Last seen: Aug 15, 2025
I don't think so, not in the right ball park. The problem with monitoring the controller is a lot of the key variables are very volatile, though they ...
Thinking about it, how to get people to install heat pumps, the answer is probably not to bribe people to install heat pumps, but to make people want ...
Not wishing they will, just expecting they will, given the effect of the price war added onto the already generally rather too common poor standard of...
This page has a useful calculator at the bottom, and even caters for systems with added glycol as well as just water. In fact the whole page is rather...
@tomc - thanks very much for all this, very illuminating. Clearly you can fine tune the weather compensation curve according to time of day (and so ma...
A price war for heat pumps - what could possibly go wrong? Unleash the power of the market - what could possibly go wrong? We all know the answer - ...
I get the fact that Honeywell valves act as partial blockages and so throttle the system, but aren't they the standard fit item? Isn't this another ex...
@mike-h - I don't have anti-freeze valves, so don't know the answer. Maybe someone who does have them can answer.
@derek-m - I partially understand what you are getting at, some of it is beyond stuff I have done before, but I can always learn. Here's two adjacen...
@derek-m - I've tried to do some debugging on this, and managed to get the values for the data offsets: class C3Notify1MessageBody(MessageBody):def ...
@derek-m - these are all very pertinent questions. As you know, I have a Midea unit, but I think the principles are very similar whether it's a Samsun...
I am also very interested, as I've been looking into doing the same thing, Home Assistant <-> modbus (RS-485) <-> Heat Pump, only differen...
Latest Posts
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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 , 24 minutes 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 , 2 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 , 7 hours ago
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RE: Mitsu Wireless Controller and MelCloud
Update: I have found that the contractor had changed on...
By DavidAlgarve , 19 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 , 19 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 , 22 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 , 24 hours 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 , 2 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
