Optic hil l freec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 13
2 Row Free Cooling Regular 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
R
20
M
S
OFC078R20-66MS1
772
2.90
2.94
686
762.6
3.00
3.37
707
763
3.00
3.34
727
OFC083R20-76MS2
827
2.91
2.92
702
820.2
3.00
3.32
725
820
3.00
3.29
746
OFC088R20-77MS2
877
2.91
2.94
715
869.3
2.99
3.31
739
869
2.99
3.29
762
OFC092R20-87MS4
922
2.83
2.93
726
921.1
2.89
3.29
753
921
2.89
3.27
777
OFC095R20-87MS6
951
2.89
2.88
732
950.4
2.95
3.21
761
950
2.95
3.20
785
OFC096R20-88MS4
968
2.75
2.94
736
966.4
2.80
3.28
765
966
2.80
3.26
790
OFC099R20-88MS6
999
2.81
2.90
743
998.4
2.86
3.22
773
998
2.86
3.20
798
OFC103R20-99MS5
1062
2.64
2.89
756
1067.4
2.69
3.18
788
1066
2.68
3.16
814
OFC107R20-99MS6
1101
2.70
2.86
763
1108.2
2.75
3.13
796
1107
2.74
3.12
823
OFC112R20-09MS6
1129
2.59
2.66
768
1140.6
2.64
2.87
802
1139
2.63
2.86
830
OFC118R20-00MS7
1156
2.49
2.65
772
1169.6
2.53
2.85
807
1168
2.53
2.84
836
L
OFC078R20-66ML1
776
2.91
2.95
687
766.3
3.01
3.38
708
767
3.01
3.36
728
OFC083R20-76ML2
831
2.93
2.93
703
825.0
3.01
3.33
726
825
3.01
3.31
748
OFC089R20-77ML2
882
2.93
2.95
716
875.0
3.00
3.33
741
875
3.00
3.31
764
OFC093R20-87ML3
927
2.84
2.95
727
926.5
2.90
3.30
755
926
2.90
3.28
778
OFC095R20-87ML5
955
2.90
2.98
733
954.8
2.96
3.33
762
954
2.96
3.31
786
OFC097R20-88ML3
973
2.76
2.95
738
972.4
2.82
3.29
766
972
2.81
3.28
791
OFC100R20-88ML5
1003
2.81
2.99
744
1003.2
2.87
3.33
774
1003
2.86
3.31
799
OFC104R20-99ML4
1070
2.65
2.91
757
1075.0
2.70
3.20
790
1074
2.70
3.18
816
OFC108R20-99ML5
1107
2.71
2.95
764
1113.9
2.76
3.23
797
1113
2.75
3.22
825
OFC113R20-09ML5
1135
2.60
2.73
769
1147.7
2.65
2.95
804
1146
2.65
2.94
831
OFC119R20-00ML6
1164
2.50
2.66
773
1177.9
2.54
2.86
809
1176
2.54
2.85
837
(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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Ch
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OptiC
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FreeC
ool