Fisher & Paykel 517735 Phase 2 to 5 Hot Valve Fault, Phase 5 ECO Recirculation Fault

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50.(00110010) Phase 2 to 5 - Hot Valve Fault

The Motor Controller has measured a voltage from the valve diagnostic circuit that indicates that the hot valve is faulty. The most likely cause is that the valve harness has not been connected correctly.

Primary Source - Wiring

Action - Check valve harnesses are correctly fastened to valves.

Secondary Source - Water Valves

Action - Check valve coils are not faulty ( open circuit ). If either of these valves are low impedance it is likely that the Motor Control output has also failed, in which case replace Motor Controller and valve(s).

NB. Phase 5 can give fault code 50 when Smartdrive powers off while spinning. In this case there will be no fault.

51.(00110011) Phase 5 ECO – Recirculation Fault

The product has detected that it is losing water during recirculation.

Primary Source – Diverter Valve Wiring

Action - Check diverter valve harness is correctly fastened to diverter valve. Check flying lead in motor controller, and connection to valve next to drain pump.

Secondary Source – Diverter Valve

Action - Check diverter valve resistance. If open circuit (nominal is 1500 ohms) replace diverter valve. During recirculation, check that water is being recirculated back into the bowl, and that no water is coming out of drain hose. If there is some water coming from the drain hose, then the diverter valve could be faulty, or it could be jammed with a foreign object. Replace diverter valve.

Tertiary Source - Motor Controller

Action - The diverter valve drive circuit may be at fault. If the primary and secondary checks pass inspection then replace the Motor Controller.

52.(00110100) Phase 5 ECO – Recirculation Fault See fault code 51.

