High/low pressure setting

Hi, Is there a selector for high/low pressure on this unit and if so, where, and how do you tell which it is set to? Thanks
Asked 6 years ago by Richard
The setting is at the rear of the cartridge , www.showerdoc.com/mira-excel-select-thermostatic-cartridge-assembly-903-33 , and is marked for high and low.

Answered 6 years ago by Barrie Seabright

Thanks for that, but unfortunately mine just says "FACTORY SET. DO NOT ADJUST". It seems that previously it was connected to the mains on the cold side and then a separate pipe was run from the header tank to replace the mains cold. The only issue now is that the flow rate is a little pathetic. Pictures attached

Answered 6 years ago by Richard Martin

www.showerdoc.com/mira-excel-select-thermostatic-cartridge-assembly-903-33

In this case you may need one of the newer type cartridges, as these are adjustable for high and low pressures , see above.

Answered 6 years ago by Barrie Seabright

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