JOHNSON CONTROLS
8
FORM 155.17-N1
ISSUE DATE: 4/1/2013
LIST OF FIGURES
FIGURE 1 - Example Of Pressure Gauge On Unit With Nitrogen Charge .............................................................. 13
FIGURE 2 - Location Of Pressure Gauge On S-Model Unit.................................................................................... 13
FIGURE 3 - Foundation Pad ................................................................................................................................... 17
FIGURE 4 - Leveling And Anchoring The Unit ......................................................................................................... 21
FIGURE 5 - Jacking Point ....................................................................................................................................... 21
FIGURE 6 - S-Model Units ...................................................................................................................................... 22
FIGURE 7 - G-Model Units ...................................................................................................................................... 22
FIGURE 8 - Typical Water Piping Schematic, All Units - Models 12SC Through 22G ............................................ 23
FIGURE 9 - Installation Of Flow Switch................................................................................................................... 25
FIGURE 10 - Piping For Tower Water - Three-Way Mixing Valve ........................................................................... 26
FIGURE 11 - Typical Rupture Disk Vent Piping ....................................................................................................... 29
FIGURE 12 - Steam Piping Schematic.................................................................................................................... 33
FIGURE 13 - Typical Gas Train Components .......................................................................................................... 40
FIGURE 14 - Typical Burner Assembly For Direct-Fired, S-Model Units ................................................................. 40
FIGURE 15 - Typical Burner Assembly For Direct-Fired, G-Model Units ................................................................ 41
FIGURE 16 - Typical Burner Components (Right-Side View) ................................................................................. 41
FIGURE 17 - Typical Burner Components (Left-Side View) .................................................................................... 42
FIGURE 18 - Typical Burner Components (Front End) ........................................................................................... 42
FIGURE 19 - Typical Burner Components (Back End) ............................................................................................ 43
FIGURE 20 - Standard U.L. Gas Train .................................................................................................................... 44
FIGURE 21 - Typical Schematic Gas Piping ........................................................................................................... 45
FIGURE 22 - Typical Schematic Oil Piping ............................................................................................................. 47
FIGURE 23 - Oil Piping Schematic For Webster “D” Style Pump ........................................................................... 48
FIGURE 24 - Oil Piping Schematic For Webster “C” Style Pump ........................................................................... 48
FIGURE 25 - Typical Oil Piping Schematic For Multiple Burners ............................................................................ 49
FIGURE 26 - Oil Line Sizing Graphs ....................................................................................................................... 51
FIGURE 27 - Combustion And Ventilation Air In Mechanical Rooms ...................................................................... 56
FIGURE 28 - Theoretical Stack Effect ..................................................................................................................... 61
FIGURE 29 - Manual & Motorized Backdraft Damper With FGR Connection ......................................................... 63
FIGURE 30 - Gauge Pressure Prole / Chimney System With Barometric Control ................................................ 65
FIGURE 31 - Barometric Control ............................................................................................................................. 66
FIGURE 32 - Gauge Pressure Prole / Chimney System With Sequential Draft Control........................................ 67
FIGURE 33 - Sequential Draft Control .................................................................................................................... 68
FIGURE 34 - Gas Train Valve Testing ..................................................................................................................... 73
FIGURE 35 - Gas Piping Design ............................................................................................................................. 74
FIGURE 36 - Oil Piping Schematic - Oil Tank Located Higher Than Burner ........................................................... 75
FIGURE 37 - Oil Piping Schematic - Oil Tank Located Lower Than Burner ............................................................ 76
FIGURE 38 - Suggested Piping Schematic For Simultaneous Operation (All Piping & Controls By Others) ......... 77
FIGURE 39 - Typical Noise And Vibration Levels - Direct-Fired Units, All Models .................................................. 79
FIGURE 40 - Typical Noise And Vibration Levels - Steam-Fired Units, All Models ................................................. 79
FIGURE 41 - Relay Board Contacts ........................................................................................................................ 82
FIGURE 42 - Wiring The Purge Pump .................................................................................................................... 83
FIGURE 43 - Flow Switch Connections................................................................................................................... 83
FIGURE 44 - Rigging For 12SC Through 19S Direct-Fired And Steam Units ......................................................... 95
FIGURE 45 - Rigging For 16G Through 18G Direct-Fired Units ............................................................................. 96
FIGURE 46 - Rigging For 19G Through 19Gl Direct-Fired Units ............................................................................ 96
FIGURE 47 - Rigging For 20G Direct-Fired Units ................................................................................................... 97
FIGURE 48 - Rigging For 19G Through 22Gl Steam-Fired Units ........................................................................... 97
FIGURE 49 - Insulation Diagram, Model YPC-DF-12SC-15S ............................................................................... 100
FIGURE 50 - Insulation Diagram, Model YPC-DF-12SC-13S-15S ....................................................................... 102
FIGURE 51 - Insulation Diagram, Model YPC-DF-15SL-19S ............................................................................. 104
FIGURE 52 - Insulation Diagram, Model YPC-DF-15SL-19S ............................................................................... 106
FIGURE 53 - Insulation Diagram, Model YPC-ST-14S, 16SL-19S ...................................................................... 108
FIGURE 54 - Insulation Diagram, Model YPC-ST-14S, 16SL-19S ...................................................................... 110
FIGURE 55 - Insulation Diagram, Auxillary Views ................................................................................................. 112