Triton Electric Shower issue
Triton Electric Shower issue
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cobra kid

Original Poster:

5,473 posts

261 months

Monday 8th September 2025
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Wonder if anyone could help....

We have a triton T80 electric shower which has recently been playing up. I press the power button and it's a trickle. It can last either a couple of seconds or maybe a minute before it kicks in and starts full flow. A peculiarity is that as it trickles, if I turn the cold tap on and off on the sink in the bathroom, the shower jumps into life pretty much instantly.

A faulty pressure switch perhaps?

cobra kid

Original Poster:

5,473 posts

261 months

Thursday 11th September 2025
quotequote all
No ideas?

Sheepshanks

38,807 posts

140 months

Thursday 11th September 2025
quotequote all
We've got an old Triton in one of the bathrooms. There's not much to them - the pressure switch just checks if there's enough pressure and turns the heater off if there isn't.

The temperature dial thing - I think it's called the stabiliser valve - increases the temp by turning the flow down (and vice versa). They're supposed to adjust themselves, for instance is someone opens a tap elsewhere, so some problem in that valve is the only thing I can think of. As far as I know there's nothing else variable in the flow from in to out.

Does anything change if you move the stabiliser valve knob?