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
If you hit the back arrow on your browser it usually recovers, and yes I have been getting the error message quite frequently for the past couple of d...
Could you please explain why, in the 4th Nov. data, during the period before setback commenced, when the heat pump should have been operating in a sta...
@editor Have you considered 'Octopus Tracker'? Today's price in our area is 18.27p and I'm quite certain our standing charge is lower than yours.
@cathoderay Could you please provide a detailed description of how you arrived at the constituent parts of this formula:- y = 0.0093x2 - 0.3911x +...
@cathoderay Wow, a 30.71% reduction in energy consumption on 8th November, with an overall reduction of 21.04% for the whole period. Truly unbelieva...
If my understanding of the theory is correct, the flow from the heat pump into the LLH needs to be slightly higher than the flow coming out of the LLH...
Hi Sarah, the WC offset is as the word describes, an offset, moves the whole curve up or down by the value entered. So the the WC curve is set at 45C ...
To add to what Gary has already explained, the WC curve needs to be adjusted to match the heat loss of your home. This can take a little time to achie...
@jamespa Good explanation James.
@jamespa I'm afraid that I have no comment to make.
I'm sorry that I did not word my reply very well. My concern was in relation to your statement about each A2A unit using 1kWh of electrical energy, wi...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Hi, sorry that I have been absent for a while. I'd like...
By baroquebank , 2 hours ago
-
RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 6 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 1 day ago
-
RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 1 day ago
-
RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 1 day ago
-
RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 1 day ago
-
RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 1 day ago
-
RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 2 days ago
-
@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 2 days ago
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 3 days ago
-
RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 3 days ago
-
RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 4 days ago
-
@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 4 days ago
-
RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 5 days ago
SPONSORS
