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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
By HarrisonC, 7 minutes ago |
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| @andrewj I set the weather compensation curve to Hot Weather being 8 degrees and Cold Weather being -15 degrees last night, with flow temps still at the minimums of 30/50 and had good results. Last 24... | ||
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RE: Who's your electricity provider and what's your tariff?
By Mars, 11 minutes ago |
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| I've just received several emails saying OVO has axed its Heat Pump Plus tariff. I wonder what that means (legally) to homeowners who had an OVO heat pump installation to avail of the tariff. Apart f... | ||
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RE: EV+ Heat Pump Tarriff
By Majordennisbloodnok, 32 minutes ago |
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| Actually, I don't; I would go with real world usage over theoretical every time. However, in the absence of any heat loss calculation guesstimates when I wrote what I did I could see your annual gas u... | ||
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
By AndrewJ, 43 minutes ago |
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| It would be useful if you can post back on here how that goes as I too get overheating at cold weather. The "start of the fix" has to do what you are doing but not completely there yet: mine has chan... | ||
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RE: Are We Sleepwalking Into Another Race to the Bottom?
By ksim, 48 minutes ago |
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| this is why I provided current flow temperatures in the prompt and dt at different pump speeds and asked to do calculation of the existing flow. LLMs are not "thinking", looks like Gemini training dat... | ||
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RE: Why Millions of UK Homes Struggle With Heat Pumps
By dgclimatecontrol, 50 minutes ago |
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| There's many homes that would be quite a disruption for, looks good in photos and sounds good (and is, we've used them) but old skirting takes some removal and if an older prop then the character goes... | ||
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RE: Ecodan unable to hit legionella target temp - what's the consensus?
By benson, 54 minutes ago |
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| @rhh2348 ...maybe this option is what you want? Alternatively the immersion heater may be controlled separately. If direct control is not required then DIP switch SW1- 4 should be turned OFF and the i... | ||
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RE: Free Ecoheat Heat Pump Install
By dgclimatecontrol, 59 minutes ago |
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| @old_scientist This does make the unit smaller as the box of tricks is indoors which is an option (online) and includes all but the pump. Midea however includes all but their unit is longer, suppose i... | ||
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RE: EV+ Heat Pump Tarriff
By 2StacksTerry, 1 hour ago |
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| Asterisk explanation: * I am skeptical of whether the pre-manifold mixer really is getting UFH flow temp to 30c. It feels warm once the screed is heated up, but I expect a 30c emitter to be cold/mild ... | ||
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RE: EV+ Heat Pump Tarriff
By 2StacksTerry, 1 hour ago |
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| Thanks for the response Major. I have an old 'proper' heatloss done based off building plans that we have not yet executed. As you suggest, it has expected usage higher than I have estimated, at 5000k... | ||
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RE: Are We Sleepwalking Into Another Race to the Bottom?
By SUNandAIR, 2 hours ago |
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| That’s a very interesting exercise…. And it’s good to see some caveats in what was offered. I think Gemini is cautious of microbore for good reason since there are too many unknowns. Apart from specif... | ||
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RE: Are We Sleepwalking Into Another Race to the Bottom?
By ksim, 3 hours ago |
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| @editor It is based on my property, I described my heating system open loop + UFH + radiators on 8mm microbore, indoor temperatures, current Gas boiler delta T, boiler power and for how long it is run... | ||
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj I set the weather compensation curve to Hot We...
By HarrisonC , 7 minutes ago
-
RE: Who's your electricity provider and what's your tariff?
I've just received several emails saying OVO has axed i...
By Mars , 11 minutes ago
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Actually, I don't; I would go with real world usage ove...
By Majordennisbloodnok , 32 minutes ago
-
RE: Are We Sleepwalking Into Another Race to the Bottom?
this is why I provided current flow temperatures in the...
By ksim , 48 minutes ago
-
RE: Why Millions of UK Homes Struggle With Heat Pumps
There's many homes that would be quite a disruption for...
By dgclimatecontrol , 50 minutes ago
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RE: Ecodan unable to hit legionella target temp - what's the consensus?
@rhh2348 ...maybe this option is what you want? Alter...
By benson , 54 minutes ago
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RE: Free Ecoheat Heat Pump Install
@old_scientist This does make the unit smaller as the b...
By dgclimatecontrol , 59 minutes ago
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OVO ending its Heat Pump Plus Tariff
I've just been emailed this by OVO: We’re sorry to ...
By Alex_N , 4 hours ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
@old_scientist hiya mate, did you ever get to the botto...
By 9jwr9 , 7 hours ago
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RE: Advice on internal circulation pump noise
Welcome and I am sorry you are having this problem. &...
By JamesPa , 15 hours ago
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RE: Heat Pump Heats the House… But It’s Not Cosy. Emitter Changes or System Tweak?
@alastair, in short, no, increasing emitter capacity wo...
By Mars , 18 hours ago
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RE: Setback savings - fact or fiction?
Hi @cathoderay - this is a good discussion! I feel like...
By RobS , 18 hours ago
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RE: Configuring third party dongle for Ecodan local control
@majordennisbloodnok I think the HPDHD diagnosis may be...
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RE: External pipework insulation
I don't think we can tell from a photo whether your exi...
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RE: Controlling Daikin Altherma via P1P2 and Home Assistant
@majordennisbloodnok That’s correct. I can’t find anywh...
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RE: A Smarter Smart Controller from Homely?
@papahuhu I hope you get a swift resolution. Regards, T...
By Toodles , 2 days ago
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RE: Poll for Time of Use, tariffs, technology
That’s fine by me too Major, I feel it is a sad reflect...
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Bingo. Sometimes a judiciously placed size 10 bovver bo...
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