On 24/03/2018 21:25, Harry Bloomfield wrote:
Tim Lamb wrote on 24/03/2018 :
:-) I have just fired up a 30kW Viessmann in the cottage. I'm not yet
familiar with the controls. Weather comp yes. Different temps. for hot
water and heating, yes I think. You can certainly switch off the
heating for summer. Clear display.

I cannot seem to see a name for the independent boiler output
temperature limiting - anyone, what is it called?

Is it available on a regular, open vented boiler?

Get BG in for a quote. Obviously do not uses them but have a holiday
with the money saved!

--
Adam