smart trv

Hello! Wondering if someone can help, Google doesn’t seem to understand my question… I have 2 upstairs radiators (combi boiler) on smart TRV’s which don’t get hot when valves are open. The TRV’s work fine, and I can hear them call for the boiler correctly but the rad’s stay cold. HOWEVER…...

I have been trying to install some newly purchased Smart TRV. But I can't seem to work out which adapter is the correct on. I had no issues removing the current TRV. When removed it looks like this: I have the adapters listed in the instructions: If anyone could help me either a) work out...

Tl;dr: Heating works with LPG boiler. Has stopped working with biomass heat store. Also, how to upgrade to smart TRVs/pumps on this system. Where to start? First an admission: I'm inclined to overcomplicate things. Hopefully the combined brains of DIYnot will help me identify the simpler...

I moved into a new house and bought a Wiser Hub & smart TRVs, having use them before. I had the hub connected to the boiler but when I tried to fit the TRVs they don't fit to the existing valves- the metal ring nut is a mm or two too big. I contacted Wiser with photos who said they didn't know...

Hello Forum ! Hoping to pick your brain about something i have in mind to maybe make my central heating a bit more efficient. The current set up i have is a brand new vokera combi boiler with a hive thermostat and traditional TRV's on every radiator. The house it is not big and we have an open...

Hi all, I've just bought a Drayton Multizone Smart Thermostat and 5 of their smart TRVs and looking for advice on the best way to set things up so had a few questions. Please let me know if you need to know anymore about the house and number of rooms to advise best. The boiler is a Main 30kw...

Hi Everyone, I wondered if anyone might be able to help or throw some light on this. I thought this was going to be a really simple project, replace my existing TRV heads for a smart home TRV one - looks simple enough, unscrew and then screw on the new, they even supply mutlple adaptors to...

I’ll try to keep this as short as possible! Basically the timer has died on my Ecotec plus 831 combi and rather than just replace it with similar I was thinking now maybe the time to go smart and get something that can help my heating system run more economically as we’re off grid so run off...

I am trying to replace my old Myson TRV heads with new Curv Smart TRV heads. My first problem is that the old valve bodies have a M28 x 1.5 mm screw thread and the Curv heads a M30 x 1.5mm thread and adapters supplied are not suitable. I would appreciate suggestions as to where I can obtain...

Hi, Has anyone installed Energenie Smart TRV with Google Nest Smart Thermostat? Are they working good? How compatible they are with Google Nest controls? I want rooms to be controlled separately. Thanks, San