Index: firmware/App/Modes/ModeTreatmentParams.c
===================================================================
diff -u -raef3220987083ca1392a894cd50e3b8599aaa32a -radec2f189c162c153663d95b68a94406f4af6d0c
--- firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision aef3220987083ca1392a894cd50e3b8599aaa32a)
+++ firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision adec2f189c162c153663d95b68a94406f4af6d0c)
@@ -1030,6 +1030,9 @@
     result &= ( ( nvInstRcrd->enableChemicalDisinfect          <= INSTIT_CHEM_DISINFECT_ENABLE_RANGE )                                            ? TRUE : FALSE );
     result &= ( ( nvInstRcrd->maxRORejectionRatio              >= INSTIT_MAX_RO_REJECTION_RATIO_MIN )                                             &&
                 ( nvInstRcrd->maxRORejectionRatio              <= INSTIT_MAX_RO_REJECTION_RATIO_MAX )                                             ? TRUE : FALSE );
+    // TODO Check whether a maximum or upper limit is needed and if there is add a #define
+    result &= ( ( nvInstRcrd->minInletWaterCondAlarmLimitUSPCM >= 0.0F )                                                                          &&
+                ( nvInstRcrd->minInletWaterCondAlarmLimitUSPCM <= 700.0F )                                                                        ? TRUE : FALSE );
 
     return result;
 }