LG LDG4313 Series Owner's Manual page 60

60 LIMITED WARRANTY
Problem
• Oven shows error
code (F9, F19) but
cooktop burners are
working.
• Flames too big on
converted cooktop
(NP  LP)
• Flame is too small or
too large
Cause
The gas pressure regulator valve is closed.
Lever's closed position
The installer missed part of the conversion.
(Check 3 parts: regulator, cooktop valve, broil/
bake valve.)
cooktop valve
regulator
17K / 18.5K burner needs choke.
Burner
cap
Set Screw
Choke
Burner
base
1. Variable gas pressure
2. Installer did not check
Center adjustment screw
• Check that the regulator
valve is in the open position.
• If the regulator valve is
closed, rotate the lever to
open the valve.
Lever's closed
position
• Check with installer first
• Refer to installation manual
broil/bake valve
• Check with installer first
• Refer to installation manual
choke
• Check with installer first
Prevention
Lever's open
position