4-2
Annual Preventative Maintenance
The following procedures should be performed annually.
4.2
Cleaning the Gas Valve Vent Tube
1.
Set the power switch and the gas valve to the OFF position.
2.
Carefully unscrew the vent tube from the gas valve. NOTE: The vent tube may be straightened
for ease in removal.
3.
Pass a piece of wire through the tube to remove any obstruction.
4.
Remove the wire and blow through the tube to ensure it is clear.
5.
Reinstall the tube and bend it so that the opening is pointing downward.
4.3
Cleaning and Adjusting the Combustion Air Blower
1.
Unplug the cooker. Mark and disconnect the four wires running from the motor at the inline
connectors.
2.
Remove the four nuts and bolts securing the blower to mounting bracket. Remove the blower
from the cooker.
3.
Remove the three fasteners that secure the blower motor assembly to the blower housing, and
separate the two components.
Remove these fasteners.
(On black-colored FASCO
blowers the re are t hree
nut s . On s i lve r-c ol ored
KOOLTRONICS blowers
there are three screws.)