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Last seen: Oct 9, 2025
@rann1888 - welcome to the forum. I have a fairly similar machine to yours. Its a bit confusing sometimes as to which FTC one has because at times the...
@hr_3 Mine does fluctuate too. Perhaps not by as much as yours though. That said, when it is operating, it seems to be at target pressure. Its only wh...
I'm tempted to buy one of the remote units just to see if we can get the auto adaption working properly
Hi @Mike H.Welcome to the forum. I don't now have a similar property myself but I can say that our annual energy requirement was surveyed at 13,000kwh...
That does seem high levels of usage. To compare, we used about 50kwh on 28th Nov (yesterday) - which is c. £12 in money too - but we are heating a 6 b...
40Kwh here yesterday (Nottingham) - CH only
@Kev-M - I am pretty sure that within the service settings of the FTC there is one for adjusting the thermistors, which I presumed to be to allow for ...
I will give it a go as we have a very similar system....just need to get my head around Derek's sophisticated spreadsheet!
@derek-m I am fairly pleased with a CH COP of 3.7 under this new 'weather compensation' approach. I looked at last year's data, when the ASHP was rely...
On weather compensation, that is what I currently have running and it seems to be coping well so far but as you say, we haven't really been tested (ye...
I agree with @batalto - your KWh figures @peterr look like they could be delivered rather than consumed. For comparison, mine is about 300kwh consumed...
Hi Peter. Welcome to the forum. I too have a the Ecodan but the 14kw. Can I ask, do you have the package with the pre-plumbed cylinder?
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Degrees of Separation
Latest Posts
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RE: Has anyone seen this problem before? Huge anticycling times
Im now getting the exact same fault list after 2 years ...
By JamesPa , 3 hours ago
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RE: Heat pump running costs – what has actually worked for you?
For me it is a case of keep it simple and follow the 'g...
By JamesPa , 4 hours ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 5 hours ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
One of the other mods has just reminded me that @ashp-b...
By Majordennisbloodnok , 6 hours ago
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RE: Electricity price predictions
So a final update on Charge Pack, now I have nearly rea...
By bontwoody , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
My ideal install would have my battery installed before...
By BlizzardGreen , 1 day ago
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RE: PV and battery long payback - sense check query
@old_scientist I have now drafted 2 replies - both have...
By DavidB , 2 days ago
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RE: Can I start an argument about buffer tanks please? 🙂
Assume flow from the heat source is higher than flow to...
By bobflux , 2 days 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....
By Adrian , 2 days ago
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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 , 3 days ago
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RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
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