Index: NVDataMgmtDGRecords.h
===================================================================
diff -u -r1797ae184a55396ff3464cead47f16bac9dda84c -raea81a89de5810907303dad01b2faaa15fe8e295
--- NVDataMgmtDGRecords.h	(.../NVDataMgmtDGRecords.h)	(revision 1797ae184a55396ff3464cead47f16bac9dda84c)
+++ NVDataMgmtDGRecords.h	(.../NVDataMgmtDGRecords.h)	(revision aea81a89de5810907303dad01b2faaa15fe8e295)
@@ -370,6 +370,16 @@
     U16 crc;                                                                                                    ///< CRC for the DG accelerometer sensor.
 } DG_ACCEL_SENSOR_CAL_RECORD_T;
 
+/// DG heating calibration record
+typedef struct
+{
+    F32 reservoirTempTauCPerMin;                                                                                ///< Reservoir temperature Tau C/min.
+    F32 ultrafilterTempTauCPerMin;                                                                              ///< Ultrafilter temperature Tau C/min.
+    U32 ultrafilterVolmL;                                                                                       ///< Ultrafilter volume in mL.
+    U32 calibrationTime;                                                                                        ///< Calibration time.
+    U16 crc;                                                                                                    ///< CRC for the reservoirs and UF record.
+} DG_HEATING_CAL_RECORD_T;
+
 /// DG systems record structure
 typedef struct
 {
@@ -414,6 +424,7 @@
 {
     F32 averageFillFlow;                                                                                        ///< Average fill flow rate.
 } DG_HEATERS_RECORD_T;
+
 #pragma pack(pop)
 
 /**@}*/