EVCO EPK4BHQ1AH Installer manual User Manual
Page 64
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EVCO S.p.A.
c-pro 3
NODE kilo AHU | Application manual ver. 1.0
page 64 of 114
The following table shows the possible configurations of I/O by default for machines with single-flow ventilation ON-
OFF:
Single flow ventilation unit with ON-OFF (34 possible configurations)
Cod.
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Coil
1
Water
(C)
Water
(C)
Water
(C)
Water
(C)
Water
(C)
Water
(H/C)
Water
(H/C)
Water
(H/C)
Water
(H/C)
Water
(H/C)
Water
(H)
Water
(H)
Water
(H)
Water
(H)
DX
(C,1st)
DX
(C,2st)
DX
(C,1st)
Coil
2
NO
Water
(H)
Electrical
1st
Electrical
2st
Electrical
mod
NO
Water
(H)
Electrical
1st
Electrical
2st
Electrical
mod
NO
Electrical
1st
Electrical
2st
Electrical
mod
NO
NO
Water
(H)
AI1
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
AI2
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Return
temp./
environ.
Return
temp./
environ.
Return
temp./
environ.
AI3
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI4
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI5
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI6
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI7
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI8
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI9
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI10
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI1
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
Flow
fan
circuit
breaker
DI2
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Antifreez
e therm.
Disab.
Disab.
Antifreez
e therm.
DI3
Disab.
Disab.
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Disab.
Disab.
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Disab.
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Disab.
Disab.
Disab.
DI4
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI5
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI6
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI7
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI8
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI9
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI10
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI11
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI12
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI13
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AO1
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first coil
Vmix
first
coil
Vmix
first coil
Disab.
Disab.
Vmix
second
coil
AO2
Disab.
Vmix
second
coil
Disab.
Disab.
Electric
coil
Disab.
Vmix
second
coil
Disab.
Disab.
Electric
coil
Disab.
Disab.
Disab.
Electric
coil
Disab.
Disab.
Disab.
AO3
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AO4
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AO5
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AO6
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO1
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
Flow fan
V1/enabl
e
DO2
Disab.
Disab.
Electric
coil
1/enable
Electric
coil
1/enable
Electric
coil
1/enable
Disab.
Disab.
Electric
coil
1/enable
Electric
coil
1/enable
Electric
coil
1/enable
Disab.
Electric
coil
1/enable
Electric
coil
1/enable
Electric
coil
1/enable
Coil DX
first
step
Coil DX
first
step
Coil DX
first
step
DO3
Disab.
Disab.
Disab.
Electric
coil 2
Disab.
Disab.
Disab.
Disab.
Electric
coil 2
Disab.
Disab.
Disab.
Electric
coil 2
Disab.
Disab.
Coil DX
second
step
Disab.
DO4
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO5
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO6
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO7
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO8
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO9
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO10
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DO11
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Cod
.
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
Coil
1
DX
(C,2st)
DX
(C,1st)
DX
(C,2st)
DX
(C,1st)
DX
(C,2st)
DX
(C,1st)
DX
(C,2st)
DX
(H/C,1st)
DX
(H/C
,2st)
DX
(H/C
,1st)
DX
(H/C
,2st)
DX
(H/C
,1st)
DX
(H/C
,2st)
DX
(H/C
,1st)
DX
(H/C
,2st)
DX
(H/C
,1st)
DX
(H/C
,2st)
Coil
2
Water
(H)
Electrical
1st
Electrical
1st
Electrical
2st
Electrical
2st
Electrical
mod
Electrical
mod
NO
NO
Water
(H)
Water
(H)
Electrical
1st
Electrical
1st
Electrical
2st
Electrical
2st
Electrical
mod
Electrical
mod
AI1
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
Flow
Temp.
AI2
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
Return
temp.
AI3
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI4
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI5
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI6
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI7
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI8
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI9
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
AI10
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI1
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
Flow fan
circuit
breaker
DI2
Antifreez
e therm.
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Disab.
Disab.
Antifreez
e therm.
Antifreez
e therm.
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
Electric
coil
circuit
breaker
DI3
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI4
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI5
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI6
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI7
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI8
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
DI9
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.
Disab.