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Last seen: Mar 3, 2026
@toodles An interesting question so I did some research. An uninsulated 28mm pipe with a 55C difference between the water temperature and ambient will...
@drew-pa I don't know about hard work! It is pretty clear now that the problem never was with the app but I parachuted in as a complete newbie into a...
@drew-pa It's all working! At about 4:15 pm today (UTC+1) everything sprang into life. Energy graphs appeared, a couple of stuck values and the energy...
@drew-pa I have given up on the app - right now it is showing no information at all and there are no working controls. There is something very wrong w...
Drew Pa As you say, once you to ignore the big Android pop-ups then the setup is pretty straightforward and not dissimilar from other WiFi-only produc...
@algienon much kudos for all your insulation measures. We used IMS in Perth who I am pretty certain operate up north. They were perfectly happy to ins...
@Drew Pa No, mine is a new installation so I have no idea what the app should look like because it has yet to work properly. The installer (and so I) ...
@Drew Pa .. and there it is in the manual - they must have removed it. If App support had *told* me that then it would have saved me a lot of wasted ...
@drew-pa Thanks - Yes, it is the MyCONNECT gateway (VR 940f) and MyVaillant App v2.17 was pushed out last night. A whole slew of problems still remai...
@Toodles That's very interesting to hear, thanks. I had seen their adverts but experience of underfloor voids with their usual quota of holes, bumps ...
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Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
It's an enticing idea, but the problem is knowing the o...
By cathodeRay , 26 minutes ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 3 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 8 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 23 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 24 hours ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 1 day ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 4 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago



