baltur 56760010, Instruction Manual For Installation, Use And Maintenance

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LIQUID FUEL SUPPLY SYSTEM
The burner pump must receive the fuel from a suitable supply circuit
featuring an auxiliary pump which may feature a pressure regulator
adjustable from 0.5 to 3 bar.
The fuel supply pressure to the burner pump must not change both
with burner off and with working burner at the maximum fuel output
required by the boiler.
The supply circuit can be realized without pressure regulator, using the
dedicated hydraulic diagram.
The pipe dimensioning must be carried out according to the pipe length
and the flow rate of the installed pump.
These instructions ensure a good operation of the product.
The anti-pollution prescriptions, as well as the provisions set forth by
the local authorities, refer to the specific publications in force in the
country where the product will be installed.
MIXED BURNERS PRINCIPLE DIAGRAM
0002901660
1 Air regulation servomotor
2 Air pressure switch
3 Maximum gas pressure switch
4 Gas supply control butterfly valve
5 Main gas flame valve
6 Valve seal control device (built-in the device)
with relating pressure switch
7 Safety gas valve
8 Minimum gas pressure switch and gas leak
control
9 Gas filter
10 Air vibration-proof joint (not supplied)
11 Ball cock (not included in supply)
12 Gas/liquid fuel regulation servomotor
13 Diesel return flow rate regulator
14 Delivery circuit liquid fuel solenoid valves
15 Pressure gauge 0 - 40 bar
16 Burner pump (20-22 bar)
17 Pump motor
18 Flexible hose
19 Liquid fuel filter
20 Maximum diesel pressure switch
A Limits on Baltur supply
B To be carried out by the installer
C Nozzle fuel return
D Liquid fuel suction
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0006160357_202305
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