This question is regarding Mira 722 - Shower Spares

Lukewarm shower

Hi. My 90 year old dad has this old Mira 722 shower but is only getting very lukewarm water. Pipes from the boiler to the shower are very hard to access to check the temperature but the boiler is relatively new and serviced so likely to be ok. I am considering having a go at repairing it but not sure which part to change. Would it need to be the whole cartridge? Also can this be done without needing to shut off the water supply to the shower (which might be difficult in this case). Many thanks for any information and the helpful videos.
Asked 3 years ago by Hannah Mirfin, Newbury
If the boiler is new , did you have a tank system before?

If so then you will need to change the cartridge for a high pressure one. If not you may get away with re greasing the shuttle on the cartridge.
You will need to shut off the water to the shower to remove the cartridge in any case.

Answered 3 years ago by Barrie Seabright

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 Mira 722 - Shower 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 Mira Exposed 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 Mira Exposed Shower Valves

For any other support request please get in touch.