i have a redring advantage 550 which sometimes runs cold?
How can I mend it?
Redring shower overheating?
expressions 500s model 53-673001. starts /stops when switched on?
redring expressions 500 is heating less?
how can i fix my shower?
Shower not heating red ring 500?
need to fix my Redring Expressions 500S shower unit?
low pressure on redring expressions 550s?