Grain Systems PNEG-584 - Manual (Page 3)

3
SERIES TWO HEATER
TABLE OF CONTENTS
Warranty.......................................................................................................................4
Roof Warning, Operation & Safety.....................................................................................5
Safety Alert Decals.......................................................................................................6
Series Two Heater Installation......................................................................................7
Centrifugal Heater Specifications...........................................................................7
Heater Dimensional Specifications........................................................................7
Plenum Temperature Sensor Mounting.................................................................8
Transition Hi-Limit Installation................................................................................8
Heater Unit Wiring..................................................................................................9
Secondary Heater Unit Wiring................................................................................9
Machine To Earth Ground.....................................................................................10
Proper Installation Of The Ground Rod.................................................................10
Previously Installed Units......................................................................................10
Fuel Connection For Liquid Propane Models.........................................................11
Fuel Connection For Propane Vapor Models........................................................11
Fuel Connection For Natural Gas Models............................................................11
Series Two Heater Operating Procedure.........................................................................12
Power Up..............................................................................................................12
Normal Operating Displays With Heater Not Running..........................................13
Starting The Dryer.................................................................................................14
Setting Gas Pressure ............................................................................................14
BTU's Per Gauge Pressure (PSI) Propane Models (Approximate)......................15
BTU's Per Gauge Pressure (PSI) Natural Gas Models (Approximate).................16
Adjusting The Vaporizor........................................................................................17
Programming Set Points.......................................................................................18
Programming Hours To Shut Down.......................................................................19
Drying Grain In The Hours To Shut Down Mode...................................................19
Run Hours Display...............................................................................................19
Multiple Heater Notes............................................................................................19
Factory Configuration..................................................................................................20
Configuration Dip Switches (Normally Done At GSI)............................................20
Error Conditions..........................................................................................................21
Limit Switches......................................................................................................21
Multiple Heater Error Conditions...........................................................................21
Misc Error Numbers..............................................................................................21
Series Two Heater Service..........................................................................................22
Series Two Heater Wiring..........................................................................................23
Notes...........................................................................................................................24
TABLE OF CONTENTS