Greenheck Fan ERV-522, ERV-581, ERV-582, ERV-521, ERV-251, ERV-361 manual Exhaust Air Inlet

ERV-522 and 582

Unit Size		Exterior Dimensions
	A	B	C	D	E
ERV-522S	124	84	64	16	19
ERV-522H	124	84	64	16	19
ERV-582H	146	97	77	171⁄2	263⁄4

All dimensions are in inches.

Outdoor Air Discharge

L x K

Exhaust Air Inlet

Unit Size		Unit Opening Dimensions
	F	G	K	L	Q	P
ERV-522S	48	25	16	185⁄8	60	25
ERV-522H	48	25	19	22	60	25
ERV-582H	60	28	23	25	70	30

All dimensions are in inches.

Exhaust Air Inlet	Outdoor Air Discharge
H x J	L x K

Outdoor Air Inlet

Q x P

C

F x G

C

E

A

Exhaust Air Discharge	B
L x K

Arrangement A

Exhaust Air Inlet	Outdoor Air Discharge
	L x K
H x J

C
		E
Intake	D	A
Hood	B	Exhaust
		Hood

Intake		D	A
	B
Hood			Exhaust
			Hood

Arrangement B

Outdoor Air Discharge

L x K

Exhaust Air Inlet

F x G

C
		E
Intake	D	A
Hood	B	Exhaust
		Hood

Arrangement C Arrangement D

Model ERV Energy Recovery Unit 13