Last seen: Sep 17, 2025
Its a fair point that rooms these days can be multifunctional although in terms of heat pump output and heat loss, it would only be an issue on a coup...
21C in the bedroom would be very warm , my wife would disown me! 18C is about average although many like it cooler! The sleep foundation say: The be...
@pie_eater Is it one of these models? If so they all seem to do much better than 3kW at -7C OAT. Where did you get that figure from? I had a quick...
@pie_eater "The Heat Geek cheat sheet estimates your heat loss to be between 4.4 and 8.8 kWMichael Podesta's quick and dirty method gives it as 4.7...
LOL at least I can do my hobby out of the rain!
@johnmo Thanks for the link. I am in effect running it in pure weather compensation mode as my samsung controller/thermostat is in my hall not my livi...
Just thought I would post back in this thread for any future viewers as what what Ive discovered. It appears that the Samsung controller does not ha...
@mike-h I had a search yesterday and that fits with what I was able to find, so no tweaking of hysteresis for me. I think that I might be able to p...
@johnmo I though I had LOL, then its the hysteresis I need to look at, Im not sure how to change that on my Samsung so a bit of digging is needed.
@johnmo Hi can you explain this statement about the 40L I can appreciate that having a larger body of water to heat will slow the onset of cycling, ...
@lucia Sorry, Ive lost track of this thread as I have a lot on today. Obviously the output of the heat pump must meet or exceed you estimated heat los...
@lucia If you have larger emitters (radiators) then a lower flow temperature can be used to provide the same heat loss. As well as the COP varying wit...
Latest Posts
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@drei Id be wary of the reference in quote 1 to reattac...
By benson , 2 hours ago
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RE: Renewable Heating Hub WhatsApp Channel
I clicked on the link and have WhatsApp on the computer...
By dgclimatecontrol , 3 hours ago
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank
@editor yeah i looked at those but id need 12+ for my p...
By AdamK , 3 hours ago
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RE: Say hello and introduce yourself
Thanks for the warm welcome @editor and can't wait to b...
By Pirate Rich , 5 hours ago
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RE: Powerwall 3 or Myenergi or something else?
Let's also bear in mind that Fogstar supply more than o...
By Majordennisbloodnok , 8 hours ago
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RE: How to choose Towel Rails for an ASHP
@judith Yes I agree. They are extremely expensive. ...
By GrahamF , 12 hours ago
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RE: Which temperature sensor for a Steibel buffer and Ecodan?
@downfield I have never added a buffer sensor as we nev...
By ASHP-BOBBA , 12 hours ago
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Riello NXHM Monobloc Air Source Heat Pump
Hi, does anyone have any feedback on Riello NXHM Monobl...
By dgarvey , 20 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
This is actually based on the same chipset as the Svena...
By Grantmethestrength , 24 hours ago
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RE: How to Zone with a Single Room with UFH
We have exactly what you describe, one utility room wit...
By Judith , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
@agentgeorge Come the Ist of October, the Cosy cheapest...
By Toodles , 1 day ago
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RE: Boxt Heat Pump Installation Experience
@ashfp Mine does have a buffer tank. That was my experi...
By Andrew J H , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
I'm sure you are right, I was just trying to understand...
By JamesPa , 2 days ago
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RE: Preparing for 2nd winter in new build house.
Yuch! So that's basically just an on/off control. I...
By Transparent , 3 days ago
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Good day everyone. I'm new here and have a few question...
By Edin67 , 3 days ago
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RE: MCS certificate SCOP vs real-world performance
That may be contributing to lower than expected SCOP. ...
By JamesPa , 4 days ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 4 days ago
