Search results

  1. L

    Is 22mm any better than 15 mm from loft tank to boiler

    I have a boiler on the ground floor and am fitting a cold water storage tank in the attic to transmit pressure to the holier to then feed the bathroom. The pipework into the boiler is 15mm (its French). Would it make any difference if I used 15 mm pipe down to the boiler or 22m pipe, if it is...
Back
Top