Last seen: May 3, 2024
@jamespa Thanks. I'd already concluded that the higher estimates are excessive, which is why I'm going with the lower of the three figures that I'...
@gary Thanks. House is a similar size to ours. It's interesting that you find even the 8.5kW Ecodan is overpowered. We got three surveys that cam...
@gary Thanks. If you don't mind me asking, what is the size and/or heat loss for your property? Or the usual daily heat output and COP from your Eco...
@ianmk13 I assume you've considered upgrading from K2s to K3s where possible? This should give you at least 30% extra output for the same wall space.
@harriup Thanks again. I've explored quite a lot of data (and plotted many graphs), but only have daily gas consumption figures from late January ...
Five of our 14 radiators are supplied with 10mm plastic microbore, with the rest on 15mm copper. The microbore is all installed behind plasterboard wa...
@gunboatdiplomat Interesting comparisons. It looks like we have very similar properties though ours is probably slightly better insulated as 80% o...
For completeness and for anyone who's interested, here are the design and performance parameters, as described by each supplier. Supplier ...
@mike-h Thanks again. The installer I'm leaning towards (Puraflow) seems to have consistently good reviews on TrustPilot and I've been generally i...
@majordennisbloodnok Thanks. Similar installation cost again. Looks like RHI was a really good deal. The new BUS grant is £7500 (formerly £5000) wh...
@harriup Thanks for the useful insights and for taking the time to reply.Your similar installation cost with the 8.5kW Mitsubishi does at least help t...
Does anyone have any thoughts about question 1 (installation cost)?
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RE: Are Octopuses Slowing Consumer Adoption of Heat Pumps?
No your demand cant be 14.3kW. My annual gas usage is ...
By JamesPa , 1 hour ago
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RE: Save the Energy Save the World using Daikin Altherma 3 operation mode and schedules settings.
Hello Mevl, I won't be able to answer all your question...
By HCas , 4 hours ago
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RE: ASHP sizing - value of Heat Transfer Coefficient
@ianmk13 It just depends on individual circumstances. I...
By bontwoody , 6 hours ago
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RE: Spacing for roof fixing bolts ?
@heat-pump-newbie I don’t see why they shouldn’t show a...
By Mars , 17 hours ago
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I have been watching, with interest, the rebuild and re...
By iantelescope , 17 hours ago
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RE: Noise problems with newly installed Samsung 8kW ASHP
@elton, @kenbone has a lot of Samsung ASHP experience a...
By Mars , 18 hours ago
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RE: Making best use of Agile with a battery and ASHP
On the subject of automating battery charging schedules...
By jamesw , 19 hours ago
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Safety update; RCBOs supplying inverters or storage batteries
BEAMA have issued a safety update (March 2024) regardin...
By Transparent , 1 day ago
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RE: Incorrect Billing of Customers with a Smart Meter
Yes, that's the point I'm making in this topic. The B...
By Transparent , 1 day ago
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RE: Home energy storage & battery register
Hanchu ESS - Home-ESS-LV9.4K (9.4kWh)
By IRMartini , 2 days ago
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RE: Insulation of flow and return Heat Pump piping
@dr_dongle I saw a YouTube presentation from one of ins...
By Toodles , 2 days ago
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RE: Jokes and fun posts about heat pumps and renewables
@editor Oh Mars, just as I was becoming interested … To...
By Toodles , 2 days ago
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Are You Getting the Most Out of Your Renewable Energy?
This article is aimed at you if you have recently taken...
By Majordennisbloodnok , 3 days ago
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It is certainly possible, using a modbus connection. If...
By cathodeRay , 3 days ago
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I did another reconnection/ reconfiguration session wit...
By Abernyte , 4 days ago
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RE: Recommended ASHP installers in Hampshire
@benson After my initial enquiries with Octopus, we had...
By Toodles , 4 days ago
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RE: Air source heat pump roll call
To help bolster the rather small number of NIBE owners ...
By Steve D , 4 days ago
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RE: A beginner's journey into DIY home energy storage - no solar!
@editor All good here! I'm happy to say that the system...
By KoRWraith , 5 days ago
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RE: Say hello and introduce yourself
@fse_bec welcome to the forums, and it’s very generous ...
By Mars , 5 days ago
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Latest Topics
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Spacing for roof fixing bolts ?
By heat-pump-newbie 2 days ago
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ASHP sizing - value of Heat Transfer Coefficient
By jamesw 2 days ago
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Incorrect Billing of Customers with a Smart Meter
By KoRWraith 5 days ago
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Home energy storage & battery register
By Mars 5 days ago
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Meter Readings - What are theses meters telling me?
By Potatoman 6 days ago
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Have Octopus Energy discovered a way to Narnia?
By Davesoa 6 days ago
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Making best use of Agile with a battery and ASHP
By jamesw 7 days ago