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 would expect the Sontex readings to be more accurate, assuming that the equipment was correctly installed. For a correctly operating system, the C...
@cathoderay I suspect that midea_ac_lan sends a query to the device using core/discover.py, which searches for devices. I can only assume that the d...
From what I gather, most systems operate with a DT of 5C, so I would say that at present your system is fine. Some systems don't have water pump speed...
Hi Newbie, I was beginning to think that you had disappeared in a puff of smoke. I suspect that your LWT is set too high, which may also be the ca...
I would suggest that you get your system topped up and any air removed, then see what happens.
Did you remember to top up the pressure in your system? It looks rather low on the pressure gauge. Does the water pump and/or heat pump stop operati...
@cathoderay I too have been going through the code and learning the syntax. The Header is formulated by the following code located within core/mes...
@rumballd The same volume of water, at the same temperature, contains approximately 3488 times more heat energy than air. The actual amount in air w...
@cathoderay No problem.
I'm afraid there may be a flaw in the method that you used, which is why I suggested switching to fixed LWT. Changing the lower ambient end of the cur...
What make and model is your heat pump? Is there anything above your heat pump? Is the area at the side of your home enclosed in anyway? What size ...
I have been trying to apply the Laws of Thermodynamics to the results obtained by HG. Our present human knowledge indicates that 'zero' energy occur...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
@majordennisbloodnok - thanks so much. That has been...
By CalumM , 3 hours ago
-
We have large radiators as our emitters. Room temp is 2...
By Old_Scientist , 5 hours ago
-
RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 6 hours ago
-
I meant to say I cannot register my kit at Energyplus… ...
By Batpred , 7 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
@indevolt-tech When you say 'dedicated switched fused ...
By JamesPa , 11 hours ago
-
RE: PV and battery long payback - sense check query
So if it helps I was recently quoted about 8 grand for ...
By EtchedPixels , 1 day ago
-
RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 2 days ago
-
RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 3 days ago
-
RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 3 days ago
-
RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 3 days ago
-
RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 4 days ago
SPONSORS
