Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r2510a84808ee5179d3f84f0b04f24c5a4122dbe5 -r1d235091e158221f1fa8b1579140905a13249a54
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 2510a84808ee5179d3f84f0b04f24c5a4122dbe5)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 1d235091e158221f1fa8b1579140905a13249a54)
@@ -50,7 +50,7 @@
 BOOL broadcastROPumpData( U32 tgtPressure, F32 measFlow, F32 setPWM, U32 pumpState );
 
 // MSG_ID_DRAIN_PUMP_DATA
-BOOL broadcastDrainPumpData( U32 tgtSpeed, U32 dac );
+BOOL broadcastDrainPumpData( U32 tgtSpeed, U32 dac, F32 deltaP, U32 drainPumpState );
 
 // MSG_ID_DG_PRESSURES_DATA
 BOOL broadcastPressureSensorsData( F32 measROIn, F32 measROOut, F32 measDrainIn, F32 measDrainOut );
@@ -163,6 +163,12 @@
 BOOL handleStartStopPrimaryHeater( MESSAGE_T *message );
 
 // MSG_ID_START_STOP_DG_HEAT_DISINFECT
-BOOL handleStartStopDGHeatDisinfect( MESSAGE_T *message );
+BOOL handleStartStopDGHeatDisinfect( MESSAGE_T *message );
+
+// MSG_ID_SET_RO_PUMP_PWM
+BOOL handleSetROPumpPWM( MESSAGE_T * message );
+
+// MSG_ID_DRAIN_PUMP_SET_DELTA_PRESSURE_OVERRIDE
+void handleSetDrainPumpDeltaPressureOverrideRequest( MESSAGE_T *message );
 
 #endif