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: Oct 23, 2026
Which is pretty good I would say The only check I would want to do is plot daily energy against degree days. There is a risk that plotting instanta...
@majordennisbloodnok @cathoderay As I say above the major issue with any short term measurement is the heat capacity of the house which will, i...
An equilibrium state is pretty much spot on, because it means that the fabric of the house will neither absorb nor emit energy, which means you are me...
Without a doubt a measurement broadly of the type you are suggesting could be made, and indeed there are companies that will do it, albeit over a long...
You need to start with the detailed performance data not the sticker output. The '14kW' Midea unit isnt 14kW at the flow temperature and OAT under co...
In fairness I think (well I hope) I have said that they can be rubbish (by which I mean can lead to design choices which have material and unnecessary...
The majority of the installers I have encountered in my 2 year journey seem to take the view that the fabric spreadsheet method is definitive so far a...
I don't think we differ. I would also do the same on the basis that (good) experiment trumps theory. I was being a bit 'conservative' in my statemen...
That may (or may not) not be significant. Many lockshields have only a tiny adjustment range ie they need to be almost 'off' to have any affect at al...
That's an interesting development, are mitsubishi the first to do this?
In fairness it's unlikely that any model will ever take all the variables into account, particularly since the variables may occur in multiple combina...
Good luck! As you have doubtless read here the reported success rate with complaints to MCS is extremely low indeed. They are funded by the industry...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: How will removing the standing charge on gas bills benefit heat pumps?
I'm not sure it makes much of a difference to heat-pump...
By Temperature_Gradient , 5 hours ago
-
@editor Ouch, sorry to re start the tick. I had assume...
By DavidB , 5 hours ago
-
RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 7 hours ago
-
RE: New Build 3 Phase or 1Phase
We are on three phase power because it's an enormous li...
By EtchedPixels , 7 hours ago
-
RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 16 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 23 hours ago
-
RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 2 days ago
-
@transparent we’re still running a secure version of PH...
By Mars , 2 days ago
-
RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 2 days ago
-
RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 2 days ago
-
RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 2 days ago
-
RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 3 days ago
-
RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 3 days ago
-
RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 3 days ago
SPONSORS
