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GSHP vs ASHP magic spreadsheet?

CADjockey
in Ground Source Heat Pumps (GSHP)

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23 minutes ago, PeterW said:

Panasonic used to make a 3 phase unit that is  12kw but it’s purely for commercial use where 3P is available. 

I have a Panasonic unit, 9kW 3-Phase.  They do 9, 12 & 16kW in single and 3-phase options in most models.

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      That sounds like a massive heating requirement to me, way, way more than I think is realistic, even for a house that is only built to "just" comply with building regs.  Our house very worst case (hous

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    2 hours ago, joe90 said:

    I thought lower temps and high RH led to more defrosting cycles for an ASHP?

    That is what is generally though, hence we are going to do some monitoring to see what is actually happening.

    Hurry up and get yours plumbed in, winter is on its way come this Thursday :o

    Edited by SteamyTea

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