l have water coming from overflow at bottom of unit and loss of pressure from shower head

charlie, May 2012

you need to release pressure from the unit. did anyone alter the shower head settings whilst the water was running? sometimes a short rise in pressure will pop the prd device. its just a small plastic ring with a fine sheet of polythene inside. usually charge £8 for two!!!! yes i know. just switch all off, water + lecky. remove and reinstall the new prd and job should be a goodan.

woody, January 2013

descale shower head replace shower hose replace PRD (Pressure relief device) job done easier than replacement

Dave, May 2012

unit was under pressure and safey valve given way, it will be cheaper to replace than to repair

k, May 2012