- AGA Certificate 5403
- Class 2A
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For use on industrial furnaces
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For burners in continuous operation
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Without fan control and air pressure supervision
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Flame supervision
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- with QRA53... / QRA55..., flame detector
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- with ionizations probe
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With self-supervising flame signal amplifier
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Quick startup
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1-stage operation with interrupted pilot burner or 2-stage operation
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Common or separate ionization probe and ignition electrode (single- or double-electrode operation)
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Automatic restart (repetition) or lockout after loss of flame during operation
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Indication of program sequence
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Remote reset facility
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Programming mechanism in plastic housing, plugs into the base