Optic hil l f reec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 26
3 Row Free Cooling 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
20
M
S
OFC078R20-66MS1
768
2.86
2.89
765
760
2.96
3.31
790
760
2.95
3.29
814
OFC083R20-76MS2
822
2.87
2.88
785
817
2.95
3.26
815
817
2.95
3.24
841
OFC088R20-77MS2
872
2.87
2.89
802
866
2.94
3.26
834
866
2.94
3.24
862
OFC092R20-87MS4
917
2.79
2.89
817
918
2.85
3.23
853
917
2.85
3.22
882
OFC095R20-87MS6
945
2.85
2.84
825
947
2.90
3.16
863
946
2.90
3.15
893
OFC096R20-88MS4
962
2.71
2.90
830
963
2.76
3.23
868
963
2.76
3.21
899
OFC099R20-88MS6
993
2.76
2.85
839
995
2.81
3.17
878
994
2.81
3.15
910
OFC103R20-99MS5
1056
2.60
2.85
856
1063
2.65
3.13
899
1063
2.64
3.11
933
OFC107R20-99MS6
1094
2.65
2.82
865
1104
2.70
3.08
909
1103
2.70
3.07
944
OFC112R20-09MS6
1121
2.55
2.62
871
1134
2.60
2.83
917
1135
2.59
2.82
953
OFC118R20-00MS7
1147
2.44
2.60
876
1162
2.49
2.80
923
1163
2.49
2.79
961
L
OFC078R20-66ML1
772
2.87
2.91
766
763
2.97
3.33
792
763
2.96
3.31
816
OFC083R20-76ML2
827
2.89
2.89
787
822
2.97
3.28
817
822
2.96
3.26
843
OFC089R20-77ML2
877
2.89
2.91
804
871
2.96
3.28
836
871
2.96
3.26
864
OFC093R20-87ML3
922
2.80
2.90
818
923
2.86
3.25
855
923
2.86
3.23
884
OFC095R20-87ML5
949
2.85
2.93
827
951
2.91
3.28
864
951
2.91
3.26
895
OFC097R20-88ML3
968
2.72
2.91
832
969
2.77
3.24
870
968
2.77
3.23
901
OFC100R20-88ML5
997
2.77
2.94
840
999
2.82
3.27
880
999
2.82
3.26
912
OFC104R20-99ML4
1063
2.61
2.87
858
1071
2.66
3.14
901
1070
2.66
3.13
935
OFC108R20-99ML5
1099
2.66
2.90
866
1110
2.71
3.18
911
1108
2.71
3.17
946
OFC113R20-09ML5
1127
2.55
2.69
872
1141
2.61
2.90
918
1142
2.60
2.89
955
OFC119R20-00ML6
1155
2.45
2.62
878
1170
2.51
2.82
925
1171
2.50
2.81
963
(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
26
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