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Last seen: Aug 5, 2026
Rather than upgrading the existing pipework, could you bypass it via a different route with bigger pipes, or could you at least replace the primary pi...
@etchedpixels thanks for giving such a full and helpful reply.
Actually, I came here today to see if there was already a forum for air to air systems! We installed an air to water system without really consideri...
The hot water heating looks normal. The heat transfer into the tank is so fast that the heat pump takes a long time to reach the target flow temperat...
@petch I'm very sorry that I have not picked up your post before. I hope this feedback is still helpful.Leaving pump blockade off enables the heat pu...
@batpred I have the Aerona 290 15.5kW. It has run happily through our first winter down to -5C with no problems. I suggest you read the Grant Aer...
I have a Grant Aerona 290 15.5kW. It is running really nicely, so I think you will be pleased with yours. I’m happy to help in any way I can, includ...
@davidalgarve very frustrating, but I get the impression that you may be making some progress?
@davidalgarve compared to the UK, several things seem strange about this: Our electricity suppliers have standard outgoing tariffs, which we pick ...
@craigh I would say it is a bad idea. I can’t see any logical justification for setting the flow temperature to 20C when it is 14C outside. Obvious...
@davidalgarve I am curious that you are not receiving any credit for exporting. Is there any possibility of fixing that?
@craigh if you have a target room temperature of 20C, then use the weather compensation curve to set the flow temperature to 20C when the outside temp...
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@toodles possibly. The £9k labour charge for 4-5 days w...
By AndrewJ , 3 hours 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 , 7 hours 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 , 21 hours 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 , 21 hours ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 1 day ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 1 day ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
By JamesPa , 1 day 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 , 2 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 , 5 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 5 days ago
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 5 days ago
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RE: Mitsubishi Ecodan FTC6 settings
The Mitsi remote thermostat should not be plugged into ...
By F1p , 6 days ago



