LG D5988B Service Manual page 29

GAS VALVE FLOW
TEMPERATURE ABOUT
FRAME DETECT OPEN
GAS IGNITION
START
VALVE 1
ON
IGNITER
ON
FRAME
CLOSE
DETECT
VALVE 2
OFF
START KEY PUSH
"VALVE 1" ON
IGNITE ON
IGNITE
370"F
YES
IGNITE OFF
"VALVE 2" ON
GAS IGNITION
YES
DRYING
OFF
OPEN
ON
GAS IGNITION
NO
NO
FRAME DETECT CLOSE
"VALVE 2" OFF
GAS VALVE STRUCTURE
28