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Last seen: Aug 31, 2026
That sounds like an interesting idea. Coil sizes would be a potential issue, perhaps an external heat exchanger could be used instead.
Update: The flow temperature has now stabilized at 60C as required, unlike the 55C constant flow temperature yesterday. Im going to leave it a while a...
Hi @mickamills . Welcome to the forum. It sounds like you have made a good start on optimising you heat pump and yes it could well be oversized. D...
@deltona happy to help as much as I can if you decide to investgate the diy route. You might look at heatpunk to do a heat loss survey and check it ag...
@deltona A diy install isnt as scary as it sounds. Its not rocket science and there is a lot if good info out there. Check out glyn hudsons videos on ...
Hi. Welcome to the forum. So from your house desciption the initial COP figures seem reasonable. I might question if the heat pump is a bit in the b...
@deltona Rings just about every alarm bell going. Walk away and congratulate yourself on doing due diligence.
@redzer_irl ok. Thanks I will have a look when ive got some time. 😁
@redzer_irl Hi. I would mind having a go with this but use OEM. Can you give detail of the csv file required and i will try to recreate it. Thanks
@polar-bear I see you have the most important metric firmly in mind 😁
I find having my thinking challenged is always a good thing 🙂
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