Index: firmware/App/Controllers/BalancingChamber.c
===================================================================
diff -u -r4a80b214d221c1f64feb215d828a10d8fddbaf4d -r1781335a8c1833fad17b275bf44c7f6675e68423
--- firmware/App/Controllers/BalancingChamber.c	(.../BalancingChamber.c)	(revision 4a80b214d221c1f64feb215d828a10d8fddbaf4d)
+++ firmware/App/Controllers/BalancingChamber.c	(.../BalancingChamber.c)	(revision 1781335a8c1833fad17b275bf44c7f6675e68423)
@@ -38,7 +38,6 @@
 
 // ********** private definitions **********
 
-#define BAL_CHAMBER_FILL_VOLUME_ML                  30.0F                                       ///< Balancing chamber fill/drain volume per batch operation.
 #define BAL_CHAMBER_DATA_PUBLISH_INTERVAL           ( 250 / TASK_GENERAL_INTERVAL )             ///< Interval (ms/task time) at which the balancing chamber data published.
 
 /// Payload record structure for balancing chamber switch only request