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JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Nov 7, 2025
Topics: 18 / Replies: 3300
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters

I had similar thoughts with my heat pump and, to a lesser extent EV (I have had solar panels from 2011). Having made the leap I have absolutely no r...

1 week ago
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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...

1 week 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...

1 week 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...

1 week 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...

1 week 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. ...

1 week 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...

1 week 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...

1 week 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...

1 week 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...

1 week 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...

1 week 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...

1 week ago
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