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: Aug 16, 2026
@jamespa The flow temps scale is on the image James, but now I look at the values rather than the difference between them they are very low 24C flow w...
@jamespa That was one of my thoughts too, but looking at the flow and return temperatures that doesn't seem to be the case. The coil is about midway d...
So following on from my new Mixergy cylinder replacement, they kindly sent me an indirect cylinder instead of the direct one I was previously using. ...
Im just in the process of connecting up my mixergy cylinder coil to my Samsung Gen 6 and have a similar problem. Only in my case the max temperature i...
Just an update. The cylinder has now been replaced and is up and running again. Once it was fitted, the technical department were very helpful in talk...
@hcas OK Thanks. Will do.
@hcas Hi, I have been asked to get an old 14kW Ecodan installation working efficiently. Its in a care home and apart from being oversized it seems to ...
@editor fortunately we have a boiling water tap in the kitchen. 😁 I had a very courteous and supportive reply from the CEO so let's see what...
@editor lol if I was the priority I would hate to be lower down the list.
@editor Ive just emailed the CEO, Mars, so lets see what happens.
@ashp-bobba Thanks. I'll be interested to find out why the system failed when they get around to telling me.
@ashp-bobba Yes unfortunately 😔 I just read your other thread but my issue isn't quite the same as I was using the immersion on cheap rate an...
SPONSORS
Degrees of Separation
Latest Posts
-
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 , 1 hour ago
-
@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 1 hour ago
-
RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 2 hours ago
-
RE: How Accurate Is My DIY Heat Loss Calculation?
Any idea how efficient your gas boiler is? Is it a 50 y...
By Old_Scientist , 7 hours ago
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 19 hours ago
-
RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 1 day ago
-
RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
-
@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
-
RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
-
RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago
-
RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 6 days ago
SPONSORS
