GE JGRP20 Owner's Manual page 24

Care and Cleaning
Adjusting Orifice Hoods
Check the inner cones of the flames. The inner cones of
to adjust the orifice hood.
WARNING
If you attempt to measure the inner cone
To shorten the cones, tighten the orifice hood by turning
loosen the orifice hood by turning in the "Nat" direction.
Broil and Oven Burner Air Adjustment Shutters
Air adjustment shutters for the broil and oven burners
regulate the flow of air to the flame.
All ovens are factory adjusted for use with the natural gas
be different, you should check all adjustments described.
must be made.
The air adjustment shutter for the top burner is in the
center of the rear wall of the oven.
The shutter for the bottom burner is near the back wall.
Remove the oven bottom for access.
Turn the burner full on and check the flames. The burner
flames should not flutter or blow away from the burner.
They should be blue in color with no trace of yellow.
Foreign particles in the gas line may cause an orange
flame at first, but this will soon disappear. If the flames are
yellow or flutter, open the air shutter more. If they blow
away from the burner, close the air shutter more. See the
illustration in the Troubleshooting Tips of this guide for
correct flame appearance.
To adjust the flow of air to either burner, loosen the
less air into the burner tube as needed.
out over the edges of the burner baffle.
To determine if the bottom burner flames are proper,
remove the oven bottom and the burner baffle. The flames
When the baffle is back in place, the flames will resettle.
Visually check the color of the flames every 6 months. If
this guide, call for service.
When checking the flames, before and after
adjustments, the oven door should be closed.
24
Nat
Loosen
Air
adjustment
shutter
Shutter for top burner
Loosen
Air adjustment
shutter
Shutter for bottom burner
Flames for top burner
Flames for bottom burner
49-80713 Rev. 2