Grain Systems PNEG-012 - Manual (Page 3)

Table of Contents
PNEG-012 Vane Axial Heater 3
Contents
Chapter 1 Safety ..................................................................................................................................................... 4
Safety Guidelines .................................................................................................................................. 4
Introduction ........................................................................................................................................... 5
Chapter 2 Safety Decals ........................................................................................................................................ 6
Roof Damage Warning and Disclaimer ................................................................................................. 6
Heater Access Door Decals .................................................................................................................. 7
Control Box Decals ............................................................................................................................... 8
Chapter 3 Specifications ....................................................................................................................................... 9
Heater Specifications ............................................................................................................................ 9
Chapter 4 Installation .......................................................................................................................................... 10
Fuel Connection .................................................................................................................................. 10
Liquid Propane Models ....................................................................................................................... 10
Propane Vapor Models ....................................................................................................................... 10
Natural Gas Models ............................................................................................................................ 10
Standard Heater Electrical Installation ................................................................................................ 10
Standard Heater - Second Heater Installation .................................................................................... 12
Deluxe Heater Electrical Installation ................................................................................................... 13
Deluxe Heater - Second Heater Installation ........................................................................................ 14
Bin Configuration ................................................................................................................................. 15
Transition High-Limit Installation ......................................................................................................... 15
Plenum Thermostat Mounting ............................................................................................................. 16
Heater Orifice Setup ............................................................................................................................ 17
Chapter 5 Operation ............................................................................................................................................ 18
Operating Temperature Table ............................................................................................................. 18
Cycling Heater Operation .................................................................................................................... 18
Time Delay Operation - Standard Heater ............................................................................................ 19
High-Low Heater Operation ................................................................................................................ 20
Modulating Valve Operation ................................................................................................................ 21
Adjusting the Vaporizer ....................................................................................................................... 22
BTUs per Gauge Pressure (PSI) - Propane Models (Approximate) .................................................... 23
BTUs per Gauge Pressure (PSI) - Natural Gas Models (Approximate) .............................................. 24
Chapter 6 Service ................................................................................................................................................. 25
Chapter 7 Troubleshooting - Standard Heater .................................................................................................. 26
Chapter 8 Wiring Diagrams ................................................................................................................................. 27
Standard Heater Wiring ....................................................................................................................... 27
Standard Heater Schematic ................................................................................................................ 28
Deluxe Heater ..................................................................................................................................... 29
Chapter 9 Parts List ............................................................................................................................................. 30
Standard Heater Control Box Parts ..................................................................................................... 30
Deluxe Heater Control Box Parts ........................................................................................................ 32
18" Gas Heater Parts .......................................................................................................................... 33
24", 26" and 28" Gas Heater Parts ...................................................................................................... 34
18" Vapor/NG Pipe Train Assembly .................................................................................................... 36
24", 26" and 28" LP Pipe Train Assembly ........................................................................................... 37
24", 26" and 28" LP High-Low Pipe Train Assembly ........................................................................... 38
24", 26" and 28" LP Modulating Pipe Train Assembly ........................................................................ 39
24", 26" and 28" Vapor/NG Pipe Train Assembly ............................................................................... 40
24", 26" and 28" Vapor/NG High-Low Pipe Train Assembly ............................................................... 41
24", 26" and 28" Vapor/NG Modulating Pipe Train Assembly ............................................................. 42
LP Supply Pipe Train Assembly .......................................................................................................... 43
Chapter 10 Warranty ............................................................................................................................................ 45