FyriteINSIGHTPlus Manual0024-9487 Rev 1 v4.3. Combustion Testing Process ............................................................... 594.4. The RUN Screen .................................................................................. 614.5. Making a Draft or Pressure Measurement ......................................... 634.6. Printing Using the Optional IrDA Printer ............................................. 644.7. Graphics Screens ................................................................................. 674.7.1. Overview ................................................................................... 674.7.2. Graphical Line Graph Trend Screen .......................................... 684.7.3. Bar Graph Screen ...................................................................... 694.7.4. Stack Temperature Hot Spot Screen ......................................... 724.8. Taking Ambient CO Measurements (Siegert Only) ............................. 724.9. PC Interface and Fyrite User Software .............................................. 73SECTION 5. CALIBRATION AND MAINTENANCE ......................................... 745.1. Serviceability ....................................................................................... 745.2. Cleaning the Probe .............................................................................. 745.2.1. Equipment Required ................................................................. 755.2.2. Procedure ................................................................................. 755.3. Water Trap and Filter Replacement.................................................... 765.4. O 2 and/or CO Sensor Replacement ..................................................... 775.4.1. Accessing the Sensors ............................................................... 775.4.2. Material Required (As Needed) ................................................ 775.4.3. O 2 Sensor Replacement Procedure ........................................... 775.4.4. CO Sensor Replacement Procedure .......................................... 785.4.5. B-SMART CO Sensor Replacement.......................................... 805.5. Pressure Sensor Calibration ................................................................ 815.5.1. Materials Required ................................................................... 815.5.2. Procedure ................................................................................. 815.6. T-Stack Calibration .............................................................................. 835.6.1. Materials Required ................................................................... 835.6.2. T-Stack Calibration Procedure .................................................. 835.7. T-Air Calibration .................................................................................. 855.7.1. Materials Required ................................................................... 855.7.2. T-Air Calibration Procedure ...................................................... 865.8. CO Sensor Calibration ......................................................................... 885.8.1. Materials Required ................................................................... 885.8.2. CO Manual Zero Procedure ...................................................... 885.8.3. CO Sensor Span Procedure ....................................................... 895.9. T-Ref Sensor Calibration ..................................................................... 90SECTION 6. TROUBLESHOOTING ............................................................... 92