Greenheck ERV Series User Manual

Unit Size A B
ERV-90 4.63 32
ERV-120 4.88 33.25
All dimensions are in inches.
Isometric view of ERV on rails
Side view of ERV on rails
Unit Size A B
ERV-10 4.50 16
ERV-20 4.75 18
ERV-45 5.75 24
All dimensions are in inches.
Rail Mounting / Layout
1. Rails designed to handle the weight of the ERV should be positioned as shown on the diagram (rails by others).
2. Make sure that rail positioning does not interfere with the supply air discharge opening or the exhaust air intake
opening on the ERV unit. Avoid area dimensioned “B” below.
3. Rails should extend beyond the unit a minimum of 12 inches on each side.
4. Set unit on rails.
ERV-10, ERV-20 and ERV-45 ERV-90 and ERV-120
B A
SUPPLY/EXHAUST
OPENINGS
(OPTIONAL)
Isometric view of ERV on rails
Side view of ERV on rails
A B
SUPPLY/EXHAUST
OPENINGS
(OPTIONAL)
B A
SUPPLY/EXHAUST
OPENINGS
(OPTIONAL)
A B
SUPPLY/EXHAUST
OPENINGS
(OPTIONAL)
Energy Recovery Ventilator 11
®

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