To interconnect the various water heater flows and returns required the neutral point in the pipework to be fixed by using a Dunsley Baker neutraliser
Ah ha - indeed. That's exactly what I had in mind - came across them when working out the plumbing for my Dunsley Yorkshire log burner. Ended up just using the thermal store to do the job of the neutraliser. You don't actually need anything fancy - just a way of interconnecting the pipes in a way that flow in one circuit doesn't cause an inadvertent flow in any of the others - one very wide pipe (so very low resistance) does the job nicely (which in effect is what the neutraliser, or my thermal store) is.
To interconnect the various water heater flows and returns required the neutral point in the pipework to be fixed by using a Dunsley Baker neutraliser
Ah ha - indeed. That's exactly what I had in mind - came across them when working out the plumbing for my Dunsley Yorkshire log burner. Ended up just using the thermal store to do the job of the neutraliser. You don't actually need anything fancy - just a way of interconnecting the pipes in a way that flow in one circuit doesn't cause an inadvertent flow in any of the others - one very wide pipe (so very low resistance) does the job nicely (which in effect is what the neutraliser, or my thermal store) is.
