adding a radiator

[cyberdog]

Heating is easy....it needs the eaxtar power for the hot water.

Hi,
When you say power do you mean to heat the hot water or pressure?

 

[cyberdog]

Heating is easy....it needs the eaxtar power for the hot water.

Hi,
When you say power do you mean to heat the hot water or pressure?

The reason i ask is because when i turn on a hotwater tap upstairs the pressure is not anywhere near the pressure of the downstairs hot water tap. If i added an extra rad are you saying it could effect the pressure of the upstairs hot taps even more.Thanks

 

[ollski]

both ..the higher the tap pressure the more it needs to heat it. mains water obviously is cold and it needs to be instantly heated on demand, that takes a lot of power. The heatin water comes into the boiler warm and is just heated up and recirculated.