U.S. Boiler Company LE Series, Installation, Operating And Service Instructions, Page: 55 / 60

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APPENDIX B: FIGURES
Figure
Number
Page
Number
Description
Section I - General Information
Figure 1A 5 LE
®
Packaged Water Boiler with Beckett AFG Burner
Figure 1B 6 LE
®
Packaged Water Boiler with Riello 40F Burner
Section II - Pre-Installation
Figure 2 8 Minimum Installation Clearances To Combustible Materials
Figure 3 9 Legs Secured to Skid
Section III - Packaged Boiler Assembly - Trim and Controls
Figure 4 10 Hinge Installation & Assembly, LE Boiler
Figure 5A 11 Relief Valve and Boiler Control Assembly Details - Beckett AFG Burner
Figure 5B 12 Relief Valve and Boiler Control Assembly Details - Riello 40F Burner
Figure 6 12 Limit Sensor Insertion
Section IV - Water Piping and Trim
Figure 7 13 Recommended Piping for Combination Heating and Cooling (Refrigeration) System
Figure 8A 14 Recommended Water Piping for Circulator Zoned Heating Systems - Supply Side Circulator
Figure 8B 15 Recommended Water Piping for Zone Valve Zoned Heating Systems - Supply Side Circulator
Section V - Venting
Figure 9 18 Recommended Smoke Pipe Arrangement and Chimney Requirements
Figure 10 18 Draft Regulator Locations
Section VI - Electrical
Figure 11A 20 Schematic Wiring Diagram, Cold Start Control with Beckett AFG Burner
Figure 11B 21 Schematic Wiring Diagram, Cold Start Control with Riello 40 Series Burner
Figure 12 22 Schematic Wiring Diagrams For All Burner Options w/Various Oil Primary Controls
Section VII - Oil Piping
Figure 13 23 Single-Pipe Installation
Figure 14 24 Two-Pipe Installation
Section VIII - System Start-Up
Figure 15 27 "L1" Fixed Head Electrode Positioning and Gun Setting (Beckett AFG)
Figure 16 27 Installation/Removal of Riello Drawer Assembly
Figure 17 27 Riello Nozzle Replacement
Figure 18 28 Riello Electrode Setting
Figure 19 28 Riello Turbulator Setting
Figure 20 28 Riello Pump Connections and Port Identification
Figure 21 29 Adjusting Fuel Pump Pressure
Figure 22 30 Cad Cell Location
Figure 23 30 GeniSys 7505 Oil Primary Terminals, LED's and Reset Button
Section IX - Operating
Figure 24 33 Intelligent Oil Boiler Control - Horizontal Mount Shown
Figure 25 33 Boiler Control Key Function & Orientation