Last seen: Sep 19, 2025
Unless your system volume is very low it's likely, given those those figures, that your buffer tank is costing you 10%+ in efficiency or thereabouts, ...
@kev-m It's good to know that this is possible. I suspect, however, that the people best able to devise a central heating control system don't work ...
My post on the subject a few months back was a crude attempt at just such a model. Basically it considered the house as a single mass, leant heavily...
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...
Latest Posts
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RE: Testing new controls/monitoring for Midea Clone ASHP
High thermal mass, plus that chart is very zoomed in. I...
By cathodeRay , 15 minutes ago
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RE: Big Changes Coming to Our Heat Pump System
Agreed, and I'm in no way trying to defend poor system ...
By Old_Scientist , 55 minutes ago
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RE: Preparing for 2nd winter in new build house.
Yuch! So that's basically just an on/off control. I...
By Transparent , 1 hour ago
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RE: Help me keep the faith with my air source heat pump installation
But presumably leaving the clips, visible in the photo,...
By JamesPa , 4 hours ago
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Good day everyone. I'm new here and have a few question...
By Edin67 , 5 hours ago
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RE: Boxt Heat Pump Installation Experience
Welcome to the forums. Was there any formal in-person...
By Mars , 7 hours ago
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RE: Say hello and introduce yourself
@transparent Morning. Just put a lengthy post on the AS...
By sbm74 , 7 hours ago
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RE: MCS certificate SCOP vs real-world performance
That may be contributing to lower than expected SCOP. ...
By JamesPa , 18 hours ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 1 day ago
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 1 day ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 1 day ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 3 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 3 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 3 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 3 days ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 4 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 4 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 4 days ago
