Owner`s manual

32925-3-0115Page 30


  
pilot.
a. Ignitor electrode positioned wrong - Replace pilot.
b. Ignitorelectrodeisbroken-Replacepilot.
c. Ignitorelectrodenotconnectedtoignitorcable-Reconnect
ignitorcable.
d. Ignitorcablepinchedorwet.Keepignitorcabledry-Free
ignitorcableifpinchedbyanymetalortubing.
e. Brokenignitorcable-Replaceignitorcable.
f. Bad piezo ignitor - Replace piezo ignitor.
  
a. Applianceburningvaporsfrompaint,hairspray,glues,etc.
- Ventilate room. Stop using odor causing products while
heater is running.
b. Gasleak-Locateandcorrectallleaks.
  
off.)
a. NotenoughfreshairisavailableforODS/pilottooperate-
Open window and/or door for ventilation.
b. Lowlinepressure-Contactlocalgascompany.
c. ODS/pilot is partially clogged - Clean ODS/pilot.
d. Defective thermocouple - Replace pilot.
4. Appliance shuts off during use. (Pilot stays on.)
a. Lowlinepressure-Checklinepressuretothevalve.
b. Defective thermopile - Check pilot ame, check wire
connections,outputshouldbeaminimumof325millivolts
across. TH/TP and TP terminals with REMOTE/OFF/ON
switch off.
  
a. Gasleak-Locateandcorrectallleaks.
b. Controlvalvedefective-Replacecontrolvalve.
  

a. Gas supply turned off or manual shutoff valve closed - Turn
on gas supply or open manual shutoff valve.
b. ControlknobnotinPILOTposition-Turncontrolknobto
PILOT position.
c. ControlknobnotpressedinwhileinPILOTposition-Press
incontrolknobwhileinPILOTposition.
d. Air in gas lines when installed - Continue holding down control
knob.Repeatignitingoperationuntilairisremoved.
e. ODS/pilotisclogged-ReplaceODS/pilotassemblyorget
it serviced.
f. Gas regulator setting is not correct - Replace gas
regulator.
         
released.
a. Controlknob notfullypressedin -Pressincontrol knob
fully.
b. Controlknobnotpressedinlongenough-AfterODS/pilot
lights,keepcontrolknobpressedin30seconds.
c. Manual Shutoff valve not fully open - Fully open manual
shutoff valve.
d. Thermocouple connection loose at control valve - Hand
tighten until snug, then tighten 1/4 turn more.
e. Pilot ame not touching thermocouple, which allows
thermocoupletocool,causingpilotametogoout.This
problemcouldbecausedbyeitherlowgaspressureordirtyor
partially clogged ODS/pilot - Contact local gas company.
f. Thermocouple damaged - Replace thermocouple.
g. Control valve damaged - Replace control valve.
8. Burner does not light after ODS/pilot is lit.
a. Burneroriceclogged-Cleanburnerorreplacemainburner
orice.
b. Burner orice diameter is too small - Replace burner
orice.
c. Inlet gas pressure is too low - Contact qualied service
person.
  

a. Youmustturnoffburnerassemblyandcontactaqualied
service person.
b. Manifoldpressureistoolow-Contactlocalgascompany.
c. Burner orice clogged - Clean burner or replace burner
orice.
  
lit.
a. TurningcontrolknobtoHIGHpositionwhenmainburneris
cold-TurncontrolknobtoLOWpositionandletwarmup
for a minute.
b. Airingasline-Operateburneruntilairisremovedfrom
line.Havegaslinecheckedbylocalgascompany.
c. Dirtyorpartiallycloggedburnerorice -Clean burneror
replaceburnerorice.
MILLIVOLT TROUBLESHOOTING
SYMPTOMS, POSSIBLE CAUSES AND CORRECTIONS