Optic hil l freec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 20
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
20
H
S
OFC076X20-66HS1
750
2.83
2.83
612
746.1
2.97
3.25
600
745
2.96
3.23
596
OFC081X20-76HS2
797
2.79
2.79
622
792.8
2.92
3.17
610
791
2.91
3.15
606
OFC086X20-77HS2
840
2.74
2.79
631
835.3
2.85
3.15
618
834
2.84
3.13
614
OFC090X20-87HS4
889
2.71
2.90
640
884.0
2.81
3.27
627
882
2.80
3.25
622
OFC092X20-87HS6
914
2.76
2.84
644
908.3
2.86
3.18
631
906
2.84
3.16
626
OFC093X20-88HS4
937
2.68
2.96
649
931.8
2.77
3.32
635
930
2.75
3.30
630
OFC096X20-88HS6
965
2.73
2.91
653
959.3
2.81
3.25
639
957
2.80
3.23
635
OFC100X20-99HS5
1028
2.55
2.91
663
1020.9
2.61
3.22
648
1018
2.59
3.20
643
OFC103X20-99HS6
1065
2.60
2.87
668
1057.6
2.66
3.16
653
1055
2.65
3.15
648
L
OFC076X20-66HL1
753
2.84
2.85
613
749.6
2.98
3.27
601
748
2.97
3.24
597
OFC081X20-76HL2
801
2.80
2.80
623
797.2
2.93
3.18
611
796
2.92
3.16
607
OFC086X20-77HL2
845
2.75
2.80
632
840.5
2.87
3.16
619
839
2.85
3.14
615
OFC090X20-87HL3
894
2.72
2.92
641
888.6
2.82
3.29
627
887
2.81
3.27
623
OFC092X20-87HL5
918
2.76
2.94
645
912.3
2.87
3.32
632
910
2.85
3.29
627
OFC094X20-88HL3
943
2.69
2.97
649
937.0
2.78
3.34
636
935
2.76
3.32
631
OFC097X20-88HL5
970
2.73
3.01
654
963.6
2.82
3.37
640
962
2.81
3.35
635
OFC101X20-99HL4
1035
2.56
2.93
664
1027.1
2.62
3.24
649
1025
2.60
3.22
644
OFC104X20-99HL6
1069
2.61
2.96
669
1061.6
2.67
3.27
654
1059
2.65
3.25
649
(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
20
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OptiC
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