This question is regarding Trevi Outline A3700 built-in thermostatic Shower Valve Spares

Trevi outline built in shower valve IDL-PARANT-14

only getting very hot water through the shower when set to 40 degrees. Pump supplies 2 showers, so know water is flowing ok because other shower working OK. could it be the valve that has failed. is it a common problem. what would I need to fix it.
Asked 12 years ago by Anonymous

It may need a new thermostatic cartridge however first stripthe cartridge out and check the filters are clear if the filters are clear thenyou probably need a new cartridge if not once you clean them the shower shouldbe OK

Answered 12 years ago by The Shower Doctor

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