Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -rd48e02f028dbd430bedda41be0173fbfc45116d7 -r335d28f954aed9522d5cc71863cd8dc253070758
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision d48e02f028dbd430bedda41be0173fbfc45116d7)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 335d28f954aed9522d5cc71863cd8dc253070758)
@@ -732,7 +732,7 @@
         rsrvr2Status = DG_RESERVOIR_BELOW_TARGET;
 
         // Turn off the concentrate pumps
-        requestConcentratePumpOff( CONCENTRATEPUMPS_CP1_ACID, FALSE );
+        requestConcentratePumpOff( CONCENTRATEPUMPS_CP1_ACID, NO_PARK_CONC_PUMPS );
 
         setValveState( VPO, VALVE_STATE_FILL_C_TO_NC );
         setValveState( VRF, VALVE_STATE_R1_C_TO_NC );
@@ -1028,7 +1028,7 @@
         {
             // Turn off the concentrate pump for now until there is sufficient RO flow to turn it
             // back for mixing
-            requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB, FALSE );
+            requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB, NO_PARK_CONC_PUMPS );
 
             // Prepare for filling the reservoirs and heating the water
             setValveState( VPI, VALVE_STATE_OPEN );
@@ -1120,7 +1120,7 @@
             setValveState( VRC, VALVE_STATE_RECIRC_C_TO_NC );
 
             // Done with mixing acid
-            requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB, FALSE );
+            requestConcentratePumpOff( CONCENTRATEPUMPS_CP2_BICARB, NO_PARK_CONC_PUMPS );
 
             // Set the drain pump to control mode
             setDrainPumpTargetOutletPressure( CHEM_DISINFECT_TARGET_DRAIN_PRES_PSI );
@@ -1207,7 +1207,7 @@
 
         case CHEM_DISINFECT_COMPLETE:
             // Turn off the concentrate pumps
-            requestConcentratePumpOff( CONCENTRATEPUMPS_CP1_ACID, FALSE );
+            requestConcentratePumpOff( CONCENTRATEPUMPS_CP1_ACID, NO_PARK_CONC_PUMPS );
 
             // Set the valves to transfer hot water from R1 to R2 and fill up R2.
             setValveState( VRO, VALVE_STATE_R2_C_TO_NC );