Last seen: Sep 14, 2025
That's the plan. I already have the monitoring in place, adding a working MD02 sensor to get the room temp data was the final step. The Midea controll...
I have now received and installed the replacement XY-MD02 temperature and humidity sensor and it appears to be working. Here are a few recent lines fr...
I did, before I retired. But then so too did Jesus, before he got retired. Minister: 'CMG?' Civil Servant: 'Call Me God. And KCMG is Kindly Call Me Go...
He was, but he put it in the wrong place. Now, every time I touch a light bulb, it lights up for some reason. Speak for yourself! Seriously. tho...
I agree, that is the outcome variable that really matters (along with total running costs, not so good if we are very comfortable, but are bankrupt fr...
I think that is an excellent idea, we might even find out which definition of simulate applies! In any event, it will be interesting to see how the si...
Yes, I think that is a good description. However, the OED has the following as the fourth meaning of the verb simulate: "To imitate the conditions o...
I am going to try to keep any posts of mine about this topic, on/off vs continuous running, in this thread. General recap of my thinking so far: (a)...
I did say '"That process [observe > analyse > observe] is at the core of experimental science. [emphasis added]". Perhaps I should have added a ...
I agree, and that is pretty much what we did in the old days, only we didn't call it a model, we called it fitting an equation, or whatever. The cycli...
@derek-m (and @jamespa) - I agree models definitely have their uses when used sensibly, but I fear these days far too many people believe models are t...
I note with interest that model is now in quotes! I still think the best way to 'model' the effects of on/off running is by using observational data, ...
Latest Posts
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RE: Who’s Caved and Switched the Heating On Already?
In the last week, the external temperature in south Man...
By GrahamF , 7 minutes ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 32 minutes ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 1 hour ago
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RE: Big Changes Coming to Our Heat Pump System
@editor No pressure then 🤣 🤣
By Brendon Uys , 2 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I hear you on the locality issue @transparent, and I ag...
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 4 hours ago
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RE: Midea ASHP – how to set weather compensation
@pash44pump Referring to the problem of rooms with diff...
By Tasos , 5 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 6 hours ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 1 day ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
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@dgclimatecontrol I attach the responses from 2 potenti...
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 3 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 3 days ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 4 days ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
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