LG LSG4513ST Service Manual page 46

5. Turn on the electricity and gas supply to
continue with flame adjustment.
6. ADJUST AIR SHUTTER
To adjust the air shutter on the broil burner for LP
gas, loosen the Phillips head screw and rotate
the shutter fully open.
NOTE: When converting the unit back to natural
gas the broil burner's air shutter should be fully
open.
Screw
Air Shutter
approximately 1-inch blue cones.
After operating the burner for 30 seconds, check
for flame stability.
If the flame is lifting off of the burner ports,
gradually reduce the air shutter opening until
flames have stabilized.
Some yellow tipping
may be normal when
used on LP.
See Step 8.
7. CHECK FLAME QUALITY
The combustion quality of the burner flames
needs to be determined visually.
A. Yellow Flames:
Further Adjustment Required
B. Yellow tips on outer cones:
Normal for LP Gas
C. Soft Blue flames:
Normal for Natural Gas.
NOTE: If burner flames look like A, further air
shutter adjustment is required. B or C is normal
for burner flames, depending on the type of gas
used. With LP gas, some yellow tipping on the
outer cones is normal.
CONVERSION TO LP GAS
Counterclockwise to
0.4 inch(10 mm) open position.
Fig.1
INNER CONE
OF FLAME
Approx. 1"
OVEN
BURNER
8. ADJUST SURFACE BURNER LOW FLAME
(SIMMER) SETTING
1) Light all surface burners.
2) Turn the knob on the burner being adjusted to
LO.
3) Remove knob.
4) Insert a small, flat bladed screwdriver into the
valve shaft as shown in Fig. 1.
Turn the adjustment screw until the flame
reaches the desired size.
5) Replace the knob.
Note: Hold the valve shaft with one hand while
turning the screw for adjustment with the other.
Center adjustment screw
6) Test The Flame Stability.
Test 1: Turn the knob from HI to LO quickly. If
the flame goes out, increase the flame size
and test again.
Test 2: With the burner on a LO setting, open
and close the oven door quickly. If the flame is
extinguished by the air currents created by the
door movement, increase the flame height and
test again.
7) Repeat steps 1-5 for each surface burner.
9. CONVERSION STICKER
Upon completion of the conversion, fill out the LP
sticker located with the instructions. Once
complete, attach the sticker to the back of the
range near the regulator.
Place all orifices that were removed for natural
gas back into the plastic bag along with the
instructions.
Place the kit back into its original location. If
converting back to natural gas from LP remove
the LP sticker from the back of the range.
CONVERSION IS FINISHED
To convert to the original gas.
Follow conversion process with original orifices to convert
the appliance to the original gas.
Note: The choke for the 18.5k top burner must be
removed when converting the range back to natural gas.
5-4 5-4
Fig.1