Last seen: May 5, 2025
@derek-m I'm very interested to see you've said that, it confirms my thoughts about where to spend to improve our property to reduce heat loss. I've b...
@freezingeastsussex We didn't have radiators before getting the heat pump, so we have everything new. Radiators are mostly doubles, the pipework is 28...
@balalto Can you give an idea of the kind of cost of your battery ? Do you think there's any point getting battery without PV or is that just daft ?
I'm with OVO, I've been happy with them for years. I'm not into all this shopping around for the cheapest deal. It hasn't worked out for those compani...
I've just signed up for 30.78p /kWh for 1 year from end of Feb. Just going to have to wear even more clothes ! I'm with OVO
Wow @derek-m Thanks for all that !! So the system does alter the water flowrate to achieve the specified delta T ?
@derek-m No smoke today but I've been monitoring the temperatures at the outdoor unit and comparing to well away from it as you suggested, they are ge...
Thanks @prunus - it's a Daikin split low temp EHBH08EA6V indoors ERGA06EAV3 outdoors. That does make sense, but when the pump is running the differenc...
Hi @derek-m and everyone. Can I re-ask the hysteresis / flow question again as it's got buried under the recent other stuff !
I have a new What's it all about? question for you. I believe the difference in temperature (is it the hysteresis ?) between the Leaving water and t...
@georgia I'm finding that my ASHP works well keeping the house warm (I've not had it over the cold winter months yet), but I'm running it 24 hours a ...
Derek - you are absolutely NOT wasting your time ! Please keep helping us make our systems more efficient and we will get our energy usage down. Agree...
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Latest Posts
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RE: Tariff and charging strategy advice please
None of the components of the new system you describe a...
By Majordennisbloodnok , 8 minutes ago
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RE: Yes, the "zoning with ASHP" topic again...
I think your first post the one I reacted to wasn't as ...
By Johnmo , 22 minutes ago
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@editor I found some info in the service manual it coul...
By Gary , 24 minutes ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Took a while to find on the OFGEN site: ”The FIT sche...
By AgentGeorge , 4 hours ago
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RE: why solar diverters for HW instead of the heat pump?
For me there are few factors why you may want to heat w...
By Johnmo , 5 hours ago
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RE: Hydronic plinth heaters and ASHPs
@editor yes I think so. It will be a while until I get ...
By benson , 6 hours ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
I’m an Aira customer with a 6kW Outdoor Unit in a small...
By KevinPotts , 15 hours ago
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RE: Is your heat pump insured?
@richard24738 good to hear. I’ll also review them this ...
By Mars , 15 hours ago
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RE: Warm weather and heat pumps.
Just looked at my WC setting, it is programmed for 25 D...
By Johnmo , 17 hours ago
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RE: How to disable radiator heating in LG HM161MR
Just to add to above,when adjusting WC heat pump should...
By JamesPa , 23 hours ago
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@johnmo yes I can believe that. It seems to be human na...
By SUNandAIR , 1 day ago
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RE: Help optimising my system!
I would be doing things a little more simply. Your heat...
By Johnmo , 1 day ago
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RE: Renewables & Heat Pumps in the News
If you want to read a huge amount of speculation, fabri...
By Judith , 2 days ago
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IVT Greenline high pressure switch and electrical cassette errors
I have an IVT Greenline HT Plus C heat pump that is con...
By tdudgeon , 2 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
Not sure if you have the defrost cycle and what happens...
By Johnmo , 2 days ago
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RE: Additional Battery v Wind Turbine v Ripple
There was a call today for Ripple investors and amongst...
By Judith , 3 days ago
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RE: Commencing on an ASHP Installation Process
I think you may very well be right and of course A2A ca...
By JamesPa , 4 days ago
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