CGA
Chillers
Air-cooled scroll chillers
Customer benefits
Options
• Designed in compliance with the directive ErP
• Low ambient temperature kit (down to -10°C)
2009/125/EC
• Digital Defrost is a self-adaptive defrosting system able to
intervene only in case of a consistent thickness formation
of ice on the coils’ fins.
• Dynamic Logic Control manages the differential of
• Low water temperature kit (down to -12°C)
• Hydraulic module with water pump
• Hydraulic module with water pump and water tank
(delivered separately)
• Compressors sound jackets
the inlet water temperature on the basis of the speed
• Soft - starter
of its variation. Thanks to the DLC the number of the
• Control panel electric heater with thermostat
compressor starts decreases ensuring economic and
• Phase failure protection relay
energy savings.
• Epoxy coated condensing coils
• Dynamic Set Point function allows changing the setpoint
simultaneously to always achieve the conditions of best
Accessories
comfort and maximum energy savings.
• Remote control panel
• Communication card RS485
Main features
• Flow switch
• Scroll compressor
• Automatic water filling
• Axial fans propeller type
• Water strainer
• Airside heat exchanger with seamless copper tubes and
• Water gauges
aluminium fins
• Rubber anti-vibration mounts
• Waterside heat exchanger steel brazed plate fitted with
differential pressure switch and antifreeze protection
Controls
electric heater
• Microprocessor-based controller to manage unit on/off
• Low ambient condensing pressure control with variable
fan speed modulation
mode, operating mode setting, parameters setting, and
error code display
• Electrical panel with main switch
• Casing and panels in galvanized and painted steel
This description may not include all options and accessories available. For full technical information, visit www.trane.com/litweb or contact your local sales office.
CGA
Cooling capacity (2)
Total power input (2)
EER (2)
ESEER (2)
Sound power level (3)
Sound pressure level (4)
Number of circuit(s)
Number of compressors per circuit
Dimensions and weights (operating)
Length
Width
Height
Weight (5)
Weight water tank
Electrical data
Maximum amps
Start-up amps
(°C)
(°C)
(V/Ph/Hz)
-5 (-10) / +43°C
-6 (-12) / 18°C
400/3+n/50
040
14.6
4.8
3.00
3.43
76
50
1
1
060
20.9
7.1
2.93
3.25
72
46
1
1
070
23.7
8.6
2.77
3.11
73
47
1
1
080
29.0
9.8
2.96
3.27
74
48
1
1
105
36.6
12.1
3.03
3.38
75
48
1
1
115
40.4
14.0
2.90
3.19
81
55
1
1
(mm)
(mm)
(mm)
(kg)
(kg)
1125
440
1444
168
70
1465
560
1448
246
96
1465
560
1448
255
96
1671
560
1687
288
135
1671
560
1687
291
135
1671
560
1687
301
135
(A)
(A)
10.8
72.8
26.3
102.3
29.3
146.3
35.9
148.9
41.9
164.9
42.9
203.9
(kW)
(kW)
(dBA)
(dBA)
(1) In parentheses: With low ambient temperature option
(2) At Eurovent conditions: 12/7°C entering/leaving water temperature and 35°C ambient temperature according to EN 14511
(3) At Eurovent conditions, with 1pW reference sound power, according to ISO9614
(4) Average at 10 meters in a free field. This is a non-contractual data, calculated from the above certified sound power level according to the formula Lp=Lw-10logS.
This is an averaged value considering the unit as a paralelopedic box with five exposed face areas.
(5) Excluding water tank
Chillers
Operating outdoor air temperature range (min./max.) (1)
Leaving water temperature range (min./max.) (1)
Power supply