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Last seen: Oct 27, 2025
@jamespa When the installers left my property it had a paltry flow rare of 17l/min and constant fault codes. The label on the 12kw Panasonic ASHP ...
Another glaring problem with RDSAP10 is that assessors will not investigate; for example Cavity Wall Insulation, despite my offer to drill holes for h...
@mike-patrick Hi, I found that the previous EPC assessor had used a very low "Default efficiency value" for our "poor" GSHP. I got in touch with Bosch...
@aaron There's the rub, the database does not list my HP, it appears to begin in 2016. So does this mean we cannot get a COP figure at all? /p> No ...
An improvement to a C rating from D appears to hinge upon how the efficiency of the GSHP is arrived at. The report I paid for for RHI gave an SPF of 4...
@aaron All features were in place for the last several EPCs which were D rated. I need C.
@aaron will it bring the rating up in a property with GSHP, MVHR, DG, Full loft insu and 100mm Phenolic EWI?
@aaron What is the cost of a full SAP and will it bring the rating up in a property with GSHP, MVHR, DG, Full loft insu and 100mm Phenolic EWI?
@aaron Great response, thank you. Yes I already knew that Proof of all aspects is the key. I have everything regarding Glazing, GSHP, MVHR, EWI except...
Hi, I have retrofit IVT GL C11 fitted in 2011 (Badly). We had to immediately rip out and replace all the pipework with much bigger diameter to up the ...
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@transparent I don't think Axle have any involvement...
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I'm the general case no (at least not yet). But if ins...
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RE: Indevolt Batteries UK Support & Info Thread
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RE: Failed Heat Pump Install: IWA Claim Rejected
Many of the estimates we received mention IWA and RECC....
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RE: Rural burning – I've had enough
Same here in Finland. It's strictly forbidden ...
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RE: Renewables & Heat Pumps in the News
Something worth flagging... we've just published a news...
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
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RE: Anyone concerned about GivEnergy?
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@batpred Would it pass the airbnb feedback test no. I...
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A quick update... we've just launched the beta version ...
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RE: Home automation and the cloud; is there a better way?
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