PRODUCT
SPECIFICATIONS
and TECHNICAL
DATA
0211
HRV 700SDD & 700 SFD
COMMERCIAL SERIES
HRV RECOVERY VENTILATOR
4521 19th Street Court E., Suite 104, Bradenton, FL 34203 USA
Phone: 941-351-3441 | Fax: 941-351-3442
hrv_700_sdd_sfd_spec_0211
CORES
Modular (2 section) aluminum heat recovery cores arranged for high efciecy counter ow
ventilation.
MOTORS
Two PSC, 3 speed single shafted, 120 VAC, 2.75 A motors. (5.5 A total on high speed)
with 1/10 hp at 1625 RPM. Total of 648 watts on high speed.
BLOWERS
Centrifugal-type rated at 700 cfm (329 L/s) free air delivery. Each air stream has one
single shafted motor driving a centrifugal blower.
FILTERS
Washable air lters in exhaust and supply air streams.
DEFROST
700SDD - Supply bypass routes indoor air to defrost core.
700SFD - Interrupts supply air while exhaust air defrosts core.
CONNECTION DUCT SIZES
Four 14" x 8" (356 mm x 200 mm)
MOUNTING
Unit to be set on support brackets hung by threaded rod-type apparatus (not included)
CASE
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resistance.
Insulated with foil faced insulation duct liner where required to prevent exterior
condensation. Two drain connection 1/2" (12mm) OD.
ELECTRONICS
Integrated microprocessor circuit board. Built-in interlock contacts. Automatic Self Test.
Optional remote speed control.
OPTIONAL CONTROLS
29 023 7-Day Programmable Timer
· Easy 6 button programming-lCD digital clock and redout. To-the-minute setting accuracy.
Battery backup.
· Manual override feature. Use with decorator-style wall plate.
28 885 3-Speed Control (4 Wire)
28 783 DVC-II Dehumidistat Ventilation Control
· 2 Speed Fan setting (Low/High) - Dehumidistat (3 wire) 20 gauge wire (minimum)
28 782 DH-II Dehumidistat
· Initiates high speed ventilation when the indoor humidity level is above set point.
· Connects to 3 wire 20 gauge wire (min.) 100' length
28 779 DET-II 20/40/60 Minute Timer
· Initiates high speed ventilation for up to 20/40/60 minutes
· Connects to 3 wire 20 gauge wire (min.) 100' length
28 784 20-MT 20 Minute Timer
· Initiates high speed ventilation for up to 20 minutes
· Connects to 3 wire 20 gauge wire (min.)
OPTIONAL DUCT ACCESSORIES
ZRT-2 Zone Register Terminal
· Permits constant low airflow with boost exhaust, controlled by local timer switch,
simultaneously turns HRV/ERV on high speed.
Constant Exhaust Registers
· Airflows remain constant while other zones are turned on and HRV/ERV runs at high
speed. Suggested use: laundry areas and pet rooms.
WARRANTY
15 year warranty on Heat Recovery Core · 2 year Parts Warranty
WEIGHT 142 lbs. (64.4 Kg) SHIPPING WEIGHT 167 lbs. (75.8 Kg)
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