World Marketing of America Kozy-World KWN181, Руководство пользователя по эксплуатации и установке

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Page 18
PROBLEM POSSIBLE CAUSE WHAT TO DO
Burner(s) does not light
after ODS/pilot is lit.
Delayed ignition of
burner(s)
Burner backfiring during
combustion.
Burner plaque(s) does
not glow
Slight smoke and odor
during initial operation
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.
1. Burner orifice(s) is
clogged.
2. Burner orifice(s) diameter
is too small.
3. Inlet gas pressure is too
low.
1. Manifold pressure is too
low.
2. Burner orifice(s) is
clogged.
1. Burner orifice(s) is clogged
or damaged.
2. Burner damaged.
3. Gas regulator defective.
1. Plaque(s) is damaged.
2. Inlet gas pressure is too
low.
3. Control knob set between
locked positions.
1. Residues from
manufacturing processes.
1. Air passageways blocked
2. Air in gas line.
1. Metal expanding and
contracting, respectively
1. Gas leak see front page
Warnings.
2. Gas control defective
1. Clean burner orifice(s) or
replace burner orifice(s).
2.Replace burner orifice(s).
3. Contact local natural gas
company.
1. Contact local natural gas
company.
2. Clean burner orifice(s) or
replace burner orifice(s).
1. Clean burner orifice(s) or
replace burner orifice(s).
2. Replace burner.
3. Replace gas regulator.
1. Replace burner.
2. Contact local natural gas
company.
3. Turn control knob until it
locks at desired setting.
1. Will stop after a few
hours of operation.
1. Check minimum
installation clearances
and air passageways for
debris.
2. Operate burner until the
air is completely purged.
1. This is common with
heaters. If noise is
excessive, contact a
qualified person.
1. Locate and correct leaks
immediately.
2. Replace gas control