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 cleanif necessary.
Step 7. Remove pilot assembly, refer to SERVICE PROCEDURE RG-III fo r cleaning and inspection.
Step 8. Reassemble burner.
Step 9. Inspect combustion chamber area of heater prior to reinstallation of burner assembly. If cleaning is required,
refer to SERVICE PROCEDURE RG-VIII.
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 RG-I, steps 4 through 13.
Step 12. To resume oper ation, follow the instruction s located on the lighting in struction label or the lighti ng
instructions located in the installation and operation manual.
BURNER CLEANING (Cont.)
SERVICE PROCEDURE RG-VII
Burner Operation Inspection, Adjustment
Cleaning and Replacement
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