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Changing the main oven bake burner orifice
IMPORTANT:
•
Do not bend the bake burner tube.
•
Do not bend the bake burner gas tube.
•
The bake burner air shutter should remain fully open.
If the air shutter is not fully open, loosen the shutter
screw and adjust it to the position shown. Re-tighten
the screw to secure the shutter.
•
Do not remove the anti-rotation bracket when
performing the orifice change. This bracket is critical
to the alignment of the bake burner tube with the
burner orifice. After the orifice replacement, this
bracket will facilitate the burner tube's realignment.
a
b
c
d
a. Anti-rotation bracket
c. Elbow fitting
e. Bake burner tube
mounting bracket
1. Remove the bake gas line using a 13/16'' box end
wrench.
2. Remove the two screws from the bake burner tube
mounting bracket with a T-20 star-head driver.
e
f
b. Bake gas line
d. Shutter
f.
Bake burner tube
3. Insert a 1/2'' offset
wrench into the
shutter opening to
restrain the bake
orifice while hand
twisting the orifice
elbow
counterclockwise.
4. Replace the orifice as indicated in the table.
30'', 36'', and 48'' Pro
Harmony
Main oven bake burner only
5. Ensure that the bake orifice is aligned to the center of
the burner tube inlet. Reinstall the bake burner tube
beneath the oven. If necessary, use a flashlight to aid
in seeing the locating slot where the burner tube sits
at the backside of the burner cavity.
6. Slide the elbow fitting back into the anti-rotation
bracket. Reattach the two bake burner mounting
bracket screws and tighten the gas line.
7. Perform a gas leakage check of the orifice and
associated supply tube fittings per "Checking for gas
leaks" on page 14.
Changing the auxiliary oven bake burner
orifice
d
a
a. Auxiliary bake burner
mounting bracket
c. Elbow fitting
IMPORTANT:
•
Do not bend the bake burner tube.
•
Do not bend the bake burner gas tube.
•
The bake burner air shutter should remain fully open.
If the air shutter is not fully open, loosen the shutter
screw and adjust it to the position shown. Re-tighten
the screw to secure the shutter.
1. Remove the two screws from the auxiliary bake burner
mounting bracket with a T-20 star-head driver. Pull the
bracket and gas line carefully towards you.
NOTE: It is not necessary to loosen the auxiliary oven
bake gas line.
Orifice no.
2.06 mm (206)
b
c
b. Aux oven bake gas
line
d. Bake burner tube
13
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