Index: firmware/App/Controllers/TemperatureSensors.c
===================================================================
diff -u -r788c0f92052a7d8f0d67dd4ab607b48520013589 -rd182ea22d168c4a6522993f8a0a362586e87e591
--- firmware/App/Controllers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision 788c0f92052a7d8f0d67dd4ab607b48520013589)
+++ firmware/App/Controllers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision d182ea22d168c4a6522993f8a0a362586e87e591)
@@ -465,11 +465,16 @@
         // the electrical connection of THd sensor.
         if ( SW_CONFIG_ENABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_ENABLE_V3_SYSTEM ) )
         {
-            if ( ( TEMPSENSORS_HEAT_DISINFECT == sensorIndex ) || ( TEMPSENSORS_INTERNAL_THD_RTD == sensorIndex ) )
+            if ( TEMPSENSORS_HEAT_DISINFECT == sensorIndex )
             {
                 temperature = getF32OverrideValue( &tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].temperatureValues );
             }
 
+            if ( TEMPSENSORS_INTERNAL_THD_RTD == sensorIndex )
+            {
+                temperature = 40.0F;
+            }
+
             if ( TEMPSENSORS_OUTLET_REDUNDANT == sensorIndex )
             {
                 temperature = getF32OverrideValue( &tempSensors[ TEMPSENSORS_INLET_DIALYSATE ].temperatureValues );