
Last seen: Mar 10, 2025
@toodles regarding the actual cost of power on the Agile tariff, are you aware of the OctopusCompare app? This gives you your actual half-hourly usag...
2 x GivEnergy 9.5kWh (19kWh total) with 5kW Hybrid inverter
@ianmk13 a House Manual is on my to-do list - very good idea.
@ianmk13 I hear good things about HA /Predbat on the GivE forums, but am wary of going down the Pi rabbit-hole because of usability / maintainability ...
@broadsman I was considering Planet because I wanted better controls than MELcloud...
@broadsman I am giving Havenwise a go - I have an Ecodan and Mixergy and the latter seems to have a mind of its own. I suspect that the Ecodan and Mi...
@toodles @ianmk13 there is software available (My Energy Optimiser) that analyses your usage, solar generation, battery capacity etc and based on the ...
Not sure you need the "re". Caleferator sounds fine to me. Shortened to Cally. Mind you, it's bound to sound offensive in some language...
All of the above I agree with - but @editor I imagine started this thread to see if the name we have could be hindering the adoption of the technology...
@jamespa Yes of course you are correct. I was just thinking about the layman's concept of what a heat pump is doing, and at a superficial level it se...
I'm not suggesting this is a better name, but isn't it more of a Temperature pump than a Heat pump, in that it raises temperature? So it collects hea...
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Latest Posts
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
Absolutely. My mention of the legal side in retrospect ...
By Majordennisbloodnok , 3 minutes ago
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RE: Setback savings - fact or fiction?
@sunandair I don't want to get embroiled in an argument...
By JamesPa , 6 minutes ago
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RE: What is the best strategy for operating a very oversized heat pump?
I think most heat pumps have this mode but I cant see h...
By JamesPa , 27 minutes ago
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RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
By IRMartini , 1 hour ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 4 hours ago
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
So I turned my thermostats down last night And w...
By Joshua , 5 hours ago
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RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 6 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
The debate over buffer tanks in heat pump systems has b...
By Mars , 7 hours ago
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RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
By jeegnesh , 18 hours ago
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 20 hours ago
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RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 22 hours ago
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RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 1 day ago
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
I'm running my Aerona 3 on WC and the 'warm end of that...
By damonc , 1 day ago
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
By Jancold , 1 day ago
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
By JamesPa , 1 day ago
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RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
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There have been several people on the OpenEnergyMonitor...
By RobS , 2 days ago
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
By Transparent , 2 days ago
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RE: Visit a Heat Pump sessions.
Congratulations @toodles, that's a fantastic result. We...
By Old_Scientist , 2 days ago
Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 6 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 7 hours ago
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SolarPV tables / online calculator
By MichelleC 14 hours ago
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By Toodles 2 days ago