Last seen: Oct 21, 2025
@editor Hello, thank you for coming back and checking in. We opted to get a new gas fired boiler. We had the old column rads we had replaced with K...
Thank you for the replies. That MCS heat loss calculator looks like a really powerful tool. Iβm kind of concerned that neither of the quotes we have h...
Hello, We are very excited to find this forum. Looks like lots of real world advice on what seems like a bit of a minefield when choosing what renew...
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Latest Posts
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RE: Setback savings - fact or fiction?
@cathoderay The input power is largely determined by...
By RobS , 28 minutes ago
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?
@editor, this is now an example of greenwashing in the ...
By Majordennisbloodnok , 39 minutes ago
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RE: Electricity price predictions
@transparent Im impressed by all your work on this. ...
By JamesPa , 2 hours ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
Just to wrap this up here for future readers: The S...
By Batpred , 2 hours ago
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RE: Struggling to get CoP above 3 with 6 kw Ecodan ASHP
Welcome to the forums.I assume that you're getting the ...
By Sheriff Fatman , 3 hours ago
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RE: What determines the SOC of a battery?
I agree. Fogstar confirmed that the Seplos BMS does ...
By Batpred , 3 hours ago
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RE: Say hello and introduce yourself
@editor @kev1964-irl This discussion might be best had ...
By GC61 , 4 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@benson β as @tasos suggests, plotting multiple variabl...
By cathodeRay , 6 hours ago
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@painter26 β as @jamespa says, it's for filling and re-...
By cathodeRay , 8 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 , 19 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 , 20 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 , 24 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 , 24 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 , 1 day 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 , 1 day ago
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RE: Plug and play solar. Thoughts?
Essentially, this just needed legislation. In Germany t...
By Batpred , 1 day ago
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RE: A Smarter Smart Controller from Homely?
@toodles Intentional opening of any warranty βcan of wo...
By Papahuhu , 1 day 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


