Model 1200FD/DD
SPECIFICATIONS
CORES
Modular (3 section) patented aluminum heat recovery cores arranged for efficient
MOTORS
Two PSC, 3 speed double shafted, 120 VAC, 4 Amps each (8.1 total on high speed). HP - 1/4, 1625 RPM. Watts - total on high speed - 972.
FILTERS
Washable air filters in exhaust and supply air streams.
BLOWERS
Centrifugal type rated at 1200 cfm (566 L/s) free air delivery. Each air stream has one double shafted motor driving a centrifugal blower.
CONNECTION DUCT SIZES
Four - 20" x 8" (508 mm x 200 mm).
MOUNTING
Unit to be set on support brackets hung by threaded rod type apparatus. (brackets and rod 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 - 1/2" (12 mm) 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 1200FD - Interrupts supply air while exhaust air defrosts core. MODEL 1200DD - Supply bypass routes indoor air to defrost core. WEIGHT 191 lbs. (87 kg) SHIPPING WEIGHT 215 lbs. (98 kg)
AIRFLOW L/s (CFM)
613(1300)
566(1200)
518(1100)
472(1000)
423 (900)
378 (800)
329 (700)
282 (600)
235 (500)
EFFECTIVENESS | 50% |
| 70% |
| 60% |
PERFORMANCE
AIRFLOWS (Each Air Stream)
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| 8.1 HIGH | 120 VAC |
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| 7.8 MED | (AMPS) |
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| HIGH | SPEED |
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| 7.1 LOW | DRAW |
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| MED | SPEED |
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| CURRENTTOTAL |
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| LOW | SPEED |
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25 (.1) | 50 (.2) | 75 (.3) | 100 (.4) | 125 (.5) | 150 (.6) | 175 (.7) |
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EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.) |
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TEMPERATURE EFFECTIVENESS
NOTE: Exhaust Relative Humidity (RH) at 40%
235 | 282 | 329 | 378 | 423 | 472 | 518 | 566 |
(500) | (600) | (700) | (800) | (900) | (1000) | (1100) | (1200) |
AIRFLOW IN L/s (CFM)
SUPPLY AIR |
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FROM OUTSIDE | DD MODEL ONLY |
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| MOUNTING POINTS |
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| EXHAUST AIR | CONTROLS |
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| TO OUTSIDE |
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| DIMENSIONS 1200 | 508 mm | 263 mm | 263 mm | 508 mm | ||
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| (20") | (20") | |||||
FD MODEL ONLY |
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| (10 3/8") | (10 3/8") | |||||
NOTE: |
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| 172 mm | 625 mm | 149 mm |
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| (24 5/8 ") | |||
Service clearance |
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| (6 3/4") | (5 7/8") | |
is 760 mm (30 in.) |
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from front |
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access doors |
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| 200 mm |
| 200 mm |
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| ¤ |
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| (8") |
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EXHAUST AIR |
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| HEAT RECOVERY VENTILATORS (HRVs) |
| 1055 mm |
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FROM BUILDING |
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| 1055 mm | ||
| DRAIN CONNECTION | 759 | mm (29 7/8") | SUPPLY AIR | (41 1/2") |
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| (41 1/2") | |
| FRONT VIEW | TO BUILDING | DISCHARGE SIDE |
| INLET SIDE | ||||
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OPTIONS |
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All units conform to CSA and UL standards
| WARRANTY |
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All units carry a 15 year warranty on the heat recovery cores | ||
24 VAC only | and a 2 year replacement parts warranty. | |
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DATE: __________________________ |
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| 511 McCormick Blvd. |
PROJECT: ________________________________________ |
| London, Ontario N5W 4C8 |
| Ph: (519) | |
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| Fx: (519) |
MECHANICAL CONTRACTOR: ________________________________ | Email: nutech@lifebreath.com | |
Website: www.lifebreath.com | ||
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