EVCO EPK4BHQ1AH Installer manual - Manual (Page 42)

EVCO S.p.A. c-pro 3 NODE kilo AHU | Application manual ver. 1.0
page 42 of 114
5.1.1 AI parameters I/O table
AI1-2-3-7-8-9
Code Description Notes
0 Disabled
1 Flow Temperature Always
2 Return temperature/environment
3 External temperature
4 Expelled air temperature
5 Humidity in return mode/environment
6 Channel pressure
7 IAQ
8 Humidity in flow mode
9 Set modification potentiometer
10 Dampers opening potentiometer
11 Antifreeze thermostat
12 Filter differential pressure switch
13 remote ON-OFF
14 Summer-Winter
15 Economy
16 General alarm input
17 Chiller unit defrosting
18 Flow fan circuit breaker
19 Return fan circuit breaker
20 External air dampers end run Always
21 Humidifier alarm
22 Electric coil circuit breaker
23 Coil first pump circuit breaker
24 Coil second pump circuit breaker
25
Exchanger pressure switch (anti-
freeze)
26 Flow air flow switch
27 Return air flow switch
28 Fire/smoke
AI4-5-6
Code Description Notes
0 Disabled
1 Flow Temperature Always
2 Return temperature
3 External temperature
4 Expelled air temperature
5 Antifreeze thermostat
6 Filter differential pressure switch
7 remote ON-OFF
8 Summer-Winter
9 Economy