Table of Contents
Advertisement
Digit 1, 2, 3, 4 – Unit model
RTAF = Air-Cooled Chiller
Digit 5 to 7 - Nominal Tonnage
090 = 90 tons
Sound power levels
105 = 105 tons
125 = 125 tons
Discharge
145 = 145 tons
155 = 155 tons
Measurement conditions:
175 = 175 tons
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
190 = 190 tons
long) fixed to its discharge opening.
205 = 205 tons
245 = 245 tons
Fan
250 = 250 tons
Unit
speed
280 = 280 tons
1
310 = 310 tons
FWD 08
2
3
350 = 350 tons
1
380 = 380 tons
FWD 10
2
410 = 410 tons
3
415 = 415 tons
1
FWD 12
2
450 = 450 tons
3
1
Digit 8 – Unit voltage
FWD 14
2
3
D = 400V/50Hz/3ph
1
FWD 20
2
Digit 9 – Manufacturing Location
3
E = Europe
Intake
Digit 10, 11 – Design sequence
A0 = Factory assigned
Measurement conditions:
Measurements taken at the horizontal air intake.
Digit 12 - Efficiency
N = Standard Efficiency
Fan
Unit
speed
H = High Efficiency
1
A = Extra Efficiency
FWD 08
2
U = High Seasonal Short (HSS)
3
V = High Seasonal Efficiency
1
FWD 10
2
3
Digit 13 – Agency listing
1
C = CE Marking
FWD 12
2
3
1
Digit 14 – Pressure vessel code
FWD 14
2
2 = PED (Pressure equipment directive)
3
D = Australian code
1
FWD 20
2
3
Digit 15 – Acoustic level
X = Standard noise (SN)
L = Low noise (LN)
Q = Low Noise with Night Noise SetBack (NNSB)
E = Extra Low Noise (XLN)
Digit 16 – Operating map : airside
X = Standard ambient
L = Low ambient
H = High ambient
Digit 17 – Relief valve option
L = Single Relief Valve High Pressure side
D = Dual Relief Valve with 3 way valve High Pressure side
RLC-SVX19E-GB
UNT-PRC002-GB
Unit Model Number Description
Power level in dB(A), per Hz frequency band
125
250
500
55
50
42
57
54
47
58
57
50
57
51
45
58
54
48
60
58
50
57
51
45
58
54
48
60
58
50
56
62
50
61
66
55
63
69
58
57
63
51
61
66
55
63
69
58
Power level in dB(A), per Hz frequency band
125
250
500
56
55
55
63
62
60
66
65
63
62
58
55
66
63
60
70
67
63
62
58
55
66
63
60
70
67
63
66
65
65
73
72
69
78
76
73
68
72
64
76
76
68
78
79
71
Digit 18 – Water connection
X = Grooved pipe connection
W = Grooved pipe with coupling and pipe stub
Digit 19 – Operating map water side
N = Comfort cooling (above 4.4°C)
P = Process cooling (below 4.4°C)
C = Ice Making (-7°C to 20°C)
Digit 20 – Evaporator Configurations
2 = Standard pass evaporator
T = Standard Pass Evaporator + Turbulators
1000
2000
Digit 21 – Thermal Insulation
37
37
N = Standard
40
30
42
32
H = High performance
42
34
X = None
45
38
48
40
Digit 22 – Condenser Coating
42
34
45
38
N = Aluminum Micro Channel
48
40
C = E-Coated Micro Channel (Free Cooling excluded)
48
39
53
47
56
50
Digit 23 - Heat Recovery
49
40
X = No Heat Recovery
53
47
P = Partial Heat Recovery
56
50
T = Total Heat Recovery (full equipment)
V = Total Heat Recovery (no piping connection)
Digit 24 – Hydraulic module
X = Pump signal On/Off
1 = Dual pump standard pressure
3 = Dual pump high pressure
1000
2000
53
46
Digit 25 - Free Cooling
60
53
X = No Free Cooling
62
56
F = Total Free-Cooling Direct
58
51
62
56
G = Partial Free-cooling Direct
65
59
H = Total Free Cooling Glycol Free
58
51
J = Partial Free Cooling Glycol Free
62
56
65
59
65
57
Digit 26 – Disconnect switch
71
64
F = With Fuse
75
69
B = With circuit breaker
64
56
71
65
74
69
Digit 27 – Under/Over Voltage
X = None
1 = Included
2 = Included with ground fault protection
Overall power
4000
8000
dB(A)
31
30
46
38
40
50
40
43
53
33
28
48
39
35
51
42
39
54
33
28
48
39
35
51
42
39
54
38
36
56
46
45
60
50
49
63
39
37
57
46
45
60
50
49
63
Overall power
4000
8000
dB(A)
45
42
57
53
53
64
55
57
67
48
44
61
55
52
66
59
57
69
48
44
61
55
52
66
59
57
69
50
46
68
59
57
74
64
63
78
52
50
69
61
61
75
66
66
78
5 1 1
Advertisement
Table of Contents
