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#1431hrv-4-08
4537 NORTHGATE COURT, SARASOTA, FL 34234-2124, USA
TEL: 941-351-3441 FAX: 941-351-3442
www.americanaldes.com eml: info@aldes-us.com
PRODUCT
SPECIFICATIONS
AND ENGINEERING
INFORMATION
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SUBMITTAL DATA
MATHEWS GRAPHIC DESIGN - 941-358-0862
THERMALLY CONDUCTIVE,
PATENTED ALUMINUM CORE
The cross-flow heat recovery core
transfers heat between the two air-
streams. It is easily removed for
cleaning or service.
MOTORS AND BLOWERS
Each air stream has an indepen-
dent motorized impeller. 3 speed
operation 120VAC
FILTERS
Washable air filters in exhaust and supply air streams.
MOUNTING THE HRV
Four threaded inserts at corners of case designed to accept four rein-
forced polyester straps that are supplied with the unit.
DEFROST
Recirculating damper defrost system. Exhaust air is periodically cir-
culated through the unit to defrost the core.
CASE
Twenty gauge prepainted galvanized steel (G60) for superior corro-
sion resistance. Insulated to prevent exterior condensation. Drain
connections- 1/2" (12 mm) OD.
CONTROLS - HRV System Control
HRV defaults to LOW SPEED when plugged in. HIGH SPEED is ac-
cessible by connecting remote controls to designated terminals in-
side electrical box of HRV.
Standard LOW SPEED SETTING can be increased by manipulating
switches in electrical box. OFF/HIGH speed operation also available
by manipulating switches.
WEIGHT
42 lbs. (19 kg.) SHIPPING WEIGHT 45 lbs. (20.5 kg.)
ORDERING INFORMATION
PART NUMBER: 28 051
OPTIONAL ACCESSORIES:
28 884 20 Minute Fan timer -- White, Decora style (3 wire) 20
gauge wire (min.) 100' length (max.)
28 998 60 min. Twist Timer with hold, white Decora style
22 025 Weather Hoods, 2 - 5 (125mm) c/w 1/4 (6mm) screen
28 883 Dehumidistat Ventilation Control - Dehumidistat with
ON/OFF
28 882 Dehumidistat Control - Dehumidistat
All units conform to CSA and UL standards.
DUCT CONNECTIONS
5" duct connections.
DIMENSIONS inches
PERFORMANCE
E.S.P. (in.wg.) CFM L/S
0.1 143 68
0.2 138 65
0.3 132 62
0.4 128 61
0.5 123 58
0.6 116 55
0.7 113 54
0.8 106 50
0.9 103 48
1.0 97 46
Max. Temperature Recovery 72%
Sensible Effectiveness @70 CFM (32°F): 68%
Sensible Efficiency @70 CFM (32°F): 59%
Sensible Efficiency @67 CFM (-13°F): 56%
VAC @ 60 Hz: 120
Watts / Low Speed: 70
Watts / High Speed: 160
Amp Rating 1.5
HRV 120SRD
HEAT RECOVERY VENTILATOR
# 28 051
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