Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -ra2884d25df318f9b2fd7251a4793d90f62dbe70e -r516edef640ad7c42b2d0fb09a3499d44a8b6f35b
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision a2884d25df318f9b2fd7251a4793d90f62dbe70e)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 516edef640ad7c42b2d0fb09a3499d44a8b6f35b)
@@ -1103,8 +1103,9 @@
             setValveState( VRO, VALVE_STATE_R1_C_TO_NO );
             setValveState( VRD1, VALVE_STATE_CLOSED );
             setValveState( VRD2, VALVE_STATE_OPEN );
-            stateTimer = getMSTimerCount();
-            state      = DG_CHEM_DISINFECT_STATE_PARTIAL_DRAIN_R2_FILL_R1_TO_R2;
+            stateTimer   = getMSTimerCount();
+            rsrvr1Status = DG_RESERVOIR_BELOW_TARGET;
+            state        = DG_CHEM_DISINFECT_STATE_PARTIAL_DRAIN_R2_FILL_R1_TO_R2;
         }
     }
     else