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PROBLEM
The burner will not light.
The burner flame goes off
immediately after ignition.
The ignition is delayed.
The combustion on the burner is
inadequate.
The burner flame is low.
The emitter glows uneven.
There is slight smoke and odor
during initial operation.
There is thick black smoke.
12
CAUSE
The burner injector is clogged.
There is low gas supply pressure.
There is low gas pressure.
The main burner carryover ports
are clogged.
There is low gas pressure.
There is not enough air.
The supply hose is bent or twisted.
There is blockage in the burner
injector.
There is blockage in the burner
injector.
The base is not on a level surface.
The gas pressure is low.
This is residue from the
manufacturing process.
There is blockage in the burner.
TROUBLESHOOTING
SOLUTION
Clean the burner injector.
Call your gas supplier.
Call your gas supplier.
Clean the main burner ports.
Call your gas supplier.
Check the air passageways and
burners for dirt and debris, and
clean with compressed air.
Straighten the hose and perform a
leak test.
Clean or replace the burner
injector.
Clean or replace the burner
injector.
Place the heater on a level surface.
Replace the cylinder with a new
cylinder.
This will stop after approximately
30 minutes of operation.
Turn off the heater and let it cool.
Remove the blockage and clean the
inside and outside of the burner.
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