This question is regarding Mira 88 B - post 1984 - Shower Spares

Fluctuating temperature

Whilst showering the temperature of the water varies between cool and very hot and back again. The hot water is supplied by a combi boiler which I understand may be the culprit in that Mira88 is not compatible. Would a service kit for the mixer tap make any difference? If not which Mira shower is compatible for use with a combi boiler please/
Asked 6 years ago by Philip
The service kit will not change anything.

www.showerdoc.com/mira-excel-e-exposed-thermostatic-mixer-valve-only-chrome-1-1518-309

you may need to change to a shower such as the one above.

Answered 6 years ago by Barrie Seabright

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