Newteam 911-m manual mixer shower (hot and cold)

[mcheetham]

Can anyone help please?

I have a Newteam 911-m manual mixer shower that is running hot and cold on occasions. This is not all the time but can be quite annoying, especially with eyes full of soap . The only thing that I can think it is, is the mixer unit, but can this be broke down any further? Is there some sort of diaphram inside that can be replaced? Any help would be much appreciatted.

Oh by the way there is no loss of pressure at any stage.

Thanks

 

[Breesey]

You can adjust the max temperature setting, or replace the parts that do this if they have had it. If you don't have a manual for the shower you'll probably find one easily on t'internet.

Having said that how is the shower supplied? Is this a new problem with it?

 

[mcheetham]

This is a new problem, about the last 2 months. Had the shower nearly 3 years. I have adjusted the max setting in the past (when first installed). This problem is the temp going really hot for 10-20 secs, then really cold for the same time, and so on, eventually going back to normal. Thanks for the input, if you have further suggestions they would be much appreciated.