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Last seen: Aug 3, 2026
We have a 9.5kWh battery which we got in 2022 together with a further 2kW of PV. The payback time was ~7 years then, which we consider completely acce...
The timer is for if you are in expanded mode the wc is modified by switching off the heating if it’s too warm. You can have a set-back temp overnight ...
@transparent it has a virtually clear seal that can barely be seen by eye never mind on a photo. I’ve not proded it (calibrated biro test!) so I’m not...
This is the bracket supporting our 7kW Vaillant. It looks more substantial and is designed for an higher upper weight limit and has no noise we’ve hea...
Boost goes up to your normal set temperature so it depends on how cold it has got. We can see the electricity use profile so know roughly how long it ...
I totally agree that K2 are worth it. They don’t look very different to K1 or P+ and are SO much more effective. Moving to K3 is a different step in b...
I have no connection with them whatsoever but why not ask Brendon atfor advice & replacement? You’re in Cumbria and he’s well respected in the ind...
If you go into system view on the app it shows flow temperature and you’ll easily see the DHW heating which ramps to become above your DHW set tempera...
We have a 4kW array and a Sunnyboy inverter (still working very well from original) and FIT. You need to ensure you get an AC coupled inverter into th...
If after reaching its minimum level continuous operation it cycles cleaning 80% on 20% off in an hour gradually reducing its on period to just ~15min...
For my part I was overwhelmed with the total number of questions. So I’ll answer a simple one: if one ufh zone is colder then yes you get it warmer ...
I think a room by room heat loss is a first step but with authority/discretion to include known upgrades without full documentation (one idiot would-...
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Degrees of Separation
Latest Posts
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PV and battery long payback - sense check query
Our second car died last week and has been replaced wit...
By DavidB , 48 minutes ago
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RE: Can I start an argument about buffer tanks please? 🙂
The principal argument against buffers is in essence no...
By JamesPa , 1 hour ago
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RE: Indevolt Batteries UK Support & Info Thread
Thanks for that. BTW I'd be happy to test one for you...
By BlizzardGreen , 1 hour ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 14 hours ago
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RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 15 hours ago
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RE: Love veg, hate watering cans
My dear daughter came for a bath and was given clear (I...
By Jancold , 15 hours ago
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RE: Questions about A2A for heating as well as cooling
@ashp-bobba ah that's good to know, I'll get in contact...
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RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
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RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
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RE: Issue with Samsung Cascade System
@jamespa It's a funny system, but was out only option l...
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
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RE: Solar Power Output – Let’s Compare Generation Figures
Production resumed to normal once the issue ...
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Hole diameter is small but hole length is also very sma...
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