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Last seen: May 30, 2026
@derek-m please could you post a link to your modelling tool for me.
@alec-morrow would you say that installers choose not to set up weather compensation because they find it more straightforward for the user to use a f...
@batalto What are you using to get the average ambient temperature ?
Hi Derek. I've had a look at the seals, cleaned some out and reseated them but now I've got the gun (!!) it appears that the actual frames are the col...
@derek-m I'm very interested to see you've said that, it confirms my thoughts about where to spend to improve our property to reduce heat loss. I've b...
@freezingeastsussex We didn't have radiators before getting the heat pump, so we have everything new. Radiators are mostly doubles, the pipework is 28...
@balalto Can you give an idea of the kind of cost of your battery ? Do you think there's any point getting battery without PV or is that just daft ?
I'm with OVO, I've been happy with them for years. I'm not into all this shopping around for the cheapest deal. It hasn't worked out for those compani...
I've just signed up for 30.78p /kWh for 1 year from end of Feb. Just going to have to wear even more clothes ! I'm with OVO
Wow @derek-m Thanks for all that !! So the system does alter the water flowrate to achieve the specified delta T ?
@derek-m No smoke today but I've been monitoring the temperatures at the outdoor unit and comparing to well away from it as you suggested, they are ge...
Thanks @prunus - it's a Daikin split low temp EHBH08EA6V indoors ERGA06EAV3 outdoors. That does make sense, but when the pump is running the differenc...
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Latest Posts
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
Im a scientist/engineer by training, so in principle I ...
By JamesPa , 12 minutes ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 21 minutes ago
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RE: How should the Boiler Upgrade Scheme be reformed?
@temperature_gradient Isn't that just describing a regu...
By Prunus , 35 minutes ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@david-2 Rather sounds as though Mr. Octopussurveyor wa...
By Toodles , 47 minutes ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 13 hours ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 14 hours ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 14 hours ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 20 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@editor Most certainly. The heat pump was an ideal s...
By Abernyte , 20 hours ago
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Although regulations may well vary from country to coun...
By Majordennisbloodnok , 20 hours ago
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RE: Does anyone have experience of a smart water meter?
Yep I caught our slow leak from a £100 bill rise 8)
By EtchedPixels , 20 hours ago
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RE: Do You Need a Buffer Tank or Low Loss Header for Underfloor Heating in a Large Property?
@jamespa in some cases, failing the Turing test might b...
By GrahamF , 24 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@energystoragetech The heat capacity of some...
By JamesPa , 1 day ago
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RE: tepeo ZEB UK Support & Info Thread
Sorry you are correct, I was remembering figures from t...
By JamesPa , 1 day ago


