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Last seen: Apr 8, 2025
I had solar panels (nominal 4kW) installed in 2017 and quickly realised that there was a mis-match between generation and domestic demand so a Powerwa...
Indoor and outdoor units have their own radio frequency links. My Vantage Vue originally came with a memory board in the indoor console which I would ...
I don't have first hand experience of fan coils but get the impression that they have much lower water volumes than panel radiators. I think that the ...
I've had a Davis Vantage Vue for 11 years. It's had two problems: After a few months the rain gauge stopped working, which must have been a bad batch ...
That layout also fits one of my wishes that housing is designed around south-facing windows to catch the winter sunshine (when the sun condescends to ...
That consumption data is consistent with the high smart meter readings but is way too high for an efficient heat pump system. Similarly, 791kWh consum...
The numbers don't make sense. 100kWh/day of electricity into the house, if directly converted to heat (eg four x 1kW electric fires), should make a mo...
I'm not convinced that it's necessary to have big temperature drops across radiators with a relatively low temperature heat pump system provided the h...
I would worry about the heat loss from the cylinder and pipework in the loft. My cylinder and associated pipework have turned what was the coldest roo...
You could see ifare interested. They installed my system (albeit only a 4 bedroom house) and did a good job compared to many installations I read abou...
There should be no significant change in the load on the heat pump unless you keep the bathroom hotter and thus increase the losses through walls and ...
My SolarEdge monitoring is fine, both on phone and on computer.
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Latest Posts
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you are considering phasing the project, then I woul...
By GrahamF , 1 hour ago
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RE: Siting of the external sensor on a heatpump
Of course had the heat source been a heat pump it would...
By JamesPa , 3 hours ago
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Never assume, it makes an ass of u and me! OK, tha...
By JamesPa , 4 hours 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 , 6 hours ago
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RE: Is it the house or the equipment?
@springswood We have two Daikin single split A2A syst...
By Rob of York , 7 hours 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 , 1 day ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 2 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 , 2 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 , 2 days ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 2 days ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 3 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 3 days ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 4 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 4 days ago



