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Last seen: May 25, 2026
@robert-m Hi Robert, your observations are similar to mine in terms that the temperature from the sensocomfort is regularly below the target temp. I ...
@bornagain Thanks for the comments and comparison with your own system. My understanding is that the flow rate should automatically adjust to provide...
Hi everyone, As I get to know my 3.5kW Aerotherm instal I have had a number of calls with Vaillant tech support. A recent call turned up info that t...
Thanks for the posts and ref to the video - all of which largely reinforce what I believed I had understood and informed the way I have our system set...
@jamespa Thanks for the commentary and reassuring comparisons with your own much larger system. The energy consumed of 281kWhrs produced heat of 893...
@editor thanks for the tips which I will try before calling my installer on Monday. Again much appreciated.
Yield info for January. I live on a Scottish island.
Thanks for requesting this info - I hadn’t seen this data before. Live and learn. Not sure if 1000 cycles is good or bad or period of measurement.
Update - I have been checking the UFH return manifold, waiting on a rise in temperature. Response was fairly slow so I figured the heat was being abs...
@steelbadger yes, HP running “normally” and, if you have seen some of my other thread, I have no stove burning. I have the system in active mode - so...
Latest Posts
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RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@jamespa, really thoughtful as always... for me the pro...
By Mars , 4 minutes ago
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 12 hours ago
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RE: How many people are happy with their ASHP and do you believe them?
Good luck, I spent a couple of hours and, whilst I foun...
By JamesPa , 13 hours ago
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RE: Heat Pump Operation in Summer - Valliant 7kW
I do the same: cool my large buffer (3000L) to 10C, pum...
By upnorthandpersonal , 21 hours ago
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@editor "The interesting bit is that many modern invert...
By Singlespeed , 22 hours ago
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RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 23 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I reached out to MCS directly last week on this and her...
By Mars , 23 hours ago
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Mentally you have to separate the ac side and the DC si...
By JamesPa , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@l2jad I was just thinking all things being equal. Our ...
By AndrewJ , 2 days ago
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Hi, Does anybody have experience with Heat Geek insta...
By sttpd1917 , 3 days ago
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I will soon be struggling. Admittedly it is the summer,...
By Batpred , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
Not known yet. I've asked a local Councillor to follo...
By Transparent , 4 days ago
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Hard to tell but I think I have placed the arrow on wha...
By ASHP-BOBBA , 4 days ago
