PROBLEM POSSIBLECAUSE(S) SOLUTION
Smellofgasintheroom. Pipefittingsmaybeleaking. Checkalljointsforleaks,
includingthegassupplysystem,
thepilotlightsupplytube,the
mainburnersupplytubeandall
connectionstothecontrolvalve.
UseONLYaproperleakcheck
solution.NEVERUSEAN
OPENFLAMETOCHECK
FORLEAKS.
Athincoatingofblacksoot
formsinsidetheglass.
Combustionairsupplyrestricted. Cleanallprimaryandsecondary
airpassageways.
Over-supplyofgas. Adjustgasdeliverypressureat
testpoint.
Logsoutofposition. Arrangelogscorrectly.
Awhitecoatingformsinside
theglass.
Residuesofnewlogsbeing
burnedoff.
Followglasscleaningdirections
underMaintenanceInstructions.
Fanhumsbutthereispoorair
circulation.
Dirtyfanimpeller. Disconnectelectricalpower.
Removefanandcleanimpeller.
Fanwillnotrun.
Nopowertofan.
FaultyThermodiscorwiring.
Loosefanloomplug.
HandpieceforECSmodel
ineffective
Fanshouldnotrununtilfireboxis
hot.
Callserviceman.
Checkafterremovingfan.
Aimatreceiver.–fitnew
batteries.
Firecyclingonandofftoo
rapidly.
Thermostatmodelsonly.
Alargefireinasmallroom.
Incorrectpositioningof
thermostat.
Turnflamedowntoalower
setting.
Movehandthermostatorwall
thermostatfurtherawayfrom
heaterhotairstream.
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