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Last seen: Nov 10, 2026
@jamespa Thanks. I’m going to try and leave well alone for a while ( not to mention giving you a break from my constant questions ) and see how we go....
So before I exhaust your patience completely, 10mins on 10mins off is one 20min cycle. Therefore it's cycling 3 times an hour and while not ideal shou...
Can I just ask a (another) basic question, going back to my obsession with cycling. What is considered a 'cycle'? Is one period on followed by an off ...
@gary Good morning, thanks for taking the time to reply. Yes, you've described my system exactly. This is what I was suggesting I might try to @jamesp...
@jamespa Good morning, and once again I'm amazed at how generous you are with your time and willingness to help. Thank you. I got it down to a he...
@jamespa Back at home now so thought I'd just update with how things are going. Yes, you're right. That's exactly what it's doing. Even though I've r...
@jamespa Yes. From the front panel. I think the temp setting on the Fujitsu front panel is affecting flow temps. As an experiment, I upped the ta...
@jamespa Yes. From the front panel. I think the temp setting on the Fujitsu front panel is affecting flow temps. As an experiment, I upped the ta...
With the outdoor temp at 0c yesterday I was able to fine tune the heating curve and offset to get a flow temp of bang on 35c with an indoor target tem...
I think part of my problem is that I have idea in my own head what is 'acceptable' cycling per hour. At the moment it's 0c here. Once it's got to the ...
@jamespa Will do. I'll be honest, I'm still worried about the compressor turning on and off all day. To my old head, still living in the gas boiler ag...
@jamespa Trying to think this through. The ambient temperature in the plant room stays fairly constant at around 25c. The room influence setting is cu...
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Degrees of Separation
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RE: Why don't people choose heat pumps?
Thanks, I would expect most of the big names to have th...
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RE: Adventures in heat loss calculations
I think you may be overthinking this. It really doesn'...
By JamesPa , 16 minutes ago
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Six books in three years and I think I’ve now covered j...
By Mars , 21 minutes ago
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RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
@jamespa The complexity ensures employment for all thos...
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey
@heymikey Well done in achieving as nearer a match acro...
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RE: DIY powerflushing tutorial
I didn't throw it away. Is there a way to determine wha...
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Grant Aerona - Weather Compensation and Schedules
Im trying to set up a friends Grant Aerona. The WC curv...
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
@jamespa I agree, the efficiency of Cosy Cooler ought...
By Rob of York , 1 day ago
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RE: How much of your renewable and home setup would still work if the internet went down?
I think you're right! 🤨
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ECO4 muddies the water somewhat, and then some. I thi...
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
If there is a drain nearby that's exactly what I would ...
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I think that CCGT plant in Lingen is more likely to suc...
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@etchedpixels thank you for the advice paid cash all...
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders An interesting conversation to have ...
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