Last seen: Oct 1, 2025
@editor They return arround 85% of the heat back into the house. A standard extractor fan removes 100% of the heat as the air removed is replaced by c...
@cycleneil I have installed them into the loft with a flex pipe. Just make sure the flex is as short as possible and can collect and discharge in to f...
Hi Southweststokie, Heating your house will not be a problem with a heat pump if it is controlled properly.I would open zone your ground floor allowin...
@junglied If you want to explore water to water, we make a heat exchainger that will go in to the stream and does not require enviroment agency approv...
@transparent We do not connect thermal stoor DHW units to the central heating. If you want a heat pump to work efficiently in heating mode, DO NOT con...
@bontwoody No need for air valves as long as the run lengths are not too long. You can tell if there is an air lock, there would be no flow on that ci...
Personally I like thermal stoors for heat pumps Advantages lower water temperature required, therefor better efficiency the entire cylinder is ...
@editor Be very cairfull, I have requested the data for the 3THERMO product as it is not on their website. Why, makes me question the capabilities of ...
Hi Mark It is very possable to install under floor heating on a wall. Spreader plates are a good idea, use 16mm pipe and keep the run lenths to arro...
@derek-m A couple of things to clarify but you have the concept. As many fully open heat emitters as possible, with limited use of TRV's and only u...
@derek-m This effect is normal at this time of year if you are running full weather compensation without suffucient thermal mass in your property, (mo...
@batalto As a trial, that is fine, however if you want to get the best performance, you need to optimize the entire system, not only the controller. Y...
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Latest Posts
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Is it normal to use power from the grid when running off the battery?
I've recently had a Solis hybrid inverter fitted, with ...
By JohnnyB , 3 hours ago
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RE: Recommended home battery inverters + regulatory matters - help requested
@jamespa having read through this thread I will add a f...
By JohnnyB , 4 hours ago
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RE: Reliable, easy to use home battery options
I have just had a my inverter and battery installed, ab...
By JohnnyB , 5 hours ago
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RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off
@patch321 Ok fair enough with the heat loss (if a 2024 ...
By ASHP-BOBBA , 5 hours ago
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RE: Setback savings - fact or fiction?
Our system is radiators, large ones and now with DIY fa...
By RobS , 7 hours ago
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RE: Samsung E101 Error Message and my ASHP Efficiency
@johnnyb amazing that the our forum is serving its purp...
By Mars , 7 hours ago
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Best option for controller upgrade? - Grant Aerona
Fairly new heat pump owner - Grant Aerona 3 10kw - and ...
By Topher , 7 hours ago
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RE: How to use my Hanchu battery storage for home without it feeding back into the grid?
@countryman-helmsley Is the Hanchu ESS app definitely ...
By SKD , 8 hours ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@jamespa thank you. I think I'll go for 59 at -8, we ca...
By MairiA , 9 hours ago
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RE: Daikin Wireless Thermostat
@toodles Yes. British Gas seems to have done an exce...
By Bash , 9 hours ago
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RE: Is my Samsung gen6 outside air temp sensor missing a sheath/sleeve?
@papahuhu Mine is similar. Is your house not getting...
By bontwoody , 11 hours ago
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Just a brief update to keep things transparent. Secti...
By DREI , 11 hours ago
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RE: Ideal HP290 14kW ASHP - how to optimise
Sorry forgot about the three choices. It’s the 2nd one ...
By Davesoa , 12 hours ago
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I continue to receive emails from homeowners sharing he...
By Mars , 13 hours ago
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RE: Water outage in the the south-east
We think alike @editor ! All those bottles (and I expec...
By Toodles , 13 hours ago
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RE: Say hello and introduce yourself
@mrfield, welcome to the forums. Please go here and ...
By Mars , 15 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
I did not hear back from the tech team. (Assume they ar...
By swwils , 17 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
In the Home Assistant firmware the data points...
By F1p , 1 day ago
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RE: GSHP WOES! Midland based engineer recommendations?
@johnbroome if it is not the pressure in the expansion ...
By ASHP-BOBBA , 1 day ago
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So I hear the export MPAN that UKPN assigned should be ...
By Batpred , 1 day ago

