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PROBLEM
Burner will not light
Burner flame goes off
immediately after ignition
Delayed ignition
Inadequate combustion on
burner
Burner flame is low
Emitter glows uneven
Slight smoke and odor during
initial operation processes
Thick black smoke
Heater produces a whistling
noise when burner is lit
Heater produces a clicking
noise just after burner is lit or
turned off
Gas odor even when control
knob is in "OFF" position
Gas odor during combustion
Carb on build-up
All manuals and user guides at all-guides.com
Trouble Shooting
PROBABLE CAUSE
Burner injector clogged
Low gas supply pressure
Low gas pressure
Main burner carry over ports clogged
Low gas supply pressure
Not enough air
Supply hose is bent or twisted
Blockage in burner injector
Blockage in burner injector
Base is not on a level surface
Low gas pressure
Residue from manufacturing processes
Blockage in burner
Air passageways blocked
Air in the gas line
Metal expanding and contracting
respectively
Gas leaks
Gas control defective
Foreign matter in gas or on burner ports
Heater burning vapors from paint impurities
in air
Gas leakage from:
Regulator and hose connection
Valve and pipes connection
Pipes
Dirt or film on reflector and flame screen
SOLUTION
Clean burner injector
Call your gas supplier
Call your gas supplier
Clean main burner ports
Call your gas supplier
Check air passageways and burners for dirt
and debris, and clean with compressed air
Straighten hose and perform a leak test on
the hose
Clean or replace burner injector
Clean or replace burner injector
Place heater on a level surface
Replace the cylinder with a new cylinder
Will stop after approx. 30 minutes of
operation
Turn off the heater and let it cool. Remove
blockage and clean burner inside and
outside
Check minimum installation clearances and
air passageways for debris
Operate burner until the air is completely
purged
This is common with heaters. If noise is
excessive, contact a qualified person
Locate and correct leaks immediately
Replace the gas control
Check gas passageway and burner
Stop storing and using odor-causing
products near the heater
Locate and correct leaks, or contact your
gas supplier
Clean the reflector and flame screen
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