Beckett NX manual

Contents

Main Model NX Oil Burner Potential for Fire, Smoke and Asphyxiation Hazards Table of Contents General Information Beckett Limited Warranty Information Information To Be Used Only By Quali ed Service Technicians General Information DANGER Professional Service Page 4 General Speci cations Table 2 Air Tube Combinations (ATC) Notice Special Requirements Inspect Chimney or Direct Vent System Clearances to Burner and Appliance Combustion Air Supply Information Direct/Sidewall Venting Application Fuel Line Installation Damage to the pump could cause impaired burn- er operation, oil leakage and appliance soot-up. Do Not Use Te on Tape General Low Firing Rate Baf e (If speci ed) Figure 2. Mounting Low Fire Rate Baf e in burner housing. Figure 3. Mounting Burner in Appliance Mount Burner on Appliance Wiring Connections Diagram Figure 4a. Typical Burner Control Wiring Explosion and Fire Hazard Start-up and Initial Settings Figure 4b. Typical Burner Sequence of Op- eration Start Burner and Set Combustion Table 3a. NX Burners Table 3b. NX Burner with Low Fire Rate Baf e (LFRB) Installed Figure 5b. New Style Head/air Adjustment Plate Figure 5a. Old Style Head/air Adjustment Plate Trained Service Technicians Regular Maintenance Professional Service re, carbon monoxide poisoning, soot or explo- sion. Removing Nozzle Line for Service ence the Replacement Parts Diagram.) ! Rate Required Do Not Puncture, Scratch, or Remove Flame Sight- ing Windows Nozzle Installation Nozzle Flow Rate by Size Figure 6. Electrode tip gap and spacing Check/Adjust Electrodes Protect Nozzle from Damage * Page Replacement Parts Diagram Replacement Parts List Limited WARRANTY Limited Warranty Information Printed in the U.S.A. Jan. 2007 For Residential, Commercial and Specialty Burners R.W. BECKETT CORPORATION