Last seen: Feb 27, 2026
Hi @transparent yes even those DAB pumps in my photo are made in Italy. We are also surprised how much stuff we buy at the DIY stores - plumbing, elec...
Hi @hughf - thanks for that explanation - yes we were told the left hand (B) system was for the UFH and the right hand system was for the radiators, a...
Thanks @transparent they are some very useful alternatives to consider. I will re-do the insulation this winter as its been bothering me that its not ...
Hi @derek-m thanks for taking a look - sounds a good summary. Yes I will have to speak with Daikin to confirm what we need for our system. My perhaps ...
Thanks @transparent - yes, happy to be insulation-shamed - guilty as charged 😀 The installers actually left us with no insulation on the heat pump pip...
Hi @heacol - I don't mean to hijack this excellent thread but I'm a bit of a newbie with my understanding of my ASHP and UFH/ radiators set up - this ...
Hi @derek-m thanks for your reply. Yes, 300 euros (or more!) seems expensive to me too. The issue I have is that our Altherma thermal heat store is st...
Hi @derek-m – thanks for this. I had it in my head from a brief look a while ago at systems like Eddi and iBoost that they needed to be close to the s...
@derek-m Thanks for the reply and getting through my long post! We are in Umbria, not far from Todi but its not so sunny today - cold and wet and mist...
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RE: A Smarter Smart Controller from Homely?
@papahuhu Can’t say that I have noticed any changes whi...
By Toodles , 14 minutes ago
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RE: Our 10 year old Grant heat pump failed
@jamespa Our ASHP has a history and about 5 years ago w...
By Mike Patrick , 25 minutes ago
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New Build ASHP Defects - Looking for Advice, Support & Shared Experiences
Hi everyone, I’m hoping to get some advice from peopl...
By Newby , 2 hours ago
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RE: Setback savings - fact or fiction?
I described you as panicking because you don’t appear t...
By SUNandAIR , 5 hours ago
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It's possible to estimate the minimum power from the in...
By bobflux , 6 hours ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
@editor I am still very confused by it all. Stage 1 ...
By Dwynwen , 7 hours ago
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Interpreting MelPump data / cycling?
Hello All. Our heat pump was installed in 2022 and I'...
By Boodgie , 7 hours ago
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RE: Daikin Altherma 3 LT compressor longevity question
@editor Daikin’s usual reply is ‘Ask your installer’ - ...
By Toodles , 9 hours ago
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RE: Underfloor Heating Installation Issues with Heat Pump
This looks like a practical solution 👍
By bobflux , 19 hours ago
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Your installer may well be right. If the WC curve isnt...
By JamesPa , 20 hours ago
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RE: Home energy storage & battery register
3 X Pylontech US2000 Plus @ 2.4 Kw each = 7.2 Kw SoFa...
By vzm56n , 24 hours ago
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Horizontal Hot Water Cylinders for ASHP with Energy Efficiency Rating 'A'
I looking to Have an ASHP installed in the near future....
By vzm56n , 1 day ago
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RE: Noisy Grant Aerona 3 13kW ASHP question
Here's a LibreOffice spreadsheet. I put the formula f...
By bobflux , 1 day ago
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RE: Electricity price predictions
I assumed you were joking here. Hence my joke about ...
By Batpred , 1 day ago
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RE: Struggling to get CoP above 3 with 6 kw Ecodan ASHP
Photos of cylinder cupboard and UFH manifold would be u...
By Travellingwave , 1 day ago
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RE: Forum updates, announcements & issues
Something big is coming to Renewable Heating Hub! Ove...
By Mars , 2 days ago
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RE: A Single Voice for Heat Pumps, But Will It Finally Raise Industry Standards?
From what I’ve read, the Heat Pump Association UK is me...
By Jonatan , 2 days ago
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RE: Tell us about your Solar (PV) setup
Pylontech US5000 stores about 4.3 kWh accounting for in...
By bobflux , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
Hi all, Just an update on where we are with the "Consta...
By DEdwards , 2 days ago
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RE: How to control DHW with Honeywell EvoHome on Trianco ActiveAir 5 kW ASHP
Well I've had an interesting few days and would like to...
By giganto , 3 days ago
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
Yes, here's mine. From the service manual parts numbers...
By bobflux , 3 days ago
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Had to learn the hard way 🤣 now I'm sharing T...
By bobflux , 3 days ago


