Low Flame Height Adjustment - Jenn-Air JGC3115GS Serie Instructions

Each burner flame has been factory set to the lowest position
available to provide reliable and constant reignition of the burner.
However, each burner can be adjusted.
For Propane gas conversion:
Tighten (clockwise) screw "C" snugly to set the minimum flame
height. Do not adjust for a higher flame.
For Natural gas conversion:
Tighten (clockwise) screw "C" to reduce flame height. Loosen
(counterclockwise) screw to increase flame height.
To Adjust:
The flame can be adjusted using the adjustment screws
underneath the control knob.
1. Set the burner flame to LO.
2. Remove the control knob.
3. For single valves, hold the knob stem with a pair of pliers.
Use a / " (#0 [2.0 mm]) flat-blade screwdriver to turn the
3
32
screw located within the shaft of the control knob stem until
the flame is the proper size.
A
B
C
A. 3 / " (2.0 mm) - #0 flat-blade
32
screwdriver (shaft must be a
minimum of 2
B. Control knob stem opening
C. Adjustment screw location
4. For the center burner dual valve, use a
flat-blade screwdriver to turn the screw located on the
bottom, upper surface of the valve until the flame is the
proper size.
B
A
A. Adjustment screw location
B. / " (2.0 mm) - #0 flat-blade
3
32
screwdriver (shaft must be a
minimum of 2

Low Flame Height Adjustment

/ " [6.4 cm] long)
1
2
/ " (#0 [2.0 mm])
3
32
/ " [6.4 cm] long)
1
2
5. Replace the control knob.
6. Repeat steps 1 through 5 for each burner.
7. Check burner flame(s) for proper size and shape. The
cooktop "low" burner flame should be a steady blue flame
approximately / " (6.4 mm) high.
1
4
A
B
Standard burner
A. Low flame
B. High flame
A
Dual flame burner
A. Simmer flame
B. High flame
8. Completely fill out the conversion label and attach label to
bottom of the cooktop next to the rating tag. Do not cover
the rating tag with the conversion label.
9. Save the orifices removed from the cooktop along with these
instructions for future reference.
Read the "Sealed Surface Burners" section in the Use and Care
Guide supplied with your cooktop.
B
9