The lights on the Shower Power Booster are there to tell you the status of the pump and will diagnose a problem if any. You can tell the age of the pump, if the pump is powered up, if there is flow passing through the pump, and they can diagnose some problems. The age...
If the shower power booster you have bought is not delivering the flow you expected there can be many things it could be so please contact us. How much flow to expect may be determined by the mixer you have bought. Have you bought a tap or mixer designed for the UK?...