Comprehesive Boiler Manual Jan 2019

NPS ....................................................................................... 142
Nuclear Explosion .................................................................. 59
Nutating Disc ........................................................................ 186
O
O Type Boiler .......................................................................... 19
Oak ......................................................................................... 71
Octane .................................................................................... 68
Ohms .................................................................................... 136
Oil Burners ............................................................................. 87
Oil Filter ................................................................................ 232
One Pipe System .............................................................. 117
Operating Limit Control ......................................................... 64
Operational Inspection ........................................................ 218
Orifice Flowmeter ................................................................ 184
OS&Y .................................................................................... 222
Oscillation ............................................................................ 185
Outside Screw and Yoke ...................................................... 222
Over Fire Air ......................................................................... 194
Oxygen barrier ....................................................................... 31
Oxygen Scavenger ................................................................ 164
Ozone ................................................................................... 190
P
Paladium .............................................................................. 203
Panel Boiler ............................................................................ 18
Paris, TN ............................................................................... 224
Parralel Connection ............................................................. 123
Parrallel pumps .................................................................... 123
Peak Flame Temperature ..................................................... 193
Peat ........................................................................................ 74
Peristaltic ............................................................................. 179
Peristaltic Feed Pump .......................................................... 179
Pete ....................................................................................... 74
PEX ......................................................................................... 31
pH Chart ............................................................................... 148
pH Paper .............................................................................. 147
pH Probe .............................................................................. 149
Phases of Water ............................................................... 49, 56
Phenolphthalein ................................................................... 147
Phosphate ................................................................ 155, 168
Pig Tale ................................................................................. 182
Pilot Light ............................................................................. 236
Pipes ..................................................................................... 139
Pitot Tube ............................................................................. 184
Pitting ............................................................................... 31
Pitting Corrosion .................................................................. 164
Plain End Pipes ..................................................................... 140
Plate and Frame ................................................................ 115
Platinum ............................................................................... 203
Pneumatics........................................................................... 129
Positive Displacement .................................................. 179, 186
Pot Feeder ............................................................................. 30
Potassium Chloride .............................................................. 163
Potassium Oxide .................................................................. 235
Pour Point ....................................................................... 70
Powder River ......................................................................... 74
Power Outage ...................................................................... 131
Premix Burner ........................................................................ 85
Premix Flame ......................................................................... 81
Pressure Reducing Valve ................................................ 106
Pressure Regulator .............................................................. 127
Pressure Stat ........................................................................ 182
Pressurestat ......................................................................... 27
Pressuretrol .......................................................................... 27
Pressuretroll ........................................................................ 182
Primary Air ............................................................................. 70
Priming ............................................................................ 170
Propane ................................................................................. 68
Propane Tank ......................................................................... 43
Propeller .............................................................................. 133
Propylene Glycol .............................................................. 32, 33
PRV ...................................................................................... 106
Psia........................................................................... 60, 61, 181
Psig ....................................................................... 60, 61, 181
PxV=T ..................................................................................... 43
Pyrolysis ................................................................................. 80
Pyrometer ............................................................................ 108
Q
Quarter Turn Valve .............................................................. 130
Quench ................................................................................ 194
Quiet Pipes........................................................................... 132
Quill ..................................................................................... 179
R
Radiation .......................................................................... 48, 81
Radiator Steam Trap ............................................................ 103
Radiator Vent Valve .......................................................... 117
Radiators .............................................................. 29, 103, 117
Rain Shadow........................................................................... 52
Rankine Scale ......................................................................... 62
Rapper ................................................................................. 206
Raw Water ........................................................................... 153
Reciprocating Step Grate ....................................................... 91
Rectifier ............................................................................... 205
Reducing Flame ...................................................................... 81
Refractory ...................................................................... 22, 252
Refrigeration .......................................................................... 43
Regelation .............................................................................. 58
Resin Beads ................................................................... 155
Resistance ............................................................................ 136
Restricting Orifice .............................................................. 106
P a g e 264