Harman® • P42i Owner’s Manual • 2023 -___ • 03/2328 8742-900A
ISSUES SOLUTIONS
Stovedoesnotfeed
• No fuel in hopper.
• Fireboxdraftmaybetoolowforsensingswitchinfeeder
circuit to operate. Check for closed doors, loose or missing
gasket on doors or hopper lid.
• Feedmotor will not run until the ESPcontrol senses a
certaintemperature.Maybeyoudidnotputenoughfuelor
startinggelintheburnpotbeforemanuallylightingthere
(InConstantBurn,ManualLightOnly.)
• Restriction in the hopper orfeeder. Remove all fuel and
examine.Cleartheobstruction.
• Feed motor has failed.
Partially burned pellets
• Feed rate too high.
• Poorairtofuelmixture.(Checkburnpotclean-outcover
and air intake).
• Burn pot may need to be cleaned.
• Combination of all the above.
Smokesmell
Sealtheventpipejointsandconnectiontostovewithsilicone.
Theexhaustventistheonlypartofthesystemthatisunder
positive pressure.
Fire has gone out
• No fuel in hopper.
• Draftistoolow,blockedue.
• Somethingisrestrictingfuelow.
• Hopper lid not closed properly.
• Feed motor or combustion fan has failed.
Smokeisvisiblecomingoutofvent
• Air-fuelratioistoorich.
-Feedratetoohigh.
-Drafttoolowcausedbyagasketleak.
Lowheatoutput
• Feed rate too low
• Draft too low because of gasket leak.
• Poor quality or damp pellets
• Combination of 1 and 2.
E. Troubleshooting