Worth servicing leaking no hot water 28yr old Mira 722 for £169?

You can get those parts for much cheaper than that and fit it yourself.

http://www.showerspares.com/products/spare_parts/mira_722

Cartridges are available there.

Ben
August 2010

You have to consider how much it would cost to replace your shower. The pipe centres are unusual so this would require extra work from a plumber to replace the shower. Parts for the 722 are expensive, especially the cartridge, so at least the fixed price repair limits the amount of your liability. In my experience a 722 can nearly always be returned to working order so I would be confident in Mira's ability to repair it for you

Bob the Builder
August 2010