Hi, just had a mira magna (digital mixer) shower installed. This is of
the pumped variety - essentially takes in hot and cold feeds, mixes and
pumps. After installation the flow is disappointing despite being
advised by Mira that it would be a "great showering experience". The
flow is probably less than that of my electric shower in another
bathroom. The cold water flow to the bathroom is very powerful in
comparison to the hot. I have been advised by Mira that the cold and
hot flow into the mixer should be "nominally equal". Does this mean my
cold flow needs to be reduced to much the same as the hot? If this is
the case would I then get an overall improved flow from the mixer
(which has a built in pump)? Can I achieve this will a pressure
reducing valve?