Bryant Gas Heater goes into ignition lockout daily.
First of all try cleaning all the components inside the burner assembly, including the
ignitor and the flame sensor.Try cleaning flame sensor well with steel wool or
sandpaper. after cleaning check out.if the problem is same then, check
out whether the manual gas shut-off valve is on and not off, and the gas lines
leading up to and inside the unit all seem unmoved and undamaged. If everything
is proper then remove cover from burner
compartment and re-try. If ignition is successful, check for leaky ignitor
gasket, or look CLOSELY for webbing inside far-right burner. It can also
be caused if there is low gas presure, or a bad gas valve. That has to
To remove and replace/check the burner .follow this instructions
apply to an upflow installation. Turn 90* in appropriate direction for
horizontal orientation. Only perform these steps if you are sufficiently
qualified.) Turn off power & gas supply, loosen nearest union BETWEEN gas
**** & furnace. Remove wires from gas control, noting where each one
belongs. Remove cover from burner enclosure & remove 2 screws securing
manifold to enclosure. Lift upward/outward to disengage manifold from enclosure
& carefully move aside. Remove screws securing burner set, remove burners.
Inspect burners for debris in passage and runner slots. Check manifold orifices
for blockage (ants?), particularly the one facing burner nearest to ignitor. If
debris is present inside burner enclosure, CAREFULLY remove with vacuum
cleaner. AVOID ANY CONTACT WITH IGNITOR. Re-install burner set and manifold,
assuring that manifold brackets engage correctly in slots AND all orifices
engage fully into burner entrance, replace manifold screws. Reconnect wires to
gas control, reconnect gas supply & turn gas on. Apply liquid soap to
union, check for bubbles (indicates leakage - correct before proceeding).
Re-install cover on burner enclosure. Turn on power supply and check unit operation.
Pay particular attention when re-installing manifold to assure proper alignment
of orifices into burners.
help. Thanks please keep
updated.please do rate the solution positively .thank you for using fixya
Jan 10, 2010 |
Heating & Cooling