This question is regarding Trevi Blend Shower Mixer Built In Manual Shower Valve Spares

Hot and cold

My trevi blend alternates hot and cold which part do i replace.
Asked 11 years ago by Anonymous

Regarding the temperature fluctuation or cool running it could be a faulty cartridge however to check this, see if you can get hold of the hot supply pipe before it enters the shower or perhaps as it leaves the boiler.

If when holding this pipe the temperature fluctuates or goes cool then the problem is not with the shower but more likely with the boiler as the shower can only deliver what the boiler sends to it.

Disregard the temperature at the taps as they have a different flow rate.

Answered 11 years ago by Anonymous

View Spares and Order Parts:

Do you need any additional help to find the correct spare part?

Please click the following link if you would like to see other answers or ask a question regarding the Trevi Blend Shower Mixer Built In Manual Shower Valve Spares

If you've landed here and this question is not about your specific product, please take a look at these similar items on our Trevi Concealed Shower Valves Spares page. Alternatively, if you're looking for any other brands you should view our full range of Shower Spares.

If you do not want to proceed with a repair or you want to buy this item or similar, please consider one of our Replacement Trevi Concealed Shower Valves

For any other support request please get in touch.