
Last seen: Aug 25, 2025
@cathoderay Yes, it is a plotly plot and I suppose the 30 minute intervals are to reduce data load on their server or maybe it is also down to Daikin,...
@bontwoody My eyesight is not good enough to follow the pipework to those two valves so I cannot tell which from what however… another thing I cannot ...
Could it be that the valve has stuck open so that the higher temperature water intended for the DHW circuit is also flowing through the UFH manifold? ...
@jamespa Out of curiosity, I asked Homely for a graph of outside temperature and heat pump on/off times this morning but I see no particular consisten...
@cathoderay But surely, when the heat pump fan has been running for a few seconds, it should be reflecting the true OAT? I suppose the ambient tempera...
@lucia I lived in Yeovil in Somerset until until 1973 and up until then, I think we benefitted from the Gulf Stream but I think the influence of its’ ...
@editor Last year, the coldest days in this neck of the woods (south east England) fell in late November and early December when we experienced -7 and...
@allyfish You me both @allyfish 😉 Toodles.
@allyfish We changed to Cosy on 1st. July and I have been keeping an eye on the daily average off-peak Agile prices as a comparison - so far Cosy has ...
@jamespa Our daughter lived in a flat with tenants below and above; her heating requirements were minimal as the below tenants kept their rooms very w...
I have now received clarification from Octopus and the reports I came across are either gleaned via a crystal ball or they are incorrect. Octopus info...
@lucia I think that even if the cost of heating by electricity using a heat pump were more expensive than gas, I would still consider it as there are ...
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RE: Mitsu Wireless Controller and MelCloud
Hi David We have an FTC7 but the settings seem to be ...
By RobS , 4 hours ago
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RE: Octopus replacing the fixed 15p/kWh export rate with a market tracking one
@trbob I have just extracted the details for Agile Expo...
By Toodles , 5 hours ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
The Ultimate Guide to Heat Pumps is less than a month a...
By Mars , 6 hours ago
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RE: Rodents! A word of warning for heat pump owners
@tim441 Or as they didn’t quite say in the space travel...
By Toodles , 12 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor Hi Mars, We have just installed a Grant Aerona...
By GrahamF , 24 hours ago
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RE: Sanity check please. Battery storage and inverter sizing.
There are MCS guidelines about how close to the edge/ri...
By Old_Scientist , 1 day ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I estimated our usage on the following basis. The mos...
By Old_Scientist , 1 day ago
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RE: Why so many sigenergi installer recommendations?
It’s a really simple answer, GivEnergy. Installers ...
By SAEnergy , 1 day ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 2 days ago
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RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 3 days ago
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Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 3 days ago
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RE: Does anyone have experience of a smart water meter?
Just to give a sense of scale, I've used the CCW water ...
By Majordennisbloodnok , 3 days ago
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RE: Powerwall 3 or Myenergi or something else?
We have a Tesla Powerwall 3, recently installed, so I m...
By Old_Scientist , 4 days ago
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RE: Mitsubishi PAR-WT60R-E Wireless Controller installation
@morgan They have been paired once but it was thought b...
By DavidAlgarve , 5 days ago
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RE: Isolating the system for a planned power cut
A great many ground-mounted local substation transforme...
By Transparent , 5 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having bit the bullet and paid £250 for a service, our ...
By Old_Scientist , 6 days ago
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New heat pump heating system underperforming in Italy... Advice needed!
hi all, first post! I've just renovated a house in sout...
By robinlawrie , 6 days ago
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RE: Anyone still weathering it out with Agile?
I went to Agile when I had solar installed July last ye...
By NJT , 7 days ago
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RE: Say hello and introduce yourself
Whilst you're busy installing services (pipes and wires...
By Transparent , 1 week ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@editor I know it was formally announced at Ish the oth...
By PatrickVito , 1 week ago