3
INS-2500 • 5403680 • REV C • 04/19
Contents
Safety Guidelines ...............................................................................................................................................................................................4
Important Notice to Users ........................................................................................................................................................................4
Unpacking ................................................................................................................................................................................................4
General Safety Information ......................................................................................................................................................................4
System Overview ...............................................................................................................................................................................................6
Key Terms ................................................................................................................................................................................................6
IntelliGen
™
Controller ..............................................................................................................................................................................6
INS-2500 Exterior View ....................................................................................................................................................................................7
INS-2500 Interior View .....................................................................................................................................................................................8
INS-2500 Nitrogen Tank View ..........................................................................................................................................................................9
INS-2500 Air Compressor View ........................................................................................................................................................................10
IntelliGen
™
Display ...........................................................................................................................................................................................11
Installation of the Nitrogen Generator ...............................................................................................................................................................12
Wiring of the Nitrogen Generator ......................................................................................................................................................................16
Air Compressor (208V, 230V or 460V Three Phase) ..............................................................................................................................16
Compressor Sensor Wire ..........................................................................................................................................................................17
Air Tank Blow-Down Located on the Bottom of the Tank Mounted Air Compressor (120V) ...............................................................18
Nitrogen Cabinet (120V) .........................................................................................................................................................................18
Internet Connectivity, PLINK, and BMS (Optional) ...............................................................................................................................19
Nitrogen Generator Operation ...........................................................................................................................................................................20
Nitrogen Functionality Test ..............................................................................................................................................................................22
Filling the Sprinkler System and Purging ..........................................................................................................................................................23
Purging with IntelliPurge
®
Nitrogen Purge Valve (INS-PV) .............................................................................................................................24
Purging with Potter Nitrogen Purge Valve (NGP-SPV) ....................................................................................................................................25
IntelliView
™
Dashboard Internet Connectivity ..................................................................................................................................................26
IntelliPurge
®
Wiring and Networking ................................................................................................................................................................27
Maintenance and Part Replacements .................................................................................................................................................................29
Standard Maintenance (Every 1,000 Compressor Operating Hours) ................................................................................................................30
Compressor Air Intake Filters ..................................................................................................................................................................31
Air Tank Blow-down Strainer ..................................................................................................................................................................32
Lubricated Air Compressor Oil ................................................................................................................................................................32
Filter Elements .........................................................................................................................................................................................33
Resetting Maintenance Alert and Checking for Leaks ............................................................................................................................35
Air Compressor Replacement ............................................................................................................................................................................35
Nitrogen Membrane Replacement .....................................................................................................................................................................36
Maintenance Alerts and Actions ........................................................................................................................................................................37
Trouble Alerts and Probable Causes ..................................................................................................................................................................38
Troubleshooting .................................................................................................................................................................................................40
Leak on Sprinkler System or Nitrogen Generator ...................................................................................................................................40
Nitrogen Flow Rate and Nitrogen Purity Test .........................................................................................................................................40
Normal Operating Parameters of the INS-2500 .................................................................................................................................................41
Nitrogen Generator Leak Detection System ......................................................................................................................................................42
To Change the Leak Rate Warning Set Point .............................................................................................................................................43
To Change Sprinkler System Size ..............................................................................................................................................................43
INS-2500 Cabinet Dimensional Drawings ........................................................................................................................................................44
INS-2500 Compressor Dimensional Drawings .................................................................................................................................................45
INS-2500 Air Tank Dimensional Drawings .......................................................................................................................................................46
INS-2500 Piping Instrumentation Diagram .......................................................................................................................................................47
Wiring Diagrams ................................................................................................................................................................................................48
INS-2500 200-208VAC Three Phase .......................................................................................................................................................48
INS-2500 230-240VAC Three Phase .......................................................................................................................................................49
INS-2500 460-480VAC Three Phase .......................................................................................................................................................50
Menu Trees.........................................................................................................................................................................................................51
Menu Tree 1 .............................................................................................................................................................................................51
Menu Tree 2 .............................................................................................................................................................................................52
Menu Tree 3 .............................................................................................................................................................................................53
Menu Tree 4 .............................................................................................................................................................................................54
Menu Tree 5 .............................................................................................................................................................................................55
Menu Tree 6 .............................................................................................................................................................................................56
Menu Tree 7 .............................................................................................................................................................................................57
