Output ..............................................................................................................................................................59
Bitumen Ratio ............................................................................................................................................59
Glossary ............................................................................................................................................................60
Errors ..............................................................................................................................................................63
Red Display (Furnace) ................................................................................................................................63
Green Display (Balance) ............................................................................................................................66
NCAT Troubleshooting with No Error Codes Displayed ............................................................................68
Aggregates..................................................................................................................................................72
Negative Air Pressure ................................................................................................................................72
Displayed Letters/Numbers ........................................................................................................................74
Equipment Test Procedure ................................................................................................................................81
Removal of the Control Assembly (Bottom Section) in the 1087 and 1275 Series NCAT ........................81
1087 Series Back Wall Insulation Removal................................................................................................88
Heating Elements ......................................................................................................................................89
Element Part Numbers and Cold Resistance ............................................................................................95
Thermocouples ..........................................................................................................................................98
Solid State Relays ....................................................................................................................................101
Keypad......................................................................................................................................................104
Maintenance ....................................................................................................................................................110
Lift Test Procedure ....................................................................................................................................110
Cleaning Procedure for NCAT ..................................................................................................................111
Chamber Temperature Verification/Calibration ........................................................................................112
Balance Calibration ..................................................................................................................................115
Drawings..........................................................................................................................................................116
3
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ABLE OF
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ONTENTS
Summary of Contents for Thermolyne 859 Series
Page 1: ...NCAT Asphalt Content Furnace Service Manual LT1275X3 2 13 04...
Page 4: ...4...
Page 11: ...11 INSTALLATION...
Page 12: ...12 INSTALLATION...
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