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Last seen: Aug 25, 2026
@judith I’m a little surprised that their ‘preference’ is for a flow design temperature of 55 degrees C; this seems exceedingly high to me and obvious...
@allyfish Not being one for writing lines of code, I too would be interested in some form of ‘Master Controller’ that would interface with my OE Agile...
@matenateson Our PV installation took place in July/August 2022; the system had been planned and budgeted for in late 2021 and ordered in early 2022. ...
Something tells me that fastening an otherwise opening window to remain shut is not going to be acceptable for the regulations! I too had very little ...
@editor I see you have discovered the Greater Unspotted Heat Pump in its’ lair! Just feed it green energy and it won’t bite you!
@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...
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Latest Posts
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RE: How Accurate Is My DIY Heat Loss Calculation?
Any idea how efficient your gas boiler is? Is it a 50 y...
By Old_Scientist , 11 minutes ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 12 hours ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 1 day ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
By JamesPa , 2 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 5 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 6 days ago
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 6 days ago



