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NT[_2_] NT[_2_] is offline
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Default Could there be enough hot water pressure for a shower?

On Sep 18, 9:19*am, NT wrote:
On Sep 17, 9:44*pm, Tim S wrote:



Mick. coughed up some electrons that declared:


Hi all, I live in a ground floor all electric 1 bedroom flat.


I do have a bathroom with a short bath in it; if possible I would like to
have fitted a bath mixer tap with a shower hose fitting.


In the airing cupboard there is a cold water tank on top of an insulated
tank with an off peak immersion heater .


The top cold water tank is at the ceiling level.


Been there- house I was a kid in...


The hot tank below is at the top 4'2" from the floor.


This fact is not a factor in a standard open vented system - only the cold
tank height matters.


Could this have enough pressure to use a bath mixer tap with a shower hose
fitting?


Yes it does work - but fairly poorly.


We had an Aqualisa shower mixer in exactly that setup. It was OK for hair
washing sitting in the bath and you just about have a shower standing up
but it was poor.


Have you considered a shower pump - that's a standard solution to this
problem - pressurised the hot and cold feeds (the pumps are actually double
pumps with a common motor).


Cheers


Tim


set the pump to the minimum usable speed to address the tank refilling
issue. If necessary use a dropper to do thishttp://wiki.diyfaq.org.uk/index.php?title=Droppers

NT


Would 1 or 2 central heating pumps be sufficient for this? They do
seem to have good life expectancy.


NT