Index: firmware/App/Controllers/Heaters.h
===================================================================
diff -u -r6bb7cd715299d16c131ab074fac0e62d8022f235 -r353d01d31bc69d4d1901ff09097ee610bb1c9dbc
--- firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision 6bb7cd715299d16c131ab074fac0e62d8022f235)
+++ firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision 353d01d31bc69d4d1901ff09097ee610bb1c9dbc)
@@ -34,6 +34,7 @@
 
 // ********** Public definitions **********
 
+/// Name of DG heaters
 typedef enum Heaters
 {
     DG_PRIMARY_HEATER = 0,                  ///< DG primary heater
@@ -46,7 +47,8 @@
 {
     F32 targetPrimaryHeaterTemp;            ///< Primary heater set temperature target
     F32 targetTrimmerHeaterTemp;            ///< Trimmer heater set temperature target
-} TARGET_TEMPS_PAYLOAD_T;
+    U32 activeReservoirCycleTimeMS;         ///< Active reservoir cycle time in milliseconds
+} TARGET_TEMPS_AND_TIME_PAYLOAD_T;
 
 /// Trimmer heater command data structure.
 typedef struct