With a remote monitoring system, users can check various heating system settings and modify them if required. With Wolf, this is possible with the Wolf Smartset app or via the Wolf portal. In connection with the ISM7i interface module and a smartphone, the Wolf Smartset control app allows users to conveniently operate their heating systems, no matter where they are. Full access to the selected heating system is possible at the contractor level of the Wolf portal. The system components are graphically illustrated by various schemes, and the associated operating conditions are also shown. Adjustments can be made and parameters called up and modified. In addition, the integral datalogger can record values and conditions, which can also be shown in graphic form. Furthermore, active fault messages and a fault history are displayed.