Grain Systems PNEG-269 User Manual
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Electric Heater
TABLE OF CONTENTS
Roof Warning, Operation & Safety ...........................................................4
Safety Alert Decal ....................................................................................5
Electric Heater Installation.........................................................................6
Checklist Before Installing Electric Heater .............................................6
Installation Instructions .........................................................................6
Heater Specifications............................................................................7
Heater Electrical Installation (230V Fans) .............................................8
Machine To Earth Grounding ................................................................9
Proper Installation Of Ground Rod ............................................................9
Electric Heater Operation ........................................................................10
Start Up ..............................................................................................10
Service ...............................................................................................10
Troubleshooting Chart .........................................................................10
Electric Heater Parts ................................................................................11
18" Electric Heater ..............................................................................11
18" Electric Heater Control Box (2 Element) ........................................12
24" Electric Heater ..............................................................................13
24" Electric Heater Control Box (2 Element) ........................................14
28"Electric Heater ...............................................................................15
28" Electric Heater Control Box (3 Element) ........................................16
Electric Heater Wiring ..............................................................................17
240V 1 Phase 2 Element .....................................................................17
240V 1 Phase 3 Element .....................................................................18
230V 3 Phase Schematic and Wiring ...................................................19
460V 3 Phase Schematic and Wiring ...................................................20
Notes ......................................................................................................21
Warranty .................................................................................................22