The heater in our dishwasher keeps blowing, at least that's what I was told. Was only doing a cold cycle, so repairman came and said heater had blown. Replaced it, lasted 2 weeks then only cold water again. Replaced it again, lasted 2 months and now it's gone again. He tested the thermostat and said it was ok. The first time he came I asked if we should just get a new dishwasher, but he said it had a good 5 years on it yet.

Is it worth getting it repaired again do you think, or should I just get a new one?

Thanks for your help,