i have had a aquatronic w8500 for a few years, without any problems, when i turned it on last night it fused the electrics,when i turned the electric back on the shower was still working but i could not get any hot water,it was just slightly warm

jim murray, January 2009

Hi, it sounds like one of the elements has gone open circuit and that blew your fuse. Now that it isn't working you are getting cooler water. You can check the elements with multimeter to confirm it. You will need to get a new element (but sometimes it just as cheap to get another new shower!!)

Hope this helps,

Paul M, January 2009