This question is regarding Mira Zest - Post 2003 - Shower Spares

Mira Shower part replacement

I have model Mira Zest 7.5/8.5 which is leaking very slowly from the bottom of the unit. Do I need the Mira Spare Zest Base Unit - 439.72 which I think costs over £100 +?
Asked 10 years ago by Anonymous

Ithink the Pressure Relief Device (PRD) has blown.

It’sa safety device on the bottom of the heating tank.

Itis fairly easy to replace however there is usually something that causes it toblow, oftena kink in the hose or the showerhead is blocked, so check this before fittingthe new PRD.

http://www.showerdoc.com/mira-tank-outlet-and-ball-439-99

Replacing the above etc should help.

Answered 10 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 Mira Zest - Post 2003 - 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 Electric Showers 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 Electric Showers

For any other support request please get in touch.