Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Mar 21, 2026
so I have requoted the original post since your reply was ambiguous your reply to the above post now copied in full Your reply is below. So as...
Your attention to detail is letting you down again. Read the first sentence of my post again. I’m saying the same models of heat pumps IF RECORDED AT...
I described you as panicking because you don’t appear to be able to debate in calm reasoned discussion. I have posed exploratory questions inviting di...
You misunderstand… this chart says I missed 7 defrosts during my setback saving oodles of cash compared to operating it 24/7.
The heat pump brands shown below at an averaged defrost temperature of say + 1c would be a much better operating condition to truly evaluate ...
The issue of MISINFORMATION rests entirely with your failure to reassess your energy review and accepting that it isn’t truly representative of typica...
RobS you are very much contradicting a previous comment in the post below You say you haven’t advocated buying anything yet you have posted the p...
RobS it has everything to do with your so called analysis. You have even called it an in depth analysis. Which is nonsense. What you have done is chos...
I don’t seem to be having the issues your new R290 system appears to be having. I see reports of startlingly similar outdoor temperatures and the corr...
Rob I hope Mitsubishi don’t see your comment here they may well have something to say to you. I’m not sure what is making you so defensive ...
There it is…. That panic I was talking about.
Hi Captain @cathoderay, When have you asked for any data from any charts I have produced and I have refused you? It’s all simple really. The charts ...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Indevolt Batteries UK Support & Info Thread
@transparent Thanks for adding this level of accuracy t...
By Indevolt Tech , 2 hours ago
-
RE: PV and battery long payback - sense check query
Thanks @majordennisbloodnok Let me clarify. G98 is...
By Transparent , 2 hours ago
-
RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Kind of you, @calumm, but it was @f1p who did the heavy...
By Majordennisbloodnok , 4 hours ago
-
The "thermal comfort" we feel is a mix of air temperatu...
By bobflux , 5 hours ago
-
RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 15 hours ago
-
I meant to say I cannot register my kit at Energyplus… ...
By Batpred , 16 hours ago
-
RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 2 days ago
-
RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 3 days ago
-
RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 4 days ago
-
RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 4 days ago
-
RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 4 days ago
SPONSORS
