Jenn-Air JGCP430 Installation Instructions Manual page 11

Flame Height
The cooktop flame should be a steady blue flame approximately
1/4" (6.4 mm) high.
Dual Flame Burner
A
B
A. Upper (simmer) flame
B. Lower flame
Single Flame Burner
To Adjust Flame Height:
1. Unplug cooktop or disconnect power.
2. Remove burner grates.
3. Remove the control knobs.
4. Pull cooktop forward to expose the control console screws
on the side of the cooktop burner base.
5. Remove the two screws on each side of the cooktop burner
base that hold the control console in place.
A
A. Console attachment screws
6. Disconnect wiring from the control console.
On Griddle Models:
Support the control console in the middle with one arm
and disconnect the griddle switch connectors and the
grill indicator light with the other hand.
A. Griddle switch connectors
B. Grill indicator light connector
7. Remove console and set aside.
8. Remove the round gasket from the valve stem.
B
A
9. Put a control knob onto the valve stem of the burner you
want to adjust.
10. Turn the control knob to LO and light the burner using a
butane extension lighter.
11. Remove the control knob.
12. Use a flat-blade screwdriver to adjust the flame height.
Tighten screw to reduce flame height. Loosen screw to
increase flame height.
NOTE: When you are converting to Propane gas, the screw
should be tightened down completely on the single output
valves. The dual output valve should not be adjusted.
A
A. Single flame burner adjustment screw (on right side of valve)
B. Dual flame burner adjustment screw (on left side of valve)
13. When finished adjusting the flame height, put a control knob
back onto the valve stem and turn off the burner.
14. Remove the control knob.
15. Replace the round gasket.
16. Repeat steps 8 through 15 for any other burners that need
adjustment.
17. Reinstall the control console. Support the control console in
the middle with one arm and reconnect the griddle switch
connectors and/or grill indicator light connector.
18. Set the control console back into place on the cooktop. For
a proper fit, the flange of the control console must hook over
the lip on the front of the cooktop.
A
B
A. Control console flange
B. Front lip of range cooktop
B
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