Index: firmware/App/Services/TxParams.c
===================================================================
diff -u -r289696b3b5e15120cfecbe447ff45ef093959056 -r89e1f37a90aa7e9de39517db4e6abf6103c0ff00
--- firmware/App/Services/TxParams.c	(.../TxParams.c)	(revision 289696b3b5e15120cfecbe447ff45ef093959056)
+++ firmware/App/Services/TxParams.c	(.../TxParams.c)	(revision 89e1f37a90aa7e9de39517db4e6abf6103c0ff00)
@@ -496,16 +496,41 @@
     // Range check treatment parameters up to (but not including) UF volume
     for ( param = TREATMENT_PARAM_FIRST_UINT; param < TREATMENT_PARAM_UF_VOLUME; param++ )
     {
-        if ( FALSE == isTreatmentParamInRange( param, stagedParams[ param ] ) )
+        reasons[ param ] = REQUEST_REJECT_REASON_NONE;
+
+#if 0
+//        if ( FALSE == isTreatmentParamInRange( param, stagedParams[ param ] ) )  // TODO - restore when institutional settings implemented (and remove range checks below)
+//        {
+//            reasons[ param ] = REQUEST_REJECT_REASON_PARAM_OUT_OF_RANGE;
+//            result = FALSE;
+//        }
+#else
+        if ( param <= TREATMENT_PARAM_LAST_UINT )
         {
-            reasons[ param ] = REQUEST_REJECT_REASON_PARAM_OUT_OF_RANGE;
-            result = FALSE;
+            if ( stagedParams[ param ].uInt < TREAT_PARAMS_PROPERTIES[ param ].min.uInt )
+            {
+                reasons[ param ] = REQUEST_REJECT_REASON_PARAM_OUT_OF_RANGE;
+                result = FALSE;
+            }
         }
+        else if ( param <= TREATMENT_PARAM_LAST_INT )
+        {
+            if ( stagedParams[ param ].sInt < TREAT_PARAMS_PROPERTIES[ param ].min.sInt )
+            {
+                reasons[ param ] = REQUEST_REJECT_REASON_PARAM_OUT_OF_RANGE;
+                result = FALSE;
+            }
+        }
         else
         {
-            reasons[ param ] = REQUEST_REJECT_REASON_NONE;
+            if ( stagedParams[ param ].sFlt < TREAT_PARAMS_PROPERTIES[ param ].min.sFlt )
+            {
+                reasons[ param ] = REQUEST_REJECT_REASON_PARAM_OUT_OF_RANGE;
+                result = FALSE;
+            }
         }
     }
+#endif
 
     return result;
 }