Indesit Dishwasher DI450 Wash Pump?

[subs]

Got lights 3 and 5 flashing which I believe is “blocked filter”.
Filters isn’t blocked. It fills starts to pump the water around for about 5 seconds then stops drains and flashes lights. I changed the capacitor on motor but still the same. Doesn’t seem to be any blockage or debris stuck in wash pump. Is this a stiff motor that needs replacing?

Thanks

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[electrofix]

Re: Indesit Dishwasher DI450 Wash Pump?

Clogged filters alarm
If the pressure switch contacts do not close after a water fill cycle the filter
cleaning programme will be run. After serving the pressure switch by
continuing to fill up to 6 litres, the machine will start to wash for 6 minutes.
After this the water will be drained. A further two litres are then filled to check
if the pressure switch contacts close. If this continues to remain open, the
alarm is signalled. It disactivates all water fill cycles and activates the drain
pump.

try pressure switch. think I had one a few weeks ago and mine was a standard pressure switch. blew in it a few times to work the contacts and not done it since
Dave

[subs]

Re: Indesit Dishwasher DI450 Wash Pump?

Thanks for reply. I did check pressure switch and hose. Although I only blew down it and heard contacts click but didn’t test continuity when I did it. Heater was coming on once water got to a certain level before it errored as I tested it on quick wash.

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[Grendal]

Re: Indesit Dishwasher DI450 Wash Pump?

Blocked sump

[subs]

Re: Indesit Dishwasher DI450 Wash Pump?

Thanks but I blew down pressure tube that way too and it was clear if that’s what you mean.

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[Author]

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