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Last seen: Jul 30, 2026
@cathoderay I have whatever is stored on the dataloggers plus a csv of my half hourly usage in kWh. I think the RC4S capture hourly but I didn't confi...
@cathoderay and @jamespa - thanks for your replies. Unfortunately I don't have the last 4 years data. I bought the dataloggers at @cathoderay's recomm...
@cathoderay and everyone else. Latest Update Installer came out and redid the insulation on the external pipework - not a bad job but not a...
@cathoderay and others. Latest update Heat Loss Survey Weds afternoon. Will be interesting if nothing else, to see what assumptions are made and com...
@dgclimatecontrol I attach the responses from 2 potential ASHP servicing companies when asked what the service would cover. One costs £294 the other £...
@cathoderay thanks for that. I have set up daily schedule for 13.00-14.00 when I usually have PV power and OAT is higher on average. My controller sho...
@cathoderay and others. So now I am running an open system on WC. House is a little too warm (except the always problematic en suite). As @jamespa sug...
@cathoderay is the tank back-up heater the potential mega-kettle aka buffer tank? I see the mine too on my display occasionally 😀
@batalto what is "the app" you refer to? Ta
@ashp-bobba wish you lived closer to Wiltshire! My installer charges £294 for a service. Given the issues I have had with my system I believe it's pur...
@cathoderay thanks very much. I seem to be making progress both in my understanding and finding potential future solutions. At the very least the engi...
@cathoderay the dataloggers have been purchased and are on their way. The plan as per your instructions, is to leave one outside for OAT and one insid...
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Degrees of Separation
Latest Posts
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
I think Heat Geek have done an amazing job on their bra...
By Tomtheheatingengineer , 4 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
I have just had 3 heat loss surveys, one by heat geek o...
By David , 4 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
I think that's the key question. After all inverter uni...
By Prunus , 6 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 7 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
A unit which uses water to transfer the heat/chill from...
By Temperature_Gradient , 7 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 , 7 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 , 8 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 , 13 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 , 13 hours ago
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Although regulations may well vary from country to coun...
By Majordennisbloodnok , 14 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 , 14 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 , 17 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@energystoragetech The heat capacity of some...
By JamesPa , 19 hours 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
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