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VENTILATION
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ROJECTROJECT
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PERFORMANCE
SPECIFICATIONS
General: Unit shall be completely wired and includes blowers, filters, heat exchange
cores and control panel.
Performance: 70% effective at 2500 cfm (1172 L/s)
Air Flow: 2100 cfm (985 L/s) at 1.0" wg ESP
Cabinet: 89.9” x 38.4” x by 47” H. Constructed of 20 gauge powder coated galvanized
steel (G60) for superior corrosion resistance. 16 gauge galvanized frame,
insulated with 1.5" fiberglass insulation to prevent condensation.
Heat Exchange Core: Modular aluminum sensible heat recovery core. Plate-to-plate
type. Slides out of either side of cabinet for service.
Air filter: Two 18" x 24" - 4 inch pleated filters in each air stream.
Motors: Two single shaft PSC, 3-speed, 208/230V, 5.1 amps. 1 ph, 1 hp.
Blowers: Two direct drive centrifugal blowers, one per air stream.
Controls: 24 V terminals strip inside electrical box, to connect optional remote controls
(not included), obtain on/off and high/low functions.
Defrost: Factory set defrost time 10 min. defrost, 30 minutes normal operation.
Defrost cycle begins at temperature's below 26°F (-4°c) (user adjustable).
Supply motor is shut off while exhaust air defrosts core.
Duct Connections: Four 24" x 16" (610mm x 406mm)
Drain: Two stainless steel drain pans with 3/4" drain spouts.
Mounting: Unit to be set on support brackets hung by threaded rod type apparatus.
(Brackets and rods not included.)
Weight: 700 lbs Shipping Weight: 780 lbs
Manufacturer: American ALDES Ventilation Corp., 4537 Northgate Court, Sarasota, FL 34234
OPTIONS AND ACCESSORIES
28 998: CRANK TIMER - Mechanical timer to
activate high speed.
*28 880: DIGITAL ELECTRONIC TIMER (DET) -
20, 40 or 60 minutes of high speed at the
touch of a button.
*28 881: PROGRAMMABLE VENTILATION
CONTROL (PVC) - Activates high speed
via built in 99-109 Air Sentry, dehumidistat
and 24 hour timer.
28 883: COMMERCIAL INTERFACE CONTROL
(CIC) - Connects low voltage terminals on
HRV to specified digital controls above.
28 882 DEHUMIDISTAT - Activates high speed
when indoor humidity rises above set point
on control
*These devices require connection to the 28 883
CIC
40 104: 4" ALGRILLE 40 106: 6" ALGRILLE
40 105: 5" ALGRILLE 40 108: 8" ALGRILLE
Round, white step-type diffusers.
Note: Manufacturer
reserves the right to change
specifications without notice.
WARRANTY
Units carry a 15 year
warranty on the heat
recovery core and a 2
year replacement
parts warranty.
All units conform to
CSA and UL
Standards
Model 2500SFD
SIDE VIEW
MATHEWS GRAPHIC DESIGN 941-358-0862
SyQ11-412HRV-4-03
4537 NORTHGATE COURT
SARASOTA, FL 34234-2124, USA
Tel: 941 • 351- 3441
Fax: 941 • 351- 3442
www.americanaldes.com
info@aldes-us.com
Model 2500SFDE
Roof Curb