Hi @OlivierZal, I am building my dream home and I just want to know if I am crazy or what I want to do is feasible.
I will install a Mitsubishi Zubadan PUZ-SHWM80YAA heat pump.
Here in Italy we are forced to install solar panels on new buildings, in my case 6kW, so I want to maximize self-consumption.
My idea is to:
- put a power meter for monitoring solar panels production
- put the heat pump thermostat in the coldest room of the house, running with Mitsubishi auto-adaptive mode, setting automatically the temperature of the underfloor water
- control the underfloor heating of each room with an thermostatic valve head, not connected to a thermostat, but connected to a Zigbee switch (in all rooms but in the one with the heat pump thermostat, where the water flow will always be open)
- put a Zigbee thermometer in each room (but in the one where there is already the heat pump thermostat).
The flow I would like to create is: - if solar panels are producing > 3kW then 1) set through MelCloud the temperature of the room to 23 degrees and 2) set each Zigbee switch on if the temperature of the same room is < 23 degrees
- if solar panels are producing <= 3kW then 1) set through MelCloud the temperature of the room to 20 degrees and 2) set each Zigbee switch on if the temperature of the same room is < 20 degrees
According to you guys, is it feasible?
Obviously integrating the power meter, the switches, the thermometer and the heat pump through MelCloud using Homey Pro.
Thanks in advance to who will find the time to reply
