5401567 - REV B • 1/20 page 2 OF 2
Potter Electric Signal Company, LLC • St. Louis, MO • Phone: 800-325-3936 • www.pottersignal.com
INS-1500/2000/2500
Filter Kit Installation
Model Stock No.
KIT-FILTERELEMENTREPLACEMENTINS-1500/2000/2500 0090207
Ordering Information
Fig 4
Fig 5
9. Afterthelterbowlisseparatedfromthelterbody,removethe
lterelementbygentlypullingdown.SeeFig.4.
10. Remove old O-rings and replace with the O-rings in the lter
elementkit.
11. Clearlterbowlsofdebrisandrinse.
12. Replacethelterelementwiththecorrectlterelementfromthe
replacementkit(#0090207).SeeFig.5.
a.WaterSeparator(5230007)-NoElement
b.Thelterbody(#5230008)secondfromtherightisthe1micron
lterwhichhasaREDelement(#5230016).
c.Thelterbody(#5230009)thirdfromtherightisthe.01micron
lterwhichhasaBLUEelement(#5230017).
d.Thelterbody(#5230010)onthefarleftistheactivatedcarbon
lterwhichhasaBLACKelement(#5230018).
Note:This lter bowl is not connected to the drain and has a black
handledvalve.
13. Checktomakesuretheoatsmovefreely.
14. Screwthelterbowlbackintothelterbody.Usea7/8”wrench
to tighten the correct wrenching ats. Be careful to not over
tightenoryoumaycrackthelterbody.Repeatforalllters.
15. ClosetheblackhandledballvalveontheActivatedCarbonFilter
(F03)andtheblueN2BleedValve(V04).
1. Turnpowerontotheunitusingthecustomersupplieddisconnect
andtheControlPowerOnlyswitch.
2. Toresetthemaintenancetimerandgetthemaintenancealertor
maintenancetroubletoreset,gototheIntelliGen™Display.
3. Press“MAINT”ontheIntelliGen™Displaykeypad.
4. Enterpasscode“0000”
5. Select“Std.Maintenance”press“ENTER”.
6. Themenuwilldisplaymaintenancetimercountdownhours.
7. Toresetthemaintenancetimerpress“ENTER”.Press“ENTER”
againtoconrm.
8. Toresetthemaintenancetimerpress“ENTER”.
9. ThemaintenancelightontheIntelliGen™Displaywillturnoff
andthemaintenancetimerhasbeenreset.
10. TurnpowerbackontotheaircompressorusingtheAirCompressor
Switchlocatedontherightofthecabinet.Theamber“BYPASS”
LEDwillbeONsincethereisnopressureinthetanks.
11. Ifthenitrogengeneratorisisolatedfromthesprinklersystem:
• The air compressor of the INS-1500/2000 should take no
longerthan10minutestopressurizethetwotanksandturn
off.
12. Theamber“BYPASS”LEDshouldturnoff.
13. Iftheaircompressorisnotturningofforitistakinglongerthan
expected,itcouldindicatealeak.
14. Allowthesystemtoholdpressureforseveralminutes.Checkall
pipingconnectionsforleaks.Anydropinpressureonthenitrogen
tankorairtankduringthistimecouldindicatealeak.
15. If there is a drop in pressure, soap all lters and blow-down
strainer.
Resetting Maintenance Alerts and
Checking for Leaks
FilterBody
FilterElement
FilterBowl
RED(b)
WS(a)
BLACK(d)
BLUE(c)
NOELEMENT