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GENERAL FEATURES
Burners of this series represent monobloc burners made in die-cast aluminium housing. The maximum output range is from 2008 to
5800 kW, according to the burner type. They can be provided in progressive or fully-modulating version.
3
1
Control panel with startup switch
2
Gas filter
3
Gas proving system
4
Gas valves group
5
Electrical panel
6
Cover
7
Blast tube + Combustion head
8
Flange
9
Adjusting cam
10 Actuator
11 Silencer
12 Air damper index
13 Air pressure switch
14 Combustion head adjusting ring nut
The gas coming from the supply line, passes through the valves group provided with filter and governor. This one forces the pressure in
the utilisation limits. The electric actuator, that moves proportionally the air damper and the gas butterfly valve, uses an adjusting cam
(9) with variable shape. This one allows the optimisation of the gas flue values, as to get an efficient combustion. The combustion head
positioning determines the burner's output. Fuel and comburent are routed into separated ways as far as the zone of flame generation
(combustion chamber). The air (comburent) and fuel (gas) are forced into the combustion chamber. The control panel (1), placed on
the burner's front side, shows each operating stage.
PART I: INSTALLATION MANUAL
5
4
14
2
1
6
13
12
Fig. 1
5
7
8
9
10
11
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