On 13/01/2019 17:29, Harry Bloomfield wrote:
John Rumm used his keyboard to write :
However I just found this:

https://www.vaillant.co.uk/downloads...ons-261442.pdf


In its description it says:

John - I am reading that as suggesting it would provide a single box
solution for my being able to split my CH and HW temperatures. Do you
agree?

The quick look I gave it appeared to suggest that. What I am not sure of
is how you would set the various parameters without also having some
kind of controller in there... What timer/programmer have you currently
got?

--
Cheers,

John.

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