Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r96b5f969bbba7b44593c85c8ac003be0a2d87151 -r856a762fe09a0fb813169291850e18d28f988839
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 96b5f969bbba7b44593c85c8ac003be0a2d87151)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 856a762fe09a0fb813169291850e18d28f988839)
@@ -1053,6 +1053,11 @@
             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 );
+            }
         }
     }