Index: firmware/App/Modes/ModeHeatDisinfect.c
===================================================================
diff -u -rac264e13479986e5db728ce6ba3c08cb1a871266 -r85339f0aa398217143fa3178a05ad5d6c6374bb8
--- firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision ac264e13479986e5db728ce6ba3c08cb1a871266)
+++ firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision 85339f0aa398217143fa3178a05ad5d6c6374bb8)
@@ -1823,7 +1823,7 @@
     if ( ALARM_ID_NO_ALARM == alarmDetectedPendingTrigger )
     {
 #ifndef _RELEASE_
-        if ( nelsonSupport != NELSON_INOCULATE )
+        if ( ( nelsonSupport != NELSON_INOCULATE ) && ( nelsonSupport != NELSON_POS_CONTROL_HEAT_DISINFECT ) )
 #endif
         {
             if ( TDiTempC >= HEAT_DISINFECT_TRIMMER_HEATER_STOP_TEMP_C )