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Last seen: Aug 14, 2026
@chandykris i had mine few weeks ago, 3.5p off each off the 3 tariffs im on cosy fixed
@swwils how did they do the firmware upgrade, is your HP Cosy or Daikin?
@old_scientist by email Mch 18 from greg. it was tailored to have my name, and account details, nifty bit of automated script
@old_scientist im on cosy tariff, all 3 rates have gone down by 3.5p Thats reduction of 8.5% peak rate, 12.6% day rate, 25.8% off-peak rate This m...
@andrewj my solar inverter has a monitoring system reporting loads every 5 mins. I can easily tell when the HP is on and how hard its working. Once iv...
@transparent i did alot of research before opting for a Heat Pump, heat calc surveys, where to site HP, pipe routings, where to site DHW, and how to...
Ive had email this morning from Octopus, signed by Greg It’s well put together, correctly identifying me and that i’m a heat pump user with no Gas ...
@jamiejones85mespa your comments are spot on with my thoughts the past few years. As energy prices soared, id decided to invest in Solar and a Heat Pu...
@andrewj I couldn't imagine living in my house at the temperature your seeing, mines set at 20.5C for a comfortable environment downstairs and 19C ups...
@swwils good results supporting running heat pumps at lowest FT that will keep the home warm and not overheat it @andrewj are you able to adjust you...
Has anyone seen a graph of efficiency vs Flow Temp. Trying to achieve FT of 45C when it’s-12C outside sounds like a step to far. with my setup, ive no...
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Degrees of Separation
Latest Posts
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@editor Thanks for your response and recommendations. ...
By DavidB , 5 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
I think I saw a diagram for an exhaust air dhw tank wit...
By JamesPa , 18 hours ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu Of course, in the way of such things, there a...
By Toodles , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
Thanks, however that's an answer to a subtly different ...
By JamesPa , 3 days ago
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RE: Flushing system, cleaning and inhibitor
Yes, my 50L volumiser uses the two lower ports, so ther...
By Old_Scientist , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@toodles Such elegant symmetry. look at my lumpy bag of...
By Papahuhu , 4 days ago
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
By JamesPa , 4 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s Look forward to making contact soon! Regards, To...
By Toodles , 4 days ago
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I don't notice mine defrosting, and most of the time Im...
By JamesPa , 5 days ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Kind of you, @calumm, but it was @f1p who did the heavy...
By Majordennisbloodnok , 5 days ago
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 6 days ago
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I meant to say I cannot register my kit at Energyplus… ...
By Batpred , 6 days ago
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