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Filipe
@filipe
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Joined: Feb 11, 2023
Last seen: Jan 29, 2026
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Topics: 0 / Replies: 65
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Reply
RE: Connecting Home Assistant to a Midea Heat Pump

I found this schematic in the Midea engineering data document. The basics design can viewed as consists of four parts: 1. A compressor, condenser, f...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

When the heat pump starts from cold the LWT and RWT are both low, therefore it does not have to produce very high temperature output. I’ve included th...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

I would have thought that in the context posted it was obviously the power shown on the graphs rather than the surrounding summary data that I was dis...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Well, I beg to differ. The important thing is to understand how code is designed. It seems to me the COP is irrelevant once the compressor stops but t...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

There is a setting for how long after the DHW reaches the required temperature to run the pump (defaults to 5 minutes but can be read). The DHW temper...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Home Alone with Home Assistant (previously A Beginner's Guide to ASHP Monitoring)

I posted some photos of the minute by minute ASHP circuit power readings during the startup of the heating a few days ago. I doubt it is very helpful ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus tariffs - API & choosing best tariff

One day we won’t be able to have electric motors, transformers or anything that causes a problem. We will probably have to have our own storage and on...

4 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Octopus tariffs - API & choosing best tariff

@transparent Using the billing information of 1.32kWh this morning when the 5kW inverter switches to battery charging at 00:45 and with an assumed b...

4 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Yesterday the electrician completed the distribution board (consumer unit) upgrade started by having solar+batteries and Zappi EV charger installed at...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Energy Heat Pump Quote

I had all my 22 rads replaced with mostly triples and a few double. I see P1 rads listed above. My Midea 12kW ASHP mostly runs at 40c leaving as the t...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: PV Inverter Experience/Advice/Support

@transparent, I agreed the time of GO with the installer and we then inset it 15 minutes. I know from billing that the timing is accurate. I have a...

4 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: PV Inverter Experience/Advice/Support

@transparent My installer has set the system to charge during a window from 00:45 to 4:15. Everything runs from the grid in that period even if the ba...

4 years ago
Forum
Solar Photovoltaic (PV)
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