Optic hil l freec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 14
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
H
S
OFC078R20-66HS1
769
2.90
2.86
685
759.5
3.01
3.27
706
760
3.00
3.24
726
OFC083R20-76HS2
819
2.88
2.81
700
813.0
2.96
3.19
723
813
2.96
3.17
744
OFC088R20-77HS2
865
2.84
2.81
712
857.7
2.91
3.17
736
858
2.91
3.15
758
OFC092R20-87HS4
916
2.83
2.93
724
914.0
2.89
3.29
751
914
2.89
3.27
775
OFC095R20-87HS6
944
2.88
2.87
731
942.9
2.95
3.21
759
943
2.94
3.19
783
OFC096R20-88HS4
966
2.81
2.99
736
964.3
2.87
3.35
764
964
2.87
3.33
789
OFC099R20-88HS6
998
2.87
2.95
743
996.9
2.93
3.28
772
997
2.93
3.27
798
OFC103R20-99HS3
1064
2.71
2.95
756
1068.3
2.76
3.25
788
1068
2.76
3.24
815
OFC103R20-99HS5
1065
2.71
2.96
756
1069.2
2.76
3.26
788
1068
2.76
3.24
815
OFC107R20-99HS6
1105
2.77
2.93
764
1111.2
2.82
3.21
797
1110
2.82
3.20
824
L
OFC078R20-66HL1
773
2.91
2.87
687
763.2
3.02
3.28
707
763
3.02
3.26
727
OFC084R20-76HL2
824
2.89
2.83
701
817.7
2.98
3.20
724
818
2.97
3.18
745
OFC089R20-77HL2
870
2.85
2.82
713
863.2
2.93
3.18
737
863
2.92
3.16
760
OFC093R20-87HL3
921
2.84
2.94
726
919.1
2.90
3.31
753
919
2.90
3.29
776
OFC095R20-87HL5
948
2.89
2.97
732
947.4
2.95
3.34
760
947
2.95
3.32
784
OFC097R20-88HL3
972
2.83
3.01
737
970.2
2.88
3.37
766
970
2.88
3.35
791
OFC100R20-88HL5
1003
2.88
3.04
744
1001.8
2.94
3.40
773
1001
2.93
3.38
799
OFC104R20-99HL4
1073
2.72
2.97
758
1077.1
2.77
3.28
790
1076
2.77
3.26
817
OFC108R20-99HL6
1111
2.78
3.01
765
1117.3
2.83
3.31
798
1116
2.83
3.30
825
(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
14
Te
c
hn
ic
a
l
M
a
nu
a
l
: 7
1
9
7
7
0
0
v
1
.2
.0
0
2
_
2
0
1
3
Chi
llers
|
OptiC
hil
l
FreeC
ool
Ch
illers