Carel kVent Manual page 12

Unit setup Control type
2 Direct expansion
4
5
6
7
8
9
A
B
3 Electric heater
4
5
6
7
8
9
A
B
4 Steam
1
3
Main-Cooler
0 None
1 Chilled water
1
2
3
2 Direct expansion
4
5
6
7
8
9
A
B
Reversible
0 None
1 Hydronic
1
2
2 Direct expansion
3
4
kVent – rel 3.1 – 22/06/2018
Mandatory I/O
1 digital output Heat 1 (DO4)
1 modulating Modulating heat (AO3)
2 digital outputs Heat 1 (DO4), Heat 2 (DO6)
1 digital output + 1 modulating Heat 1 (DO4), Modulating heat (AO3)
Heat 1 (DO4), Heat 2 (DO6), Modulating
2 digital outputs + 1 modulating
heat (AO3)
1 modulating in common with
Modulating cool/heat (AO12)
cool
1 digital output + 1 modulating in
Heat 1 (DO4), Modulating cool/heat (AO12)
common with cool
2 digital outputs + 1 modulating Heat 1 (DO4), Heat 2 (DO6), Modulating
in common with cool cool/heat (AO12)
1 digital output Heat 1 (DO4)
1 modulating Modulating heat (AO3)
2 digital outputs Heat 1 (DO4), Heat 2 (DO6)
1 digital output + 1 modulating Heat 1 (DO4), Modulating heat (AO3)
Heat 1 (DO4), Heat 2 (DO6), Modulating
2 digital outputs + 1 modulating
heat (AO3)
1 modulating in common with
Modulating cool/heat (AO12)
cool
1 digital output + 1 modulating in
Heat 1 (DO4), Modulating cool/heat (AO12)
common with cool
2 digital outputs + 1 modulating Heat 1 (DO4), Heat 2 (DO6), Modulating
in common with cool cool/heat (AO12)
Back water temperature (AI6), Fresh
0-10V valve control temperature (AI3), Heat 1 (DO4),
Modulating heat (AO3)
Back water temperature (AI6), Fresh
0-10V valve in common with cool temperature (AI3), Heat 1 (DO4), Cool/Heat
common (AO12)
Fresh temperature (AI3), Cool 1 (DO2),
0-10V valve control
Modulating cool (AO5)
Fresh temperature (AI3), Cool 1 (DO2),
3 point valve control
Cool 3 point valve (DO19, DO20)
0-10V valve in common with heat Fresh temperature (AI3), Cool 1 (DO2),
1 digital output Fresh temperature (AI3), Cool 1 (DO2),
Fresh temperature (AI3), Modulating cool
1 modulating
(AO5)
Fresh temperature (AI3), Cool 1 (DO2),
2 digital outputs
Cool 2 (DO3)
Fresh temperature (AI3), Cool 1 (DO2),
1 digital output + 1 modulating
Modulating cool (AO5)
Fresh temperature (AI3), Cool 1 (DO2),
2 digital outputs + 1 modulating
Cool 2 (DO3), Modulating cool (AO5)
1 modulating in common with
Fresh temperature (AI3),
heat
1 digital output + 1 modulating in
Fresh temperature (AI3), Cool 1 (DO2),
common with heat
2 digital outputs + 1 modulating Fresh temperature (AI3), Cool 1 (DO2),
in common with heat Cool 2 (DO3)
Fresh temperature (AI3), Reverse 1 (DO5),
0-10V valve control
Cool/Heat (DO1), Modulating reverse (AO4)
Fresh temperature (AI3), Reverse 1 (DO5),
3 point valve control Cool/Heat (DO1), Reverse 3 point valve
(DO21, DO22)
Fresh temperature (AI3), Cool/Heat (DO1),
1 digital output
Reverse 1 (DO5),
1 modulating Fresh temperature (AI3), Cool/Heat (DO1),
Not available I/O
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 2 (DO6), Modulating heat (AO3),
Modulating cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 1 (DO4), Heat 2 (DO6), Modulating
cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Modulating heat (AO3), Modulating cool/heat
(AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 2 (DO6), Modulating cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Modulating cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 1 (DO4), Heat 2 (DO6), Modulating heat
(AO3)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 2 (DO6), Modulating heat (AO3)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Modulating heat (AO3)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 2 (DO6), Modulating heat (AO3),
Modulating cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 1 (DO4), Heat 2 (DO6), Modulating
cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Modulating heat (AO3), Modulating cool/heat
(AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 2 (DO6), Modulating cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Modulating cool/heat (AO12)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 1 (DO4), Heat 2 (DO6), Modulating heat
(AO3)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Heat 2 (DO6), Modulating heat (AO3)
Back water temperature (AI6), Freeze alarm (DI8), Heat 3 point
valve (DO17, DO18), Modulating heat (AO3)
Heat 2 (DO6), Heat 3 point valve (DO17, DO18), Cool/Heat
common (AO12)
Heat 2 (DO6), Heat 3 point valve (DO17, DO18), Modulating heat
(AO3)
Cooling alarm (DI6), Cool 1 (DO2), Cool 2 (DO3), Cool 3 point valve
(DO19, DO20), Modulating cool (AO5)
Cool 2 (DO3), Cool 3 point valve (DO19, DO20)
Cool 2 (DO3), Modulating cool (AO5)
Cool 2 (DO3), Cool 3 point valve (DO19, DO20), Modulating cool
(AO5)
Cool 3 point valve (DO19, DO20), Cool 2 (DO3), Modulating cool
(AO5)
Cool 3 point valve (DO19, DO20), Cool 1 (DO2), Cool 2 (DO3)
Cool 3 point valve (DO19, DO20), Modulating cool (AO5)
Cool 3 point valve (DO19, DO20), Cool 2 (DO3)
Cool 3 point valve (DO19, DO20),
Cool 3 point valve (DO19, DO20), Cool 1 (DO2), Cool 2 (DO3),
Modulating cool (AO5)
Cool 3 point valve (DO19, DO20), Cool 2 (DO3), Modulating cool
(AO5)
Cool 3 point valve (DO19, DO20), Modulating cool (AO5)
Circuit 1 (AI5, AI7, AI8, AI9, DI7, DI18, DO1), Circuit 2 (AI16, AI17,
AI18, AI19, DI16, DI19, DO31), Circuit 3 (AI20, AI21, AI22, AI23,
DI17, DI20, DO32), Rofftop circuit 1,2,3 (DO16, DO33, DO34),
Reverse 1 (DO5), Reverse 2 (DO7), Reverse 3 point valve (DO21,
DO22), Modulating reverse (AO4), Cool/Heat (DO1)
Circuit 1 (AI5, AI7, AI8, AI9, DI7, DI18, DO1), Circuit 2 (AI16, AI17,
AI18, AI19, DI16, DI19, DO31), Circuit 3 (AI20, AI21, AI22, AI23,
DI17, DI20, DO32), Rofftop circuit 1,2,3 (DO16, DO33, DO34),
Reverse 3 point valve (DO21, DO22)
Circuit 1 (AI5, AI7, AI8, AI9, DI7, DI18, DO1), Circuit 2 (AI16, AI17,
AI18, AI19, DI16, DI19, DO31), Circuit 3 (AI20, AI21, AI22, AI23,
DI17, DI20, DO32), Rofftop circuit 1,2,3 (DO16, DO33, DO34),
Modulating reverse (AO4)
Circuit 1 (AI5, AI7, AI8, AI9, DI7, DI18, DO1), Circuit 2 (AI16, AI17,
AI18, AI19, DI16, DI19, DO31), Circuit 3 (AI20, AI21, AI22, AI23,
DI17, DI20, DO32), Rofftop circuit 1,2,3 (DO16, DO33, DO34),
Reverse 2 (DO7), Modulating reverse (AO4)
Circuit 1 (AI5, AI7, AI8, AI9, DI7, DI18, DO1), Circuit 2 (AI16, AI17,
12