Index: sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentUltrafiltrationEdit.qml
===================================================================
diff -u -rf7b583937bad38cf4790a72fbc26db3f7d7df50c -r50a109da2a76b335793c2b95fa668733fb7df684
--- sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentUltrafiltrationEdit.qml	(.../TreatmentAdjustmentUltrafiltrationEdit.qml)	(revision f7b583937bad38cf4790a72fbc26db3f7d7df50c)
+++ sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentUltrafiltrationEdit.qml	(.../TreatmentAdjustmentUltrafiltrationEdit.qml)	(revision 50a109da2a76b335793c2b95fa668733fb7df684)
@@ -29,19 +29,20 @@
 TreatmentAdjustmentBase { id: _root
     contentItem.objectName: "TreatmentAdjustmentUltrafiltrationEdit"  //SquishQt testability
     QtObject { id: _private
-        property int  decimal   : vTreatmentUltrafiltration.precision
-        property real minimum   : vTreatmentRanges.treatmentRanges_Ultrafiltration_Volume_Min
-        property real maximum   : vTreatmentRanges.treatmentRanges_Ultrafiltration_Volume_Max
-        property real value     : vTreatmentUltrafiltration.ultrafiltration_RefUFVol
+        property int  decimal   : Variables.ultrafiltrationPrecision
+        property real minAdjust : vTreatmentRanges.treatmentRanges_Ultrafiltration_Volume_Min
+        property real valAdjust : _volumeSlider.value
+        property real maxAdjust : vTreatmentRanges.treatmentRanges_Ultrafiltration_Volume_Max
 
-        property real current   : vTreatmentUltrafiltration.maximum
-        property real adjusted  : _volumeSlider.value
+        property real min       : vTreatmentUltrafiltration.minimum
+        property real val       : vTreatmentUltrafiltration.ultrafiltration_RefUFVol
+        property real max       : vTreatmentUltrafiltration.maximum
     }
 
     signal   nextClicked(real vVolume)
 
     function reset() {
-        _volumeSlider.value = _private.current
+        _volumeSlider.value = _private.max
     }
 
       closeVisible  : false
@@ -65,16 +66,10 @@
             horizontalCenter: parent.horizontalCenter
         }
         decimal : _private.decimal
-        // TODO: I noticed an odd behaviour in UF adjustment and I believe this is the correct fix
-        //       but since no one ever complained about that I'm not going to change it,
-        //       and I might be wrong and FW is sending correct values and handling it.
-        //       but if anyone ever notices I will use this fix.
-        //       I am almost 100% sure this needs to be changed to 0.
-        // minimum : 0 //_private.minimum
-        minimum : _private.minimum
-        maximum : _private.maximum
-        value   : _private.value
-        valueEx : _private.adjusted
+        minimum : _private.min // suppose to be always 0 // DEN-6022 // _private.maxAdjust => _private.min
+        maximum : _private.maxAdjust
+        value   : _private.val
+        valueEx : _private.valAdjust
         progressEx.maxText.visible: false
     }
 
@@ -101,19 +96,14 @@
         stepSnap: true
         ticks   : true
         decimal : _private.decimal
-        // TODO: I noticed an odd behaviour in UF adjustment and I believe this is the correct fix
-        //       but since no one ever complained about that I am not going to change it,
-        //       and I might be wrong and FW is sending correct values and handling it.
-        //       but if anyone ever notices I will use this fix.
-        // minimum : _private.value /*_private.minimum*/ + minGapValue
-        minimum : _private.minimum + minGapValue
-        maximum : _private.maximum - maxGapValue
+        minimum : _private.minAdjust + minGapValue
+        maximum : _private.maxAdjust - maxGapValue
     }
 
     Text { id: _textVolume
         visible : true
         color   : "white"
-        text    : _private.adjusted.toFixed(_private.decimal)
+        text    : _private.valAdjust.toFixed(_private.decimal)
         font {
             pixelSize  : Fonts.fontPixelUltrafiltrationAdjustmentEditValue
         }
@@ -140,6 +130,6 @@
             font.weight   : Font .DemiBold
             font.pixelSize: Fonts.fontPixelUltrafiltrationAdjustmentNextButton
         }
-        onClicked: nextClicked( _private.adjusted.toFixed(_private.decimal) )
+        onClicked: nextClicked( _private.valAdjust.toFixed(_private.decimal) )
     }
 }