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 24, 2026
@morgan No they are not controllers. They are just monitoring temperatures in various rooms in the house, to give me more idea where the Mitsu Remote ...
@sheriff-fatman Thank you. That all makes more sense! The MelCloud data is already far from ideal and it is a pity that Havenwise can't find a way o...
@morgan Hi Morgan. I am struggling to keep the faith. More than a week passed and the system was learning nothing, at which point I was told that a ...
@sunandair Hi Sun and Air. I am not sure I understand this: "the set tank temperature shows the temperature your DHW is set at. So it stays at a fix...
@f1p I think I recall that the Mitsu procedure suggested that a router with a WPS button was required and think my secondary router did not have one. ...
@f1p Thanks for the guidance offered and may I ask one further question? If the Melcloud wireless connector is removed from CN 105, to fit the adapter...
Yes, the Grundfos pump has a built in timer. However, the thermostatic hot to cold valve which is used with the Grundfoss pump doesn't get good review...
@sand There have been some doubts about the accuracy, but "Consumed Energy" and "Delivered Energy" figures are available on the FTC 5/6 unit if you ha...
@jamespa Thanks fo your comments. There is a balance to be struck between length of time for hot water to arrive and the amount of water wasted, aga...
@sheriff-fatman Interesting because I am considering something similar. I am still in the trial period with HavenWise and it was a disappointing start...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: How Accurate Is My DIY Heat Loss Calculation?
@editor Thanks Mars, I have been enjoying playing with ...
By kilgorexv , 2 hours ago
-
New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
I am feeling baffled and worried:We are having a an Aro...
By GutoFfowc , 4 hours 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 , 7 hours ago
-
@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 7 hours 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 , 8 hours ago
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 1 day ago
-
RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days 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 , 3 days ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 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
SPONSORS
