Table of Contents
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UDV Series
Burner Cleaning (cont.)
Step 9.
Thoroughly inspect the burner
surface area and the burner
port area and remove any
loose debris.
Step 10. Unscrew the burner feedline
from the main burner inner
door.
Step 11. Remove the main burner
orifice from the feedline
(1/2" wrench).
Step 12. Inspect the orifice, clean or
replace if necessary.
Step 13. Reassemble the burner and reinstall
into the water heater.
Step 14. Restore the gas supply and check
for any gas leaks.
Step 15. To resume operation, follow the instructions located on the lighting
instruction label or the lighting instructions located in the installation
and operation manual.
10
10
UDV SERVICE PROCEDURE I
Burner Operation Inspection,
Cleaning and Replacement
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