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JamesPa
JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Aug 9, 2026
Topics: 27 / Replies: 5220
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RE: Reliable, easy to use home battery options

FWIW I started a thread here just a few days ago trying to understand the options for islanded (ie able to operate when grid disconnected) and non is...

7 months ago
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RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

Interesting. A higher DT of course means a higher flow temperature for any given average surface temperature (and thus output to room), thus reducing...

7 months ago
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RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

Interesting and great that you are able to run experiments. As a matter of interest what precisely do you mean by 'oversized'. Surely any emitters c...

7 months ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?

      In recent cold weather the curve might be your problem. If its 50 at -2 then below -2 the flow temp will flatline when ...

7 months ago
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RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

If I understand what you are saying correctly and the unit is well sized you should win the bet. My Arotherm, just in a normal house, is up to 1830 '...

7 months ago
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RE: Ideal HP290 14kW ASHP - how to optimise

No idea, don't even know if it does that's why I was hoping for an ideal expert. Halo doesn't really do what you need IMHO.  

7 months ago
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RE: Ideal HP290 14kW ASHP - how to optimise

@ashp-bobba Sorry I thought you had. Someone on here used to rave about Ideal but I cant now remember who it was! Maybe @editor knows someone who...

7 months ago
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RE: Ideal HP290 14kW ASHP - how to optimise

Is it on the main display? I think so, I would guess its either 35 or 39, hopefully the symbols are described somewhere in the manual. If you go d...

7 months ago
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RE: Ideal HP290 14kW ASHP - how to optimise

I cant hear anything unfortunately. I think the audio might somehow be corrupted. Neat installation but there are a few things I would personally q...

7 months ago
Reply
RE: Ideal HP290 14kW ASHP - how to optimise

Please feel free to post back if you have questions/things dont go as you expected/hoped. As I say this does take some elapsed time but if you are pu...

7 months ago
Reply
RE: Ideal HP290 14kW ASHP - how to optimise

@cmartinbwmba Firstly well done, YOU are now in control which is a massive step forwards whatever happens next. I have just a couple of comments...

7 months ago
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