Recent content by Andrew Staines

Hi James This one, you can get these almost anywhere. Worked perfectly for me. Andrew

Update - so in conclusion, yes; you can successfully install a Nest hot-water function to 30cdi classic boiler as well as central heating function! In brief this is how we did it. (**disclaimer** The following should be performed by a qualified engineer and all power to the system must be...

Thanks again Picasso, top man! When it's done I will post the result for the benefit of others with the same query in future.

Or is it more like this?

Good afternoon. Just to clarify before this happens, is the attached diagram correct for the set up discussed earlier this week? Please advise if it's not.

Great stuff. Thanks again.

Hi Picasso, or anyone else who would like to advise, Just one more follow up query. Whilst looking into replacing the tank temperature sensor with a thermostat I've noticed that I don't have a high limit thermostat. Does a vented tank require one?

Perfect, many thanks to you all

Thanks, so fit a stat and disconnect the sensor? If so and the nest is integrated, am I right in was I said in my earlier post in leaving the existing programmer connected and active, just set to constant and let the nest give the signal when to heat and when to stop?

This is all good stuff! I don’t have a cylinder stat, only the temperature sensor that came with the diverter kit. The cutting from the boiler instructions advises not to use both. Can I still connect the nest into the stat terminals or tap into the sensor wires located elsewhere on the board?

I've highlighted the link across the terminals that a cylinder stat would go to. So if I understand it correctly, the digital programmer on the front of the boiler should stay active and be set to constant. The Nest is connected as an external thermostat for the central heating and as a dummy...

Thank you muggles, and duly noted, I just wanted to see if I had a diverter valve in there or not before seeking advice on what was possible. I now understand why the nest wouldn't need L linked to 5, so to be clear the nest would not want the link between L and 2 for the central heating...

Thank you for your responses, I have attached some images that I already have (can add more later). I believe it is a Y-plan arrangement, with pressurised central heating and vented hot water cylinder. There isn't a stat on the storage cylinder so the terminations on the control pcb are linked...

Hi all A new member here! I have bought a 3rd generation nest that I want to integrate with my Worcester greenstar 30dci classic boiler. The central heating control is straight forward enough but I can't find much advice on the hot water function wiring on my particular configuration. The...