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Last seen: Aug 16, 2026
@papahuhu If some rooms are warm then it sounds like either the radiators are not big enough in the bedrooms or they are being restricted by valves. D...
@papahuhu have you got any monitoring software on it?
@papahuhu Mine is similar. Is your house not getting warm enough? Are yiu running on weather compensation? I also have some sensors left over.
@papahuhu I think my problem was just due to unusual weather conditions, with melting snow and a fast cold wind. It hasnt occured again
Exactly the same thing happened to me a couple of weeks ago. I was out with a hairdryer 😆
@deltona Yes older houses are problematic like that, but the standard air change assumption figure is know to be on the very high side and often leads...
@deltona No worries. The air change issue is a well know error and easy enough to correct for. Sounds like a plan to fit pipework etc with a heatpum...
I think it should be possible. If you are thinking of battery storage at any time, I have looked at these from Sigenergy, which allow charging from a ...
An external heat exchanger would need a pump which would be likely to disturb stratification. Cylinders with multiple coils (eg ones with a solar coi...
That sounds like an interesting idea. Coil sizes would be a potential issue, perhaps an external heat exchanger could be used instead.
Update: The flow temperature has now stabilized at 60C as required, unlike the 55C constant flow temperature yesterday. Im going to leave it a while a...
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Degrees of Separation
Latest Posts
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 11 hours ago
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@kilgorexv, I actually think doing your own calculation...
By Mars , 11 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 , 1 day 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 , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days 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 , 2 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 , 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 , 6 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 , 6 days ago
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