Error code
Mitsubishi Electric PWFY code 2000
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Meaning
Pump interlock error (BU only): Preliminary pump interlock error is detected when the pump interlock circuit becomes open while the units are stopped during Thermo-ON. When a preliminary error is detected, units will go into the Thermo-OFF state and into the restart-prevention mode. When the amount of time listed below has elapsed since the time when a given preliminary error was detected, an error code "2000" will be detected, and the units will come to an abnormal stop. DipSW3-10=OFF 9 seconds *1 DipSW3-10=ON 9 minutes and 5 | Flow switch error (AU only): When the water flow rate of the water supply to the unit is the specified rate or less, the flow switch does not detect, and the unit will be stopped.
Member details
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View details as a memberPossible causes
(1) Pump is not connected properly. Check the pump Check the pump (1) Water shortage Check the water flow Check the strainer for
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/pwfy/2000