This question is regarding Mira Excel/Select Thermostatic Cartridge - 903.33

High pressure

Our water pressure operates at between 5-6 bar would this cartridge be ok at that pressure ?
Asked 5 years ago by Chris
I would say no. Mira give the maximum maintained pressure as 5 bar, but I would fit a PRV to bring the pressures on both hot and cold to 3 bar.

Answered 5 years ago by Barrie Seabright

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