Airwell AQCL 120 [6/20] Correction factors

Airwell AQCL 120 [6/20] Correction factors
Page 6
Operating Limits
Operating temperature ranges
TEMPERATURE MINI. MAXI.
Inlet water at start-up
°C 10 30
Inlet water during running °C 10 23
Outlet water during running (without glycol) °C 5 18
Water temperature difference
K 3 7
Working pressure
bars - 3
Air (standard unit) °C 15 46
Air (unit with optional fan speed controller) °C -7 46
(*) For chilled ∆T = 5K.
Altitude
(m)
Cooling capacity
correction factors
Power consumption
correction factors
0 1.000 1.000
600 0.987 1.010
1200 0.973 1.020
1800 0.958 1.029
2400 0.943 1.038
Fouling factors
(m
2
.°C/kW)
Cooling capacity
correction factors
Power consumption
correction factors
0.044 1.000 1.000
0.088 0.987 0.995
0.176 0.964 0.985
0.352 0.915 0.962
Fouling factors
(m
2
.°C/kW)
Cooling capacity
correction factors
Power consumption
correction factors
0.044 1.000 1.000
0.088 0.987 1.023
0.176 0.955 1.068
0.352 0.910 1.135
Correction Factors
Operating limit data (*)
Outlet water temperature (°C)
Ambient air temperature (°C)
Standard unit
operating range
Altitude correction factors Evaporator fouling factors
Condenser fouling factors

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