Adjust The Surface Burner Low Flame (Simmer) Setting; Installation Instructions - LG LCG3091ST Service Manual

INSTALLATION INSTRUCTIONS

ADJUST THE SURFACE BURNER LOW FLAME (SIMMER) SETTING

For all surface burners except for the center burner
Light all surface burners except for the center burner.
Turn the knob on the burner being adjusted to "LO"(LOW).
Remove knob.
Insert a small, flat bladed screwdriver into the valve stem as shown in Fig.1.
Turn the adjustment screw until the flame reaches the desired size.
Replace the knob.
Test 1: • Turn the knob from "HI" to "LOW" quickly.
• lf the flame goes out, increase the flame size and test again.
Test 2: • With the burner on a "LOW" setting, open and close the oven or cabinet door quickly.
• If the flame is extinguished by the air currents created by the door movement, increase
the flame height and test again.
Repeat steps 1 - 6 for each surface burner except for center burner.
Only For the center burner
Disconnect power to appliance.
Remove grates, burners caps, burner heads and knobs.
Remove the all the screws on the cooktop by philips screwdriver.
Remove cooktop by lifting up.
Remove LED lamp module of the center valve by unclipping. In this case, the ignition switch
should be positioned properly.
Replace the cooktop back and secure the screws of the cooktop.
Position center burner head, center burner cap, center grate, center knob.
Connect power to appliance.
Turn the knob on the burner being adjusted to "LO"(LOW).
Remove knob.
Using a small, flat bladed screwdriver insert into the hole next to the valve
stem to adjust outer flame as shown in Fig.2.
Turn the adjustment screw until the flame reaches the desired size.
Replace the knob.
Test 1: • Turn the knob from "HI" to "LOW" quickly.
• lf the flame goes out, increase the flame size and test again.
Test 2: • With the burner on a "LOW" setting, open and close the oven or cabinet door quickly.
• If the flame is extinguished by the air currents created by the door movement, increase
the flame height and test again.
After low flame setting, turn off the burner.
Remove knob, grate, burner cap, burner head.
Remove all screw of the cook top.
Reposition center LED lamp module by hooking.
Reposition cook top and secure all screws of cook top.
Reposition burner heads, burner caps, grates and knobs.
Connect power to appliance.
LGE Internal Use Only
Test The Flame Stability.
Light center burner.
Test The Flame Stability.
Disconnected power to appliance.
Remove cook top by lifting up.
Copyright © 2009 LG Electronics. Inc. All right reserved.
-17-
Only for training and service purposes
Center adjustment screw
Fig. 1
Adjustment screw next to
the valve shaft
Fig. 2