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Model 700
FD/DD
SPECIFICATIONS
CORES
Modular (2 section) patented aluminum heat recovery cores
arranged for efficient cross-flow ventilation.
MOTORS
Two PSC, 3 speed single shafted, 120 VAC, 2.75 Amps each (5.5
total on high speed). HP - 1/10, 1625 RPM. Watts - total on high
speed - 648.
FILTERS
Washable air filters in exhaust and supply air streams.
BLOWERS
Centrifugal type rated at 329 L/s (700 CFM) free air delivery. Each
air stream has one single shafted motor driving a centrifugal blower.
CONNECTION DUCT SIZES
Four - 356 mm x 200 mm (14" x 8" ).
MOUNTING
Unit to be set on support brackets hung by threaded rod type
apparatus (brackets and rods not provided).
CASE
20 gauge prepainted galvanized steel (G60) for superior corrosion
resistance. Insulated with foil faced insulation where required to
prevent exterior condensation. Drain connections; two - 12 mm
(1/2") O.D.
CONTROLS
Illuminated power switch, 3 speed blower control, low voltage (24
VAC) terminals for connection of remote controls and defrost light
indicating automatic operation.
DEFROST CONTROLS
MODEL 700 FD - Interrupts supply air while exhaust air defrosts core.
MODEL 700DD - Supply bypass routes indoor air to defrost core.
WEIGHT 64.4 kg (142 lbs.) SHIPPING WEIGHT 75.8 kg (167 lbs.)
TI-103
0011
AIRFLOWS (Each Air Stream)
MODEL 700FD, 700DD
423 (900)
378 (800)
329 (700)
282 (600)
235 (500)
190 (400)
143 (300)
94 (200)
42 (100)
AIRFLOW L/s (CFM)
25 (.1) 50 (.2) 75 (.3) 100 (.4) 125 (.5) 150 (.6) 175 (.7)
EXTERNAL STATIC PRESSURE IN PASCALS (IN. W.C.)
TOTAL CURRENT DRAW (AMPS) @ 120 VAC
5.5 HIGH
4.7 LOW
70%
60%
50%
143
(300)
190
(400)
235
(500)
282
(600)
329
(700)
TEMPERATURE EFFECTIVENESS
AIRFLOW IN L/s (CFM)
NOTE: Exhaust Relative Humidity (RH) at 40%
EFFECTIVENESS
HIGH SPEED
MED SPEED
LOW SPEED
5.0 MED
PERFORMANCE
753 mm (29 5/8")
200 mm
(8")
FRONT VIEW
625 mm
(24 5/8 ")
730 mm
(28 3/4")
356 mm
(14")
210 mm
(8 1/4")
INLET SIDE
DRAIN CONNECTION
DIMENSIONS 700
mm (inches)
200 mm
(8")
730 mm
(28 3/4")
356 mm
(14")
159 mm
(6 1/4")
MOUNTING POINTS
CONTROLS
DISCHARGE SIDE
EXHAUST AIR
TO OUTSIDE
EXHAUST AIR
FROM BUILDING
SUPPLY AIR
TO BUILDING
SUPPLY AIR
FROM OUTSIDE
NOTE:
Service clearance
is 760 mm (30 in.)
from front
access doors
HEAT RECOVERY VENTILATORS (HRVs)
¤
DD MODEL ONLY
FD MODEL ONLY
165 mm
(6 1/2")
165 mm
(6 1/2")
OPTIONS
99-101 Sixty Minute Timer
99-130 Remote Wall Mount Dehumidistat Control
24 VAC only
All units conform to CSA and UL standards.
WARRANTY
All units carry a 15 year warranty on the heat recovery cores
and a 2 year replacement parts warranty.
DATE: __________________________
PROJECT: ________________________________________
MECHANICAL CONTRACTOR: ________________________________
511 McCormick Blvd.
London, Ontario
N5W 4C8
Ph: (519) 457-1904
Fx: (519) 457-1676
Email: nutech@lifebreath.com
Website: www.lifebreath.com