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Accessories
Low-Leakage Dampers — Internally mounted for
both supply and exhaust
Where code requires low-leakage
dampers they can be provided to keep
the cold weather out in the winter,
or hot and humid weather out during
the summer. Since the dampers are
wired to a single-point power source,
a simple run command sent to the
unit powers the dampers open. When your unit is off
during unoccupied hours, the dampers close to keep
the outdoor air out.
Filters
Standard size 2-inch pleated, medium efficiency filters
and filter racks are available for supply and/or exhaust
airstreams.
Air Filtration — High-Efficiency Filters
Unit is standard with 2-inch, MERV 8,
30% efficient filters. Optional MERV 13,
85% efficient filters are available to help
meet additional LEED requirements or
simply improve indoor air quality.
Painted Exterior
For added aesthetics and a
long-lasting finish, Greenheck
offers many different paint
options. Pre painted coatings
in either Gray or Desert Sand
offer economical options in customizing your unit. If
a more specific color is desired, we also offer a wide
variety of colors to meet your specific needs.
Roof Curbs
For a cohesive fit between
the ERV and your building,
Greenheck offers a pre-
engineered curb design. They
are available with duct adaptors
to simplify field duct installation
and get the unit up and running morequickly.
Double Wall Construction
The supply and exhaust side are internally lined with
20 gauge galvanized steel.
Weatherhoods
A louvered intake hood with 2-inch aluminum mesh
filters and exhaust hood with an integral backdraft
damper are available.
Hinged Access Doors
Panel side doors are a standard feature on all
units. Hinged access doors are available on models
ERV-361, -521, -581, -522, and -582. Access doors
are removable hinge type with lift and turn latches for
access to internal components.
Remote Panel
With the optional remote panel you have control and
the information you want. Monitoring lights, on/off
time-clock control, or on/off/auto switch are a few of
the available options. So whether you want to control
the unit operation via a 7-day time clock or simply
want to monitor unit performance, the remote panel is
the option that you’ll need.
DESERT
SAND
PERMATECTOR™
Model Filter Size Quantity
ERV-251 16 x 25 1
ERV-361 16 x 20 2
ERV-521 16 x 25 3
ERV-581 16 x 20 6
ERV-522 16 x 25 7
All dimensions shown in inches.