This question is regarding Mira Event XS Thermostatic - Shower Spares

Boost switch

Shower works ok on std setting but when turned to Boost the flow rate does not increase nor does the pump speed up.
Asked 10 years ago by Anonymous
http://www.showerdoc.com/mira-harness-assembly-thermostatic-components-identified-c-453-10

Check the top connection to the PCB and if that is fine you may have a faulty potentiometer

Answered 10 years ago by Anonymous

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