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Last seen: Sep 15, 2026
Based on your headline description, @retrobod it sounds to me as if you are being quoted for a string-inverter with two inputs.Each side of the roof i...
Yes, communication across the National Smart Meter Network is bi-directional. That's how those on Octopus' ToU tariffs receive the tariff-data every...
Normal for a heat-pump is running continuously.That's what it's designed to do, and you'll achieve a COP of 3 or above. Heating intermittently, on d...
Girlfriends operate differently. They absorb warmth through tactile conduction. If you're out, tell her to lie down on the tiled floor surface.She...
@newhouse87 this suggestion from @william1066 is due to the way in which heat is transferred into the room the way in which the human body percei...
OK; so whatever level of educational establishment you work in, it must be embarrassingly obvious that there simply isn't enough knowledge and underst...
I don't think that provides a fair assessment of the issues being faced by @newhouse87 1: On this site the LWT is currently over 48°C, not 35°C 2:...
Ah... so are you telling us that you're a self-builder, but that you sub-contracted the design and installation of the heating system to a 3rd-party?
Yes, tiles are good conductors. 🙂 Do you know if the concrete pads have a thermal break (of insulation) in the rooms where they abut an external wa...
I'm not sure that the floor area of the room is the most significant factor. The mass of the concrete pad, the floor surface which covers it and the...
It's not common to have any manual adjustment on an UFH manifold like that. Don't start unscrewing red rings unless you are completely certain of wh...
Thanks. So I can see the white mains-powered thermal actuators on the lower (flow) level of the manifolds, and the flow-gauges on the return side. ...
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Latest Posts
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RE: Why are ASHP installs so expensive?
@batpred I take your point and, perhaps, your experienc...
By ian33a , 2 hours ago
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RE: Who's your electricity provider and what's your tariff?
@batpred When the raw material input has increased in c...
By Papahuhu , 22 hours ago
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We kept ours and Heat Geek would have been in touch if ...
By Batpred , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
The Heat geek contract had various get-out clauses with...
By Batpred , 1 day ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I would encourage you to have a conversation ...
By Rob of York , 1 day ago
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RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 2 days ago
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RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 2 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you have a flowmeter and two temperature probes, the...
By bobflux , 2 days ago
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RE: Siting of the external sensor on a heatpump
@jamespa Absolutely. Even if the same mistake was mad...
By Batpred , 2 days ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 3 days ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 4 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 5 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 5 days ago



