thescruff
|
Headrush, The 1st plastic pipe was for domestic water, but was used by plumbers to lash up heating systems and save bucket loads of cash. however it was discovered that it was permeable (let in air) so Barrier pipe was introduced.
Londonman.
Use a couple of hose pipes, connect one to drain and one to the pipe then blast it with mains pressure, clears most blockages.
Warning. disconnect the pipe from the radiators as depending on mains pressure you can damage the radiators and boiler
|