Bradford White RG130T*N Series Service Manual page 30

SERVICE PROCEDURE RG-VII
Burner Operation Inspection, Adjustment
Cleaning and Replacement
BURNER CLEANING (Cont.)
Step 4.
Disconnect (unscrew) main burner from main burner orifice &
disconnect (unscrew) feedline from burner.
Step 5.
Remove main burner orifice from feed line.
Inspect and clean if necessary.
Step 6.
Remove pilot assembly, refer to SERVICE PROCEDURE RG-III for cleaning and inspection.
Step 7.
Reassemble burner.
Step 8.
Inspect combustion chamber area of heater prior to reinstallation of burner assembly. If cleaning is
required, refer to SERVICE PROCEDURE RG-VIII.
Step 9.
Reinstall burner assembly into combustion chamber, reconnect feedline, thermocouple and pilot
tube to the combination thermostat/gas valve.
Step 10.
Reinstall inner door per SERVICE PROCEDURE RG-I, steps 4 through 13.
Step 11.
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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SERVICE PROCEDURE RG-VII
Burner Operation Inspection, Adjustment
Cleaning and Replacement