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: Aug 13, 2026
@robs … Again you make an ambiguous post distorting the facts. The energy saving is made not only because of defrosts although they do contribute, but...
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.
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
You could be right. I am debating with myself about doi...
By Paul1098 , 9 hours ago
-
RE: tepeo ZEB UK Support & Info Thread
OK so ZEB is basically a variant on a storage heater, b...
By JamesPa , 15 hours ago
-
RE: PV and battery long payback - sense check query
@energystoragetech it's highly improbable that @davidb ...
By Transparent , 21 hours ago
-
RE: Heat Geek installations: share your experiences
@editor I suspect that the Heat Geek online quote is a ...
By AndrewJ , 21 hours ago
-
RE: Adding additional Solar Panels to a DC coupled battery system
Ah, yes. Thanks for clarifying.
By Transparent , 21 hours ago
-
RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
@trebor12345 I have been meaning to get home assista...
By Batpred , 1 day ago
-
RE: Indevolt Batteries UK Support & Info Thread
SunSynk hybrid inverters also have the capability to as...
By Transparent , 1 day ago
-
RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
If you've got a sash window or a door you can remove th...
By EtchedPixels , 2 days ago
-
RE: Are We Sleepwalking Into Another Race to the Bottom?
Roughly how most air/air is done except that step 3 doe...
By EtchedPixels , 2 days ago
-
RE: Nook batteries from Octopus
@batpred If your energy use is low enough that just get...
By EtchedPixels , 2 days ago
-
RE: Missing flow temperature in Heat Geek proposal
I suspect 4 yrs ago, their approach had not got to this...
By Batpred , 2 days ago
-
RE: battery storage without solar
Also don't forget that in you may not be able to use th...
By JamesPa , 2 days ago
-
RE: Tesla Powerwall (2) Calibration Cycles
One practical safeguard is to separate the calibration ...
By EnergyStorageTech , 2 days ago
-
RE: Getting closer to a finished Haier system
Apart from sealing the external Primary Pro joints and ...
By Singlespeed , 3 days ago
SPONSORS
