Flow problem

Hi. My client having a problem with flow when is on hot mode. Cold wather running as usually but when you turn on for hot one the shower looks like is blocked... only dripping comming down when hot. What you can suggest
Asked 5 years ago by Adrian
The thermostatic cartridge has filters on it check that they are clean.

The gears and clutch arrangement could be slipping (parts 15 16) remove the gearbox cover (part 11) and make sure that the parts are all moving properly if not the fault could be the gear and clutch arrangement need to be replaced or the cartridges (parts 18) are sticking if all of these are OK then you probably need a new thermostatic cartridge.

www.showerdoc.com/trevi-therm-built-in-post-1997-shower-spares

www.showerdoc.com/ideal-standard-wittlich-3-4-thermostatic-cartridge-d-08-s960134nu

Answered 5 years ago by George Thomson

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