LG DLE2301W Service Manual page 33

GAS VALVE FLOW
VALVE 1 ON (VALVE 2 OFF)
TEMPERATURE ABOUT
GAS IGNITION
START
VALVE 1
ON
IGNITER
ON
FLAME
CLOSE
DETECT
VALVE 2
OFF
START KEY PUSH
IGNITER ON
IGNITER
YES
FLAME DETECT OPEN
VALVE 2 ON
GAS IGNITION
YES
DRYING
OFF
OPEN
ON
GAS IGNITION
NO
NO
FLAME DETECT CLOSE
VALVE 2 OFF
GAS VALVE STRUCTURE
Adjustment Screw
32