Index: firmware/App/Controllers/Valves.h
===================================================================
diff -u -r62adb12dba3ca647a28460a98c63db425b492bf3 -r88818319a9261c6adb3983b9219a0a05fef97c0b
--- firmware/App/Controllers/Valves.h	(.../Valves.h)	(revision 62adb12dba3ca647a28460a98c63db425b492bf3)
+++ firmware/App/Controllers/Valves.h	(.../Valves.h)	(revision 88818319a9261c6adb3983b9219a0a05fef97c0b)
@@ -37,11 +37,11 @@
     VTD,                                          ///< Valve Thermal Disinfect (D52)
     VHB,                                          ///< Valve Hydraulics Bypass (D8)
     VRP,                                          ///< Valve Rinse Port (D54)
-    VDR,                                          ///< Valve Drain (D53)
-    VDB1,                                         ///< Valve DryBcarb Inlet (D65)
-    VP1,                                          ///< Valve Purge 1 (D64)
-    VPT,                                          ///< Valve Pressure Test (D31)
+    VDR,                                          ///< Valve Drain (D53)
     VDB2,                                         ///< Valve Dialyzer Bypass (D34)
+    VP1,                                          ///< Valve Purge 1 (D64)
+    VPT,                                          ///< Valve Pressure Test (D31)
+    VDB1,                                         ///< Valve DryBcarb Inlet (D65)
     VDI,                                          ///< Valve Dialyzer Inlet (D35)
     VDO,                                          ///< Valve Dialyzer Outlet (D40)
     VP2,                                          ///< Valve Dialysate Out Purge 2 (D47)
@@ -54,10 +54,10 @@
     BCV1 = FIRST_BC_VALVE,                        ///< Balancing chamber Valve 1 (D23)
     BCV2,                                         ///< Balancing chamber Valve 2 (D19)
     BCV3,                                         ///< Balancing chamber Valve 3 (D25)
-    BCV4,                                         ///< Balancing chamber Valve 4 (D21)
+    BCV7,                                         ///< Balancing chamber Valve 7 (D26)
     BCV5,                                         ///< Balancing chamber Valve 5 (D24)
     BCV6,                                         ///< Balancing chamber Valve 6 (D20)
-    BCV7,                                         ///< Balancing chamber Valve 7 (D26)
+    BCV4,                                         ///< Balancing chamber Valve 4 (D21)
     BCV8,                                         ///< Balancing chamber Valve 8 (D22)
     LAST_BC_VALVE = BCV8,                         ///< End of Balancing Chamber valve group
     FIRST_UF_VALVE,                               ///< Start of Ultrafiltration valve group