3 row free cooling coil extra quiet, Optic hil l freec ool, Ch illers – Airedale OptiChill FreeCool 500kW - 1365kW User Manual
Page 30
3 Row Free Cooling Coil Extra 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
X
16
M
S
OFC073X16-66MS1
722
2.63
2.82
549
716
2.71
3.15
536
715
2.70
3.13
532
OFC078X16-76MS2
769
2.61
2.80
559
763
2.69
3.10
546
761
2.67
3.08
541
OFC083X16-77MS2
812
2.59
2.82
568
NA
NA
NA
NA
NA
NA
NA
NA
L
OFC074X16-66ML1
725
2.64
2.83
550
720
2.72
3.16
537
718
2.71
3.14
533
OFC079X16-76ML2
772
2.62
2.81
560
766
2.70
3.11
547
764
2.68
3.10
542
OFC083X16-77ML2
816
2.60
2.83
569
NA
NA
NA
NA
NA
NA
NA
NA
H
S
OFC073X16-66HS1
720
2.64
2.75
549
715
2.73
3.07
536
714
2.71
3.05
532
OFC078X16-76HS2
764
2.59
2.71
558
758
2.67
3.00
545
756
2.65
2.98
540
OFC083X16-77HS2
804
2.53
2.71
566
798
2.60
2.98
553
795
2.58
2.97
548
L
OFC074X16-66HL1
724
2.65
2.76
550
719
2.74
3.08
537
717
2.72
3.06
533
OFC079X16-76HL2
768
2.60
2.72
559
762
2.67
3.01
546
760
2.66
2.99
541
OFC083X16-77HL2
808
2.54
2.72
567
801
2.60
2.99
553
799
2.59
2.98
548
(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
30
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OptiC
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FreeC
ool
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