Optic hil l freec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 21
2 Row Free Cooling Extra Quiet
AC Fans
EC Fans
HA EC Fans
Noise Variant
No. Fans
Water Temp
ΔTs
Nomenclature
Duty (kW)
EER
ESEER
2RW
Duty (kW)
EER
ESEER
2RW
Duty (kW)
EER
ESEER
2RW
X
22
M
S
OFC076X22-66MS1
760
2.85
2.92
667
756.6
3.02
3.40
654
755
3.01
3.37
650
OFC082X22-76MS2
812
2.86
2.90
679
808.4
3.01
3.35
666
807
3.00
3.32
662
OFC086X22-77MS2
860
2.85
2.92
690
856.1
2.99
3.34
676
855
2.98
3.32
672
OFC090X22-87MS4
905
2.76
2.91
699
900.8
2.88
3.31
685
899
2.87
3.29
680
OFC093X22-87MS6
932
2.81
2.85
705
926.4
2.93
3.23
690
925
2.92
3.21
685
OFC094X22-88MS4
950
2.67
2.92
708
945.0
2.77
3.30
693
943
2.76
3.28
689
OFC097X22-88MS6
979
2.72
2.87
713
973.1
2.82
3.23
698
971
2.81
3.21
693
OFC101X22-99MS5
1040
2.54
2.86
724
1033.7
2.62
3.19
708
1032
2.61
3.18
703
OFC104X22-99MS7
1074
2.59
2.90
729
1067.3
2.67
3.23
713
NA
NA
NA
NA
L
OFC077X22-66ML1
763
2.86
2.93
668
760.1
3.03
3.42
655
759
3.02
3.39
651
OFC082X22-76ML2
817
2.87
2.91
680
813.2
3.03
3.36
667
812
3.01
3.33
663
OFC087X22-77ML2
866
2.86
2.93
691
861.8
3.01
3.36
677
860
3.00
3.33
673
OFC091X22-87ML3
910
2.77
2.92
700
905.7
2.89
3.33
686
904
2.88
3.30
681
OFC093X22-87ML5
936
2.82
2.95
705
930.5
2.94
3.36
691
929
2.93
3.33
686
OFC095X22-88ML3
955
2.68
2.93
709
950.4
2.78
3.32
694
949
2.77
3.29
690
OFC098X22-88ML5
983
2.73
2.96
714
977.5
2.83
3.35
699
976
2.81
3.33
694
OFC102X22-99ML4
1047
2.55
2.88
725
1040.2
2.63
3.21
709
1038
2.61
3.19
704
OFC105X22-99ML6
1081
2.60
2.91
731
NA
NA
NA
NA
NA
NA
NA
NA
(1) Duty (kW) based upon mechanical Cooling when the unit is configured with a 2 row free cooling coil.
(2) Based on units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% Ethylene Glycol.
(3) EER based upon mechanical Cooling when the unit is configured with a 2 row free cooling coil.
(4) ESEER based upon mechanical Cooling 12°C / 7°C 35°C Ambient.
(5) 2RW is the full free cooling potential at 3°C
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Chi
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21
Ch
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OptiC
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FreeC
ool