
Last seen: Aug 24, 2025
@johnmo Perhaps a little detail might explain my reasoning: After a few nights of an OAT of ~-7 or -8 degrees, I found that our required temperature...
@jancold To take the heat out of the situation? (Sorry!) Toodles.
@johnmo Though being informed that the system is running with a low COP figure might encourage some users to think about what they might be able to do...
@benson Yes Indeed it is! I have also added one request for the app to work in landscape orientation on the iPad as this would be much easier to use t...
@johnmo I have tended to regard the solar element of the charging as a bonus; not being able to predict or rely on sufficient solar at times when I re...
Oops! Sorry, Cosy has a 2 hour and 2 x 3 hour slots. I tended to use the 22:00 - 24:00 to top up the battery and charge the Sunamp Thermino DHW system...
There are a number of similarities in our systems; I have 8.1 kwp. of solar panels, 27 kWh of Powerwall 2 battery, similar consumption figures but no ...
@editor I await their reply… Toodles.
@ashp-bobba Thank you for that advice; I will challenge Daikin on their service checks and come back with their reply. Regards, Toodles.
@old_scientist We are with SSEN and our G99 application took over 12 weeks then in 2022.🤨
@ccap On the subject of TRV’s, when I had the gas boiler and old rads removed, I held on to the Hive PROGRAMMABLE TRV’s I had fitted some years before...
@old_scientist I have written to OE on the subject of discharging to grid down to 20% then allowing house load to use battery down to perhaps 10% - I ...
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RE: Mitsu Wireless Controller and MelCloud
Update: I have found that the contractor had changed on...
By DavidAlgarve , 51 minutes 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 , 1 hour 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 , 4 hours 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 , 6 hours ago
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RE: Rodents! A word of warning for heat pump owners
ChatGPT comments: Yes – u...
By Tim441 , 8 hours ago
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RE: Why so many sigenergi installer recommendations?
It’s a really simple answer, GivEnergy. Installers ...
By SAEnergy , 10 hours ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 1 day ago
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RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 2 days ago
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Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 2 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 , 2 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 , 3 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 , 4 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 , 4 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 , 5 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 , 5 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 , 6 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
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@moman0311 welcome to the forums. I've received your em...
By Mars , 1 week ago
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RE: Thermostat for Ideal Logic Air with 3 zone support
No harm at all in plumbing it as 3 zones, I would have ...
By JamesPa , 1 week ago