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Last seen: Feb 5, 2024
Unfortunately it does not! The data are from a Drayton Wiser system feeding into Home Assistant. I am not 100% sure what it means, but I think it rela...
@winnie-wicket hi Winnie, I'm not one of these heat pump experts, but I think what would be very useful if you had copies (or could get them online) o...
@toodles have you tried contacting Sunamp directly to see if they can put you in touch with an installer? Or maybe you could get a high temperature ...
Hey Toodles, Is it just the hot water that's the blocker for these installers, or are there other issues? What do you think your peak heat loss is? ...
@robl thanks for your detailed description of - what is to me - a novel method of estimating peak heat loss! Unfortunately I don't have a smart meter ...
@batalto It would be a useful test, and I have been running at low temps recently to try to emulate a steady state heating system*, although I feel th...
@batalto very interesting real world figures, thanks! It's not that I don't want a battery - and indeed these figures show roughly what I had predicte...
@batalto I modelled a battery, but despite it's benefits it increases the time to pay back, possibly up to the lifetime of the battery depending on in...
I went a bit OTT with my ROI forecasting and downloaded hourly data from PVGIS. I don't suggest that you do the same necessarily, but it's worth notin...
Do you know if there are any pressure implications on the rest of the system if the pipes are changed for just one radiator? To be honest I think chan...
Hi Kev, thanks for getting back to me, I have actually read that, and even have it bookmarked along with Graham's book. Although I thought I ought t...
That's an interesting prospect, and I did think of that as the area is appropriate, but most of it would just be round the house so I sort of assumed ...
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Latest Posts
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RE: Electrification and Independent Hot Water Systems Request for Knowledge
*CORRECTION* Epv210 is what I should have written. Apol...
By Toodles , 3 minutes ago
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RE: Air to air bus grant installer anywhere
That’s very disappointment. Like nobody bothered to eve...
By Adrian , 2 hours ago
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Can DNO change a G99 export allowance once approved?
I have a Solar/battery system with an approved G99 expo...
By AndrewJ , 6 hours ago
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RE: Electricity price predictions
Chinese manufacturing has the ability to be very good q...
By Majordennisbloodnok , 9 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: GotGordon Manufacturer: Samsun...
By Gotgordon , 21 hours ago
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RE: Summer heat is becoming the new winter cold in the UK. What are you doing about it?
@ian33a I am not easy with sleep either unfortunately…....
By MK4 , 22 hours ago
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RE: Renewables uptake near you
In a village of under 40 houses...Conservation Area. I'...
By Tim441 , 1 day ago
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RE: Home Alone with Home Assistant (previously A Beginner's Guide to ASHP Monitoring)
Great news, @bontwoody.
By Majordennisbloodnok , 1 day ago
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Haier R290 Super Aqua Monobloc. Output capacity tables.
As I mentioned in my introduction post, I've been consi...
By Singlespeed , 1 day ago
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RE: What is possible with FIT, SEG, Hate Pumps and Batteries?
Thank you, everyone, for your replies. Our FIT provid...
By ian33a , 2 days ago
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@mk4 And of course, the panels are less productive due ...
By Toodles , 2 days ago
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RE: GivEnergy inverter tripping due to over-voltage?
I'm trying to get clarity on exactly when the inverter ...
By Tim441 , 2 days ago
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RE: Samsung Heat Pump – Can't Activate TW2 Pipe Sensor (for Delta T Control)
Autocorrupt seems to be working overtime.
By Majordennisbloodnok , 2 days ago
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RE: Vehicle-to-Home with a Heat Pump: Is the Technology Ready and Which EV Should I Buy?
I looked into that wallbox a bit more off the back of t...
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