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Last seen: Aug 23, 2026
Sorry but this and the like is a part of the reason that I am losing interest. To me its vital, where complex systems are involved (which this clea...
To be honest I don't see a difference between a 2.6kWh 'error' and a 3kWh 'error' on a value if 36kW. Both are within the quite evident noise. Also...
It is indeed exactly that. There is a very plausible argument that fast cycling, at a rate sufficiently fast that the temperature of the circulatin...
Fair enough! As I have said many times in other contexts, good enough is good enough and the perfect is sometimes the enemy of the good That...
"I get what you are saying but reckon the heatpump is restricting me" Yes, I think so. The case where a heat pump wont modulate down to the lev...
What this is much more likely to indicate is indicate is that, at your current flow temperature, you are pumping in more energy than you need if you o...
Noted and good and I apologise that I thought that you might have been implying that. I have when I talk about the effect of thermal mass. As I...
I am absolutely not taking sides here and personally believe that everyone is telling the truth of what they see. What I do observe is differences o...
Thats excellent and doubtless a true reflection of reality or thereabouts (I say thereabouts only because I dont know whether this years weather condi...
As i say above not necessarily in your house which appears to have a high thermal mass and an unexplained high standing load (and other as yet unexpla...
If you work out the 24 hour average IAT and do the simple math correctly you will indeed get a very crude estimate, one which is perhaps good enough f...
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Degrees of Separation
Latest Posts
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
By JamesPa , 54 minutes ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Hi I am a Heat Geek installer so thought it worth shari...
By Tomtheheatingengineer , 2 hours ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 15 hours ago
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Britain’s Heat Pump Shitshow is now available to pre-or...
By Mars , 2 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 3 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 4 days ago
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 4 days ago
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RE: Mitsubishi Ecodan FTC6 settings
The Mitsi remote thermostat should not be plugged into ...
By F1p , 5 days ago
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RE: PV and battery long payback - sense check query
@jamespa I was just commenting on the speed, not sug...
By Batpred , 5 days ago
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Readers here please note that Derril Water and many oth...
By Transparent , 5 days ago
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RE: Advice on Vaillant Sensocomfort
Oops, I meant Sensocomfort (the UI to the controls)
By Batpred , 5 days ago
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RE: Heat Pump Training vs. Real-World Installation
Our instal was very much the opposite. White haired blo...
By Batpred , 5 days ago



