It’s not perfect, but better then nothing. If you need to inetgrate your HeatPump which use Warmflow / Warmlink you can check my modification of aquatemp temp project https://github.com/VAdamec/aquatemp. It use API calls which I got from tracking Warlink app on iphone and hashed password in needed way.
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Hi, can you tell me how to add this to HA?
I updated readmes, it runs as two processes in background (ssh terminal). It write and read MQTT, so add to dashboard is just to select mqtt topics/devices to dashboards. You simply copy project to HASS, I’m using “/homeassistant/heatpump” on HA Green (if you use docker or anything else it could differ), but it’s just bunch of bash scripts, it could run anywhere with access to MQTT broker and to Internet.
This looks nice ! I have a Phnix heatpump that uses warmlink. I already started trying to connect by modbus directly but can’t find the time. I do get connected to the heatpump because when I connect my waveshare (eth-485) the warmlink app starts to scream with all kinds of error messages 
However, your solution is much more interesting since all data needed is in the app, but I need HA to control, switch off during high energy prices, increase DHW temp when my pv has extra power or when energy price is low etc. Can’t wait to try this !
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Hi VAdamec, Can you please provide a simple set of instructions or a short youtube video on how you managed to install this custom integration in HA.
Easiest way is to use Terminal addon in HASS, checkout code from git, change authentication and run scripts in background
nohup ./status.sh &
nohup ./control.sh &
you can then use tail to see what’s going on too
tail -f nohup.out
this obviously doesn’t survive reboot of HASS, but at least something. Other option is to use automation and shell script in HASS to periodically run these two scripts. I’m preparing some FAQ for that approach.
Also for more proper integration check Heatpumps - warmlink support · Issue #99 · radical-squared/aquatemp · GitHub thread. There is a patched version for Warmlink and fork GitHub - zyznos321/warmlink: Home Assistant AquaTemp Heat Pump Climate Entity. Not tested yet, but both are more mature project than mine modification.
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Hi Herbert,
I happen to have a Phnix heatpump too, and struggle to control it in Home Assistant. Have you finally got it working with the waveshare / modbus or you suggest an alternative solution?
Much appreciated!