TABLE 4. TROUBLESHOOTING CHART
system,possibledefectsthatwillcausetheresymptomsandsuggestedcorrectivemeasure.Thechartassumesthatthepropergas
pressureisavailabletotheheaterandthatthelightingprocedureisasstatedontheplateattachedtotheheater.
SYMPTONS
Burnerlightoffveryslow
Burnerlightoffveryslowly,colorstaysdull
Burnerflashback
(roaringnoiseduringoperationandceramic
gridsurfacewillbedark)
Ceramic grid or burner sooting up
(whenneworaftercleaning)
Pilot cannot be ignited
Pilot lights but goes out
Pilot stays lit but main burner will not light
Failuretoignite
HIGH ALTITUDE OPERATION
1. Installationofthisapplianceataltitudesabove2,000ft(610m)shallbeinaccordancewithlocalcodes,orintheab-
senceoflocalcodes,theNationalFuelGasCode,ANSIZ223.1/NFPA54orNationalStandardofCanada,NaturalGas
andPropaneInstallationCode,CSAB149.1.
STOCK#
00277A
00278A
00279A
00280A
00283A
00284A
00281A
00282A
Enerco Group, Inc. | Gas-Fired Infra-Red Space Heaters
CAUSES
Partially blocked pilot orifice
Pilot out of adjustment
Partially blocked burner orifice
Low gas pressure
Damaged burner
Firstcheckfordamagedburnerorifice
Checked for damaged manifold
Blockedpilotorifice
Gasknobnotincorrectposition
Pilot gas flow adjustment screw may be
closed
Defectivethermocouple
Defectivecontrol
Loose wire or improperly wired
Defectivecontrol
Blockedburnerorifice
Main gas off
Airingasline
Loose wire connections
Dirty wire connections
HIGH INTENSITY OVERHEAD CONVERSION KITS
SP (Electric Spark)
DESCRIPTION SERIES
NGtoLPKit
4040
LPtoNGKit
4040
NGtoLPKit
8060
LPtoNGKit
8060
NGtoLPKit
9100S
LPtoNGKit
9100S
NGtoLPKit
9120
LPtoNGKit
9120
Belowinchartformarevarioussymptomsofamalfunctioning
SOLUTIONS
Re-adjustpilot
Replace
Replace
Correct line pressure or call your gas
supplier
Replace
Replace if damaged
Replace
Replace
Gascontrolknobmustbeturnedtopilot
and held depressed
Openandadjust(seefigure8)
Replace
Replace
Tightenconnections,checkwiring
diagram
Replace
Clean orifice or replace
Turnonmaingas
Bleedgasline
Tightenwireconnections
Clean terminals and secure connections
PP (Power Pile)
STOCK#
DESCRIPTION SERIES
00285A
NGtoLPKit
00286A
LPtoNGKit
00287A
NGtoLPKit
00288A
LPtoNGKit
00291A
NGtoLPKit
00292A
LPtoNGKit
00289A
NGtoLPKit
00290A
LPtoNGKit
E7
Operating Instructions and Owner's Manual
4040
4040
8060
8060
9100S
9100S
9120
9120