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PV Series
Flue Baffle Inspection and Replacement
Step 1.
Position gas control power switch to the
"OFF" position and unplug blower from wall
outlet.
Step 2.
Disconnect vent system from exhaust
adapter on top of blower.
Step 3.
Unplug cord sets from blower
(see photo 26).
Step 4.
Remove the three blower
mounting screws (1/4" nut driver)
(see photo 26).
Step 5.
Remove blower with gasket from water heater.
Step 6.
Remove flue baffle or flue core from heater (see photos
27a and 27b).
Step 7.
Inspect baffle or core for deterioration, missing restrictors.
Clean any scale or debris build up. Replace with new
baffle or core as necessary.
Step 8.
Reinstall baffle or core into flue tube. Be sure hanger tabs are inserted into
notch location at the top of the flue tube (see photos 28 & 29).
Step 9.
Check burner to insure no scale has accumulated during this operation. See burner
cleaning procedure on page 18.
Step 10.
Reinstall blower on water heater. Connect vent system and cords set to blower. Plug
water heater into wall outlet.
Step 11.
To resume operation
follow the lighting
instruction located on
the lighting instruction
label or the lighting
instruction located in the
installation operation
manual.
38
38
PV SERVICE PROCEDURE XII
Flue Baffle Inspection & Replacement
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