
17602010 - 12/15/17
Models Addressed in this Guide ............................................3
Who should use this guide.....................................................3
Precautions ........................................................................3
Items to Bring on Service Calls..............................................3
Tools ..................................................................................3
Spare Parts ........................................................................3
Parts Identification and Part Numbers ...................................4
Deerfield - Location of Components ......................................5
Deerfield - Removal of Components......................................6
Visual Deflector and Burn Platform Removal .....................6
Fireback Removal ..............................................................7
Rear Panel Removal..........................................................9
Push Auger Motor Removal .............................................10
Power Control Board (PCB) Removal..............................12
Metering Motor Removal..................................................15
Igniter Removal................................................................16
Flow Switch Removal.......................................................18
Convection Blower Removal ............................................20
Combustion Blower Removal...........................................21
Auger, Bushing Plate and Block Removal........................24
Chisel Removal................................................................26
Horizontal Rotating Disks (HRD) Components Removal..28
User Interface (UI) Removal.............................................32
Foxfire - Location of Components........................................33
Foxfire - Removal of Components .......................................34
Visual Deflector and Burn Platform Removal ...................34
Fireback Removal ............................................................34
Igniter Removal................................................................34
Auger, Bushing Plate and Block Removal........................34
Chisel Removal................................................................34
Horizontal Rotating Disk (HRD) Component Removal.....34
Side Panel Removal.........................................................35
Push Auger Motor Removal .............................................36
Convection Blower Removal............................................39
Combustion Blower Removal ..........................................41
Flow Switch Removal ......................................................43
Metering Motor Removal .................................................45
User Interface (UI) Removal............................................46
Troubleshooting the Appliance............................................48
Sensor Status Lights........................................................49
AC Status Lights..............................................................51
Testing AC Power at the Board .......................................52
Testing DC voltage from the Push Auger Encoder..........53
Testing DC voltage from the Temperature Sensor ..........54
Normal Operation Flow Chart..........................................55
Annual Service....................................................................57
Introduction......................................................................57
Recommended Tools for Service ....................................57
Recommended Supplies for Service................................57
Clean the Venting System...............................................58
Clean convection blowers................................................58
Clean and Inspect Vacuum Tube ....................................59
Clean the firebox, liners and burn platform......................59
Clean the horizontal exhaust passage.............................63
Clean the Exhaust Blower Impellers and Housing...........64
Check gaskets.................................................................64
Clean fines out of the HRD..............................................65
Appendix A..........................................................................66
Wiring Diagram................................................................66
Appendix B..........................................................................67
Control Timing .................................................................67
Appendix C..........................................................................68
Fan Voltages and Metering Motor Timing........................68
Appendix C..........................................................................69
Power Control Board Pinout ............................................69