Specifications

Fyrite Pro
Instruction 24-9388
ii
4.9 Clearing Saved Test Data .............................................................24
4.10 Turning OFF the Analyzer & CO Purge .....................................24
4.11 Resetting the Microprocessor ......................................................25
4.12 Run Mode Screens ........................................................................ 26
4.13 Screen Descriptions .....................................................................28
4.13.1 Warm-Up Screens Including O
2
Sensor Output .........28
4.13.2 Fuel Screen ...................................................................28
4.13.3 TA (Stack Temperature) & Draft Screen ....................29
4.13.4 Draft Zero Screen .........................................................29
4.13.5 Stack & EFF Screen .....................................................30
4.13.6 Ratio of CO to CO
2
Screen (Model 125E only) ............ 30
4.13.7 qA & Excess Air Screen ................................................ 31
4.13.8 TL & Eta Screen ...........................................................31
4.13.9 CO & CO Air Free Screen (Model 125E only) .............32
4.13.10 CO
2
& O
2
Screen ......................................................... 32
4.13.11 Sensor Error Screen ...................................................33
5.0 CALIBRATION & MAINTENANCE ................................................35
5.1 Entering the Calibration Mode and Testing
the Display Segments ....................................................................35
5.2 Ambient Temperature Calibration ..............................................36
5.3 Combustion Air Thermocouple Calibration .................................36
5.4 Stack Thermocouple Calibration .................................................. 37
5.5 Oxygen Sensor Zero .......................................................................38
5.6 CO Sensor Zero & Calibration (Model 125E only) .......................39
5.7 Draft Calibration ...........................................................................41
5.8 Water Trap / Filter Maintenance .................................................42
5.9 O
2
Sensor Replacement .................................................................43
5.10 CO Sensor Replacement (Model 125E only) ...............................44
5.11 Pump Assembly Replacement .....................................................45
6.0 PARTS & SERVICE ...........................................................................49
6.1 Replacement Parts ........................................................................49
6.2 Accessories .....................................................................................49
6.3 Service Centers ..............................................................................50
Appendix A – Formulas and Tables .......................................................51