lefty and Brooks thermostatic Godolfin GD8700 Shower water temp problem

The water starts cold for a minute or so, then runs very hot. If you then try and add cold water the water stops coming out! Before we buy a replacement thermostatic cartridge have you any other suggestions what the problem could be.
Asked 8 years ago by David Fountain, London
The filter on the cartridge maybe blocked, if not the cartridge could be faulty.

Answered 8 years ago by Anonymous

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