Recommended Fuse Size - Trane GVAF Series Installation Operation & Maintenance

R134a-r1234ze-r513a air cooled high speed centrifugal chiller
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Pre-Start Checkout
Expansion Tank
(Pump Package Option)
The factory installed expansion tank initial pressure should
be adjusted about 0.5 bars higher than the static pressure
FWD
Power supply
applied to the chiller water inlet. The static pressure is given
Capacities
by the maximum water circuit height compare to chiller
Cooling capacity on water (1)
location: example: the chiller is at ground level and the
Heating capacity on water (2)
circuit loop goes from basement
Fan motor
(at -4m compare to chiller) to third floor at 10 metres above
Fan power input (3)
Current amps (3)
ground, the static pressure to use is 10 metres of water (1
Start-up amps
Bar) and the expansion tank initial pressure should be 1.5
Air flow
bars.
minimum
nominal
The expansion tank volume has been selected for typical
maximum
Main coil
loop volume. The following table summarizes the maximum
Water entering/leaving connections
volume of the chilled water loop that can be supported by
the expansion tank at different conditions. If this maximum
Electric heater (accessory for blower only)
volume versus the required volume of the installation is not
Electric power supply
Heating capacity
enough, it will be necessary to add an additional expansion
Hot water coil (accessory for blower only)
tank located on the low pressure side of the installation.
Heating capacity (4)
G2 filter (filter box accessory)
Table 8 – Maximum water loop volume in function of static
Quantity
pressure of expansion tank
Dimensions ( LxWxth)
G4 filter (filter box accessory)
Quantity
GVAF 125 - 250
Dimensions ( LxWxth)
Static pressure
Condensate pump (accessory)
Water flow - lift height
Pure water (l)
Not available for FWD30 and FWD45
Ethylene glycol 20% (l)
Sound level (L/M/H speed)
Ethylene glycol 30% (l)
Sound pressure level (5)
Ethylene glycol 45% (l)
Sound power level (5)
Unit dimensions
GVAF 280 - 450
Width x Depth
Height
Shipped unit dimensions
Width x Depth
Static pressure
Height
Pure water (l)
Weight
Ethylene glycol 20% (l)
Colour

Recommended fuse size

Ethylene glycol 30% (l)
Unit alone (aM/gI)
Ethylene glycol 45% (l)
Unit with electric heater (gI)
(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
(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.
(4) Water entering/leaving temperature 90/70 °C, air inlet temperature 20 °C DB, Nominal air flow.
(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:
FWD:
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
4
46
Technical Data
(V/Ph/Hz)
(kW)
(kW)
(type)
(kW)
(A)
(A)
(m
/h)
3
(m
/h)
3
(m
/h)
3
(type)
(Dia)
(V/Ph/Hz)
230/1/50
(kW)
(kW)
(mm)
386x221x8
(mm)
1 Bar
2 Bar
3 Bar
(type)
(l/h - mm)
6342
3996
1370
3409
2148
736
2273
1432
491
(dB(A))
36/40/43
1515
955
327
(dB(A))
46/50/53
(mm)
890 x 600
(mm)
(mm)
933 x 644
1 Bar
2 Bar
3 Bar
(mm)
9292
5854
2007
(kg)
5689
3584
1229
4912
3095
1061
(A)
4073
2566
880
(A)
16 (2kW),25 (4kW)
Tracer UC800 Set-Up
Using Tracer TU service tool, adjust the settings. Refer to
Tracer TU manual and UC800 user guide for instruction on
settings.
08
12
CAUTION! To prevent compressor damage, do not operate
the unit until all refrigerant valves and oil-line service valves
5,2
8,3
are opened.
6,3
11,9
0,23
0,46
IMPORTANT! A clear sight glass alone does not mean that
1,1
2,2
the system is properly charged. Also check system discharge
3,2
5,5
superheat, approach temperature and unit operating
490
pressures.
980
820
1650
980
1970
3/4"
3/4"
230/1/50 or 400/3/50
2/4
8
6,3
12
2
2
486x271x8
-
2
-
486x264x48
38/41/44
48/51/54
1090 x 710
250
300
1133 x 754
260
310
32
46
8/16
8/16
40 (230V),3*16 (400V)
20
30
230/1/50
15
18,8
18,9
20,9
2 x direct drive centrifugal
0,65
1,04
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
17,4
22,4
2
2
586x321x8
586*421*8
2
2
586x314x48
586*414*48
Centrifugal
24 - 500
46/50/53
47/52/57
56/60/63
57/62/67
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
45
30,1
38,2
1,51
5,5
16,5
2700
4500
5400
1 1/2"
400/3/50
12
34,5
2
586*621*8
2
586*614*48
47/52/58
57/62/68
1290 x 1090
650
1333*1133
660
118
8/25
3*25
CTV-SVX009D-GB
UNT-PRC002-GB

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