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Last seen: Jul 28, 2026
@Grantmethestrength, the LLH immersion heater is fitted but not connected. With my oversized HP I don't think I need it 😢 The HP installati...
@damonc, thanks for confirming that detail, really helpful for me. I will contact Grant technical support tomorrow to discuss my obesrvations and seek...
@damonc, when yours is running at 4 degrees and below does the power consumption increase very much from the 700W base level? (I would expect an incre...
@damonc, thanks for sharing your settings. It's great to know that you are achieving what I aim to do with the same Grant HP. I ran trials over the ...
@damonc, my current weather comp. settings are 32 @ -4 , 26 @ 20. At 5 - 7 deg OAT for the last day the house is generally at 20-21 deg and only call...
@mikefl, thanks for sharing your operating data, very interesting. For the power consumption, are you using the compressor frequency values that I v...
Thanks for confirming you connected your 2 port valve to the "3-port diverter" on the Homely schematic. That was the bit I was worried about! I apprec...
@grahaml Thanks for sharing your experience of connecting Homely to your Grant ASHP, and I read your helpful Facebook thread. Am I correct in think...
@weoleyric I emailed Homely a few days ago asking for recommended installers and had an immediate (and presumably) automated reply advising that th...
@ Toodles, Thank you for sharing your data screenshot, really helpful for me. Am I correct in thinking the green "set temperature" line is the tem...
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Degrees of Separation
Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay I started to record oil usage per month on ...
By ian33a , 1 hour ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 5 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 10 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 1 day ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 3 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 4 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago
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