The water flow on my aquatronic shower has slowed. I suspect that the heating chamber inside the shower isscaling up with lime scale. how can I de-scale it?

Mike, December 2007

There's a gauze filter on the inlet valve. This sometimes gets blocked. Isolate the water supply, disconnect the shower, remove it, lever out the gauze filter and clean it with a toothbrush and some descaler. If you want to descale the (removed) shower mix some descaler and water, invert the shower unit fill it with the water and descaler and leave it overnight or longer.

Owen, March 2008