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Operating Map
GVAF Operating Map
2 Compressors - GVAF 155 ~250X
50.0
41.5
38.5
38.5
FWD
40.0
Power supply
Capacities
30.0
Cooling capacity on water (1)
Heating capacity on water (2)
Fan motor
Max Load
20.0
Fan power input (3)
Min Load
Current amps (3)
Start-up amps
10.0
Air flow
minimum
0.0
nominal
maximum
Main coil
-10.0
Water entering/leaving connections
Electric heater (accessory for blower only)
-20.0
Electric power supply
Heating capacity
-30.0
Hot water coil (accessory for blower only)
2.0
4.0
6.0
8.0
Heating capacity (4)
Evaporator Leaving WaterTemp [C]
G2 filter (filter box accessory)
Quantity
Dimensions ( LxWxth)
3 Compressors - GVAF 280 ~350X
G4 filter (filter box accessory)
50.0
Quantity
Dimensions ( LxWxth)
40.0
Condensate pump (accessory)
33.5
Water flow - lift height
37.0
Not available for FWD30 and FWD45
30.0
Sound level (L/M/H speed)
Sound pressure level (5)
Sound power level (5)
Max Load
20.0
Unit dimensions
Min Load
Width x Depth
Height
10.0
Shipped unit dimensions
Width x Depth
0.0
Height
Weight
Colour
-10.0
Recommended fuse size
Unit alone (aM/gI)
Unit with electric heater (gI)
-20.0
(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
-30.0
(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.
2.0
4.0
6.0
8.0
(4) Water entering/leaving temperature 90/70 °C, air inlet temperature 20 °C DB, Nominal air flow.
Evaporator Leaving WaterTemp [C]
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
Heat exchanger operating limits:
4 Compressors - GVAF 380 ~450X
FWD:
50.0
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
38.0
40.0
Accessories - Hot water coil:
33.5
33.5
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
30.0
Max Load
20.0
Min Load
10.0
0.0
-10.0
-20.0
-30.0
2.0
4.0
6.0
8.0
Evaporator Leaving WaterTemp [C]
4
12
Technical Data
46.5
43.5
45.5
(V/Ph/Hz)
41.5
(kW)
(kW)
(type)
(kW)
(A)
(A)
(m
/h)
3
(m
/h)
3
(m
/h)
3
(type)
(Dia)
(V/Ph/Hz)
230/1/50
(kW)
10.0
12.0
14.0
16.0
18.0
20.0
(kW)
(mm)
386x221x8
42.5
45.0
(mm)
(type)
(l/h - mm)
41.5
39.5
(dB(A))
36/40/43
(dB(A))
46/50/53
(mm)
890 x 600
(mm)
(mm)
933 x 644
(mm)
(kg)
(A)
(A)
16 (2kW),25 (4kW)
10.0
12.0
14.0
16.0
18.0
20.0
43.0
45.0
41.0
36.0
10.0
12.0
14.0
16.0
18.0
20.0
2 Compressors - GVAF 125 ~175XPG
50.0
41.0
41.0
08
12
40.0
30.0
5,2
8,3
6,3
11,9
20.0
0,23
0,46
1,1
2,2
3,2
5,5
10.0
490
980
0.0
820
1650
980
1970
-10.0
3/4"
3/4"
-20.0
230/1/50 or 400/3/50
2/4
8
-30.0
2.0
4.0
6,3
12
2
2
486x271x8
3 Compressors - GVAF 190 ~250XPG
50.0
-
2
-
486x264x48
38.5
38.5
40.0
30.0
38/41/44
48/51/54
20.0
1090 x 710
250
10.0
300
1133 x 754
0.0
260
310
32
46
-10.0
8/16
8/16
40 (230V),3*16 (400V)
-20.0
-30.0
2.0
4.0
4 Compressors - GVAF 280 ~350XPG
50.0
40.0
30.0
20.0
10.0
0.0
-10.0
-20.0
-30.0
2.0
4.0
47.0
45.5
20
30
43.5
43.5
230/1/50
15
18,8
18,9
20,9
2 x direct drive centrifugal
Max Load
0,65
1,04
Min Load
3,1
4,7
9,3
14,1
1400
1800
2300
3000
2600
3600
ISO R7 rotating female
1 1/2"
1 1/2"
400/3/50
400/3/50
10
12
6.0
8.0
10.0
12.0
14.0
16.0
17,4
22,4
Evaporator Leaving WaterTemp [C]
2
2
586x321x8
586*421*8
45.0
2
2
41.5
586x314x48
586*414*48
44.0
Centrifugal
40.5
24 - 500
46/50/53
47/52/57
Max Load
56/60/63
57/62/67
Min Load
1290 x 820
1290 x 970
350
450
1333 x 864
1333 x 1008
360
460
61
76
galvanised steel
8/16
8/25
3*20
3*25
6.0
8.0
10.0
12.0
14.0
16.0
Evaporator Leaving WaterTemp [C]
45.0
48.0
41.5
42.5
38.5
36.5
Max Load
Min Load
6.0
8.0
10.0
12.0
14.0
16.0
Evaporator Leaving WaterTemp [C]
50.0
45
30,1
38,2
1,51
5,5
16,5
2700
4500
5400
1 1/2"
400/3/50
12
18.0
20.0
34,5
2
586*621*8
2
48.5
586*614*48
47/52/58
57/62/68
1290 x 1090
650
1333*1133
660
118
8/25
3*25
18.0
20.0
18.0
20.0
CTV-SVX009D-GB
UNT-PRC002-GB
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