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Last seen: Apr 29, 2025
Homely is absolutely recommended for this. For those heat pumps with clunky controls, such as my Grant, Homely is transformational. I understand why t...
I kept the original NC valves. The system had recently been installed on an ECO4 grant, so I didn’t want to do anything that couldn’t be easily revers...
Your understanding of having to wire those valves back to the heat pump is correct. I DIY’d my install, which took some planning, but the effort was w...
Hi @toodles I’m on the same OS, the same app and firmware versions as you, don’t subscribe to Smart+, and also don’t have the Cool Night Mode or Tem...
You don’t even need to do a training course. (From another registered Homely installer 😉)
@elliotmair It's a 13kW Aerona3 (HPID13R32). What's the issue with your DHW? Is the motorised valve wired back to the heat pump, and do you have a c...
@elliotmair Hi Elliot. Yes, I upgraded my fairly standard Grant installation (with wiring centre, room thermostat, tank stat and DHW timer) a week or ...
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Latest Posts
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
... And that's being generous! I'll tell you a littl...
By SusannaSaunders , 6 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 7 hours ago
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RE: Electricity price predictions
great session Reminds me why some politicians can be ha...
By Batpred , 7 hours ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 7 hours ago
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RE: Why don't people choose heat pumps?
With a heatpump tariff, it should be cheaper to operate...
By Batpred , 7 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
absolutely agree. even if many providers see that extra...
By Batpred , 7 hours ago
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RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 11 hours ago
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I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 15 hours ago
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RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 2 days ago
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RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
By Papahuhu , 3 days ago
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RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 4 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
By mk1234 , 4 days ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
By trebor12345 , 5 days ago
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