SERVICE PROCEDURE
Burner Operation Inspection, Adjustment
Cleaning and Replacement
BURNER CLEANING (Cont.)
Step 5. Disconnect (unscrew) Main burner (steel) from main
burner orifice or on cast iron burners (“C” burner), loosen air shutter & disconnect (unscrew) feedline from burner.
Step 6. Remove main burner orifice from feed line. Inspect and clean if necessary.
Step 7. Remove pilot assembly, refer to SERVICE PROCEDURE
Step 9. Inspect combustion chamber area of heater prior to reinstallation of burner assembly. If cleaning is required, refer to SERVICE PROCEDURE
Step 10. Reinstall burner assembly into combustion chamber, reconnect feedline, thermocouple and pilot tube to the combination thermostat/gas valve.
Step 11. Reinstall inner door per SERVICE PROCEDURE
Step 12. To resume operation, follow the instructions located on the lighting instruction label or the lighting instructions located in the installation and operation manual.
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