Uline H-5221 Manual Del Usuario página 9

OPERATING ISSUE
Thick black smoke
appears.
Gas odor with extreme
yellow tipping of flame.
Heater glow is
excessively uneven.
Heater makes popping
noises.
Carbon buildup.
PAGE 9 OF 27
TROUBLESHOOTING CONTINUED
CAUSES
Blockage in burner.
Spiders and insects nest in burner or
orifices.
Spiders and insects nest in burner or
orifices.
Spiders and insects nest in burner or
orifices.
Dirt or film on reflector and burner
screen.
1-800-295-5510
uline.com
RECOMMENDATIONS
Remove blockage and clean burner
inside and outside.
Clean burner and orifices.
Clean burner and orifices.
Clean burner and orifices.
Clean reflector and burner screen.
1220 IH-5221