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JamesPa
JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Oct 10, 2026
Topics: 27 / Replies: 5485
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RE: Radiator Sizing Dilemma: Vertical vs Type 33 for Low-Temperature Heat Pump Systems

@drei Sorry I think I understand but just to check.... Taking the kitchen as an example are you saying that the current actual loss is 1991 W and...

12 months ago
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RE: Electricity price predictions

Because its what the investors demand, simple as that. Like it or not we are dependent on them, and like it or not they have a choice in what to inve...

12 months ago
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RE: Electricity price predictions

@jeff I think you are making the mistake of thinking that there might be an easy way to reduce carbon emissions, ie either that technology is s...

12 months ago
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RE: Electricity price predictions

No need to worry, at least according to the person I spoke to on Saturday who was campaigning on behalf of one of the candidates at the next general e...

12 months ago
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RE: Grant Aerona 3 and Drayton system questions

  Good man/woman that plumber! Very likely. Suggest you try setting it on 24x7 and turning down the weather compensation curve to suit. ...

12 months ago
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RE: Grant Aerona 3 and Drayton system questions

I agree with @dgclimatecontrol. The Drayton controls (and any other third party controls) almost certainly shouldn't be there as they will conflict w...

12 months ago
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RE: New build installation query

@paullacey Hi   I have managed to save the files at a resolution that is legible so dont worry about these. The 'Vaillant' ones were origina...

12 months ago
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RE: New build installation query

The immersion should be a backup to the heat pump only, so you are right not to trust him if thats what he says. When he comes ask him to show you th...

12 months ago
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RE: New build installation query

on a computer compress the images to a zip file then upload the zip file.   We still need info about your DHW plumbing through the house in a...

12 months ago
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RE: Midea ASHP – how to set weather compensation

Unless the rooms are very cold they are still being heated somehow (ie by heat transference) so I wouldnt make this extrapolation however.... Abs...

12 months ago
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RE: New build installation query

Unfortunately not. Maybe the website interprets any jpg as an image and renders it as such, reducing resolution in the process. Perhaps if you add t...

12 months ago
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RE: New build installation query

Thats a blessing, at least its in the middle. If you can post the files as opposed to pasting the images I will take a look at them, it should be eas...

12 months ago
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