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15. Leak By Pass
A. O'ring of the piston defective
B. Network overpressure
16. Black screen
A. No power supply
B. Power transformer defective water
C. Defective Motherboard
17. Air in the pipes
A. Air intake during regeneration
B. Controller Fault
1. All indictors
A. Control board is faulty.
display on front
B. Transformer dampened or damaged.
panel.
C. Electrical service not stable.
D. Wiring of front panel with controller fails
2. No display on
A. Wiring of front panel with controller fails
front panel.
B. Control board damaged.
C. Transformer damaged
D. Electricity is interrupted.
3. E1 Flash
A. Wiring of locating board with controller
B. Locating board damaged.
C. Mechanical drive failure.
D. Faulty control board.
E. Wiring of motor with controller is fault.
F. Motor damaged.
G. The set mode does not match with the
4. E2 Flash
A. Hall component on locating board
B. Wiring of locating board with controller
C. Control board is faulty
5. E3 or E4 Flash
A. Control board is faulty.
softener
to work
to work.
fails to work.
valve body.
damaged
fails to work
A. Replace By Pass. Check the pressure
reducer upstream of the device
A. Control the socket
B. Replace the transformer
C. Replace the Motherboard
A. Check the white pipe between the valve
and the float (connection, tightening)
Pass the float to the water. Change the
float
A. Replace control board.
B. Check and replace transformer.
C. Check and adjust electrical service.
D. Check and replace the wiring.
A. Check and replace wiring.
B. Replace front panel.
C. Replace transformer.
D. Check electricity supply.
A. Replace wiring.
B. Replace locating board.
C. Check and repair mechanical part.
D. Replace control board.
E. Replace wiring.
F. Replace motor.
G. Empower the system to reset it.
A. Replace locating board
B. Replace wirinig
C. Replace control board
A. Replace control board.
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