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Hello,
I have recently installed an Arotherm plus monoblock heatpump with uniTower 190/6E boiler, a VR71 unit and a VRC720 thermostat. I have connected all the ebus leads in a star topology in the VR71. That system works ok.
Now I want to connect the system to Home assistant. Therefore I have bought a ebus adapter C6 with USR-ES1 ethernet module.
I have aquired a token for micro-ebusd with HA autodiscovery.
I updated the firmware and used the following configuration:
When I power up the adapter it scans the bus and finds the devices:
The Home Assistant autodiscovery also works, although I get a lot of unknown values.
But the biggest issue I have is that my VRC720 is getting into a boot loop. After a fresh reboot it takes about 40 seconds after the Vaillant logo with progress bar dissapears before the thermostat reboots again.
I have already played around with the polling interval and arbitration delay, but that didn´t seem to do anything.
What could be the problem here?
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Hello,
I have recently installed an Arotherm plus monoblock heatpump with uniTower 190/6E boiler, a VR71 unit and a VRC720 thermostat. I have connected all the ebus leads in a star topology in the VR71. That system works ok.
Now I want to connect the system to Home assistant. Therefore I have bought a ebus adapter C6 with USR-ES1 ethernet module.
I have aquired a token for micro-ebusd with HA autodiscovery.
I updated the firmware and used the following configuration:
When I power up the adapter it scans the bus and finds the devices:
The Home Assistant autodiscovery also works, although I get a lot of unknown values.
But the biggest issue I have is that my VRC720 is getting into a boot loop. After a fresh reboot it takes about 40 seconds after the Vaillant logo with progress bar dissapears before the thermostat reboots again.
I have already played around with the polling interval and arbitration delay, but that didn´t seem to do anything.
What could be the problem here?
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