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No
7.Non-stop
No
No
No
No
don't plug in and turn on the tap
inlet valve waters
change inlet valve
Yes
Yes
Yes
Yes
Yes
contact impulse tube and blow air
into water level sensor then check
whether it blocks
remove matter and ect
use glue when install impulse tube
paste sealant when install chamber cap
air leakage please
overhaul gas system
change wire assy
check whether inletvalve works well
change program controller
plug in and don't press
start/stop bottom
inlet valve waters
check the wire connects PCB
and water level sensor well
Start with less or low water level
and check the gas chambel has water
check the gas system is blocked
change water level sensor
Fault diagnosis
Fault diagnosis
12