Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -rec55d622a5c4acbe1aa077eba38a9e34c559a85f -r87ebf31788a90216c65e0264e2b8cb21d25e5b9b
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision ec55d622a5c4acbe1aa077eba38a9e34c559a85f)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 87ebf31788a90216c65e0264e2b8cb21d25e5b9b)
@@ -8,7 +8,7 @@
 * @file    ModeChemicalDisinfect.c
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      23-May-2022
+* @date    (last)      13-Jun-2022
 *
 * @author  (original)  Sean
 * @date    (original)  04-Apr-2020
@@ -80,7 +80,7 @@
 // R1 to R2 & R2 to R1 chemical disinfect circulation
 #define CHEM_DISINFECT_TARGET_RO_FLOW_LPM           0.8F                                                       ///< Chemical disinfect target RO flow rate in L/min.
 #define CHEM_DISINFECT_MAX_RO_PRESSURE_PSI          130                                                        ///< Chemical disinfect maximum RO pressure in psi.
-#define CHEM_DISINFECT_TARGET_DRAIN_PRES_PSI        10.0                                                       ///< Chemical disinfect target drain outlet pressure in psi.
+#define CHEM_DISINFECT_TARGET_DRAIN_PRES_PSI        12.0                                                       ///< Chemical disinfect target drain outlet pressure in psi.
 #define CHEM_DISINFECT_TIME_MS                      ( 36 * SEC_PER_MIN * MS_PER_SECOND )                       ///< Chemical disinfect time for each section in milliseconds.  TODO original time was 36 minutes
 #define CHEM_DISINFECT_START_TEMP_TIMOUT_MS         ( 4 * MIN_PER_HOUR * SEC_PER_MIN * MS_PER_SECOND )         ///< Chemical disinfect reaching to minimum temperature timeout in milliseconds.
 #define RSRVRS_TARGET_VOL_OUT_TIMEOUT_MS            ( 0.5F * SEC_PER_MIN * MS_PER_SECOND )                     ///< Reservoirs 1 & 2 maximum volume out of range timeout during chemical disinfect. TODO change this to 5 seconds