beyond the edges of the
burner baffle. Mer 30 seconds of burner operation, check for flames lifting off burner ports. If lifting is observed, gradually reduce air shutter opening until flames are stabilized.
For matiral gasy the shutter should be open 1/’2 to 2/3 of the way.
When all connections have been made, make sure all range controls are in the off position and turn on the main gas supply valve. Use a liquid leak detector at all joints and connections to check for leaks in the system.
~When using test pressures greater than 1/2 psig to pressure test the gas supplysystem ofthe residence, disconnectthe range and
1.Turn alltop burners to LOW.
2.Removeall4 knobs.
3.With a smallflatblade screwdriver,turn the valveset screws clockwiseto decrease flame size, countercloc~~se to increase flame size. Adjust until the flame is the proper size.
4.Replaceknobs.
MCHECKQUAL!TYOFrLmEs
The combustion qualityof burner flames needs to be determined visually.
Hburner flames look like (A) callfor service. Normal burner flames should look like @) or (C), depending on the type of gas you use.
With LP gas, some yellowtipping on o~~tercones is normal.
(A) Yellow flames— Callfor service
(B) Yeuow tips on outer cones— Normal for LP gas
(c) Sofi blue flm3@s— Normal for natiral gas
