Dishwasher Tripping RCD

{SAS}TB

{SAS}TB

{SAS}TB

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We have had several instances of the RCD tripping and although short power outages aren't uncommon as we live quite rural, it was just the lighting and sockets to the kitchen

I appear to have narrowed it down to the Dishwasher and a minute or so into the wash programme (need to check if any wash programme) it trips the sockets and sometimes the lights in the kitchen

The kitchen and electrics are less than 18 months old, including new Consumer Unit and I'm pretty certain it's the Dishwasher and then likely the heating element

Before I order a replacement part is there anything i can do to check if it is or anything else I can try to confirm if it is the element or not?

Cheers
 
Yep, cold rinse, no problem and completes

Any programme needing heat, it trips

Thanks!

Will get an element ordered now ........
 
Have you checked the plug of the dishwasher and the socket on the wall for arcing? There was a recent post where a poor connection caused tripping. I do think you've narrowed it down to the element rightly though. You could get in to the machine and test it's resistance and short to ground if you have a multimeter.
 
{SAS}TB said:
Before I order a replacement part is there anything i can do to check if it is or anything else I can try to confirm if it is the element or not?
Click to expand...
elements usually sale or return ...
but when you open it up check there is no moisture/weeping at element gasket. ?
had an espresso machine where moisture near element end was the issue - the dielectric in the elements is hydroscopic
 
Thanks both - part is on the way but can return under DSR

Will pull the washer and check the plug and gasket when the parts here so only opening up once

It's an interested until so bit more of a faff than just pulling it out
 
Replacement part turned up yesterday

Pulled her out

IMG20230311082826.jpg


Power and water disconnected and drain hose out / drained

Flipped her on her side and popped the maintenance hatch underneath

IMG20230311083022.jpg



Photographed everything and offered up the replacement part tomake sure they matched

IMG20230311083118.jpg



Real PITA getting the (looked like sacrificial) jubilee clips off

In and clips replaced with zip ties

IMG20230311085825.jpg


Water,, drain hose and power back on and pushed her back into place

IMG20230311090515.jpg


On the hottest (sanitation) setting and once compete with no leaks, tripping etc will ouch back into place, screw back in position and get the kick board back on

So far, so good *crosses fingers*

Thanks all for your help :D :)
 
Last edited:
theone8181 said:
Mine was a bit simpler as I just took the side off, although mines not integrated so don't know if that made a difference.
Click to expand...

I think it varies between manufacturers and models.

Not all have the in-line heaters either - some have a looped element like an electric oven
 
I was looking for the money photograph with the element connection/removal ?

Mr.Cookie said:
those connectors are reusable just need to get a flat head in the squeezed bit to open it up and then squeeze it back down (i generally use side cutters although there is a special tool)
Click to expand...
they are one off ?, with a special crimp tool - I've used side-cutters to dismantle them , but, replaced with jubilee clips, you have the risk of either marring the rubber tube or fracturing the internal tube, by levering them off
- ones I had were on bmw washer fluid distribution hoses.
 
We use them on our washing machines and some dishwashers although our dishwasher heaters are corbin clips I've never had issues splaying it open.
 
Prising them open wasnt a problem - I wouldn't have a clue as to how (if you can) close them back up again without a specific tool
 
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