
Last seen: Jul 24, 2025
Hmm. It's unclear from the "glossy" GivEnergy website which features differ between their AC inverters and Hybrid inverters. I've located the manual...
Erm... yes. That's correct. The AC3 is the most basic/standard inverter I could find on the GivEnergy website.And it's rated at 3kW. So your...
I'm just tagging @lucia here, not just because she expressed an interest in an off-grid approach when posting over on the topic about Ofgem's request ...
If that's a 9.5kWh battery from Givenergy, then you must have a separate inverter.They don't do an 'all-in-one' model with that capacity. The batt...
I'm suggesting that you weigh the tubes in order to confirm that the only fault is the loss of vacuum. If all the tubes (hot & cold) still weigh...
If air has replaced the vacuum, then those tubes will weigh more. Put them on kitchen scales and see if there's a difference.
Here we have hazy-sun, manifold reporting 51°Cand the glass is below the temperature of my hand, so I guess you'd describe them as 'cold' I wonder i...
It's difficult to keep the undersides of the vacuum tubes clean, let alone any reflecting surface below it.The lower the angle of the tubes, the worse...
@burtis there's considerable overlap with the list you've just posted and points which we've discussed earlier this year in the (large) topic called I...
Interesting... I'd been wondering if Mars is related to Björn Ulvaeus
No... he's got a Midea MHC-V6W/D2N8-B, described here 🤗
Hi @burtis Feel free to describe anything you're unhappy about or unsure of. Being 'optimal' is a requirement stipulated in Part-L of the Building R...
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RE: No-code, plug-and-play monitoring for your heat pump
@cathoderay i will have to take a look at that, tbh as ...
By Grantmethestrength , 47 seconds ago
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 48 minutes ago
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RE: Benefits of an extra horizontal loop for GSHP
I have no direct knowledge of GSHP ground loops but it ...
By Abernyte , 9 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 , 11 hours ago
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Compressor and Evaporator Stratification
I have had a few issues with my Hitachi spilt heatpump ...
By trebor12345 , 12 hours 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 , 1 day 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 , 1 day ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 1 day ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 1 day ago
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RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 2 days ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 3 days ago
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@downfield and @toddles, this isn’t in the settings cur...
By Mars , 5 days ago
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RE: Homely launched for Grant Aerona ASHP control
I haven't bought the Aerona Smart Controller (£700!) bu...
By Prunus , 5 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 , 5 days ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 5 days ago
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RE: Air source heat pump roll call – 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
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Don't do much digging around.That's best left to the pr...
By Transparent , 1 week ago
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Hi all, I was wondering if anyone had an idea of how th...
By Wh0am3ye , 1 week ago