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Last seen: Sep 19, 2024
@iantelescope Is the Honeywell thermostat merely starting and stopping the secondary water pump or does it also start and stop the compressor and pr...
@iantelescope Your system differs from most in that you have a PHE between the primary circuit and secondary circuit and also a buffer tank. Your sy...
@peterm From the information provided this is how I assume your system is designed to work. On sunnier days the solar thermal system heats the wat...
@peterm Which part of your home has UFH and which part uses radiators?
To be better able to assess your system it will be necessary for you to include pumps/valves etc. on the schematic. I would expect the pipework from ...
@iantelescope kensa's example is similar to Kirchhoff's 1st Law, which states that the sum of the current flowing into a junction will equal the sum...
@iantelescope I suspect that for the Kendra buffer tank arrangement to function correctly, there must also be a water pump located within the shown ...
If my understanding is correct, for most, if not all, heat pump controllers to respond to a stop and start signal from a Smart meter then this functio...
@spacebiscuit Page 55 shows the resistance range for TH32, which could be measured if you have a suitable multimeter. You could also test the circui...
@technogeek I wish you the best of luck.
@technogeek If my memory serves me correctly, I do believe that it was pointed out quite so time ago that trying to control IAT using an on/off type...
@mikefl I do believe that D Trump also suggested injecting disinfectant. 🙄
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Degrees of Separation
Latest Posts
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RE: How Accurate Is My DIY Heat Loss Calculation?
@editor Thanks Mars, I have been enjoying playing with ...
By kilgorexv , 3 hours ago
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New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
I am feeling baffled and worried:We are having a an Aro...
By GutoFfowc , 5 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 8 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 8 hours ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 9 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 1 day ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago
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