pressurised hot water supply

[doblo7]

Hi, i want to covert my loft area and have hot water supplied to it. I have a huge cold water header tank which i want to do away with or downsize. If i down size i will reduce the head of pressure will i not? should i have a pump just for the supply into the loft or should i consider a sealed pressurised hot water cylinder in place of my gravity fed system? thanks hope i am making sense.

 

[kevplumb]

thanks hope i am making sense.

err no

you wanna have another go pref after a deep breath

 

[doblo7]

sorry if i am not making sense i will try again: i want to run a hot supply into the loft, to get sufficient pressure/flow will i need a pump? if i choose to do away with the header tank can i have a pressurized cylinder in place of my current hot water cylinder?

 

[kevplumb]

yes

depending on the incoming pressure and flowrate