ITALIAN
SUMMARY
Warnings for use in safety conditions .....................................................................................................................................................................2
Technical specifications
..........................................................................................................................................................................................5
Standard accessories .......................................................................................................................................................................................6
Burner identification plate
.................................................................................................................................................................................6
Data recorded during first start-up
....................................................................................................................................................................6
Operating range ...............................................................................................................................................................................................7
Component description ....................................................................................................................................................................................7
Overall dimensions ...........................................................................................................................................................................................8
Electrical connections .............................................................................................................................................................................................9
Operating description ...........................................................................................................................................................................................10
“VPS 504” valve tightness control (if present)
................................................................................................................................................10
Natural gas ignition and regulation .......................................................................................................................................................................11
Ionisation current ............................................................................................................................................................................................13
Air regulation on the combustion head
...........................................................................................................................................................13
Diagram for regulating the combustion head and the electrode disk distance
...............................................................................................14
Control and command equipment TGRD 61 ........................................................................................................................................................15
Maintenance .........................................................................................................................................................................................................21
maintenance time ...........................................................................................................................................................................................22
Expected lifespan
...........................................................................................................................................................................................23
Specifications for propane use
.............................................................................................................................................................................24
Block diagram illustrating the principle of L.P.G. pressure reduction in two stages for burner or boiler
.........................................................25
Instructions for determining the cause leading to irregularities in the operation and their elimination .................................................................26
Wiring diagrams ....................................................................................................................................................................................................27
ENGLISH
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