Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -rbbf67569fc5f34815c0e0855dd452de2be5a7976 -rd7926685f2fe3086bab183166119f0965a192a69
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision bbf67569fc5f34815c0e0855dd452de2be5a7976)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision d7926685f2fe3086bab183166119f0965a192a69)
@@ -397,6 +397,7 @@
      */
     if ( ( TRUE == isPrimaryHeaterOn ) || ( TRUE == isTrimmerHeaterOn ) )
     {
+        //TODO add a check for the pwm to not be 0
         F32 measuredFlow = getMeasuredROFlowRate();
 
         if ( measuredFlow < MIN_RO_FLOWRATE_LPM )