Optic hil l freec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 28
3 Row Free Cooling Coil Regular 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
R
22
M
S
OFC078R22-66MS1
774
2.87
2.90
830
762
3.00
3.36
855
763
2.99
3.33
880
OFC084R22-76MS2
829
2.88
2.88
852
820
2.99
3.31
882
820
2.99
3.28
909
OFC089R22-77MS2
879
2.89
2.90
872
869
2.98
3.31
903
869
2.98
3.28
933
OFC093R22-87MS4
925
2.81
2.89
888
921
2.89
3.28
925
921
2.88
3.26
956
OFC096R22-87MS6
954
2.87
2.84
898
950
2.94
3.20
936
950
2.94
3.19
968
OFC097R22-88MS4
971
2.73
2.90
904
966
2.80
3.27
942
966
2.79
3.25
975
OFC100R22-88MS6
1002
2.79
2.86
914
998
2.85
3.21
954
998
2.85
3.19
987
OFC104R22-99MS5
1066
2.63
2.85
933
1068
2.68
3.17
976
1067
2.68
3.15
1012
OFC108R22-99MS6
1106
2.69
2.83
943
1108
2.74
3.13
989
1108
2.74
3.11
1026
OFC113R22-09MS6
1134
2.59
2.63
950
1141
2.63
2.87
998
1140
2.63
2.86
1036
OFC119R22-00MS7
1161
2.48
2.61
956
1170
2.53
2.84
1005
1169
2.53
2.83
1044
OFC126R22-11MS8
1247
2.45
2.81
974
1262
2.49
3.06
1026
1261
2.49
3.05
1067
L
OFC079R22-66ML1
778
2.88
2.91
831
766
3.01
3.37
856
766
3.00
3.35
881
OFC084R22-76ML2
834
2.90
2.89
854
825
3.01
3.32
884
825
3.00
3.30
911
OFC089R22-77ML2
885
2.90
2.91
874
875
3.00
3.32
906
875
2.99
3.30
935
OFC093R22-87ML3
931
2.82
2.90
890
926
2.90
3.29
927
926
2.90
3.27
958
OFC096R22-87ML5
958
2.88
2.93
900
955
2.95
3.32
938
955
2.95
3.30
970
OFC098R22-88ML3
977
2.75
2.91
906
972
2.81
3.29
944
972
2.81
3.27
977
OFC101R22-88ML5
1007
2.80
2.95
915
1003
2.86
3.32
955
1003
2.86
3.30
989
OFC105R22-99ML4
1074
2.65
2.87
935
1075
2.70
3.19
979
1075
2.69
3.17
1015
OFC109R22-99ML5
1111
2.70
2.91
944
1114
2.75
3.23
990
1113
2.75
3.21
1028
OFC114R22-09ML5
1140
2.60
2.69
951
1148
2.64
2.94
1000
1147
2.64
2.93
1038
OFC120R22-00ML6
1169
2.50
2.63
958
1179
2.54
2.86
1007
1177
2.54
2.85
1047
OFC127R22-11ML7
NA
NA
NA
NA
1270
2.50
3.07
1028
1268
2.50
3.06
1069
(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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