Contents0020213395_00 flexoTHERM exclusive Installation and maintenance instructions 3F Characteristic values for the VR 10 externaltemperature sensor ........................................... 48G Characteristic values for internaltemperature sensors ......................................... 49H Characteristic values for the VRC DCFoutdoor temperature sensor............................. 50I Heat pump schematic........................................ 51J Commissioning Checklist................................. 53K Commissioning Checklist................................. 56L Technical data.................................................... 59L.1 General ................................................................ 59L.2 Brine heat source................................................. 61L.3 Groundwater heat source .................................... 63M Measuring currents = In ..................................... 65