Vaillant sensoCOMFORT VRC 720f Operating And Installation Instructions page 94

4 -- Using the functional modules, basic system diagram, start-up
4.9.4 Basic system diagram 0020284121
4.9.4.1 Settings on the system control
Basic system diagram code: 1
FM3 configuration: 1
FM3 MO: Circulation pump
Circuit 1 / Circuit type: Heating
Circuit 1 / Room temp. mod.: Inactive
Circuit 2 / Circuit type: Heating
Circuit 2 / Room temp. mod.: Active or Expanded
Zone 1/ Zone activated: Yes
Zone 1 / Zone assignment: No assignmt
Zone 2/ Zone activated: Yes
Zone 2 / Zone assignment: Control
92
Operating and installation instructions sensoCOMFORT 0020288151_00