Flow Sensor Error
1. Check the water supply.
•
If there are faults with the water supply, correct the faults.
•
If there are no faults with the water supply, then check the wiring connection.
2. Check the flow sensor
NOTE: The flow sensor corresponds to Pins No. 9 ~ No. 11 on CN7 connector of the mainboard.
•
If the wiring connection is broken, repair the connection.
•
If the wiring connection is good, replace the mainboard or the water valve.
23