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

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GENERAL DATA
Energy Recovery Wheel Rooftop DOAS
Table 6: Energy Recovery Wheel Rooftop DOAS, continued.
Model No. AR-DE22-15A AR-DE22-17A AR-DE22-20A AR-DE22-25A AR-DE22-30A
Design Airflow (CFM) 5000 5510 6300 6750 7450
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) 81.1/67 81.5/67.2 82.8/67.6 81.6/67.3 82.2/67.6
Coil LAT DB/WB (°F) 54.5/54.1 54.8/54.3 54.7/54.4 52.5/52.2 52.8/52.4
Unit LAT DB/WB (°F) 77.4 75.5 74.9 74.8 74.9
Total Cooling Capacity
(MBH)
198.6 220.4 259.7 310.2 346.4
Sensible Cooling Capacity
(MBH)
146.1 161.8 190.2 216 240.4
Hot Gas Reheat Coil
Capacity (MBH)
123.8 123 137.5 162.8 178.3
Evaporator coil depth (rows) 5 5 6 6 6
Number of compressors 2 2 2 2 2
Compressor Type(s)
Digital scroll /
standard scroll
Digital scroll /
standard 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) 300 300 300 300 300
Capacity Output (MBH) 240 240 240 240 240
LAT (°F) 94.6 88.9 81.3 81.1 76.1
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)
20 20 20 20 22
Supply Fan Wheel Speed
(RPM)
1986 2106 2305 2364 2049
Supply Fan Motor HP 7.5 7.5 10 10 10
Exhaust Fan Quantity 1 1 1 1 1
Exhaust Fan Wheel
Diameter (in)
20 20 20 20 22
Exhaust Fan Wheel Speed
(RPM)
1750 1750 1750 1765 1765
Exhaust Fan Motor HP 5 7.5 7.5 10 10
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) 4624 4731 4901 5028 5084
Filtration
Hood none none none none none
Supply 2" MERV8 2" MERV8 2" MERV8 2" MERV8 2" MERV8