Trane ECOWISE RTAF SE Installation Operation & Maintenance page 37

Air-cooled helical-rotary chillers 300 - 1600 kw
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Table 16 – General Data RTAF 250 - 410 High Seasonal Efficiency Short - Extra Low Noise
Cooling Capacity (1)
Unit electrical data (2) (3) (4)
Sound power levels
Maximum Power input in cooling
Unit rated amps (Max compr +Fan+Control)
Discharge
Unit start up amps (Starting Amps of the largest
compr+RLA of 2nd compr+RLA of all fans+ control)
Unit Power factor
Measurement conditions:
Max power cable cross section
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
Disconnect switch size
long) fixed to its discharge opening.
Compressor
Quantity
Type
Unit
speed
Model (11)
FWD 08
Max Compr Power input Circuit 1/Circuit 2
FWD 10
Max Amps Circuit1 / Circuit 2
Start up Amps Circuit1 / Circuit 2
FWD 12
Motor RPM
Oil sump heater Circuit1 / Circuit 2
FWD 14
Evaporator
Quantity
FWD 20
Type
Evaporator model
Evaporator Water Content volume
Intake
Antifreeze Heater
One pass evaporator
Measurement conditions:
Evap. Water Flow rate - Minimum
Measurements taken at the horizontal air intake.
Evap. Water Flow rate - Maximum (5)
Nominal water connection size (Grooved coupling)
One pass with turbulator evaporator
Unit
speed
Evap. Water Flow rate - Minimum (5)
FWD 08
Evap. Water Flow rate - Maximum
Nominal water connection size (Grooved coupling)
FWD 10
Hydraulic Module Components
Standard head pressure pump option
FWD 12
Available Head Pressure (1)
Max Motor Power input
Max Amps
FWD 14
High head pressure pump option
Available Head Pressure (1)
FWD 20
Max Motor Power input
Max Amps
Expansion Tank Volume
Max User water loop Volume for factory mounted expansion
tank (1)
Max. Water-side Operating Pressure without pump package
Max. Water-side Operating Pressure with pump package
Antifreeze Heater with pump package
Condenser
Type
Quantity
Face area per coil
Condenser Fan
Quantity
Diameter
RLC-SVX19E-GB
UNT-PRC002-GB
(kW)
(kW)
(mm²)
Fan
Power level in dB(A), per Hz frequency band
125
250
1
55
50
2
57
54
3
58
57
1
57
51
2
58
54
(3) (4)
3
60
58
1
57
51
(3) (4)
2
58
54
3
60
58
(rpm)
1
56
62
(W)
2
61
66
3
63
69
1
57
63
2
61
66
3
63
69
(W)
(l/s)
(l/s)
(in) -
(DN)
Fan
Power level in dB(A), per Hz frequency band
125
250
1
56
55
(l/s)
2
63
62
(l/s)
3
66
65
(in) -
1
62
58
(mm)
2
66
63
3
70
67
1
62
58
2
66
63
(kPa)
3
70
67
(kW)
1
66
65
2
73
72
3
78
76
1
68
72
(kPa)
2
76
76
(kW)
3
78
79
(kPa)
(kPa)
(W)
(m²)
(mm)
RTAF
RTAF
250
280
866
979
375
425
(A)
588
668
(A)
741
782
0.92
0.92
4*300
4*300
(A)
1250
1250
#
3
3
Screw
Screw
500
1000
42
37
85-85/70
85-100/85
47
40
50
42
kW
124-121/101
124-144/124
45
42
48
45
(A)
188-201/153
188-240/188
50
48
45
42
(A)
188-354/153
188-354/188
48
45
50
48
3000
3000
50
48
300/150
300/150
55
53
58
56
#
1
1
51
49
55
53
58
56
300D
300B
(l)
97
108
2240
2240
17.7
20.1
65.8
74.5
6" - 150
6" - 150
500
1000
55
53
14.8
16.7
60
60
59.1
66.9
63
62
55
58
6" - 150
6" - 150
60
62
63
65
55
58
60
62
167
118
63
65
15
15
65
65
(A)
28
28
69
71
73
75
223
64
229
64
68
71
18.5
22
71
74
(A)
34.5
39.7
(l)
80
160
(l)
4000
8000
1000
1000
450
450
1060
1060
Full aluminum Micro channel heat exchanger
#
10/4
10/6
2.4
2.4
#
10/4
10/6
800
800
RTAF
RTAF
310
350
1076
1199
471
527
739
836
853
989
0.92
0.91
4*300
4*300
1250
1250
3
4
Screw
Screw
2000
4000
37
31
100-100/100
85-85/85-85
30
38
32
124-121/
40
147-144/147
124-121
34
33
38
188-201/
39
224-240/224
188-201
40
42
34
33
188-354/
224-354/224
38
188-354
39
40
42
3000
3000
39
38
300/150
300/300
47
46
50
50
1
1
40
39
47
46
Flooded shell and tube heat exchanger
50
50
300A
500D
120
146
2240
2440
22.8
25.0
84.8
92.8
6" - 150
8" - 200
2000
4000
46
45
19.0
20.8
53
53
76.1
83.4
56
55
51
48
6" - 150
8" - 200
56
55
59
59
51
48
56
55
95
146
59
59
15
22
57
50
28
39.7
64
59
69
64
56
193
52
N/A
65
61
22
N/A
69
66
39.7
N/A
160
160
8000
8000
1000
1000
450
450
1060
1060
10/6
10/8
2.4
2.4
10/6
10/8
800
800
General Data
RTAF
RTAF
380
410
1329
1450
577
627
920
997
1034
1111
0.91
0.91
4*300
4*300
1250
1250
4
4
Overall power
Screw
Screw
8000
dB(A)
85-100/
100-100/
30
46
85-100
100-100
40
50
124-144/
43
147-144/
53
121-144
147-144
28
48
188-240/
35
224-240/
51
188-240
224-240
39
54
28
48
188-354/
224-354/
188-354
35
224-354
51
39
54
3000
3000
36
56
300/300
300/300
45
60
49
63
1
1
37
57
45
60
49
63
500C
500B
159
170
2440
2440
27.8
30.3
103.0
112.5
8" - 200
8" - 200
Overall power
8000
dB(A)
42
57
23.1
25.3
53
64
92.5
101.1
57
67
44
61
8" - 200
8" - 200
52
66
57
69
44
61
52
66
134
120
57
69
22
22
46
68
39.7
39.7
57
74
63
78
50
N/A
69
N/A
61
75
N/A
N/A
66
78
N/A
N/A
160
160
8000
8000
1000
1000
450
450
1060
1060
10/10
12/10
2.4
2.4
10/10
12/10
800
800
11
37

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