Optic hil l freec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 33
3 Row Free Cooling Coil Extra Quiet
AC Fans
EC Fans
HA EC Fans
Noise Variant No. Fans Water Temp
ΔTs
Nomenclature
Duty (kW)
EER
ESEER
3RW
Duty (kW)
EER
ESEER
3RW
Duty (kW)
EER
ESEER
3RW
X
22
M
S
OFC076X22-66MS1
755
2.81
2.87
735
752
2.97
3.35
719
751
2.96
3.32
714
OFC082X22-76MS2
807
2.81
2.85
751
803
2.96
3.29
734
801
2.95
3.27
728
OFC086X22-77MS2
855
2.80
2.87
764
850
2.94
3.29
747
848
2.93
3.27
741
OFC090X22-87MS4
899
2.71
2.87
776
894
2.83
3.26
758
892
2.82
3.24
752
OFC093X22-87MS6
925
2.76
2.81
783
919
2.88
3.17
764
917
2.86
3.15
758
OFC094X22-88MS4
943
2.62
2.87
787
938
2.72
3.25
768
936
2.70
3.23
762
OFC097X22-88MS6
971
2.67
2.83
794
965
2.76
3.18
774
963
2.75
3.16
768
OFC101X22-99MS5
1032
2.49
2.82
807
NA
NA
NA
NA
NA
NA
NA
NA
L
OFC077X22-66ML1
759
2.82
2.89
736
755
2.98
3.36
720
754
2.97
3.33
715
OFC082X22-76ML2
812
2.82
2.87
752
808
2.97
3.31
735
806
2.96
3.28
729
OFC087X22-77ML2
860
2.82
2.89
766
856
2.95
3.31
748
854
2.94
3.28
742
OFC091X22-87ML3
904
2.72
2.88
777
899
2.84
3.27
759
897
2.83
3.25
753
OFC093X22-87ML5
929
2.77
2.91
784
923
2.88
3.30
765
921
2.87
3.28
758
OFC095X22-88ML3
949
2.63
2.89
788
943
2.73
3.26
770
941
2.71
3.24
763
OFC098X22-88ML5
976
2.68
2.92
795
970
2.77
3.29
775
968
2.76
3.27
769
OFC102X22-99ML4
1038
2.50
2.83
808
NA
NA
NA
NA
NA
NA
NA
NA
H
S
OFC076X22-66HS1
753
2.82
2.80
734
750
2.98
3.25
718
748
2.97
3.22
713
OFC082X22-76HS2
801
2.78
2.75
749
797
2.93
3.16
732
795
2.92
3.14
726
OFC087X22-77HS2
844
2.73
2.75
761
840
2.87
3.15
744
838
2.85
3.12
738
OFC091X22-87HS4
894
2.71
2.86
775
889
2.83
3.27
757
887
2.81
3.24
750
OFC093X22-87HS6
919
2.76
2.80
781
913
2.88
3.17
763
912
2.86
3.15
756
OFC095X22-88HS4
942
2.68
2.93
787
937
2.79
3.32
768
935
2.77
3.30
762
OFC098X22-88HS6
971
2.73
2.88
794
965
2.84
3.25
774
963
2.82
3.22
768
OFC101X22-99HS5
1035
2.56
2.88
807
1028
2.64
3.22
787
1025
2.62
3.20
780
OFC104X22-99HS7
1069
2.61
2.91
814
1062
2.69
3.25
794
1059
2.67
3.23
787
L
OFC077X22-66HL1
757
2.83
2.81
735
753
2.99
3.26
719
752
2.98
3.24
714
OFC082X22-76HL2
805
2.79
2.77
750
801
2.94
3.18
733
800
2.93
3.15
728
OFC087X22-77HL2
849
2.75
2.76
763
845
2.88
3.16
745
843
2.87
3.14
739
OFC091X22-87HL3
898
2.72
2.88
776
893
2.84
3.28
758
892
2.82
3.26
751
OFC094X22-87HL5
923
2.77
2.91
782
918
2.88
3.31
764
916
2.87
3.29
757
OFC095X22-88HL3
948
2.70
2.94
788
942
2.80
3.33
769
940
2.79
3.31
763
OFC098X22-88HL5
975
2.74
2.97
795
969
2.84
3.37
775
967
2.83
3.34
769
OFC102X22-99HL4
1041
2.57
2.90
809
1034
2.65
3.24
789
1032
2.63
3.22
782
OFC105X22-99HL6
1076
2.62
2.93
816
1069
2.70
3.27
795
1066
2.68
3.25
788
(1) Duty (kW) based upon mechanical Cooling when the unit is configured with a 3 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 3 row free cooling coil.
(4) ESEER based upon mechanical Cooling 12°C / 7°C 35°C Ambient.
(5) 3RW is the full free cooling potential at 3°C
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Chi
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33
Ch
illers
OptiC
hil
l
FreeC
ool