RWB 6104 WMNX Page 3
Table of Contents
General Information
Hazard Defi nitions ........................................................................................................................................4
Owner’s Responsibility ................................................................................................................................4
Information To Be Used Only By Qualifi ed Service Technicians
Weil-McLain Burner Specifi cations ...........................................................................................................5
NX Burner Specifi cations for Weil-McLain Ultra Oil Burners ........................................................................5
General Information .........................................................................................................................................6
General Information………………………………………………………….. .........................................................6
Notice Special Requirements ...........................................................................................................................6
Certifi cations/approvals ...................................................................................................................................6
Inspect/Prepare Installation Site .................................................................................................................6
Clearances to Burner and Appliance ...............................................................................................................6
Inspect Chimney or Direct Vent System .........................................................................................................6
Combustion Air Supply .....................................................................................................................................7
Safety Shutoff for Direct Vent System .............................................................................................................8
Direct/Sidewall Venting Application ................................................................................................................8
Mounting Dimensions .......................................................................................................................................8
Installing the Oil Tank and Supply System .....................................................................................................9
Fuel Supply Level with or Above Burner ........................................................................................................9
Fuel Line Installation .......................................................................................................................................10
Wiring Connection Diagram ...........................................................................................................................10
Start the Burner and Set Combustion ....................................................................................................12
Start-up and Initial Settings ............................................................................................................................12
Set Combustion with Test Instruments .........................................................................................................13
Cover Installation ............................................................................................................................................14
Trained Service Technician’s Regular Maintenance .........................................................................14
Removing Nozzle Line for Service .................................................................................................................15
Nozzle Installation ...........................................................................................................................................15
Check/Adjust Electrodes ................................................................................................................................16
Check Retention Head Alignment and Cad Cell Sighting ............................................................................16
Check/Adjust “Zero” Calibration ...................................................................................................................16
Blower Wheel Replacement ...........................................................................................................................17
Shutting the Burner Off ..................................................................................................................................17
Replacement Parts Diagram ..................................................................................................................18/19
Replacement Parts Diagram ...........................................................................................................................18
Replacement Parts List ...................................................................................................................................19
Beckett Limited Warranty Information ...................................................................................................20
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