One or two pipe system?

[Mikomotor]

Hi,

In the hope that I'm not being too daft here, is there a simple way of finding out whether my system is one or two pipe? (I see from various threads that the particular type can influence certain actions / outcomes, etc).

Cheers,
Mike.

 

[Bahco]

Yes.

You take up the floorboards and see if your rads are being fed off one pipe or two pipes i.e both rad tails going into the same pipe = 1 pipe system.