Last seen: Feb 11, 2026
I'm no heating engineer, but I feel like there was something missing in the discussion. Flow Rate, dT, Heat Pump Power Output, and Emitter Output are ...
I'm not all that worried about the talking to myself thing, but I know some forums frown on bumping your own posts repeatedly. In this case, though, I...
At the risk of looking like I'm talking to myself, I wanted to record some of my more recent findings regarding this unit. There's not much easily fou...
I did something similar when I was trying to get to grips with our old Frankensystem. I wasn't able to model it based on the actual heat delivered, ho...
It's really interesting to see just how far people are willing to go by themselves, and I can certainly see why, considering the cost of the install. ...
While it's obviously extremely poor form from British Gas, you probably don't need to worry all that much about Legionella if you are regularly heatin...
On the subject of ESPHome, I've set up an EMS ESP box which is plugged into the EMS Bus on our indoor unit and it gets me so much data. I also have th...
@judith Being able to adjust the weather compensation and room influence through the app sounds like a nice feature. We have to go into the installer ...
If you have rooms that get a lot of sun and which get far warmer than the others, you could maybe try to convince yourself that having the pump circul...
I don't know how they did it, but there is an Aira on Heatpumpmonitor: It doesn't seem great, but I can't really draw a conclusion on a sample size...
I was especially frustrated with the lack of knowledge at essentially all levels when I was trying to get to grips with the system that originally cam...
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RE: Heat Pump vs New Gas Boiler for Inherited House - Worth the Extra Cost?
@fretless6, where are you based? I might be able to con...
By Mars , 27 minutes ago
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RE: Underfloor Heating Installation Issues with Heat Pump
I'm going to install Thermacome ACOSI+ radiant ceiling....
By bobflux , 1 hour ago
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Issue with a Grant Air Source Heat Pump & Tado Smart Thermostat
Hi all I'm having some trouble with a Grant ASHP and ...
By Renewables345 , 2 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Now seems a good time to summarise the costs and effici...
By benson , 2 hours ago
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RE: Tell us about your Solar (PV) setup
@mk4 Charge to 100%, discharge down to 10%.
By bobflux , 4 hours ago
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RE: Daikin Altherma 3 LT compressor longevity question
This mess is intriguing: I wonder if this represent...
By bobflux , 5 hours ago
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RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless
The simplest wired option is usually the Growatt Ethern...
By Jonatan , 9 hours ago
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
ASHPs do have a minimum compressor speed. The minimum h...
By bobflux , 16 hours ago
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RE: Electricity price predictions
@jamespa And it seems some of the nasty public cloud...
By Batpred , 16 hours ago
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RE: Jokes and fun posts about heat pumps and renewables
Technology is rapidly advancing. BBC News reported th...
By Transparent , 20 hours ago
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What matters for flow and pressure drop is internal dia...
By bobflux , 20 hours ago
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RE: Do Fridges and Freezers have COP ratings?
@editor Thank you all for your replies and submitted in...
By Toodles , 23 hours ago
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I know and yes. The secondary deltaT wont necessaril...
By JamesPa , 1 day ago
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RE: Designing heating system with air to water heat pump in France, near Lyon
Just love the way you put it! 🤣
By Batpred , 2 days ago
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RE: Safety update; RCBOs supplying inverters or storage batteries
Thank you for sharing. So it seems that your Schneid...
By Batpred , 2 days ago
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RE: Forum updates, announcements & issues
@upnorthandpersonal thanks for the thoughtful, consider...
By Mars , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@mk4 All 21 panels have their own Enphase IQ7a microinv...
By Toodles , 2 days ago
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RE: Setback savings - fact or fiction?
Great, so you have proven that MELCloud is consistently...
By RobS , 3 days ago
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RE: Mitsu PUHZ120Y 'Outdoor Temp 'error?
Thanks David & James It almos...
By DavidAlgarve , 3 days ago
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RE: Surge protection devices SPDs
@trebor12345 - your original Topic about the right type...
By Transparent , 3 days ago
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RE: Help needed with Samsung AE120RXYDEG
@tomf I’ve been sent this from a service engineer at Sa...
By Mars , 3 days ago
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RE: Buying large amp bidirectional RCD and RCBO
Yes... I went through this particular headache and ende...
By bobflux , 4 days ago
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O-oh! Let's take this as an opportunity to 'pass the ...
By Transparent , 4 days ago


