Last seen: Jan 3, 2026
@benson”Active State” reflects the current state of your heat pump. And indeed the state of the 3-way-valve SV1 is taken into account to get the state...
@benson I checked the last week of data and i must say that is pretty accurate in those days, where the Shelly measures for example 4.65, the heat pum...
The Shelly provide “Current” (amp), “Power” (watt) and “Voltage” (V) for the current state and “Total energy” (kWh) as a counter since the last reset....
I have two Shelly 1PM plus (discontinued and replaced by Shelly 1PM Gen3), which is working perfect, but if I have to start over I would have chosen t...
@benson I have to Shelly devices to measure the power usage of the indoor and outdoor unit and created virtual energy meters in Home Assistent for hea...
Thx, but Sven did the hardware development. My role (as his father) is that I am guilty of purchasing an Airwell (Midea clone) heat pump that left us/...
Hi, Sven is not able to update the heat pump controller remotely. The controller’s firmware can be updated using the OTA update method described onAno...
Hi from the Netherlands. I have a Airwell Wellea Split (Midea clone) 8 kW heat pump and with these lower temperatures it is pretty stable. From 10 d...
The project self is indeed ESPhome based, but how you connect a modbus interface or information about the modbus registers is of course generic, hopef...
On my GitHub page you will find info about the connection and modbus registers.
My midea (clone) config for an esphome board can be found here,if anyone is interested
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Predicted Heat Loss from MCS calcs vs EPC vs actual
LG therma V installed 2020. 16kw monobloc. Initially on...
By Tim441 , 10 minutes ago
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RE: Heat pump not reaching flow temperature
Peak Energy Products most recent accounts (to June 2024...
By JamesPa , 21 minutes ago
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RE: Power outages and storms: A surprisingly good DNO experience
Agreed, which is no more nor less than a customer shoul...
By Majordennisbloodnok , 1 hour ago
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RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
To answer this properly you need a heat loss calculatio...
By JamesPa , 2 hours ago
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RE: Running from backup generaor in powercut?
@batpred In our case, 3 times each day when the Octopus...
By Toodles , 2 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
Hi @sheriff-fatman Cycling at 5C and below is usuall...
By RobS , 2 hours ago
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RE: Recommended home battery inverters + regulatory matters - help requested
The diagram describes what happens inside the Solis. Al...
By Batpred , 3 hours ago
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RE: New Fogstar 15.5kWh upright solution
@batpred Here's the latest Fogstar ready built pack....
By Bash , 4 hours ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@mike-patrick yes, even though the current system is ru...
By Tim441 , 4 hours ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
Solis confirmed that the S6 works with a single battery...
By Batpred , 4 hours ago
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RE: Who has a V2G EV installation
I am wondering if in any V2X, would the car battery eve...
By Batpred , 5 hours ago
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RE: Setback savings - fact or fiction?
Yes, by calculating it manually from the minute data, w...
By cathodeRay , 6 hours ago
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Fan unit Making terrible noise HELP!!
One of a pair of fan units on an Earth Save Classic II ...
By GutoFfowc , 7 hours ago
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
OK. I think your system, which seems well designed, is...
By JamesPa , 9 hours ago
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RE: Heatpunk Floor plan issues
It's usually the complete opposite... seldom that Safar...
By Mars , 22 hours ago
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RE: Fan is clipping ice build up from the front of unit.
@majordennisbloodnok I’ll not go there thanks! Toodles.
By Toodles , 1 day ago
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RE: Running my new Nibe ASHP efficiently
I'm new to the forum. Did you get a reply to this last ...
By Mike @ Camelot , 1 day ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
@grantmethestrength MCS requirements for DHW capacity h...
By Toodles , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk I'm observing my own system at low temperatures ...
By dr_dongle , 1 day ago

