Trevi Thermo Built in Mixer

When turning on the shower, the water only gets tepid, whilst the Thermo control seems to work the water temp does not change, any advice please.
Asked 6 years ago by Trevor
You may have a faulty , www.showerdoc.com/ideal-standard-wittlich-3-4-thermostatic-cartridge-d-08-s960134nu , or the hot inlet maybe blocked.

Answered 6 years ago by Barrie Seabright

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