3
Manual: NGP-300D
Table of Contents
Safety .................................................................................................................................................................4
System Overview ..............................................................................................................................................6
Before Going to the Job Site............................................................................................................................9
Uncrating and Inspection ..............................................................................................................................10
Installation of Nitrogen Generator ...............................................................................................................11
Wiring of NGP-300D .....................................................................................................................................12
Installation of Nitrogen Purging System ......................................................................................................13
Standard Air Filling Method .........................................................................................................................14
Nitrogen Purging Procedure .........................................................................................................................17
Nitrogen Control Module ..............................................................................................................................20
Nitrogen Generator Alarms/Troubleshooting .............................................................................................21
Nitrogen Generator Leak Check Method ....................................................................................................23
Air Side Leak Check Method ........................................................................................................................24
Nitrogen Membrane Check ...........................................................................................................................25
Sprinkler System Leak Check ......................................................................................................................26
NGP-300D Maintenance ................................................................................................................................27
Normal Operating Parameters of the NGP-300D .......................................................................................29
Nitrogen Analyzer Instructions .....................................................................................................................30
Wiring Diagrams ............................................................................................................................................33
Technical Specifications and Drawings
........................................................................................................35
Warranty .........................................................................................................................................................36
firealarmresources.com
