Local control falls over?

[itchyNZL]

I am not sure exactly how often, say monthly, but suddenly, I cannot locally control the heat pump through HA. It shows as being fine but won't change anything, reload the integration and the entity then becomes unavailable. The local webserver can no longer be accessed.

I can still see the heat pump through the router and can ping it fine, I just can no longer access the local webserver.

Interestingly, in the AC Cloud app the device still shows up and I can change it through that, I can log into the device through the AC Cloud website also, so the Wi-Fi controller is still working remotely, just for some reason local control is stopped.

The only way to get it to work again is to power down and turn on/off at the breaker for local control to come back online - or revert to the cloud control.

Any thoughts?

[nerijus]

HA can do nothing if local webserver is inaccessible. You have to find out why it happens - most probably by contacting manufacturer?