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Pilot Inspection, Testing and Replacement (cont'd)
Step 14.
Visually inspect the pilot tubing for kinks or cracks. If damage is found,
replace the pilot assembly.
Step 15.
Inspect the pilot tubing and pilot orifice for blockages:
a) Remove ferrule nut from the bottom of the pilot
assembly using a 7/16" wrench.
b) Remove the pilot tube and pilot orifice.
c) Inspect the pilot tubing and pilot orifice for
blockages. Clean or replace, as necessary.
Step 16.
Reassemble the pilot assembly and install it on the main feedline.
Reinstall the burner assembly into the combustion chamber. Restore the gas supply
and check for gas leaks.
Step 17.
To resume operation, follow the instructions located on the water heater
lighting instruction label. Or, use the lighting instructions located in the water heater
installation and operating manual.
Damper Removal & Installation
Step 1.
Move the gas control power switch to the "OFF"
position.
Step 2.
Unplug the water heater from the wall outlet.
Damper Replacement
Gas control power
switch
Damper (water
heater) power cord
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