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Inlet drain light flashes.
M/c will drain but will not take any water and light starts to flash. Have checked hoses and filters, removed pump and all clear.
Ive ordered the aquastop, anything else i should look for?
Re: Miele G646SC Dishwasher
Overflow switch or float switch in machine base prevents water coming in if made.
Check for water in base or sticking switch, also check for inlet filters blocked.
Circuit diagram of dishwasher is located behind controller.
Float switch is listed B8/3 in circuit diagram, overflow switch is B1/2 in series with inlet valve.
You can use your meter to check for 240V to Y2 (inlet valve) at control board, there should be 240V on those connections when programme starts.Fill time can be extended if theres a water pressure issue.
no water in the base checked this and the float switch was working fine but will check for voltage at the module.
Were will I find the overflow switch?
Re: Miele G646SC Dishwasher
Seem to remember seeing a few of these where there is a leak that drips down onto the aqua stop wiring plug (front right corner as you look). depending on luck, it could just be an aquastop and cure of the leak. More seriously could also be the pcb in the fascia as well.
First check would be the state of the aquastop wiring plug for burn/short marks.
I also seem to remember this being “not unheard of”..Re: Miele G646SC Dishwasher
Pressure switch with tubing is overflow switch, theres another level switch mounted on circulation pump, circuit diagram behind control board, if no-one has nicked it. Overlow sw’ listed B1/2 in diagram, float sw’ B8/3, reed sw’/flowmeter B3/4. You can meter switches valves etc from PCB.
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