Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -r6e07046677cba738be6f78b155f4f23120a43081 -r1a5aa1dff6978966ecda860b09c07a84e80399fe
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 6e07046677cba738be6f78b155f4f23120a43081)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 1a5aa1dff6978966ecda860b09c07a84e80399fe)
@@ -703,7 +703,7 @@
 {
     dgPrimaryTempSet = primaryHtrTemp;
     dgTrimmerTempSet = trimmerHtrTemp;
-    sendDialysateTempTargetsToDG( primaryHtrTemp, trimmerHtrTemp );
+    sendDialysateTempTargetsToDG( dgPrimaryTempSet, dgTrimmerTempSet );
 }
 
 /*********************************************************************//**
@@ -746,7 +746,7 @@
 {
     dgTrimmerHeaterOn = TRUE;
     dgCmdResp.commandID = DG_CMD_NONE;
-    sendDGStartStopTrimmerHeaterCommand( START_DG_CMD );
+    sendDGStartStopTrimmerHeaterCommand( START_DG_CMD, dgTrimmerTempSet );
 }
 
 /*********************************************************************//**
@@ -761,7 +761,7 @@
 {
     dgTrimmerHeaterOn = FALSE;
     dgCmdResp.commandID = DG_CMD_NONE;
-    sendDGStartStopTrimmerHeaterCommand( STOP_DG_CMD );
+    sendDGStartStopTrimmerHeaterCommand( STOP_DG_CMD, 0 );
 }
 
 /*********************************************************************//**