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Modulation - what is your experience?

michaels · 2025-11-19 14:37:57

So my (space heating only) heat pump still doesn't run full time at 4C outside temp (about 50 mins on and 10 mins off) but does at 3C to maintain 21C inside when it is outputting about 5kw. Once it does run continuously it does so at about 1.5kw so this is clearly the lowest it will go. When it starts and stops it actually…

Comments

matt_drummer Posts: 2,121 Forumite

21 November at 3:08PM edited 21 November at 3:09PM

None of them tell you, they don't even tell you what size their heat pump really is, you have to work it out yourself. It really is best to look at real world MID monitored heat pumps, it will tell you pretty much all you need to know.

Why are you asking?

Are you looking for a replacement?

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