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Last seen: Sep 13, 2026
How do you set the flow temperature on the timer in the app? I can see how to set the room temperature, and I can see how to switch between "room" and...
My parents moved into a new build flat last year which was heated with a heat pump. There was basically no hand-over or instruction from the builders....
No worries, they got G99 approval from the DNO for the 5kW system.
TBF you won't get 6 kW from your solar array for very long. You'll only get 6 kW if the sun and roof are at the right angle (South facing roof, around...
It's wild, I paid thousands of pounds for this equipment, the unit is mine, the sensors are mine, the house is mine, data is mine. I shouldn't have to...
Personally I think we can get a lot more mileage out of human feedback mechanisms in addition to sensors. For example, when my wife is cold, she turns...
This gives you the heat requirement of the property -- that is, the amount of energy that the heat pump is required to produce. But we're really inter...
To be clear, I didn't say that Nest is a good control, nor do I think that.
I think it's simply because the outdoor unit already has a thermometer on it, whereas they can charge you extra for an indoor "smart thermostat" that'...
Isn't the important variable here is the average temperature of the house over the 24 hour period? If you turn it off for 3 hours, and the temp drops ...
Are you using pymelcloud to set the flow temperatures? I didn't realise it could do that! Or did you make your own code for that? I, too, have tried...
Probably their target market is flats. My old flat was all electric and storage heaters, which were frankly useless and wasteful, and barely lasted a ...
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Degrees of Separation
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 , 5 hours 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 , 7 hours ago
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Never assume, it makes an ass of u and me! OK, tha...
By JamesPa , 7 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 , 9 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 , 10 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 , 2 days 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 , 4 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
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