Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -rdd7fad816b77aee7febdc79785eb74102b844370 -r3461c140ba07e74863dee1d4c51d0119076fecf8
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision dd7fad816b77aee7febdc79785eb74102b844370)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 3461c140ba07e74863dee1d4c51d0119076fecf8)
@@ -85,7 +85,8 @@
     signalDrainPumpHardStop();
     stopPrimaryHeater();
     stopTrimmerHeater();
-    requestConcentratePumpsOff();
+    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP1 );
+    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP2 );
     // UV off
 
     resetReservoirLoadCellsOffset( RESERVOIR_1 );