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ASHP-BOBBA
@ashp-bobba
Member Professional Installer
Prominent Member
Joined: Dec 6, 2024
Last seen: Jun 4, 2026
Topics: 2 / Replies: 487
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RE: Ideal HP290 14kW ASHP - how to optimise

  so this design is showing 35@-1.7  

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

this is an example of a heat loss calculation, do you have one with the handover of your system? it will show what the design was or should be, this i...

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

you should have something like this    

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

Actually do you have a full design as this wil tell you what settings you need?  

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

@cmartinbwmba Most work that you set an upper curve so our favourite on UFH is 40@-3 and 20@20 to start and then we tweak to design, there is a lot mo...

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

if you find this to warm in the colder in cold winter just reduce the 47 to 46 and so on, if you find it to warm when outside is spring 15Deg C reduce...

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

  are you trying to programme your own WC to be between 4 and 5?  

4 months ago
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RE: Gaslighting in the heat pump industry – has anyone else experienced this?

  Our experience was different, we got audited 3 times for works we had completed, twice by MCS and once by ofgem, at no point did either conta...

4 months ago
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RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

Yes provided it is piped correctly and you can match the controls to prevent one system running alone for to long on the main heating function. &nbs...

4 months ago
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RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

This set up is sound, just be sure to set them up so they match each other when running in 28kW heating mode.  

4 months ago
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