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Last seen: Mar 31, 2026
@bazcurtis Mine seemed to be permanent but it's hard to say really - the trigger was that I was losing heat far too quickly. My thermal store is 500 l...
I had this exact problem this winter (Daikin Altherma HT). With the help of my AI plumber, the problem I had - DHW cooling down far too quickly - was ...
Ah - you just hit on a problem - the boy has a switch in his bathroom for the recirc pump - on is no problem, but turning it off is another matter ent...
Ah but you do pee with the light on (I assume) and I don't need the recirc pump when I'm peeing. Extractor fan might work yes unless its one of those ...
Yes, this is how it works. As I mentioned above, our water is now heated to mid-40's and arrives at that temp at the shower head, where without the re...
Ha ha yes - fair point. I was referring not to the gap between the hot water arriving (and without my pump it's 4 minutes for hot water to arrive - or...
Exactly, yes. Now if my shower valve was internet-connected, and I had a WiFi recirc pump switch on the DIN rail, I could have the recirc pump start a...
@jamespa Yes I'm sure you're right. As I say, I'd like to replace the mechanical DIN rail timer with a wifi & Alexa controlled version - that way,...
@jamespa Yes, that's what we both said above I believe. When the pump is running in my case (for four hours in the morning, not constantly or 24x7) it...
I'd agree with the more rapid 'loss' of hot water with the recirc pump running compared with not, but don't have any data to back this up - just a fee...
@johnnyb Hi - not done any testing but we still have the recirc pump on timer for those few hours in the morning, and I run it manually when the boy n...
Thanks - that's interesting. I've been looking at these 12 month fixed rate deals over the past few years and they always seem to offer a lower than c...
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
... And that's being generous! I'll tell you a littl...
By SusannaSaunders , 2 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 3 hours ago
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RE: Electricity price predictions
great session Reminds me why some politicians can be ha...
By Batpred , 3 hours ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 3 hours ago
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RE: Why don't people choose heat pumps?
With a heatpump tariff, it should be cheaper to operate...
By Batpred , 3 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
absolutely agree. even if many providers see that extra...
By Batpred , 3 hours ago
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RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 7 hours ago
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I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 11 hours ago
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RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 2 days ago
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RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: DIY powerflushing tutorial
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By bobflux , 3 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
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