Index: firmware/App/Modes/ModeGenIdle.c
===================================================================
diff -u -r73d351b8b976805d73bdceb8c6c1860f9644b607 -rab7dfc361e5ee347141842b317f1fc2f16e4e3f3
--- firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision 73d351b8b976805d73bdceb8c6c1860f9644b607)
+++ firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision ab7dfc361e5ee347141842b317f1fc2f16e4e3f3)
@@ -108,9 +108,11 @@
     // NOTE: The target flow rate should be set prior to setting the start primary heater
     // because the initial guess in the heaters driver needs the target flow to calculate
     // the new PWMs for the main and small primary heaters
+#ifndef DISABLE_FLOW_CONTROL_TREATMENT
     setROPumpTargetFlowRate( TARGET_FLUSH_LINES_RO_FLOW_RATE_L, TARGET_RO_PRESSURE_PSI );
-
+    setHeaterTargetTemperature( DG_PRIMARY_HEATER, 39.0 );  // TODO remove this line. It comes form HD this for testing only
     startHeater( DG_PRIMARY_HEATER );
+#endif
 }
 
 /*********************************************************************//**
@@ -214,7 +216,9 @@
     // When enough water volume has flowed to flush the lines, transition to flush water state
     if ( flushLinesVolumeL >=  getFlushLineVolume() )
     {
+#ifndef DISABLE_FLOW_CONTROL_TREATMENT
         setROPumpTargetFlowRate( TARGET_RO_FLOW_RATE_L, TARGET_RO_PRESSURE_PSI );
+#endif
         result = DG_GEN_IDLE_MODE_STATE_FLUSH_WATER;
     }