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Last seen: Feb 4, 2026
@jamespa Iv done a small amount of juggling with times monitoring my hour electricity bill throughout the day. Basically with the heating on during...
Thanks James for your reply. below are figures from an typical day. My initial figures were from a day when I did use a lot more hot water t...
So, can someone please confirm that I’m calculating my COP correctly by using the graph below. COP= approximately 2.85
Just checked my ecodan setting and mine is turned if so can only presume the system has antifreeze added
@fez96 Who’d of thought.? 👍
@alfapat . I just set the water temperature to 60c via the systems MELCloud app. As I’m still learning on these things how would I heat the water ...
We heat the water up to the maximum of 60c. Timed for 3am @ 6.7p. Takes about an hour to heat and that’s when my heating cuts in at 20c until 7am ...
Ecodan PUZ-WM85VAA1.7 slimline Stelrad Softline Compact range. @westkent
I had a problem with my ecodan unit freezing up having to literally put a hot air gun on Christmas Eve at 10pm 2 years ago. Took various engineers o...
@gary I have been running my curve at 45c to -2 but last night moved it down to 38c to see if it helps efficiency wise. I guess my original questi...
Thanks for the reply Gary. Just to note I’m running on auto adaptation. I had read on here somewhere that running on A/A the set flow is immateri...
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Degrees of Separation
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
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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 , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
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It’s been out a few days and Amazon has already attache...
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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...
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
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