IVT ASHP (air source heat pump)
IVT's ASHP heat pumps are possible to connect if it has a Rego controller. Older models of IVT's ASHP can connect with third part hardware solutions, while later models with Rego 2000 already have it built in.
If you have an older heat pump with CL controller, it isn't possible to connect to internet.
IVT:s hardware connects into the ports, which means that you have to remove the front to be able to access to the connection.