Midea MC-SU30-RN1L

Aqua Tempo Super II
58 201709
Midea Aqua Tempo Super II
Service Manual
4.6 E9 Troubleshooting
Digital display output 4.6.1
Description 4.6.2
 Water flow failure.
 E9 indicates a water flow switch error. When an E9 error occurs 3 times in 60 minutes, a manual system restart is
required before the system can resume operation.
 All units stop running.
 Error code is displayed on main PCB and user interface.
Possible causes 4.6.3
 The wire circuit is short connected or open.
 Water flow rate is too low.
 Water flow switch damaged.
 Damaged main PCB.