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batalto
@batalto
Member
Famed Member
Joined: Apr 9, 2021
Last seen: Jun 28, 2023
Topics: 24 / Replies: 1067
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RE: 14kW Midea ASHP in an old leaky building

@cathoderay we are consuming 2.6kw at the moment, minus 400w for the house and its probably using 2.2kw on the pump. I'd have to check my temps. Have ...

2 years ago
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RE: LiFePO4 cells, inverter and other bits for sale

Damn you are 4 or 5 months too early. I want to sell my Pylon gear after the winter and build out another 2 battery packs! If you had the Seplos box I...

2 years ago
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RE: 14kW Midea ASHP in an old leaky building

@cathoderay could you alter the dips and change your unit into a 16kw? Oddly we used less power than you yesterday - but maybe the fabric of the hou...

2 years ago
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RE: Effects of Low Loss Header (LLH) removal - Initial findings

@kev-m at a basic level, yes. A LLH is more or less a radiator. The issue is it's placement where it allows the flow from the HP and the flow back to ...

2 years ago
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RE: Massive Electricity Cost

@lucgw looks like you got the freedom heat pump warning sticker. Sadly it seems to be installed ironically as the settings are usually in no way the m...

2 years ago
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RE: Is your heat pump insured?

Just checked my policy - admiral gold. We are covered for emergency repairs. Below is their definition. Heating system The main form of heating in...

2 years ago
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RE: Effects of Low Loss Header (LLH) removal - Initial findings

@kev-m I just pulled the numbers and the heat delivered is broadly the same (a few kw + or - here or other). To be honest it makes sense as that's the...

2 years ago
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RE: 14kW Midea ASHP in an old leaky building

@cathoderay that does make sense. It's a small area to cool and it's literally a heat exchanger. It would make sense it can be very quick. I can't ima...

2 years ago
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RE: Effects of Low Loss Header (LLH) removal - Initial findings

@kev-m I haven't run the numbers, I'll have to do it later. Anecdotally I'll say the house is much much warmer than it was.

2 years ago
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RE: Need help explaining how my ASHP heats home vs. water

@enc your pump is probably (and I'm guessing here) reaching a high return water temperature (close to the inlet temp) and just turning off automatical...

2 years ago
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RE: Need help explaining how my ASHP heats home vs. water

@enc I am using TRVs upstairs as its always hot up here and cold down there - so you aren't alone. Are you using a room thermostat?

2 years ago
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RE: Need help explaining how my ASHP heats home vs. water

@enc that shows your system is getting your room to temp and then turning off. A defrost cycle should be quick and your rads shouldn't really cool dow...

2 years ago
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