Index: firmware/App/Modes/FPModes/StateFlushPermeate.c
===================================================================
diff -u -r70a0840cbf7c2455cb6b814cba1241c253f0e9e3 -r7b70f5410bf7532b1722be7310e74e998e387cb9
--- firmware/App/Modes/FPModes/StateFlushPermeate.c	(.../StateFlushPermeate.c)	(revision 70a0840cbf7c2455cb6b814cba1241c253f0e9e3)
+++ firmware/App/Modes/FPModes/StateFlushPermeate.c	(.../StateFlushPermeate.c)	(revision 7b70f5410bf7532b1722be7310e74e998e387cb9)
@@ -174,6 +174,12 @@
         checkROInletPressure();
     }
 
+    // check low flow rate is within range
+    checkPermeateLowFlow();
+
+    // check permeate high flow rate is within range
+    checkPermeateHighFlow();
+
     if ( TRUE == didTimeout( permeateFlushTimer, getPermeateFlushTimeout() ) )
     {
         F32 p18conductivity = getFilteredConductivity( P18_COND );