Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r4c92e7dd693425816a40a80f64aeb777384f639d -r85339f0aa398217143fa3178a05ad5d6c6374bb8
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 4c92e7dd693425816a40a80f64aeb777384f639d)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 85339f0aa398217143fa3178a05ad5d6c6374bb8)
@@ -145,9 +145,9 @@
         heatersStatus[ heater ].state                  = HEATER_EXEC_STATE_OFF;
         heatersStatus[ heater ].startHeaterSignal      = FALSE;
         heatersStatus[ heater ].isHeaterOn             = FALSE;
-        heatersStatus[ heater ].dutyCycle.data         = 0.0F;
-        heatersStatus[ heater ].dutyCycle.ovData       = 0.0F;
-        heatersStatus[ heater ].dutyCycle.ovInitData   = 0.0F;
+        heatersStatus[ heater ].dutyCycle.data         = HEATERS_MIN_DUTY_CYCLE;
+        heatersStatus[ heater ].dutyCycle.ovData       = HEATERS_MIN_DUTY_CYCLE;
+        heatersStatus[ heater ].dutyCycle.ovInitData   = HEATERS_MIN_DUTY_CYCLE;
         heatersStatus[ heater ].dutyCycle.override     = 0;
         heatersStatus[ heater ].targetFlow             = 0.0F;
         heatersStatus[ heater ].hasTargetTempChanged   = FALSE;