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Question:

What's the trouble with the automatic control head of water treatment water softener (- EI)?

Water softener control (- EI) head shows what the fault Chaozuo according to instructions do not move, do not wash, wash, salt absorption. Sewage water pipe

Answer:

Gear or motor gear skid or fault; damage of locating plate or damage of main board. According to what you say, manual operation is not performed by instructions, it is likely that the control valve is broken, there is time to take a photo to see, the relevant control valve, I should have units...
At this point, pay attention to whether the motor rotation, such as the motor does not rotate, indicating that the motor damage, such as the display of -00-, the motor has been turned, until the display of the E1 stopped, there may be a fault, the reason is that:
When the head display is E1, this is a fault and alarm. Disconnect the valve power and then switch on; the screen full screen after 10 seconds, display the control valve type, and then show -00-

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