Unit Schema - Carel kVent Manual

3.2 Unit schema

DO9
A013
E XHAUST
DO15
AO2
MB1
AI14
DI22
DO11
AI3
AI25
AO7
F
RESH
DI13
DI14
AI26
AI27
AI Code Analog input
1 Ga01 Supply temperature
2 Ga06 Return temperature
3 Ga11 External temperature
4 Ga16 Exhaust temperature
6 Ga26 Back water temperature
9 Ga41 Discharge temperature
10 Ga 46 Preheater back water temp.
11 Ga51 After preheater temp.
12 Ga56 CO2 sensor
13 Ga61 Supply air pressure
14 Ga66 Exhaust air pressure
15 Ga 71 Supply humidity
24 GaB6 VOC sensor
25 GaC1 Fresh air humidity
26 GaC6 Hepa filter 1
27 GaD1 Hepa filter 2
kVent – rel 3.1 – 22/06/2018
AI4
DO1
0
AO6
AO8
AI11
AI10
DI Code Digital input
1 Gb01 Fire alarm
2 Gb03 Fan overload
3 Gb05 Humidifier alarm
4 Gb07 Remote On
5 Gb09 Summer/Winter
6 Gb11 Cooling alarm
8 Gb15 Freeze alarm
9 Gb17 Heating alarm
10 Gb19 Eco
11 Gb21 Precomfort
12 Gb23 Comfort
13 Gb25 Supply filter alarm
14 Gb27 Supply filter alarm 2
15 Gb29 Return filter alarm
21 Gb41 Supply air flow switch
22 Gb43 Return air flow switch
23 Gb45 Recovery clogged
24 Gb47 Door Switch
26 Gb51 External generic alarm
DO35
AO11
DO2
DO4 DO1
AO5 AO3
DO5
AO4
DI6 DI8
DI9
AI6
DO Code Digital output
1 Gc01 Cool/Heat
2 Gc03 Cooling 1
3 Gc05 Cooling 2
4 Gc07 Heating 1
5 Gc09 Reverse 1
6 Gc11 Heating 2
7 Gc13 Reverse 2
8 Gc15 Reheat
9 Gc17 Exhaust air damper
10 Gc19 Recovery
11 Gc21 Preheater
12 Gc23 Humidifier
13 Gc25 Alarm
14 Gc27 Supply fan
15 Gc29 Exhaust fan
17-18 Gc33-35 Heat Op/Cl
19-20 Gc37-39 Cool Op/Cl
21-22 Gc41-43 Cool/Heat Op/Cl
23-24 Gc45-47 Heat rec Op/Cl
25-26 Gc49-51 Mix Op/Cl
27-28 Gc53-55 Preheat Op/Cl
29-30 Gc57-59 Reheat Op/Cl
35 Gc69 IEC humidifer
36 Gc71 Recovery step 1
37 Gc73 Recovery step 2
15
AI24 AI12
DI15
DO12 DO8
DI2
DO14
AO9 AI15 AO10
AO1
MB2
DI3 AI13
DI21
AO Code Analog output MB
1 Gd01 Supply fan 1
2 Gd02 Exhaust fan 2
3 Gd03 Heating 4
4 Gd04 Reverse
5 Gd05 Cooling
6 Gd06 Heat recovery
7 Gd07 Preheater
8 Gd08 Mix
9 Gd09 Humidifier
10 Gd10 Reheater
11 Gd11 IEC
12 Gd12 Cool/Heat signal
13 Gd13 Fresh Damper
15 Gd15 Main cool req. Optional
17 Gd17 Main Heat req. Optional
19 Gd19 ReHeat req. Optional
20 Gd20 PreHeat req. Optional
AI2
MB4
DI10
DI11
DI12
DI4
AI1
DI1
DO13
DI5
ModBus®
Exhaust fan
Supply fan
th-Tune