Aqualisa Quartz Digital shower now only lukewarm

[Jon12345]

I was concerned that the controller might be tricky to slide off, as I had read. It wasn't. The boost button is still stuck on, despite it being a new controller, which makes me think that function might be something to do with the pump unit in the attic, but I can live with that.

 

[Stuart981]

The boost button shouldn't be stuck in on a new rotary control. I would get it replaced if I was you. You dont want to be running your shower on constant boost.

 

[Jon12345]

I am not sure if the controller button is stuck or not. The blue light was always on with my old controller. Same with the new controller. So I think the probability is that it is unlikely to be a fault with the controller but perhaps the unit that receives the signals.

 

[Stuart981]

Well if there is a problem with the digital controller then most likely it lies with the valve assembly as thats the bit that takes most punishment.

 

[Jon12345]

I will leave it as it is. I'm only living here for about 1 more year.