And yes 100% that's the case. Water tank in the roof feeding hw tank for hot water. Combi does all the heating. The programmer at the moment works, I just world like to you use a nest to save money and rebirth management. Also like said on my phone so I post and as you guys post so quick I only...
It's in the first post, patterton precision. I'm also on my phone as my PC isn't connected yet, like I said just moved in, builders still working on the house. House is a bomb site.
Any suggestions? The heating is done by a combi and the hw is from a hot water tank. I've just bought the house and still trunking piece this together.
That's not helpful, I've read the Nest manual and the boiler mammal and the programmer mammal more times than I care to admit. I'm not sure where to get the extra common from or if I can split the single common that I do have. I've mail Nest and they won't advise besides that I need two commons...
Hi guys, like the subject suggests I try to replace my by up2 with a nest 3rd gen thermostat. My up2 controls both the hot water and heating and the nest can do both. The issue I have is the up2 has two calls, one for HW and the other CH and they seem to share a common. See picture 1. The Nest...