Index: firmware/App/Modes/ModeRecirculate.c
===================================================================
diff -u -rfbc0a281b094ff309dcbf83db1878818a9b384f1 -rf68e01a2daee6cb88bb54816aee56668d662bcd4
--- firmware/App/Modes/ModeRecirculate.c	(.../ModeRecirculate.c)	(revision fbc0a281b094ff309dcbf83db1878818a9b384f1)
+++ firmware/App/Modes/ModeRecirculate.c	(.../ModeRecirculate.c)	(revision f68e01a2daee6cb88bb54816aee56668d662bcd4)
@@ -41,7 +41,7 @@
 
 #define TARGET_RO_PRESSURE_PSI          130                    ///< Target pressure for RO pump.
 #define TARGET_RO_FLOW_RATE_L           0.8                    ///< Target flow rate for RO pump.
-#define FLUSH_LINES_VOLUME_L            0.1                    ///< Water volume (in Liters) to flush when starting re-circulate mode.
+#define FLUSH_LINES_VOLUME_L            1.0                    ///< Water volume (in Liters) to flush when starting re-circulate mode.
 
 // ********** private data **********