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: Nov 19, 2023
I'm not sure who said what either lol. I have edit the above post, but just to highlight that +-5 setting can be turned off. If you feel it's gettin...
I think I have a firm handle on the +-5 setting. As you say it's not easy to know what the target LWT is at any point in time as it's changing all the...
I think we're saying the same thing. Where there is a linear decrease in flow and return temps like that, that says to me that target temp has been hi...
I think we've now established that changing the Pump Speed via the controller may only be applicable with a pre installed setup. You may have to chang...
@morgan Just an observation on the three charts you provided. I looks to me like your system was off between 12:38-14:16. Also, if you remove Tank ...
Mine does not show the smaller current temp number on the main controller either, but it's definitely running in AA mode. I had assumed that it was so...
Yeah, I may query this with them. Although I also note from the manual 🙃 that Method 1 'should be used as a guide' so even getting the values set corr...
That's exactly what I think I'm observing. 'Believeable' COP values in cold conditions (2.3-2.5), nothing over 3 in milder conditions.
That's useful, thanks. I've located the sensors on mine; they look to be in good positions, have two cable ties, with pipe lagging over them. I can't ...
Ah-ha that makes a lot of sense. Ours isn't pre-plumbed and like @si-fillo we don't have a large number of rads with long runs - so likely the install...
@si-fillo You can drill down further on those energy figures, but they only go as granular as monthly. For daily you'll have to do as @SUNandAIR sug...
Am I right in thinking it's the PWM technology that has the ability to control flow rates on the pumps? I can see mine have this capability but it's n...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Electricity price predictions
@rob-of-york sounds like a term that Heidegger would...
By Papahuhu , 4 minutes ago
-
RE: Why don't people choose heat pumps?
An excellent concise exposition of loss aversion: a 4% ...
By cathodeRay , 31 minutes ago
-
RE: How much of your renewable and home setup would still work if the internet went down?
Agree but remember to retain your isp router as they wi...
By JamesPa , 1 hour ago
-
RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders Reluctantly I think i agree with @r...
By JamesPa , 1 hour ago
-
RE: Adding data centre electricity costs to domestic energy bills?
never ceases to amaze me.. Keeping steel works going ...
By Batpred , 10 hours ago
-
RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Absolutely agree. The massive Hager CU my vaillant requ...
By Batpred , 10 hours ago
-
RE: Octopussy cosy 6 experience
People who have a Cosy appear generally to be happy wit...
By JamesPa , 14 hours ago
-
I thought the cr*p came first and the biofuel came afte...
By Majordennisbloodnok , 18 hours ago
-
RE: Aerotherm and weather compensation
@jamespa I replied yesterday with detailed readings whi...
By DavidB , 2 days ago
-
RE: Marvel Heating liquidation
@editor This is an important point. each winter, you...
By davidnolan22 , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Very nice. we’ve been super soggy here, but rather m...
By Papahuhu , 4 days ago
-
RE: DIY powerflushing tutorial
Interesting! I toyed with the idea too. But I installed...
By bobflux , 4 days ago
-
RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews Agree with the others on sequence: loft first...
By mk1234 , 4 days ago
-
RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
By trebor12345 , 6 days ago
SPONSORS
