Ambirad Vision VSX Manual de mantenimiento y puesta en marcha - Página 3

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1.3
Technical Details.
Table 1.
All heaters to run on Natural Gas (G20)
No of Injectors
Gas Connection
Flue Nominal Bore mm (in)
Unitary Fan Motor Details
Heat Input kW
Heater
Model
Gross
VSX20UT
20.0
VSX25UT
25.0
VSX30UT
32.0
VSX35UT
36.0
VSX40UT
40.0
VSX45UT
44.0
VSX50UT
49.5
Table 2. Flue details
Heater Model
VSX20UT
VSX25UT
VSX30UT
VSX35UT
VSX40UT
VSX45UT
VSX50UT
Gas
Injector
Flowrate
Pressure
Nett
(m³/hr)
(mbar)
18.0
1.9
10.0
22.5
2.4
28.8
3.1
13.0
32.4
3.4
12.3
36.0
3.8
12.8
39.6
4.2
11.6
44.6
4.7
12.8
Mass Flow Rate of Flue
Gasses (kg/s)
0.0116
0.0132
0.0133
0.0166
0.0173
0.0196
0.0220
1
½ in BSP Internal thread
125 (5)
230 volt 1 phase 50Hz
Injector
Size
(h x l x w)
(mm)
1.7
450x4047x746
9.4
1.9
450x4047x746
2.0
450x4047x746
2.3
450x5927x746
2.4
450x5927x746
2.9
450x5927x746
2.5L
450x7692x746
Flue Pressure (Pa)
Maximum Flue
Resistance
35 - 42
3
Fan
Size
Weight
Rating
(Kg)
(A)
114
0.5
114
1.0
114
1.0
158
1.0
158
0.5
158
0.5
205
0.5
Flue Gas Temp (°C)
190 - 250
Fan
Type
2501
2507
2507
2507
2560
2560
2560