Index: firmware/App/Controllers/BalancingChamber.h
===================================================================
diff -u -rc1557cc79c8f0b0c358963c99d83015bd3b37e42 -r67d2fdfc9ec326b98b5a0ac2dbfcee283c8791af
--- firmware/App/Controllers/BalancingChamber.h	(.../BalancingChamber.h)	(revision c1557cc79c8f0b0c358963c99d83015bd3b37e42)
+++ firmware/App/Controllers/BalancingChamber.h	(.../BalancingChamber.h)	(revision 67d2fdfc9ec326b98b5a0ac2dbfcee283c8791af)
@@ -76,6 +76,7 @@
 void valveControlForBCClosedState( void );                               // Closes all balancing chamber valves
 void valveControlForBCOpenState( void );                                 // Open all balancing chamber valves
 void valveControlForBCFreshSideOnlyOpenState( void );                    // Open only fresh side balancing chamber valves
+void valveControlForBCSpentSideOnlyOpenState( void );                    // Open only spent side balancing chamber valves
 BOOL getBalChamberSwitchingOnlyStatus( void );                           // Get balancing chamber switching only status
 void setBalChamberSwitchingOnlyStatus( BOOL OnOff );                     // Set balancing chamber switching only status
 U32 getBalChamberSwitchingPeriod( void );                                // Get balancing chamber switching period