Last seen: Feb 16, 2022
We have a Grant Aerona 13kW and are very happy with it. We are in Warwickshire. It is very quiet. We have it attached to the end wall of our extension...
@kev-m I obviously have no idea what I am talking about and my assumption that the flow temperature was 52 was based on something the installer said a...
@dawnrg We have a Grant Aerona 13kw and our hot water is set to 45 degrees which is plenty hot enough. We had ours serviced recently and the flow temp...
@lizzylou I would be worried about putting the heat pump on a flat roof. Ours is attached to the back wall of our playroom in extension and we can h...
@keithh Have you tried Bright Green Renewable from Daventry? They have done a lot of work in our village (Barby) Air Source/Ground Source Heat Pum...
@kev-m Thanks I think you are right that the Grant only uses the outside temperature (the manual only refers to the outside temperature) and the radia...
Latest Posts
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@damon thanks for the quick reply, and that’s quite the...
By Mars , 23 minutes ago
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RE: Rate the quality of your heat pump design and installation
Yes the HP is running weather compensation and I’ve lef...
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RE: IVT Greenline high pressure switch and electrical cassette errors
OK, so when the HP comes on it becomes obvious.It's on ...
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RE: Is Your 6kW Air Source Heat Pump Really a 6kW?
@johnmo I think we’ve been trudging through the same...
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RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
Good luck, I hope it all works out!
By JamesPa , 2 days ago
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@johnd it's a difficult one, because we've seen instanc...
By Mars , 2 days ago
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RE: Is your heat pump insured?
@johnmo sorry it comes across like that. The post is au...
By KevinPotts , 2 days ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
@johnmo Perhaps a little detail might explain my reason...
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Win a 6-panel PV courtesy of egg and Renewable Heating Hub
Our epic giveaway just went live! Want to win a 6-pan...
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RE: Yes, the "zoning with ASHP" topic again...
James, thanks again for your thoughtful and persistent ...
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RE: Is this normal? Click of the DHW returning to space heating
So the Lone Ranger returned today! Even though we thoro...
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RE: Vaillant & OVO partner up to offer Heat Pump Plus
Hopefully iv done the right thing today by signing up t...
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RE: Battery sizing - How low can you go!
My own experience with connecting four batteries to thr...
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RE: Plate heat exchanger considerations
Work on 2-3 percent per degree. This is a reasonable e...
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RE: Advice for ground source heat pump in new build with PV and batteries
The useful bit is the bit that specifies the heat loss ...
By JamesPa , 3 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
You’re absolutely right that during defrost the refrige...
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@editor thanks Mars that’s the same table I found in th...
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RE: Tariff and charging strategy advice please
They haven't asked me to prove that I have an EV (I do)...
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RE: Solar Power Output – Let’s Compare Generation Figures
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