7. Readjust burner if the settings do not repeat as
"Maintenance & Troubleshooting".
8. Use the Systems Schematics on Appendix page ii to
record all setup data as an aid for future
troubleshooting and setup operations.
■ Do not turn the combustion air blower off until the
chamber temperature is below 250°F (121°C). This
will prevent hot gases from back flowing into the
burner and blower causing damage to the burner.
9. Stop the burner.