Check list for the central heating system prior to start-upThe check list is used when starting and delivering the system, and it should always be filled in. See theother sections in the manual for further information.Electrical connection and controls Checked - date NotesThe power supply is connected and secured inaccordance with the wiring diagram and manualThe control panel is installed in a place that caneasilybe seen by the userCentral heating circuit Checked - date NotesThe central heating circuit is sealedThe central heating circuit has been vented after fillingCentral heating circuit pressure, overpressure BarThe opening pressure for the central heating circuit´ssafety valve is correctThe circulation pump is rated correctly for theinstallationThe circulation pump is in constant operation or iscontrolled by the heating pumpBrine circuit Checked - date NotesBrine circuit / ground hoses is sealedBrine typeBrine concentration % %Freezing point (recommended -20 °C to -18 °C) °CThe brine is mixed thoroughly before fillingThe brine circuit is vented after fillingPressure of brine circuit barFluid from the safety valve for the brine circuit cannotrun into the sewerThe brine circuit is connected correctly to the heatpump (the heat pump can be damaged by wrongconnection)Design flow brine circuit m3/hAdjusted flow brine circuit m3/hThere is a risk of low pressure and frost damage of evaporator in the heat pump, if the conditions forthe brine circuit is not met.Compact P / Compact P Polar - GEO (English) BY NILAN41