Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rd19c1bf780832d5c4617a9038bd87ec8f49136ee -r7a42e51fe221974b8fcf2c5fc337f9051c054390
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision d19c1bf780832d5c4617a9038bd87ec8f49136ee)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 7a42e51fe221974b8fcf2c5fc337f9051c054390)
@@ -1294,11 +1294,11 @@
 {
     BOOL result = FALSE;
 
-    if ( message->hdr.payloadLen == sizeof( U32 ) )
+    if ( message->hdr.payloadLen == sizeof( BOOL ) )
     {
         BOOL startingHeater;
 
-        memcpy( &startingHeater, message->payload, sizeof( U32 ) );
+        memcpy( &startingHeater, message->payload, sizeof( BOOL ) );
 
         if ( TRUE == startingHeater )
         {