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Last seen: May 15, 2025
Yes link works. Starting to work though it, but looks like I need to go back a couple of steps first to understand more
Count me in @grantmethestrength I have a Grant R32 13kw HP. So not the same model, but might be able to help. Now heating season has finished, I a...
Interesting, the pump on the right (of the photo) is normally inside the HP and another one is not needed inside the house. Also there is a big dro...
@jgtukpd yes that looks like it. The size indicates a low loss header. The left goes to the HP, the right to the CH (?). If correct, then there is t...
Thank you for that, I would have expected the system to be running a lot less than that and does imply there may be a problem.Sorry to ask, but it wil...
That's very high, but before anyone makes changes, there are a couple of questions to ask 1/ is the house comfortable, too hot, too cold? 2/ do yo...
Okay, you have displayed the following information And it tells me you are using 5kw (#03) at this time. With a flow temp of 41°c (#09) and a ret...
@jgtukpd sorry for delay I keep getting logged out The following will one display your info, we are not changing any thing..... Press the Return ...
@jgtukpd Okay, can you locate the following controller
It's understandable when looking at heat pumps, but getting information is just like pushing buttons on your TV remote. If you want to take a look, ...
@ajbevster Sounds like they want you to run the DHW like you would a combi boiler, also remember that when the HP is doing DHW, its not heating the...
@heatgeek It's because of the buffer it can cope, as long as I don't run it too long. Then because I have a 2° difference across the top, extra...
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Degrees of Separation
Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay I started to record oil usage per month on ...
By ian33a , 2 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 6 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 1 day ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
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