Greenheck ERV Series User Manual

Service Clearances
Units require minimum clearances to perform routine
maintenance, such as filter replacement, energy
wheel cassette inspection, and fan belt adjustment.
Blower and motor assemblies, energy recovery wheel
cassette and filter sections are always provided with
a service door or panel for proper component access.
Clearances for component removal may be greater
than the service clearances, refer to drawings below
for these dimensions.
Recommended Service Clearances
Unit Size
Bolt on Access Hinged Access
A B C A B C
ERV-10 32 24 24 32 24 32
ERV-20 42 24 24 42 28 42
ERV-45 60 24 24 60 34 38
ERV-90 42 42 42 42
ERV-120 48 42 48 42
All dimensions are in inches.
ACCESS DOOR
ACCESS DOOR
ACCESS DOORACCESS DOOR
OUTDOOR
AIR HOOD
ELECTRICAL
EXHAUST
AIR HOOD
C
CASSETTE REMOVAL
SUPPLY
FILTERS
WHEEL CASSETTE
EXHAUST FILTERS
A
B
ACCESS DOOR
ACCESS DOORACCESS DOOR
ELECTRICAL
C
CASSETTE REMOVAL
SUPPLY
FILTERS
EXHAUST FILTERS
A
ACCESS DOOR
WHEEL CASSETTE
Side Exhaust Discharge
ACCESS DOOR
ACCESS DOOR
ACCESS DOORACCESS DOOR
OUTDOOR
AIR HOOD
ELECTRICAL
EXHAUST
AIR HOOD
C
CASSETTE REMOVAL
SUPPLY
FILTERS
WHEEL CASSETTE
EXHAUST FILTERS
A
B
ACCESS DOOR
ACCESS DOORACCESS DOOR
ELECTRICAL
C
CASSETTE REMOVAL
SUPPLY
FILTERS
EXHAUST FILTERS
A
ACCESS DOOR
WHEEL CASSETTE
End Exhaust Discharge
ERV-10, ERV-20 and ERV-45
Energy Recovery Ventilator6
®

Greenheck ERV Series Specifications

General

Category	Energy Recovery Ventilator (ERV)
Cabinet Construction	Galvanized Steel with Optional Insulation
Voltage Options	115V, 208V, 230V, 460V
Power Supply	Single or Three Phase
Certifications	AHRI
Filters	MERV