Neff dishwasher does not heat the water

28 Oct 2013
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United Kingdom
Hi all,

I have a Neff S4453N0GB/13 integrated dishwasher and ever since moving in we have noticed that the dishes are always dirty in the dishwasher that came with the house.

I have pinned it down to the water not heating up as even on the hottest wash, it is cold, however the dishwasher still dries the items and produces heat.

Any thoughts on what could be wrong?

From similar threads ( it seems to be a relay on the PCB.

I think the machine is about 8 years old, so it is worth fixing or replacing?

Thanks in advance guys!

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