Control Center Components - Greenheck ERV Series Installation, Operation And Maintenance Manual

Typical Control Center Components
1. Main disconnect (non-fusible, lockable)
2. Distribution block
3. 24 VAC control transformer
4. Fuses
5. VFD blower or contactor without VFD
6. VFD wheel or contactor without VFD
7. BMS controller
8. Outdoor airflow monitor
9. Dirty filter pressure switch
10. Wheel pressure switch
11. Low Voltage Terminal Strip
11. Relays
®
2
1
4 6
7
11
12
Energy Recovery Ventilator
3 4
5
5
8
10
9
13