21
To Replace Burner Tubes
1. Refer to “To Replace Gas Valve” and follow Step #1 through Step #6.
2. Remove four (4) screws securing manifold rest and remove rest.
3. Remove the screws securing the front flanges
of the burner tubes to the burner tube rest.
4. Remove the screws securing the burner tube
rest to the oven and remove this rest.
5. Remove screws securing the sight hole disk
and burner box cover plate to the oven and
remove both of these pieces.
6. Remove burner tubes by sliding them out.
7. Replace by reversing procedure.

WARNING: Test ALL connections for leaks by brushing on a soapy water solution.

WARNING: NEVER TEST FOR LEAKS WITH A FLAME!!!

To Replace HSI (Hot Surface Ignition) Module
1. Discontinue electrical power to the dryer.
2. Remove the wires connected to the terminal strip at the
bottom of the module. (Mark correct location of each wire
to aid in replacement on new module.)
3. Remove the four (4) pal nuts securing the module to the
mounting bracket.
4. Replace module by reversing procedure. (refer to illustration on page 17 for proper wire locations.)
5. Reestablish electrical power to the dryer.
C. THERMOSTATSTo Replace Manual Reset Burner Hi-Limit (330º F [166º C]) Thermostat(Gas Models Only)
1. This thermostat is an important safety device as an added protection against failure of the airflow (sail switch)
to open in the event of motor failure or reduced airflow conditions.

IMPORTANT: UNDER NO CIRCUMSTANCES should heat circuit safety devices ever be

disabled.