Greenheck ERV Series User Manual

Installation
ERV-10, ERV-20 and ERV-45 Outdoor Mounting Options
Intake and Discharge Options
Bottom Top Side End
OA Intake X
SA Discharge X X
RA Intake X X
EA Discharge X X
A
G
F
EXHAUST AIR
DISCHARGE
OUTDOOR
AIR INTAKE
RETURN
AIR INTAKE
SUPPLY AIR
DISCHARGE
C
B
X
Y
End Supply and Return Air Connections
ERV-10, ERV-20 and ERV-45 Indoor Mounting Options
A
C
B
D
E
G
F
SUPPLY AIR
DISCHARGE
RETURN
AIR INTAKE
EXHAUST AIR
DISCHARGE
OUTDOOR
AIR INTAKE
Exhaust Air Discharge End
A
C
D
E
G
F
SUPPLY AIR
DISCHARGE
RETURN
AIR INTAKE
EXHAUST AIR
DISCHARGE
OUTDOOR
AIR INTAKE
B
Exhaust Air Discharge Side
A
G
F
EXHAUST AIR
DISCHARGE
RETURN
AIR INTAKE
OUTDOOR
AIR INTAKE
SUPPLY AIR
DISCHARGE
C
B
X
Y
Bottom Return Air/End Supply Air ConnectionsBottom Supply and Return Air Connections
A
C
B
G
F
EXHAUST AIR
DISCHARGE
RETURN
AIR INTAKE
SUPPLY AIR
DISCHARGE
OUTDOOR
AIR INTAKE
X
Y
Dimensional Data and Weights
Unit
Size
Exterior Dimensions Unit Connection Dimensions
Approx. Weight*
(lbs.)
A B C D E F G X Y
ERV-10 46.1 33.7 28.2 16.3x10.3 7x6.8 7x6.8 16.3x10.3 12.2 14.8 340
ERV-20 62 51 34.4 18x19 11.9x8.8 11.9x8.8 18x18 17.5 17.8 860
ERV-45 67 67 44.7 26x26 14x11.3 14x11.3 24x24 16.4 19.1 1290
All dimensions are in inches. *Weight assumes outdoor unit with filters, weatherhoods, outdoor air intake damper, controls
and internal double-wall sheet metal.
Energy Recovery Ventilator4
®

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