Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -r914d62486ceca1eaa9ea68dd30f64082d5e12500 -r173e5908bada098006b85c1267147a187d2eaef4
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 914d62486ceca1eaa9ea68dd30f64082d5e12500)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 173e5908bada098006b85c1267147a187d2eaef4)
@@ -7,8 +7,8 @@
 *
 * @file    DGInterface.c
 *
-* @author  (last)      Dong Nguyen
-* @date    (last)      27-Sep-2022
+* @author  (last)      Dara Navaei
+* @date    (last)      11-Oct-2022
 *
 * @author  (original)  Sean
 * @date    (original)  08-Apr-2020
@@ -1166,9 +1166,10 @@
     U32 trimmerState  = dgHeatersData.trimmerHeaterState;
     DG_OP_MODE_T dgOp = getDGOpMode();
 
-    if ( ( dgOp != DG_MODE_HEAT ) && ( dgOp != DG_MODE_CHEM ) )
+    if ( ( DG_MODE_GENE == dgOp ) || ( DG_MODE_FILL == dgOp ) || ( DG_MODE_DRAI == dgOp ) )
     {
-        // In heat disinfect and chemical disinfect, the trimmer heater is controlled by the DG itself so no commands from HD should be sent.
+        // In heat disinfect and chemical disinfect, the trimmer heater is controlled by the DG itself so no commands from HD should be sent
+        // regarding the trimmer heater.
         if ( ( TRUE == dgTrimmerHeaterOn ) && ( HEATER_EXEC_STATE_OFF == trimmerState ) )
         {
             cmdStartDGTrimmerHeater();