Index: firmware/App/Controllers/Valves.c
===================================================================
diff -u -r051326e2671e8d5b3e99eaa109ea549e94a929f3 -rf3a26c402a2ec88f5ee7dbb8eb7127ab5b4692aa
--- firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision 051326e2671e8d5b3e99eaa109ea549e94a929f3)
+++ firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision f3a26c402a2ec88f5ee7dbb8eb7127ab5b4692aa)
@@ -80,14 +80,14 @@
 /// Payload record structure for pinch valve set position request
 typedef struct
 {
-    U32 valve;                                                                                  ///< which pinch valve to set (0=VBA, 1=VBV)
+    U32 valve;                                                                                  ///< which pinch valve to set (0=H1, 1=H19)
     U32 pos;                                                                                    ///< 1=A, 2=B, 3=C
 } VALVE_PINCH_SET_CMD_PAYLOAD_T;
 
 /// Payload record structure for pinch valve home request
 typedef struct
 {
-    U32  valve;                                                                                 ///< which pinch valve to home (0=VBA, 1=VBV)
+    U32  valve;                                                                                 ///< which pinch valve to home (0=H1, 1=H19)
     BOOL force;                                                                                 ///< Flag indicates whether home should be forced to happen even if already homed.
     BOOL tubing;                                                                                ///< Flag indicates whether tubing will be present.
 } VALVE_PINCH_HOME_CMD_PAYLOAD_T;