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99-104 Digital Electronic Timer - 20/40/60 min. (3 wire)
99-105 Programmable Ventilation Control
includes Programmable Time Clock, Dehumidistat
and Air Sentry™
99-109 Air Sentry™ Air Quality Monitor designed to accept
remotely mounted Control Pad
99-250 Ventilation Dehumidistat - Dehumidistat designed
to accept remotely mounted Control Pad.
All units conform to CSA and UL standards.
WARRANTY
Units carry a 15 year warranty on the heat recovery core and
a 2 year replacement parts warranty.
Model 500DCS
SPECIFICATIONS
CORES
Modular (4 section) patented aluminum heat recovery cores arranged
for high efficiency crossflow ventilation.
MOTORS
Two PSC, 5 speed double shafted, 120 VAC, 3.15 Amps each (6.3 total
on high speed). HP - 1/10, 1625 RPM. Watts - total on High Speed - 610.
FILTERS
Washable air filters in exhaust and supply air streams.
BLOWERS
Centrifugal type rated at 530 cfm (250 L/s) free air delivery. Each
air stream has two centrifugal blowers driven by two PSC motors.
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 (brackets and rods not included).
CASE
20 gauge prepainted galvanized steel (G60) for superior corrosion
resistance. Insulated with foil faced insulation duct liner where required to
prevent exterior condensation. Drain connection, One - 1/2" (12 mm) O.D.
CONTROLS ControlAir 15
DEFROST
Supply bypass damper routes indoor air to defrost cores.
WEIGHT 178 lbs. (81 kg) SHIPPING WEIGHT 203 lbs. (92 kg)
1245 mm
(
49"
)
200 mm
(
8"
)
FRONT VIEW
475 mm
(
18 3/4"
)
717 mm
(
28 1/4 "
)
356 mm
(14")
150 mm
(
5 7/8"
)
32 mm
(
1 1/4")
INTERIOR DUCT
CONNECTION SIDE
475 mm
(
18 3/4"
)
200 mm
(
8"
)
717 mm
(
28 1/4"
)
356 mm
(14")
150 mm
(
5 7/8"
)
35 mm
(
1 3/8"
)
EXTERIOR DUCT
CONNECTION SIDE
MOUNTING POINTS
DRAIN CONNECTION
DIMENSIONS 500DCS
inches (mm)
EXHAUST AIR
TO OUTSIDE
EXHAUST AIR
FROM BUILDING
SUPPLY AIR
TO BUILDING
SUPPLY AIR
FROM OUTSIDE
NOTE:
Service clearance
is 760 mm (30 in.)
DEFROST
AIRFLOWS (Each Air Stream)
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)
EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.)
TOTAL CURRENT DRAW (AMPS) @ 120 VAC
6.3 HIGH
3.1 LOW
100%
90%
80%
143
(300)
190
(400)
235
(500)
282
(600)
TEMPERATURE EFFECTIVENESS
AIRFLOW IN L/s (CFM)
NOTE: Exhaust Relative Humidity (RH) at 40%
EFFECTIVENESS
SPEED
5
3
4
2
1
3.8 MED
94
(200)
PERFORMANCE
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
TI-110-NE
0011