LG AR-DE12-05A, Инструкция по установке и эксплуатации

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GENERAL DATA
Energy Recovery Wheel Rooftop DOAS
Table 5: Energy Recovery Wheel Rooftop DOAS.
LG Model AR-DE12-05A AR-DE12-07A AR-DE12-10A AR-DE12-12A AR-DE12-15A
Design Airflow (CFM) 1700 2600 2950 3700 4150
ESP (in. wg) 2 2 2 2 2
Entering Air Summer
DB/WB (°F)
95/75 95/75 95/75 95/75 95/75
Entering Air Winter DB (°F) 0 0 0 0 0
Cooling Performance
Coil EAT DB/WB (°F) 81.4/67.1 81.6/67.3 82.2/67.6 82.3/67.7 83/68.1
Coil LAT DB/WB (°F) 54.8/54.4 54.7/54.3 54.6/53.8 54.7/54.4 53.1/52.7
Unit LAT DB/WB (°F) 79.9 78.3 74.7 74.5 73.3
Total Cooling Capacity
(MBH)
67 104 126.6 153.1 196.5
Sensible Cooling Capacity
(MBH)
49.6 76.7 89.6 112.1 136.3
Hot Gas Reheat Coil
Capacity (MBH)
46.1 66.1 64.1 79.2 90.7
Evaporator coil depth (rows) 4 5 4 6 6
Number of compressors 1 1 2 2 2
Compressor Type(s)
Digital scroll Digital scroll
Digital scroll /
standard scroll
Digital scroll /
standard scroll
Digital scroll /
standard scroll
Heating
Fuel Natural Gas Natural Gas Natural Gas Natural Gas Natural Gas
Capacity Input (MBH) 100 100 150 200 200
Capacity Output (MBH) 80 80 120 160 160
LAT (°F) 92.9 76.9 83.7 85.7 78.9
Turndown Type Modulating Modulating Modulating Modulating Modulating
Turndown Ratio 4:1 4:1 4:1 4:1 4:1
Fan Data
Supply Fan Quantity 1 1 1 1 1
Supply Fan Wheel Diameter
(in)
14 18 14 18 18
Supply Fan Wheel Speed
(RPM)
2316 1951 3089 2299 2462
Supply Fan Motor HP 1 3 5 5 7.5
Exhaust Fan Quantity 1 1 1 1 1
Exhaust Fan Wheel
Diameter (in)
14 18 18 18 18
Exhaust Fan Wheel Speed
(RPM)
2302 1725 1725 1750 1750
Exhaust Fan Motor HP 1 3 3 5 7.5
Configuration
Outdoor Air Intake End End End End End
Supply Air Discharge Bottom Bottom Bottom Bottom Bottom
Return Air Opening Bottom Bottom Bottom Bottom Bottom
Weight (lbs) 2997 3213 3239 3414 3557
Filtration
Hood none none none none none
Supply 2" MERV8 2" MERV8 2" MERV8 2" MERV8 2" MERV8