How To: Change a pressure relief device (PRD)

In this video, we explain how to change a pressure relief device (PRD) in an electric shower. This is a safety feature in electric showers that blows when the internal pressure is too great, thereby allowing the pressure to escape and prevetning damage to the shower's components.

Replacing a pressure relief device is straightforward, but you must follow all safety guidelines, or consult a plumber/electrician.

For this tutorial, we're using a Triton pressure relief device (82800450). More information can be found here: showerspares.com/search/triton_pressure_relief_…

The NSS anti-limescale shower head cleaner is helpful to unblock shower heads with grime build-up: showerspares.com/search/nss_anti-limescale_show…

Visit our blog for more information: showerspares.com/blog/how-to-change-a-pressure-…

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