KENNY GUIDO

i have to add that the "flame" is shown on the panel. but I think I have seen that in the past. I dont know if it means that the heater is definetly not working or not.

I have a coleman spa and I had it running for a few hours yesterday until I noticed temperture had stopped rising. when I normally start it, I would hit the breaker then the spa would make a noise as if it were to start up, for a split second. 20 seconds later, the spa would turn on and it would begin heating the water. now, it the heat doesnt seem to be working. I dont hear the second noise that would happen 20 seconds after I start the spa. I touch all the other buttons and they seem to work. can it be a fuse that is bad or could it be the heater element is bad?