SPECIFICATIONS
CORES
Modular (3 section) patented aluminum heat recovery cores arranged for high efficiency
MOTORS
Two PSC, 3 speed double shafted, 120 VAC, 3.95 Amps each (7.9 total on high speed). HP - 1/4, 1625 RPM. Watts - total on high speed - 848.
FILTERS Washable air filters in exhaust and supply air streams.
BLOWERS
Each air stream has one double shafted motor driving 2 centrifugal blowers.
HYDRONIC REHEAT COIL
Standard
@140°F, 3 US gal./min. Design temperature drop is 20°F, fluid pressure drop is 1.3 feet WG at rated flow, 3/4" fittings.
CONNECTION DUCT SIZES Five - 20" X 8" H (508 mm x 200 mm H).
DIRECT EXPANSION (DX) EVAPORATOR COIL (model 1000RHCAC only) Factory installed 1.5 ton DX coil, 0.875" OD suction side, 0.625" OD liquid side,
MOUNTING
Two brackets under cabinet, connect to threaded rod type supports (not included).
CASE
20 gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated with foil faced insulation where required to prevent exterior conden- sation. Drain connections; two - 1/2" (12 mm) O.D.
CONTROLS
Illuminated power switch, 3 speed blower control, low voltage (24 VAC) termi- nals to connect remote controls (not included), defrost light indicating defrost/recirculation mode.
DEFROST CONTROLS
Supply bypass damper routes indoor air to defrost core.
255 lbs.(116 Kg) SHIPPING WEIGHT 280 lbs.(127 Kg)
DIMENSIONS 1000RHC/RHCAC mm (inches)
Model 1000RHC and
Model 1000RHCAC
PERFORMANCE
AIRFLOWS (Each Air Stream)
L/s (CFM) | 613 (1300) |
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| (AMPS) @ 120 | ||
566 (1200) |
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| 8.1 HIGH | ||
518 (1100) |
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472 (1000) |
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| HIGH SPEED | 7.8 MED | |||
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AIRFLOW | 423 (900) |
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| CURRENT DRAW |
378 (800) |
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| 7.1 LOW | ||
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329 (700) |
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282 (600) |
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235 (500) |
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| TOTAL | |
| 25 (.1) | 50 (.2) | 75 (.3) | 100 (.4) | 125 (.5) | 150 (.6) | 175 (.7) | 200 (.8) | |
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EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.)
TEMPERATURE EFFECTIVENESS
EFFECTIVENESS | 50% |
| 70% |
| 60% |
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)
Performance data includes both reheat and DX coil installed. Note there is little change in air flow with the DX coil removed.
DEFROST & |
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RECIRCULATION |
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| TO OUTSIDE | ||||||
AIR |
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Service clearance |
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is 760 mm (30 in.) |
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EXHAUST AIR |
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FROM BUILDING |
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| 1088 mm |
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| DRAIN CONNECTION | SUPPLY AIR | |||||||||
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| (46 3/4") | ||||||||||||
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TO BUILDING
FRONT VIEW
CONTROLS
508 mm
(20")
263 mm
(10 3/8 ")
200 mm
(8")
| 1055 mm |
COIL FITTINGS | (41 1/2") |
DISCHARGE SIDE
625mm (24 5/8")
263 mm | 508 mm | |
(10 3/8 ") | ||
(20 ") | ||
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149 mm (5 7/8 ")
508 mm
(20 ")
INLET SIDE
Sixty Minute Remote Timer | WARRANTY |
Remote Wall Mount Dehumidistat Control 24VAC only
All units conform to CSA and UL standards.
Units carry a 15 year warranty on the heat recovery cores and a 2 year replacement parts warranty.
NOTE: Hydronic reheat coil is designed to temper the ventilation air (after heat recovery) back to room temperature, and is not intended for use as a primary heating source for the space.
•Additional controls MUST be added to pump system (not included / not available from Nutech) feeding the coil to ensure continuous water flow through it, and prevent freezing of the coil.
•DX coil is designed to reduce humidity brought in from outside during ventilation. Coil MUST be connected to an outdoor condensing unit (not included) by certified trades person. Not intended as a primary air conditioning system for the space.
DATE:_____________________________________________PROJECT: ________________________________________
MECHANICAL CONTRACTOR: __________________________________________________________________________
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