
Last seen: Sep 11, 2025
Basically they can see how much you use usually. The schemes are about getting millions of people to shift energy rather than use less overall neces...
@derek-m we don't even have a bath, just two showers. So it is joint showers at our house
That is an interesting point. So we have been told the current tank will struggle with a low temperature heat pump due to the coil in the current ta...
@toodles You have clearly done a lot of research, always good to hear more about the different options from others like yourself. I am sure we woul...
We have an espresso machine, but usually use a manual cafetiere and one of these.
@toodles if you haven't already, reach out for some real world experience from the large scale ashp and sunamp trial I am sure some of the triali...
What i would find interesting is a graph or table that shows COP or some measure of efficiency for a variety of Delta T (flow vs return temp). I th...
@transparent interesting to see OVO displaying near real time 10 sec electricity readings on some customers website accounts, via the CAD in the IHD. ...
What happens if the DT is 7. Does the heat pump stop working? Is it less efficient? Will you get cold room?
Is this reasonable advice?
Estimates will get better as we approach April. We will get a better idea when Ofgem post their Jan price cap data on 24th November only just over a m...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@downfield We charge £177 for the heat pump service whi...
By dgclimatecontrol , 2 minutes ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
@toodles its easier to clean up afterwards too 😁...
By Scalextrix , 43 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
Central heating still switched off and will be until Oc...
By AllyFish , 4 hours ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Please read to the very end of this post, I shift my po...
By JamesPa , 5 hours ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 5 hours ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 19 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 21 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 22 hours ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 1 day ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 2 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 3 days ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 3 days ago