I've just had my home heating replaced and it comes with a Heatmiser control system.  The NeoHub is meant to be plug and play (hub into ISP box, app on phone, press button on box and pair) giving you access to tablet control of the back end.

There is a warning about not plugging the hub in via a switch.  I've plugged it into the ER605.

The hub shows in the Omada Controller as 192.168.0.X.

I've got a couple of TP EAPs and three wireless networks all going back to their own VLAN (.2, .10 and .20).

So, I think the issue is the hub (on .0) not seeing the tablets/phones with the app (on .2).

I've tried but seemingly failed to assign the hub to a static IP on 192.168.2.200 so it can 'see' my wireless devices.  Do I need a managed switch for this ??

You can probably tell I'm not a network person so all assistance appreciate folks.