lagan

I have a problem with my dishwasher running on to the end but no hot water/steam. Lagan from IKEA Mine is 911539147 04 Type GHE624DA2 SER NO 70885276 21552 602.993.80 this was replaced by IKEA as last machine stopped and wouldn't empty. There's no warranty on this one. I'm happy to have a go but...