Last seen: Sep 19, 2024
As a test I would suggest monitoring the flow rate, the LWT and the RWT. Then change the water pump speed and note the effect. As the flow rate reduce...
@cathoderay Thanks for correcting my memory loss, one of the pleasures of growing older. 🙄 If anyone has discovered Modbus Maps for other heat pu...
Where are you located? I don't wish to appear too negative, but the consensus of opinion is that having lots of zones with a heat pump is not the mo...
My point was that both methods appear to provide approximately the same quantity of thermal energy, and I would not like to speculate which, if any, i...
Yes, I am aware. If my memory serves me well it is for a Chofu heat pump, of which Midea is a clone.
It is a long time since I was actively involved with Modbus, and then it was on an industrial system that probably followed the original Modicon mappi...
I don't know of any heat pump that can provide both central heating and DHW heating at the same time, which could drastically reduce its efficiency. ...
Hi Everyone, For those of you contemplating using Modbus RTU to communicate with your heat pump, you may find the following informative.
@jamespa We are indeed in full agreement. If my understanding is correct, Heat Geek was referring to balancing the flow around the system, such th...
As Mike has asked, 'what is the source of your flow rate reading'? Is this causing any problem with keeping your home warm?
I suspect that they just remove the 3-way diverter valve, so that the heat pump supplies both central heating and DHW heating at the same time, though...
If you wish to supply your central heating and DHW heating from one heat pump at the same time then please feel free to do so.
Latest Posts
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RE: Big Changes Coming to Our Heat Pump System
@editor your engineer's attitude is truly horrifying. ...
By GrahamF , 1 hour ago
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@cliffhanger - seriously though, I have no idea. What I...
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@rob-nezard yes absolutely. Here is the link and a pho...
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RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
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@jamespa Ours is a Daikin EDLA03 8 kW and the Delta T =...
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
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Ok. Two schools of thought. The first is to run the ...
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Selling 5 year old ASHP & Gas Combi Boiler - £590
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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!
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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 , 5 days ago
