Air Adjustment Shutter - Frigidaire TGF657BF Installation Instructions Manual

36 " GAS RANGE INSTALLATION INSTRUCTIONS
Inner Cone Flame Length
3. Lower main top and apply gas to check for proper
flame size. Flame should be steady with
approximately ½" blue inner cones and no yellow or
orange tips.
Figure 11
Proper Air Adjustment
If air shutter is adjusted so that too much air flows into
the burner, the flame will appear unsteady, possibly
not burning all the way around and will be noisy (like
a blow torch).
C. Readjust the "LOW" Setting Surface
Burner Valve
1. Turn control to LITE until burner ignites.
2. Quickly turn knob down to LOWEST SETTING.
3. If burner goes out, readjust valve as described in
"Adjust the LOW Setting Surface Burner Valve" from
Page 7.
D. Air Adjustment Shutter
Apply gas to the burner and adjust air shutter on
burner venturi tube to proper flame. For LP gas, the
air shutter is generally left completely open.

Air adjustment shutter

Figure 12
The air adjustment for each burner is located at the
open end of the venturi tube and sits on the hood of
the valve. The shutter is held in place by friction fit.
If air shutter needs adjusting, rotate the shutter to
allow more or less air into the burner tubes as needed.
½"
E. Convert Oven Burner Orifice
1. Remove storage drawer if equipped or lower panel
to gain access to oven burner spuds.
2. Remove oven bottom and oven burner baffle
located on top of burner. To remove oven bottom,
pull up at rear, disengaged front of bottom from
oven front frame, and pull the oven bottom straight
out of the oven. Remove burner baffle so that the
burner flame can be observed.
3. Using ½" wrench, turn down the adjustable spud
which injects gas into the oven burner, until snug
against the LP metering pin. This will be
approximately 2 ½ turns. Do Not Overtighten.
4. Push the BAKE TEMP button, then SET the
temperature to 300°F. Wait until burner starts to
cycle. To determine if the oven burner flame is
proper, observe the flame. It should be steady with
approximately 1" blue cones and no yellow or
orange flame tips.
5. If adjustment to the air shutter is necessary, locate
oven burner air shutter, loosen shutter set screw and
adjust to obtain optimum flame (figure 14). This
will normally be completely open for LP gas.
Tighten shutter set screw.
5
Pin
L.P .
Oven Burner Spud
Figure 13
Air Shutter
Figure 14
Spud
Nat