Water Pump & Flow Switch Off - Samsung TDM PLUS Service Manual

4-4-3 Water pump & flow switch OFF
Wired remocon display
Criteria
Cause of problem
1. How to check
Does flow S/W connector
come out of the PBA?
After putting out the connector(F/S)
from the PBA Measure its status is
OPEN or SHORT?
Is it OPEN?
Check water pump operates properly
Check water flow rate
Is it proper?
Change water flow rate to proper level
Samsung Electronics
Refer to how to determine below
Flow S/W OFF in 30 sec during water pump signal is ON(Starting)
Flow S/W OFF in 15 sec during water pump signal is ON (After starting)
No
Yes
Yes
Yes
No
Yes
Re-start after put the connetor in the PBA.
No
Flow S/W needs to be replaced.
No
Water pump needs to be replaced
No
Re-start after replacing PBA.
E911
Water pump ON ( Flow S/W off )
Water flow > 12LPM (AE160MNYD
Water pump ON ( Flow S/W off ) : NOT enough water flow
Troubleshooting
71