DataSheet OPTIM201910 en GB

Variable Air Volume Controllers | 17 / 24
• Heating/Cooling/VAV
• Cooling/Cooling
Cooling 1 Cooling 2
Output signal
100%
48% 52%
Cooling demand
0%
100%
Neutral zone
Output signal
100%
100% ... 0% 0% ... 48%
Controller output
0%
52% ... 100%
20% by default min. flow
at cool output for VAV control
Y1 Y2 Y3
Neutral zone Neutral zone