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