Electrical Schema - Riello 20122858 Installation, Use And Maintenance Instructions

Industrial gas burners, two stage progressive or modulating operation
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5.9.2

Electrical schema

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Key (Fig. 17)
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Connector maximum gas pressure switch
XP1
Burner terminal strip
PA
Air pressure switch
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Socket servomotor

SM
Servomotor
ION
Ionisation probe
XT1
Burner terminal strip
XTB
Burner earth
TA
Ignition transformer
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20118862

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