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3.3
Technical data
Model
Max. operating pressure
Min. operating pressure (*)
Protection level
Ambient temperature
Electromagnetic valve
Voltage/frequency
- without leak detection control
- with leak detection control
Output/absorption
- peak
- operating
Anti-dust device
(*) Pressure upline from the valve, with burner operating; if there
are other burners in the same system, the pressure is the
pressure measured with all the burners functioning at full
power.
3.4
Components
The gas train consists of:
Filter (internal for MBC 1200/1) . . . . . . . . . . . . . . . . . . . . . No. 1
Pressure adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
3.5
Description
9
12
8
1
10
4
5
13
6
1
Minimum gas pressure switch
2
Valve leak detection control device (if present)
3
Coil
4
Flange
5
Filter
6
Gas pressure adjuster
7
Gas valve
8
Grey socket
Technical description
MBC 1200/1
MBC 1900/1
360 mbar
10 mbar
~ (AC) 50-60 Hz - 230V -15% +10%
~ (AC) 50 Hz 230V -15% +10%
200 VA
20 VA
(**) Only for versions without leak detection control, the IP54 pro-
Minimum gas pressure switch . . . . . . . . . . . . . . . . . . . . . . No. 1
Safety and regulation valve . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Valve leak detection control device (if present) . . . . . . . . . No. 1
3
2
5
7
11
4
10
S8551
9
10 Input pressure test point
11 Pressure test point
12 Electronic card
13 Output pressure test point
4
GB
MBC 3100/1
500 mbar
15 mbar
IP 4X (**)
-15°C to +60°C
DIN EN 161, class A, group 2
160 VA
230 VA
25 VA
35 VA
Mesh filter
tection level can be obtained by removing the 6-pin plug.
9
2
13
1
8
10
Black socket
MBC 5000/1
230 VA
35 VA
Tab. B
12
3
11
4
7
6
Fig. 1
2916122
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