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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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RE: Do I add Air Con or MVHR to existing A2W ASHP?
I think I saw a diagram for an exhaust air dhw tank wit...
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RE: Who's your electricity provider and what's your tariff?
@papahuhu Of course, in the way of such things, there a...
By Toodles , 9 hours ago
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@DavidB, I think @Majordennisbloodnok has already naile...
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RE: Indevolt Batteries UK Support & Info Thread
Thanks, however that's an answer to a subtly different ...
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RE: Flushing system, cleaning and inhibitor
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RE: Solar Power Output – Let’s Compare Generation Figures
@toodles Such elegant symmetry. look at my lumpy bag of...
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s Look forward to making contact soon! Regards, To...
By Toodles , 3 days ago
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I don't notice mine defrosting, and most of the time Im...
By JamesPa , 4 days ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
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I meant to say I cannot register my kit at Energyplus… ...
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