Last seen: Jun 6, 2025
@batalto What are you using to get the average ambient temperature ?
Hi Derek. I've had a look at the seals, cleaned some out and reseated them but now I've got the gun (!!) it appears that the actual frames are the col...
@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...
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Latest Posts
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RE: No-code, plug-and-play monitoring for your heat pump
The issue with the Grant is that you have to wire direc...
By Grantmethestrength , 1 hour ago
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RE: Is this just haze or something more?
I am not a scientist nor a meteorologist and I know the...
By Toodles , 1 hour ago
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RE: Benefits of an extra horizontal loop for GSHP
It will improve performance, but by how much depends on...
By Brendon Uys , 6 hours ago
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RE: The good, the bad and the not that great β my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 20 hours ago
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 21 hours ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 1 day ago
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Compressor and Evaporator Stratification
I have had a few issues with my Hitachi spilt heatpump ...
By trebor12345 , 1 day ago
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RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
By Lucia , 2 days ago
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RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 2 days ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 2 days ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 2 days ago
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RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 3 days ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 4 days ago
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@downfield and @toddles, this isnβt in the settings cur...
By Mars , 6 days ago
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RE: Homely launched for Grant Aerona ASHP control
I haven't bought the Aerona Smart Controller (Β£700!) bu...
By Prunus , 6 days ago
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RE: Antifreeze top up for my heat pump - is this a rip off?
For the record, Grant supply ethylene glycol for their ...
By Prunus , 6 days ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 6 days ago
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RE: Air source heat pump roll call β what heat pump brand and model do you have?
Ebac 5kw - Monobloc R32. Developed and made in UK - Mit...
By marcinwloch69@gmail.com , 1 week ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Just another thought - it might be worth thinking about...
By JamesPa , 1 week ago
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RE: BUS Grant: removal of all other fossil fuel heat sources
@rikiarn - just have a think as to how much it will cos...
By Transparent , 1 week ago