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Last seen: Apr 25, 2025
@jamespa Please correct me if I'm wrong here, but isn't the temperature difference between each pair of ports a function of the difference in flow rat...
@jamespa Thanks for telling the cold hard truth 🙂 Even though it sounds bad I'm pretty optimistic right now.Replacing the heat pump with a smaller mo...
@ashp-bobba Not a chance for a swap unfortunately, this is already a 5 years old system. On the bright side though this is in the middle of continenta...
@jamespa Your understanding is entirely correct. It is massively oversized. And the compressor can't seem to be able to modulate to under ~3kW or so, ...
@jamespa What was the date of the plot and what was the approx OAT then? Date was 19th April, OAT howered between 18C and 20C in this period. Whi...
Thank you so much for the input so far. I kind of thought that buffer tank is supposed to heat up/cool down cyclically to stretch the ON times of the ...
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Degrees of Separation
Latest Posts
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RE: Say hello and introduce yourself
@olivierm welcome to the forums and finding the right i...
By Mars , 9 minutes ago
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RE: Estimating true heat loss from twelve months of consumption data
Finally, after what seems like an eternity, we paid a d...
By ian33a , 4 hours ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@paul1098 — as we are getting down to the nitty gritty,...
By cathodeRay , 16 hours ago
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RE: Tesla Powerwall (2) Calibration Cycles
I’ve had two calibration cycles in the last three month...
By Davesoa , 21 hours ago
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@editor That's a pity, but thank you for checking. I'l...
By ltron2 , 1 day ago
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My fifth heat pump book, Heat Pumps Explained, is out n...
By Mars , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
Just furkled Into the parameter menu. Found the master ...
By AgentGeorge , 2 days ago
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RE: Analysis of the economics of switching to an A2W ASHP compared to other heat sources
It's interesting that Norway with a much colder climate...
By Rob of York , 2 days ago
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RE: Review your electricity provider
Happy to add Scottish Power and the review 'dont touch ...
By JamesPa , 2 days ago
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
Yes, and I would suggest likely to get worse with more ...
By Batpred , 4 days ago
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RE: Electricity price predictions
This topic seems more suitable for this thread... I a...
By Batpred , 4 days ago
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RE: Why are ASHP installs so expensive?
It is clearly difficult to say, there must be cases whe...
By Batpred , 4 days ago
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RE: Panasonic Free Multi Z and Etherea Internal units.
@dgclimatecontrol Thank you for that information and re...
By Toodles , 4 days ago
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RE: My Kronoterm Adapt 0312 ASHP is finally installed!
@editor It was serendipitous really. Both my wife and I...
By tomasmcguinness , 4 days ago
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