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Digit 1, 2, 3, 4 – Unit Model
CMAF = Air-to-water Multi-pipe Scroll Unit
Digit 5-7 – Unit Nominal Tonnage
080 = 80 Tons
090 = 90 Tons
Sound power levels
100 = 100 Tons
110 = 110 Tons
130 = 130 Tons
Discharge
140 = 140 Tons
150 = 150 Tons
165 = 165 Tons
Measurement conditions:
180 = 180 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.
Digit 8 – Unit voltage
D = 400V/50Hz/3ph
Fan
G = 400V/50Hz/3ph Compatible with IT Neutral
Unit
speed
1
Digit 9 – Manufacturing Location
FWD 08
2
E = Europe, TRANE Unit
3
F = Europe, ICS Unit
1
FWD 10
Digit 10, 11 – Design sequence
2
** = Factory assigned
3
1
Digit 12 – Efficiency
FWD 12
2
U = Standard Efficiency Short
3
N = Standard Efficiency
1
H = High Efficiency
FWD 14
2
3
Digit 13 – Agency listing
1
C = CE Certification (Europe)
FWD 20
2
3
Digit 14 – Pressure vessel code
2 = PED (Pressure equipment directive)
Intake
Digit 15 – Acoustic level
X = Standard noise (SN)
Measurement conditions:
L = Low noise (LN)
Measurements taken at the horizontal air intake.
E = Extra Low Noise (XLN)
Digit 16 – Unit Application
Fan
L = Low ambient air temperatures: Cooling mode -
Unit
speed
20°C(EC Fans) or -10°C (AC Fans) /+50°C ; Heating mode
1
-18°C/+20°C (AC Fans) or +35°C (EC Fans)
FWD 08
2
3
Digit 17 – Relief valve option
1
W = Without
FWD 10
2
Digit 18 – Water connection
3
X = Standard Grooved pipe connection
1
FWD 12
W = Grooved pipe + welded coupling
2
3
2 = Grooved pipe with coupling and Flange adapter
1
Digit 19 – Evaporator Application
FWD 14
2
N = Standard cooling [-2°C up to + 20°C ]
3
1
Digit 20 – Evaporator Configurations
FWD 20
2
B = Brazed plate heat exchanger
3
Digit 21 – Thermal Insulation
N = Standard thermal insulation
Digit 22 – Condenser Coating
B = Hydrophilic (blue) Coated Fin
E = Epoxy Coated Aluminum Fin
Digit 23 – Heat Recovery
X = No Heat Recovery
Digit 24 – Hydraulic module
X = Pump signal On/Off
1 = Dual pump standard pressure
2 = Single pump standard pressure
3 = Dual pump high pressure
4 = Single pump high pressure
CG-SVX051A-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 25 – Free Cooling
X = No Free Cooling
Digit 26 – Power line type connection
B = Disconnect switch
Digit 27 – Control Panel Accessories
X = None
1 = Under/Over Voltage Protection
2 = Under/Over Voltage Protection with ground fault protection
Digit 28 – Human Interface language
C = Spanish
D = German
E = English
F = French
H = Dutch
I = Italian
1000
2000
M = Swedish
37
37
P = Polish
40
30
R = Russian
42
32
T = Czech
42
34
U = Greek
45
38
V = Portuguese
48
40
2 = Romanian
42
34
6 = Hungarian
45
38
8 = Turkish
48
40
48
39
Digit 29 – Smart com protocol
53
47
X = None
56
50
B = BACnet MS/TP interface
49
40
M = Modbus RTU interface
53
47
C = BACnet TCP/IP interface
56
50
N = ModBus TCP Interface
Digit 30 – External Control Package
X = None
A = External set point & auxiliary setpoint and External
Operating mode priority
Digit 31 – Flow switch
1 = Factory installed electronic flow switch
1000
2000
Digit 32 – Electrical Panel Protection
53
46
X = Enclosure with deadfront protection
60
53
1 = Enclosure with IP 20 internal protection
62
56
58
51
Digit 33 – Master Slave
62
56
X = Without
65
59
A = With
58
51
Digit 34 – Human Interface
62
56
65
59
L = Standard, Local UI supplied
65
57
Digit 35 – Energy meter
71
64
X = No energy meter
75
69
M = Energy meter installed
64
56
71
65
Digit 36 – Mini Multi-Pipe Unit Plant Control
74
69
X = No Mini PC
Digit 37 – Chilled Loop Primary Flow Control
X = Constant speed pump (no VFD)
F = With VFD for manual flow adjustment
Digit 38 – Refrigerant Loss alarm
X = Not installed
V = Installed
Digit 39 – Web server
X = Not installed
Digit 40 – Power socket
X = None
P = Included (230V - 100W)
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
11
7
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