TroubleshootingSamsung Electronics 714-4-3 Water pump & flow switch OFFt Flow S/W OFF in 30 sec during water pump signal is ON(Starting)t Flow S/W OFF in 15 sec during water pump signal is ON (After starting)t Refer to how to determine belowWired remocon displayCriteriaCause of problemNoRe-start after put the connetor in the PBA.Yes1. How to checkFlow S/W needs to be replaced.Is it OPEN?YesCheck water pump operates properlyDoes flow S/W connectorcome out of the PBA?YesAfter putting out the connector(F/S)from the PBA Measure its status isOPEN or SHORT?Re-start after replacing PBA.NoCheck water flow rateIs it proper?YesNoChange water flow rate to proper levelWater pump needs to be replacedNoNoE911t Water pump ON ( Flow S/W off )Water flow > 12LPM (AE160MNYD॰॰ࣕǮɇϩʪθ˙̷ͱиख़ߡøťđࣔkߚߣߚđĘǽU॰॰ࣕt Water pump ON ( Flow S/W off ) : NOT enough water flowǮɇϩʪθ˙̷ͱиग़ߜߛøťđࣔkߚߠߛđĘǽU॰॰ࣕǮɇϩʪθ˙̷ͱиग़ߡøťđࣔkߚߣߚđĘǽU॰॰ࣕ