Greenheck Fan 455924 ERV-522 - Manual (Page 11)

11 Energy Recovery Ventilator
Exhaust Air
Inlet
Outdoor Air Inlet
Exhaust Air Discharge
Outdoor Air
Discharge
1
2
3 3
4
Exhaust Hood
Intake
Hood
2
4
3
3
1
ERV-582
Arrangement B, C or D
Arrangement A
1 Exhaust blower and motor
2
Electric control center
Main disconnect
Supply blower and motor
Exhaust air intake damper
3
Energy wheel cassette
Internal filters
Frost control
Outdoor air sensor
4
Preheater controls
Outdoor air intake damper