Ventilation theory and air handling units
Air handling unit control by external 0–10 V signal
2
1 This schematic layout shows an example for the MAH3/PAH3 AHU Kit generation, which feature an in-built CZ-CAPBC2
interface handling the 0–10 V control. This enables various control alternatives:
22
PACi or ECOi/ECO G outdoor unit
●
Capacity control through external BMS via 0–10 V signal (only supported by ECOi, Mini ECOi and PACi,
but not by ECO G outdoor units)
●
Temperature setpoint control
Air Handling Unit Kit
External control
system
0–10 V control signal
AHU Kit – Installation Instructions – 07/2023
Air Handling Unit