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FRANÇAIS, page 21
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Refrigerant
Weight
R407c
Model
Ac
Kg
Kg
CO
e(t)
2
PST 460
470
8.25
14.64
PST 520
490
8
14.19
PST 630
580
9.5
16.85
PST 750
670
11.9
21.11
PST 900
690
11
19.51
PST 1200
830
15.5
27.50
PST 1500
1100
22
39.03
PST 1800
1190
23
40.80
Calibration values
Hot gas valve
9 - HGV
PST 460-1800
4.6-4.8 bar
,
8.3 TECHNICAL DATA
MIN.- MAX
Ambient Temperature
Amb
N°
During
of
transport
coolers
and stockage
Wc
Kg
CO
e(t)
N°
°C
2
6.6
11.71
2
5.2
9.22
2
6.3
11.18
2
8.5
15.08
3
0-50
8.3
14.72
3
7.7
13.66
4
11
19.51
5
15.5
27.50
6
Fan pressure Switch
High pressure Switch
12-PV
15-HP
ON: 18 bar
28 bar
OFF: 14 bar
Compressed
air inlet
Tempera-
F.L.A.[A]
After
ture
installation
400V±10%
/3Ph/50Hz
In
°C
°C
Ac
Wc
13.6
12.4
13.3
12.1
19.3
17
22.3
20
5-50
5-65
29.7
27
34.7
32
44.1
40
56.1
52
Low pressure Switch
6-LP
1.5-2.5 bar
PST 460-1800
Connections
Minimum
section
validated
C
Compressed
ompressed
cable for
air
water
electrical
inlet/outlet
inlet/outlet
connection
Ø [mm2]
BSPT-F
4
1/2"
UNI PN16
- DN100
3/4"
10
UNI PN16
- DN150
1"
16
UNI PN16
1.1/4"
- DN200
25
Air - Side Max
Water pressostatic
Working Pressure
valve
22-WPV
14 bar
16 bar
Sound
pressure
level
Condensate
drain
BSP-F
[dB (A)]
58
1/2"
69
IP
44
9