Last seen: May 7, 2025
I settled on 9 kw after: 1. Doing heat loss calcs using free online calculators to give me an idea of the likely requirement 2. the installer got ...
Another quick update. As mentioned over the Christmas period I asked for a few quotes. I had some good calls with Heat Pump Installers and provided...
So an update - it's been a fun few days! Cold, but fun. We lucked out with the engineer Daikin provided for the visit on Thursday - it was Peter, wh...
Many thanks @judith. The engineer was from Daikin rather than an installer. His comment was that if it were his money, he would possibly consider re...
Thanks @bontwoody and yes, I think I probably can replace the old external pump with a new one for similar costs to yours. Were you tempted to upgra...
I don't have a battery yet, but with an ASHP / high consumption and Agile Octopus, there's quite a strong business case with a 5 to 7 year payback dep...
FWIW my 16kw Daikin split LT was installed in 2009! It was the Wild West back thenβ¦ the installer went just before we even moved inβ¦
I shall be following this topic with interest - I had no idea it might be possible to see what a system's real world COP is! I'd be happy if I could j...
My ASHP was installed in 2008/9. It was the wild west back then, and it's been a bumpy ride, but it now works OK ish, although expensive, I think (mai...
Forum Handle: Pressure Manufacturer: Daikin Model:Daikin Altherma 1 Low Temperature Split With Wall Hung Indoor Units Type: ASHP Arrangement...
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Latest Posts
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RE: What determines the SOC of a battery?
Thanks. It is not clear how @bash concluded the chargin...
By Batpred , 6 minutes ago
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RE: Say hello and introduce yourself
@gc61 Thanks for the offer - Which brand did you choose...
By Kev1964-IRL , 14 minutes ago
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Struggling to get CoP above 3 with 6 kw Ecodan ASHP
I've been using this heatpump for two winters now and a...
By GoodbyeGas , 1 hour ago
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?
That would make sense. I've found the effects are prett...
By Majordennisbloodnok , 1 hour ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@benson β as @tasos suggests, plotting multiple variabl...
By cathodeRay , 2 hours ago
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@painter26 β as @jamespa says, it's for filling and re-...
By cathodeRay , 4 hours ago
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RE: Oversized 10.5kW Grant Aerona Heat Pump on Microbore Pipes and Undersized Rads
@uknick TBH if I were taking the floor up ...
By JamesPa , 14 hours ago
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RE: Getting ready for export with a BESS
I would have not got it if it was that tight
By Batpred , 16 hours ago
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RE: Setback savings - fact or fiction?
I also need to correct something I said by mistake earl...
By cathodeRay , 16 hours ago
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RE: Electricity price predictions
@judith Thanks for sharing, and nice to see how the ...
By Batpred , 17 hours ago
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RE: Need help maximising COP of 3.5kW Valiant Aerotherm heat pump
@judith thanks Judith. Confirmation appreciated. The ...
By DavidB , 19 hours ago
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RE: Recommended home battery inverters + regulatory matters - help requested
That makes sense. I thought better to comment in this t...
By Batpred , 20 hours ago
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Bosch CS5800i 7kW replacing Greenstar Junior 28i
My heat pump journey began a couple of years ago when I...
By Slartibartfast , 20 hours ago
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RE: How to control DHW with Honeywell EvoHome on Trianco ActiveAir 5 kW ASHP
The last photo is defrost for sure (or cooling, but pre...
By JamesPa , 21 hours ago
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RE: Plug and play solar. Thoughts?
Essentially, this just needed legislation. In Germany t...
By Batpred , 22 hours ago
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RE: A Smarter Smart Controller from Homely?
@toodles Intentional opening of any warranty βcan of wo...
By Papahuhu , 23 hours ago
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RE: Safety update; RCBOs supplying inverters or storage batteries
Thanks @transparent Thankyou for your advic...
By Bash , 1 day ago
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RE: Air source heat pump roll call β what heat pump brand and model do you have?
Forum Handle: Odd_LionManufacturer: SamsungModel: Samsu...
By Odd_Lion , 1 day ago
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RE: Configuring third party dongle for Ecodan local control
Well, it was mentioned before in the early pos...
By F1p , 2 days ago
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RE: DIY solar upgrade - Considering adding more panels
I know this is a bit old, but it made me wonder what co...
By Batpred , 2 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@majordennisbloodnok Daikin, take note! (In fact, I hav...
By Toodles , 2 days ago
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RE: Midea ASHP β how to set weather compensation
@mk4 β good work! First, I agree, no evidence of cycl...
By cathodeRay , 2 days ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
I don't know about Solis inverters. It isn't a featur...
By Transparent , 2 days ago


