This question is regarding Mira 723 Valve Seal & Circlip Service Pack - 936.59

leaking shower

We have an old Mira 723 shower (1989 it was put in). We have recently had our boiler changed from gravity feed to a combi boiler which is putting the system under a lot more pressure. We have had to change lots of washers on taps and have replaced the smallest o-ring on the shower already which fixed it temporarily but it is now leaking again. What should we do? Would this service pack help?
Asked 3 years ago by Charlotte Paul, Biggar
You could fit a high pressure cartridge.

www.showerdoc.com/mira-723-cartridge-high-pressure-902-70

However if the pressure in the boiler is not too high and the pressures in the hot and cold are roughly equal then concerning the cost of the cartridge I would have a go with the service kit first.

www.showerdoc.com/mira-723-service-pack-936-59

Answered 3 years ago by George Thomson

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