Offset

 

The offset screen displays the %O₂ and Offset percentage for eight burners at a time. Pressing the Toggle button will show the other eight burners.  To change the offset of one of the burners, press the Set button and select the burner number.

 

This screen will display:

 

Click the Offset= button to enter the offset percentage. Click OK to save it.

 

This option will allow the user to enter an offset for each specific burner to match an external calibration source such as a hand held oxygen monitor.  Adjustments should only be made when on high fire for more than 120 seconds.

 

To change an offset for a specific burner, select the burner from the drop-down list.  The button below the list will show the current offset. Click on this button to change the offset.  The range is -20.9% to 20.9%.