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Unit model number description
Digit 41 – Factory tests
X = None
B=Visual Inspection with customer
C=Performance test with customer: 1 point
(Cooling and Heat recovery mode)
D=Performance test with customer: 2 points
FWD
(Cooling and Heat recovery mode)
Power supply
E=Performance test with customer: 1 point
Capacities
(Cooling and Heat recovery mode)
Cooling capacity on water (1)
S = Special
Heating capacity on water (2)
Fan motor
Digit 42 – Unit isolation
Fan power input (3)
X = None
Current amps (3)
1 = Neoprene Isolators
Start-up amps
4 = Neoprene pads
Air flow
minimum
Digit 43 – Literature language
nominal
B = Bulgarian
maximum
C = Spanish
Main coil
D = German
Water entering/leaving connections
E = English
F = French
Electric heater (accessory for blower only)
H = Dutch
Electric power supply
I = Italian
Heating capacity
K = Finnish
Hot water coil (accessory for blower only)
L = Danish
Heating capacity (4)
M = Swedish
G2 filter (filter box accessory)
N = Norwegian
Quantity
P = Polish
Dimensions ( LxWxth)
R = Russian
G4 filter (filter box accessory)
T = Czech
Quantity
U = Greek
Dimensions ( LxWxth)
V = Portuguese
Condensate pump (accessory)
Z = Slovene
Water flow - lift height
2 = Romanian
Not available for FWD30 and FWD45
3 = Serbian
Sound level (L/M/H speed)
4 = Slovak
Sound pressure level (5)
5 = Croatian
Sound power level (5)
6 = Hungarian
Unit dimensions
Width x Depth
8 = Turkish
Height
Digit 44 – Shipping package
Shipped unit dimensions
X = Standard protection
Width x Depth
A = Containerization package
Height
Weight
Digit 45 – Refrigerant
Colour
X = None
Recommended fuse size
A = R410A Factory full Refrigerant charge
Unit alone (aM/gI)
8 = R410A Factory Refrigerant Pre-Charge
Unit with electric heater (gI)
Digit 46 – Isolator Valve per Manifold Compressor
(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
A = With (Discharge and Liquid)
(2) Conditions: Water entering/leaving temperature: 50/45 °C, Air inlet temperature 20°C DB - Nominal air flow
(3) At high speed with nominal air flow.
Digit 47 – Power Factor Correction Capacitors
(4) Water entering/leaving temperature 90/70 °C, air inlet temperature 20 °C DB, Nominal air flow.
X = None
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
A = With
Heat exchanger operating limits:
FWD:
Digit 48 – Not Used
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
Digit 49 – Freeze Protection (Factory Installed)
X = None
Accessories - Hot water coil:
2 = With freeze protection
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
Digit 50 – Evaporator Buffer Tank
X = No Tank
1 = With Tank
Digit 51 – Evaporator Water Strainer
X = No strainer
A = Factory installed strainer
Digit 52 – Appearance Options
X = No appearance options
Digit 53 – Staged Auxiliary heater
X = Without
1 = With Auxiliary heater relays
8
4
Technical Data
Digit 54 – Starter type
A = Across the line starter/Direct in Line
B = Soft starter
Digit 55 – Annunciation Relay
X = None
08
A = With
(V/Ph/Hz)
Digit 56 – Fan type
(kW)
5,2
1 = AC fan
2 = EC fan
(kW)
6,3
(type)
3 = EC for HESP (Field speed setting)
(kW)
0,23
(A)
1,1
Digit 57 – Night Noise Setback (NNSB)
(A)
3,2
X = Without
1 = With NNSB (With EC fans only)
(m
/h)
490
3
Digit 58 – Not Used
(m
/h)
820
3
(m
/h)
980
3
Digit 59 – Hot Loop Hydraulic Module
X = Signal On/Off Pump
(type)
2 = Single Pump Standard Pressure
(Dia)
3/4"
4 = Single Pump High Pressure
1 = Dual Pump standard pressure, alternate running
(V/Ph/Hz)
230/1/50
3 = Dual Pump high pressure, alternate running
(kW)
2/4
5 = Dual Pump standard pressure, simultaneous running
6 = Dual Pump high pressure, simultaneous running
(kW)
6,3
Digit 60 – Hot Loop Primary flow control
2
X = Without VFD
(mm)
386x221x8
F = With VFD for manual flow adjustment
-
Digit 61 – Hot Loop water strainer
(mm)
-
X = No Strainer
(type)
A = With Strainer factory installed
(l/h - mm)
Digit 62 – Not Used
(dB(A))
36/40/43
Digit 63 – Not Used
(dB(A))
46/50/53
Digit 64 – Not Used
(mm)
890 x 600
Digit 65 – Special
(mm)
250
X = Standard catalog
S = Special Requirement
(mm)
933 x 644
(mm)
260
(kg)
32
(A)
8/16
(A)
16 (2kW),25 (4kW)
12
20
230/1/50
8,3
15
11,9
18,9
2 x direct drive centrifugal
0,46
0,65
2,2
3,1
5,5
9,3
980
1400
1650
2300
1970
2600
ISO R7 rotating female
3/4"
1 1/2"
230/1/50 or 400/3/50
400/3/50
8
10
12
17,4
2
2
486x271x8
586x321x8
2
2
486x264x48
586x314x48
Centrifugal
24 - 500
38/41/44
46/50/53
48/51/54
56/60/63
1090 x 710
1290 x 820
300
350
1133 x 754
1333 x 864
310
360
46
61
galvanised steel
8/16
8/16
40 (230V),3*16 (400V)
3*20
30
45
18,8
30,1
20,9
38,2
1,04
1,51
4,7
5,5
14,1
16,5
1800
2700
3000
4500
3600
5400
1 1/2"
1 1/2"
400/3/50
400/3/50
12
12
22,4
34,5
2
2
586*421*8
586*621*8
2
2
586*414*48
586*614*48
47/52/57
47/52/58
57/62/67
57/62/68
1290 x 970
1290 x 1090
450
650
1333 x 1008
1333*1133
460
660
76
118
8/25
8/25
3*25
3*25
CG-SVX051A-GB
UNT-PRC002-GB
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