 VAC
NEUTRAL
YW
}
48
MC
L1
49
MB
L2
RD
SC
L3
R1
}
RD
21
T1
AC
T2
A1
T3
VFD
EF1
}
RD
R1
}
RD
VFD
EF2
}
RD
}
RD
64
65
VFD
EF3
}
RD
}
RD
70
71
VFD
EF4
}
RD
}
RD
76
77
VFD
EF5
Vari-Flow Air Management System
7