Index: firmware/App/Controllers/BalancingChamber.c
===================================================================
diff -u -re0c913b397af3122889433d855c5c5fb328f9865 -re9deced3b66bd69f32293144dbf6e3f21d5258ca
--- firmware/App/Controllers/BalancingChamber.c	(.../BalancingChamber.c)	(revision e0c913b397af3122889433d855c5c5fb328f9865)
+++ firmware/App/Controllers/BalancingChamber.c	(.../BalancingChamber.c)	(revision e9deced3b66bd69f32293144dbf6e3f21d5258ca)
@@ -536,8 +536,8 @@
         if ( TRUE != getBalChamberSwitchingOnlyStatus() )
         {
             // start acid and bicarb pump with the expected quantity
-            setConcentratePumpTargetSpeed( D11_PUMP, DOSING_CONCENTRATE_PUMP_MAX_SPEED, acidVolume );
-            setConcentratePumpTargetSpeed( D10_PUMP, DOSING_CONCENTRATE_PUMP_MAX_SPEED, bicarbVolume );
+            setConcentratePumpTargetSpeed( D11_PUMP, DOSING_CONCENTRATE_PUMP_SPEED, acidVolume );
+            setConcentratePumpTargetSpeed( D10_PUMP, DOSING_CONCENTRATE_PUMP_SPEED, bicarbVolume );
             requestConcentratePumpOn( D11_PUMP );
             requestConcentratePumpOn( D10_PUMP );
         }
@@ -750,8 +750,8 @@
         if ( TRUE != getBalChamberSwitchingOnlyStatus() )
         {
             // start acid and bicarb pump with the expected quantity
-            setConcentratePumpTargetSpeed( D11_PUMP, DOSING_CONCENTRATE_PUMP_MAX_SPEED, acidVolume );
-            setConcentratePumpTargetSpeed( D10_PUMP, DOSING_CONCENTRATE_PUMP_MAX_SPEED, bicarbVolume );
+            setConcentratePumpTargetSpeed( D11_PUMP, DOSING_CONCENTRATE_PUMP_SPEED, acidVolume );
+            setConcentratePumpTargetSpeed( D10_PUMP, DOSING_CONCENTRATE_PUMP_SPEED, bicarbVolume );
             requestConcentratePumpOn( D11_PUMP );
             requestConcentratePumpOn( D10_PUMP );
         }