Water changes from outside and inside

[baseage]

Hi

I have measured the amount of leters per min that we recieve with a measuring jug and the results are:

Garden tap, cold water - 24LPM
Ground Floor kitchen sink, cold water - 20LPM
Ground Floor kitchen sink, hot water - 11LPM at 35 deg temperature Second Floor, bathroom, cold water - 20LPM
Second Floor, bathroom, hot water - 11LPM at 35 deg temperature

now considering the outside tap has 24LPM, would you cosider the inside to be normal or is there something wrong? i would think there is something wrong especially with the hot water.

As for what we have, we have a combi bolier valiant ecotech plus GC4704432.

Michael

 

[Dan Robinson]

11 l/min is not far off what the boiler is designed to do (12.7 l/min)

 

[Jackrae]

pipe friction, valve Cv and heat exchanger friction in your boiler all contribute to reducing flow rate.