Index: firmware/App/Controllers/DryBiCart.c
===================================================================
diff -u -rdaa4204266112042cdd5ea671df81b7501f1623f -r10721a671c9e1ed73b448799f35e00e46efa6680
--- firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision daa4204266112042cdd5ea671df81b7501f1623f)
+++ firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision 10721a671c9e1ed73b448799f35e00e46efa6680)
@@ -136,8 +136,9 @@
 static U32 dryBiCarbSypplyVentStartTime;                                                        ///< Bicarb supply vent start time for both bicart & Chamber F.
 // drain
 static U32 dryBiCartDrainStartTime;                                                             ///< Drain overall start time (for max timeout)
-static U32 dryBiCartDrainLastCondSampleTime;                                                    ///< Last time conductivity was sampled
-static U32 dryBiCartDrainCondStableCount;                                                       ///< Debounce counter for "zero" conductivity
+//TODO: implement draining
+//static U32 dryBiCartDrainLastCondSampleTime;                                                    ///< Last time conductivity was sampled
+//static U32 dryBiCartDrainCondStableCount;                                                       ///< Debounce counter for "zero" conductivity
 static U32 dryBiCartDrainTimePeriod;                                                            ///< Dry bicart drain time period
 
 static U32 dryBiCartPersistenceStartTime;                                                       ///< Dry bicart Persistence time.
@@ -248,8 +249,8 @@
     dryBiCarbSupplyStartTime                            = 0;
     dryBiCarbSypplyVentStartTime                        = 0;
     dryBiCartDrainStartTime                             = 0;
-    dryBiCartDrainLastCondSampleTime                    = 0;
-    dryBiCartDrainCondStableCount                       = 0;
+    //dryBiCartDrainLastCondSampleTime                    = 0;
+    //dryBiCartDrainCondStableCount                       = 0;
     dryBiCartDrainTimePeriod                            = 0;
     dryBiCartPersistenceStartTime                       = 0;
     drybicartPersistenceOnLowercartPressureStartTime    = 0;
@@ -1338,8 +1339,8 @@
         }
 
         dryBiCartDrainStartTime          = getMSTimerCount();
-        dryBiCartDrainLastCondSampleTime = dryBiCartDrainStartTime;
-        dryBiCartDrainCondStableCount    = 0;
+        //dryBiCartDrainLastCondSampleTime = dryBiCartDrainStartTime;
+        //dryBiCartDrainCondStableCount    = 0;
 
         state = DRY_BICART_FLUID_DRAIN_STATE;
     }