Last seen: Sep 10, 2025
@ivanopinion I wonder how well that works when attempting to modulate a 16kW unit down to be a 9kW unit which in turn may be required to modulate down...
@ivanopinion Or could it be that they are staying below the application for PP level? Regards, Toodles.
@retrorich It is very worrying that any of this should be necessary though, having third parties involved to fit and commission heat pumps seems to p...
@bontwoody I might add that the control wiring indicates to Eddi that the temperature required by the PCM closest to the element has reached temperatu...
@cathoderay If you can see them hills, it is going to rain - if you can’t see them hills, it is raining. 😉
@cathoderay 🤣 🤣 Toodles
@jancold The PCM is heated up by a 3 kW element in the version I have (there are others where a high temperature heat pump can do the same thing inste...
Now, I know that this may be a little simplistic and perhaps not a true reflection on the actual costs on a given tariff but here goes… (All calculati...
I have just received my OE bill for April - May and my average unit cost on Agile has worked out at 10.52 p p kWh. I feel sure that this tariff is bet...
@bontwoody I think the system we have (Sunamp Thermino) is a move in the right direction to reduce this wastage. Though the capacity is the equivalent...
@hcas 😀 Toodles.
@jamespa And here is an interesting presentation from Heat Geeks on the subject: Regards, Toodles
Latest Posts
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Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
We’re pleased to announce that Havenwise are now joinin...
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RE: COP is not the only measure of efficiency
I am a little sceptical of this, not least because, in ...
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
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RE: Who’s Caved and Switched the Heating On Already?
I have automated this decision. I have a heat pump with...
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RE: Vaillant aroTherm Plus 10kW thoughts?
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
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RE: Buffers, hot water and cooling
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RE: Anyone still weathering it out with Agile?
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RE: 300 Liter Tank - Do I have to heat it all?
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@scalextrix Name plate capacity
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
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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...
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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...
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
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