Having decided that I don't like plumbing enough to do a CH system, and
also don't have the time - I'm looking at choices of boilers and
controls... The 2 GasSafe plumbers who are quoting both favour
Worcester-Bosch and I have no problem with that - they were on my list
of 2 with Viesmann.

So I'm looking at a combi with mostly radiators, one fan convector and 2
instances of underfloor heating - one of which *must be on it's own
zone*. Someone (John R IIRC, or might have been Andrew) kindly informed
me about the concept of the eBUS control bus that WB use (along with
others).


So I think my choices come down to (architecturally) to:

1) Native WB "Wave" contoller (but can it handle more than one zone -
unclear)? How easy is it to OR other demand signals into an eBUS system?

2) Third party eBUS controller

3) Homebrew using either ZWave + ZWave "TRVs" for per room control - or
simpler homebrew with perhaps 1-2 NEST controllers.

================================

Any interesting suggestions for 2 and has anyone used 1?

Cheers,

Tim