Access panel locations, Rooftop, Interior – Greenheck ERV (476412) User Manual
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8
Energy Recovery Ventilator
Access Panel Locations
ERV-10, ERV-20, ERV-45, ERV-55
ERV-90
Outdoor Ai
Intake
Exhaust Air
Discharge
Exhaust Air
Inlet
Outdoor Air
Discharge
Arrangement A
1
2
3
4
Arrangement B, C or D
Outdoor Air
Intake
Exhaust Air
Discharge
1
2
3
4
Rooftop
Exhaust Hood
Intake Hood
Arrangement B, C or D
1
2
3
3
4
5
6
Interior
Exhaust Air
Inlet
Outdoor Air Inlet
Exhaust Air Discharge
Outdoor Air
Discharge
Arrangement A
1
2
3
4
5
6
3
1
Outdoor air blower and motor
Energy wheel cassette
2
Energy wheel cassette
Internal filters
Outdoor air intake damper
Frost control
Outdoor air sensors
3
Main disconnect
Electrical control center
Internal filters
4
Exhaust air blower and motor
1
Exhaust blower and motor
2
Electric control center
Main Disconnect
3
Energy wheel cassette
Internal filters
Frost control
Outdoor air sensors
4
Preheater controls
Outdoor air intake damper
5
Supply blower and motor
6
Exhaust air intake damper