cold shower

just fitted new cartridge 903.33. the trouble is, its not hot enough.
Asked 10 years ago by William

First try and get hold of the hot supply pipe as it enters the shower or as it leaves the boiler just to check that you have hot water arriving at the shower.

There should be instructions with the cartridge on resetting the temperature, also you could have a look at this.

http://www.youtube.com/watch?v=rAUcmiixsQM

Answered 10 years ago by The Shower Doctor

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