Index: firmware/App/Modes/ModeGenIdle.c
===================================================================
diff -u -rab7dfc361e5ee347141842b317f1fc2f16e4e3f3 -r8efa2d5329aac2517ad0c82805270da3f42cb9c2
--- firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision ab7dfc361e5ee347141842b317f1fc2f16e4e3f3)
+++ firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision 8efa2d5329aac2517ad0c82805270da3f42cb9c2)
@@ -110,7 +110,7 @@
     // 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
+    //setHeaterTargetTemperature( DG_PRIMARY_HEATER, 39.0 );  // TODO remove this line. It comes form HD this for testing only
     startHeater( DG_PRIMARY_HEATER );
 #endif
 }