Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Sep 19, 2024
I also struggle with some of LG's descriptions in the manual which I believe may have been written by some form of sadist. My interpretation would b...
I did look at swimming pool heat pumps some time ago, since like A2A heat pumps, they are much cheaper, probably because they don't qualify for the go...
@andyj LG apparently call Weather Compensation (WC) 'Seasonal auto temp.', see page 123 of attached manual. Correctly adjusting the WC is not a 5 ...
Since a heat pump is merely a device for producing thermal energy, I don't see any problem on the face of it. Obviously it would only work effectively...
I believe that a PWM capable water pump will default to maximum speed if the PWM signal is not present. You therefore probably have three choices, obt...
If the Indoor Air Temperature (IAT) is holding steady at 18C, then the Weather Compensation (WC) curve is set too low. Try increasing the WC setting u...
@kev-m Thanks Kev. I will hopefully have time tomorrow to run some tests.
@kev-m A couple of further questions. When do you heat DHW? How much other electrical energy do you use that may be adding to the heating?
@kev-m Thanks Kev, I don't seem to be able to locate the PM'd messages. What are the WC settings and do you have anti-freeze, and if so, at what c...
That is why I suggested an Uninterruptible Power Supply (UPS). Most critical system within an industrial system would normally have some form of UPS.
I remember you sending a post providing details about your system, but I don't seem to be able to find it. Would you mind posting the details again?
I suppose that it depends upon your maximum instantaneous load and how long a power cut or interruption may last. There are battery storage systems ...
- 27 Forums
- 2,814 Topics
- 66.7 K Posts
- 3,467 Online
- 7,226 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Buffer tank on a 2 x 14kw Ecodan system
@fosterl2, ah, that changes the picture somewhat. I’d a...
By Mars , 10 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
Well you have a vibration generator running at some fre...
By bobflux , 13 hours ago
-
RE: Why don't people choose heat pumps?
@susannasaunders The link I have found may provide a li...
By Toodles , 15 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@downfield Thats a decent rate, I’m shocked they hadn...
By Papahuhu , 1 day ago
-
-
RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
@batpred I mentioned earlier that targeting the payment...
By Toodles , 2 days ago
-
RE: Adventures in heat loss calculations
@toodles thanks! So as suspected, around a doubling of ...
By SusannaSaunders , 2 days ago
-
Six books in three years and I think I’ve now covered j...
By Mars , 2 days ago
-
RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey
@heymikey Well done in achieving as nearer a match acro...
By Toodles , 2 days ago
-
Grant Aerona - Weather Compensation and Schedules
Im trying to set up a friends Grant Aerona. The WC curv...
By bontwoody , 3 days ago
-
RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
@jamespa I agree, the efficiency of Cosy Cooler ought...
By Rob of York , 3 days ago
-
RE: How much of your renewable and home setup would still work if the internet went down?
I think you're right! 🤨
By Transparent , 4 days ago
-
RE: Renewables & Heat Pumps in the News
ECO4 muddies the water somewhat, and then some. I thi...
By cathodeRay , 4 days ago
-
RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
If there is a drain nearby that's exactly what I would ...
By JamesPa , 4 days ago
-
I think that CCGT plant in Lingen is more likely to suc...
By Transparent , 5 days ago


