Index: firmware/App/Modes/ModeFill.c
===================================================================
diff -u -r79e39eb55935f2b63871ce12050ec4d5c4bd7f46 -r4ea9bbc23a76d24b2e1ddecbd5a1b9f84c6cc2cf
--- firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 79e39eb55935f2b63871ce12050ec4d5c4bd7f46)
+++ firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 4ea9bbc23a76d24b2e1ddecbd5a1b9f84c6cc2cf)
@@ -63,7 +63,7 @@
 
 #define CONC_PUMPS_PRIME_AT_MAX_SPEED_TIME_OUT_MS       ( 10 * MS_PER_SECOND )                               ///< Concentrate pumps prime at maximum speed timeout in milliseconds.
 #define CONC_PUMPS_PRIME_CHECK_COND_SNSRS_TIME_OUT_MS   ( 13 * MS_PER_SECOND )                               ///< Concentrate pumps prime check conductivity sensors timeout in milliseconds.
-#define CONC_PUMPS_PRIME_MAX_ALLOWED_PRIME_TIME_OUT_MS  ( 60 * MS_PER_SECOND )                               ///< Concentrate pumps prime maximum allowed timeout in prime in milliseconds.
+#define CONC_PUMPS_PRIME_MAX_ALLOWED_PRIME_TIME_OUT_MS  ( 45 * MS_PER_SECOND )                               ///< Concentrate pumps prime maximum allowed timeout in prime in milliseconds.
 #define HUNDRED_PERCENT_FACTOR                          1.00F                                                ///< Hundred percent of expected conductivity when first time reaches it.
 #define FLOW_INTEGRATED_VOLUME_CHECK_TOLERANCE          0.1F                                                 ///< Flow integrated volume has 10% tolerance compare to load cell reading.