I have a Triton T80 shower Ive got water and lots of pressure but there's no hot water also the light indicator doesn't work at the moment either please help...

I have a Triton T80 shower Ive got water and lots of pressure but there's no hot water also the light indicator doesnt work at the moment either please help...

Have you checked the breaker box to be sure you have power to the unit?
Let me know. Tom