Chillers
TurboChill™ R1234ze Air Cooled and FreeCool
102
Chiller Technical Manual 7752785 V1.12.0_10_2018
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Mechanical Data
Notes Units
TCF23X16G-25
TCF23X18G-25
Cooling Duty - EC Fans
(1)
kW
690
740
Nom Input -Cooling Only
kW
190.6
201.1
EER
(2)
3.62
3.68
ESEER
(3)
4.69
4.74
Nominal Output - Free Cooling
(4)
kW
584.3
647.8
Ambient when Free Cooling
= 100% Nominal DX
(5)
°C
-0.5
0.0
Capacity Steps
(6)
%
10-100%
10-100%
Dimensions (H x W x L)
(9) mm
2800 x 2200 x 9418
2800 x 2200 x 10550
Machine Weight
(7)
kg
10490
11300
Operating Weight
(7)
kg
11660
12530
Construction Material
Base: Plain Galvanised Steel, Panels: Galvanised Sheet
Steel, Epoxy Baked Powder Paint, Light Grey (RAL 7035)
Evaporator - Type
Flooded - Shell and Tube Evaporator
Insulation
Class O, UV stable Insulation
Total Max. Water Flow
l/s
77.9
77.9
Total Min. Water Flow
l/s
25.8
25.8
Condenser - Type
Epoxy Coated Aluminium Microchannel & Aluminium Fins
Face Area Total
m²
37.9
42.6
Maximum Airflow - EC Fans
m³/s
62.2
70.0
Condenser Fan & Motor
Sickle Bladed Axial Fan
Quantity
16
18
Diameter
mm
800
800
Maximum Speed - EC Fans
rpm
715
715
Compressor - Type
Turbocor - Oil Free Compressor
Quantity
3
3
Capacity Control
Variable Frequency Drive (VFD) for Linear Capacity Modulation
Refrigeration
Dual Circuit
Refrigerant Pre-charged
R1234ze(E)
R1234ze(E)
Charge (Total) CCT1 + CCT2
kg
300 + 180
300 + 190
GWP Tonnes Equivalent CO
2
tC02
2.1 + 1.26
2.1 + 1.33
Refrigeration Control
Electronic Expansion Valve (EEV)
Water System
Grooved Type Coupling and Pipe Assembly
Water Inlet / Outlet
DN150
DN150
Water Drain / Bleed - Evap
inch
1/2
1/2
Water Volume
l
1282
1343
Minimum System Water Volume
(8)
l
2361
2499
Max System Operating Pressure
Barg
10
10
Flow Rate
l/s
29.0
31.1
Pressure Drop
kPa
75.6
81.5
TCF23X16G-25, TCF23X18G-25
Technical Data
Mechanical Data
(1) Based on FC units performance at 16/10°C return/supply temperatures, 35°C ambient, 20% ethylene glycol. All performance data is supplied in accordance with BS EN 14511-1:2013
(2) EER = DX cooling output / (compressor input power + fan input power)
(3) ESEER based upon unit operating at 12 / 7 °C return / supply temperature, 35°C ambient.
(4) Nominal Free Cooling output at 16/10°C return/supply temperatures, 2°C ambient, 20% ethylene glycol.
(5) Ambient temperature that maximum nominal DX duty can be achieved using Free Cooling only.
(6) This is a nominal figure based on full compressor duty, actual turndown depends on both condensing and evaporating temperatures.
(7) Based on standard unit without options, machine weight includes refrigerant charge, operating weight includes refrigerant charge and water volume.
For unit weights with waterside options fitted please contact Airedale.
(8) For minimum system water volume calculation, refer to Design Features & Information - Minimum System Water Volume Calculations.
(9) Height based on standard fan, for optional fan dimensions please contact Airedale
