Index: PIDControllers.c
===================================================================
diff -u -rce319db25846ee9f64cbf6d3eb7b2c9aae75a3e5 -rb0fb1189dbde69e17d3c26adcd5c6df3719cdf54
--- PIDControllers.c	(.../PIDControllers.c)	(revision ce319db25846ee9f64cbf6d3eb7b2c9aae75a3e5)
+++ PIDControllers.c	(.../PIDControllers.c)	(revision b0fb1189dbde69e17d3c26adcd5c6df3719cdf54)
@@ -67,7 +67,7 @@
 static PID_CONTROLLER_T pidControllers[ NUM_OF_PID_CONTROLLERS_IDS ] =
 {   // Kp   Ki  Kd  uMax  uMin  ref  meas  err  esw esum eprev ctrl Ilimit  controller type, feedfwdEnabled, feedfwdValue
 #ifdef _TD_
-    { 0.0, 0.0, 0.0, 0.90, 0.10, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 100.0, CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PI_CONTROLLER_ID_BLOOD_FLOW
+    { 0.0, 0.0, 0.0, 0.90, 0.10, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 100.0, CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PID_CONTROLLER_ID_SUB_FLOW
 #endif
 #ifdef _DD_
     { 0.0, 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 25.0,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PID_CONTROLLER_ID_RO_PUMP
Index: PIDControllers.h
===================================================================
diff -u -rce319db25846ee9f64cbf6d3eb7b2c9aae75a3e5 -rb0fb1189dbde69e17d3c26adcd5c6df3719cdf54
--- PIDControllers.h	(.../PIDControllers.h)	(revision ce319db25846ee9f64cbf6d3eb7b2c9aae75a3e5)
+++ PIDControllers.h	(.../PIDControllers.h)	(revision b0fb1189dbde69e17d3c26adcd5c6df3719cdf54)
@@ -41,6 +41,9 @@
 #ifdef _DD_
     PID_CONTROLLER_ID_RO_PUMP_FLOW,                  ///< RO Pump controller to flow
 #endif
+#ifdef _TD_
+    PID_CONTROLLER_ID_SUB_PUMP_PRES,                 ///< TD Substitution control to TMP pressure
+#endif
     NUM_OF_PID_CONTROLLERS_IDS                       ///< Number of PID controllers
 } PID_CONTROLLER_ID_T;