This question is regarding Mira Advance ATL - post 2003 - Shower Spares

Mira ATL Advanced 8.7

Hi, my shower will turn on with hot water but then it goes cold. The red light then constantly flashes and I cannot turn it off. The only way I can turn the unit off is via the spur switch. Any ideas? Thanks in advanced
Asked 11 years ago by Anonymous

It could be a faulty relay board or faulty flow valve there is no way to know for sure.

However our experience is, if the service light comes on then it’s most likely to be a faulty relay board.

If it’s low pressure light then it’s most likely to be the flow valve.

No lights at all then probably the relay board

If you are unsure start with the relay board, this is the more common fault.

On a few occasions you may need both, if you need to be certain then order both!

Answered 11 years ago by Anonymous

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