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Contents Smart Drive Electronic Washing Machine Phase 1 to 5Phase 4 GW Phase 3 GWPhase 5 IW Phase 5 IwecoMW, GW What PHASE, Size & Model is Your SMARTDRIVE?Table of Contents Recycle HOW to Service Smartdrive If Smartdrive has no Power see SectionIntroduction Smartdrive Servicing Quick Reference Guide ALL Terminals and Internal Parts should be Treated AS Live SpecificationsInstallation InstallationRemoving Transit Restraint Inlet HosesSafety Installation Environment Water Supply TemperaturesAccessories and Spare Parts Levelling SmartdriveSmartdrive Components Electronics Systems Phase Wiring Diagram Motor SpecificationsWater Level Measurement Pressure Sensor Motor Controller ModuleDisplay Module Water Valves Rotor Position Sensor InstallationPump Pump Motor SpecificationsInner and Outer Bowls Diagram showing the Floating BowlDetection Of Inner Bowl Float Off Point Bowl Check Lid Switch Lid Switch and Out of Balance SwitchWater Temperature Sensing Favourite cycle GW only All Phases Customising Wash Cycles GW only Phase 3 to 5 onlySmartdrive Information Delay Start GW only Phase 2 to 5 only Auto Water Level GW only Phase 3 to 5 onlyWater Saver GW only Phase 3 to 5 only Amount of Water Used in the Water Saver Rinse Fabric Softener Dispenser All PhasesCreasing Wash Performance Information All PhasesSmartdrive Problems If Smartdrive Appears To Have No PowerIf Smartdrive Powers Off mid cycle Flooding LeakingNoisy Poor Wash Performance Continuous Spinning or Slow SpinningRadio Frequency Interference RFI SiphoningEarth Leakage It Appears Smartdrive is doing nothingWash Water Temperature All Phases Option Adjustment ModeMethod of Setting the Wash Temperature Rinse Options All PhasesPhase End of Cycle Warning Beeps GW Only All PhasesOut Of Balance Recovery Adjustment GW and MW only Phase Auto Water Fill Level Adjustment GW only PhaseWhat WAS the Last FAULT? Diagnostic ModeTo Test Pump & Water Valves Test LID, OUT of BALANCE, & Size SwitchesRecycle RestartLOW Water Level LED OFF = Restart OFF Medium Water Level LED on = RE-CYCLE onPage Size Setting Mode Phase 4 and 5 only User Warnings Insufficient Hot Water Hot Water LED flashingInsufficient Cold Water Cold Water LED flashing Overloaded Product High Water LED flashing No Water Both Hot and Cold Water LEDs flashingPhase 4 Phase 1 toRestart and Recycle Wash Progress LEDs flashing Demonstration Mode All LEDs flashing in patterns GWC08 GWM08 GWL08 THC08 THM08 THL08 Fault CodesGWC09 GWM09 GWL09 IWM09 IWL09Phase 1 to 5 Motor Controller Fault Smartdrive Phases 1 to 5 Fault DescriptionsPhase 1 Communications Fault Primary Source Motor ControllerPhase 1 to 5 Size Error Phase 1 to 5 Display Module FaultPrimary Source Display Module Action Primary Source Display ModulePhase 1 to 5 Thermistor Error Phase 4 toAction Phase Phase 2 toPhase 1 to 5 Flood Protection Error Phase 1 to 5 Pressure Sensor FaultPhase 1 Pump Fault Primary Source Pressure TubePhase 5 IW LCD Initialisation Error Phase 1 Pump Connection Fault28 30 xx Phase 1 Display / Motor Controller out of Sequence Primary Source Pump ActionPhase 1 Pump Circuit Error Phase 1 Brake Resistor FaultPhase 1 MC Reset Error Phase 1 to 5 Pump Block Error Phase 1 to 5 Water Leak FaultPrimary Source Pump System Secondary Source Mechanical ActionPhase 1 to 5 Bowl Dis-Engaged Fault Phase 1 to 5 Tap or Pressure Sensor Tube FaultPrimary Source Mechanical Primary Source SudsPhase 1 Rotor Fault Primary Source Phase 1 to 5 Temperature Sensor FaultPhase 1 to 5 OOB Switch Fault Primary Source Mechanical ActionPhase 5 Display Fault Phase 2 to 5 Water in Bowl During SpinPrimary Source Pump System Action Secondary Source Motor ControllerPhase 2 to 5 Hot and Cold Valve Fault Phase 2 to 3 Bowl Dis-engaged FaultPrimary Source Wiring Phase 2 to 5 Cold Valve FaultPhase 5 ECO Recirculation Fault Phase 2 to 5 Hot Valve FaultPhase 5 ECO Recirculation Fault See fault code Secondary Source Diverter ValvePhase 2 to 5 Rotor Position Sensor Fault Phase 2 to 5 Motor / Motor Control Step FailSecondary Source Motor Phase 4 to 5 Motor Controller Fault Phase 4 to 5 Bowl Check FaultPrimary Source- Pump Phase 4 Motor Controller FaultPhase 5 Machine Setup Error Phase 2 to 3 Display / Motor Controller Comms. ErrorPrimary Source Wiring Action Phase 1 to 5 Single Rotor Position Sensor ErrorPhase 1 to 4 Single Current Trip Phase 1 to 5 Repetitive Rotor Position Sensor ErrorPhase 1 to 4 Repetitive Current Trip Phase 4 Single Current Trip & Rotor Position Sensor ErrorPhase 1 to 5 Motor Stall Phase 1 to 5 Bowl Engaged During Agitate Phase 4 to 5 Brake Function Time-out Fault Mechanical Service Section Complete DisassemblyPhase 5 Topdeck Showing Wiring Connections NB DON’T Remove the Earth Connection from the Wrapper Phase 2 Topdeck Showing Wiring ConnectionsPage Page Assembly Guidelines Assembly Motor Assembly & DisassemblyPump Blockage Shaft & Bearing Removal Shaft & Bearing Assembly Page Wash Progress LEDs Appendix a Binary Decoding Chart 8 BitsSize Setting Fault Finding / Fault CodesImportant Note WM013 Pump Hood KIT January 2000 Phases 2 to Wiring ConnectionsPump Hood Kit Part Number 479188P WM51 Diagnostic Flow Chart Sept 1992- Phase 1 only WM65 BIB Deflector April 1994- Phase 1 only WM70 Premature OUT of Balance February 1995 Phase 2 onlyKit Lever Out of Balance & Bracket Phase 2 Part Number WM81 Pump Shield 5KG Smartdrive September 1996 Phases 1 to WM80 Condensation KIT May 1996 Phase 2 & 3 onlyAppendix C Smarttool Appendix D Tools for Servicing Smartdrive IW Quick Reference Guide Specifications for IWModels Size Width Wash Load Capacity Compact Medium LargeWash 1 Detergent Activating Wash Front loader type wash Introduction to IWWater Temperature Sensing Pump Option Adjustment Mode for IWOther Options Status Display Diagnostic Mode for IWFault Status Recycle Size Setting Mode for IW