If you need a spare part the mira site is great to get the details of the part and the part number, but a little costly to buy from there. I recently bought a Mira Excel replacement cartridge from IQ Living. Popped right up on Google when I put in the product code which helped as I didn't have a clue :-)
Michael
December 2009
this is probably due to low supply pressure. There must be at least a minimum of 1 bar pressure at the cold water supply inlet to the shower. Check to make sure that there is sufficient water pressure (example, check the cold tap in the same bathroom).
garryk
November 2009
Automatic Answer
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howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix baths and showers.