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Last seen: Aug 24, 2026
@sheriff-fatman Yes that is the one I was referring to.
@richard24738 We also want hot water for 7:00am showers and we have a cheaper tariff from midnight until 7:00am. Havenwise choose to heat the water ...
@hcas Thanks Henri. I take your point, but feel that when it is running at the temperatures you describe, it is not just trying to heat the family roo...
@richard24738 Thank you very much for the info. I only had a short time on Adaptive before starting a trial with HavenWise so had not tried this. I ...
@richard24738 Richard, last winter I was on weather compensation and without any set back other than on Tapo SRV's in some unused bedrooms. Over the s...
@hcas Hello Henri, I know that we have had an exchange on WhatsApp which was not conclusive and I don't find those exchanges all that satisfactory, be...
I am pleased to report that, at last, we are out of the "Learning" phase and we are heating the house up once again. We will see how things proceed...
@hcas Henri, you must acknowledge that when I first made an enquiry re Havenwise the requirement was for a Mitsu wireless controller, which was implem...
@sheriff-fatman It is Havenwise who are encouraging the change to Shelly for local temperature data and I have pointed out that they were the ones who...
Has anyone else had a problem with Havenwise "learning" when using the Mitsubishi PAR-WT 50/60 Wireless Controller for data collection. I am not hav...
May I cast a vote for F1p's suggestion of splitting up this discussion? I have just signed up to MEL Pump and I am starting to learn what it has to ...
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Degrees of Separation
Latest Posts
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RE: How Accurate Is My DIY Heat Loss Calculation?
@editor Thanks Mars, I have been enjoying playing with ...
By kilgorexv , 20 minutes ago
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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 , 3 hours ago
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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 , 6 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 6 hours ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 6 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 23 hours ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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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
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
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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
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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
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