Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r3012a339084bbb5fa796d41680bc0c48bdc9f691 -r45a4cb0693621b5dc1cf7b1ae237d916856b6c41
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 3012a339084bbb5fa796d41680bc0c48bdc9f691)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 45a4cb0693621b5dc1cf7b1ae237d916856b6c41)
@@ -7,8 +7,8 @@
 *
 * @file    Heaters.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      15-Feb-2023
+* @author  (last)      Michael Garthwaite
+* @date    (last)      01-Mar-2023
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  23-Apr-2020
@@ -1063,6 +1063,11 @@
             result                                                   = TRUE;
             heatersStatus[ (DG_HEATERS_T)heater ].dutyCycle.ovData   = value;
             heatersStatus[ (DG_HEATERS_T)heater ].dutyCycle.override = OVERRIDE_KEY;
+
+            if ( TRUE == heatersStatus[ (DG_HEATERS_T)heater ].isHeaterOn )
+            {
+                setHeaterDutyCycle( (DG_HEATERS_T)heater, value );
+            }
         }
     }