Index: firmware/App/Modes/Prime.c
===================================================================
diff -u -r9bf209fc5813b7e806f51f408ece77174a336c9b -rf9570a9717805d0759622da836a33ee04f3fa40f
--- firmware/App/Modes/Prime.c	(.../Prime.c)	(revision 9bf209fc5813b7e806f51f408ece77174a336c9b)
+++ firmware/App/Modes/Prime.c	(.../Prime.c)	(revision f9570a9717805d0759622da836a33ee04f3fa40f)
@@ -8,7 +8,7 @@
 * @file    Prime.c
 *
 * @author  (last)      Michael Garthwaite
-* @date    (last)      21-Apr-2022
+* @date    (last)      26-Aug-2022
 *
 * @author  (original)  Quang Nguyen
 * @date    (original)  08-Dec-2020
@@ -52,7 +52,7 @@
 #define DIALYZER_VOLUME_SCALE_FACTOR                        0.5F                                               ///< Half of the dialyzer total volume.
 
 #define NO_AIR_DETECTED_COUNT                               ( 20 * MS_PER_SECOND )                             ///< No air detected time period count.
-#define PURGE_AIR_TIME_OUT_COUNT                            ( 60 * MS_PER_SECOND )                             ///< Time period count for purge air time out.
+#define PURGE_AIR_TIME_OUT_COUNT                            ( 120 * MS_PER_SECOND )                            ///< Time period count for purge air time out.
 #define LOAD_CELL_STEADY_VOLUME_SAMPLING_TIME               (  1 * MS_PER_SECOND )                             ///< Time load cell reading steady state detection sampling time in seconds.
 #define PRIME_DIALYSATE_BYPASS_TIME_LIMIT                   ( 15 * MS_PER_SECOND )                             ///< Time limit for priming dialysate bypass circuit.
 #define STEADY_VOLUME_COUNT_SEC                             ( 10000 / LOAD_CELL_STEADY_VOLUME_SAMPLING_TIME )  ///< Counter must be greater than 10 seconds before steady volume is true.
@@ -86,7 +86,8 @@
       { 100, 200 },                                             // DIALYZER_TYPE_BBRAUN_PRO_16H
       { 120, 257 },                                             // DIALYZER_TYPE_BBRAUN_PRO_19H
       {  87, 233 },                                             // DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F160NRE
-      { 102, 280 } };                                           // DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F180NRE
+      { 102, 280 },                                             // DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F180NRE
+      { 113, 348 } };                                           // DIALYZER_TYPE_FRESENIUS_OPTIFLUX_F200NRE
 
 static U32 primeDialysateDialyzerTimeLimit;                     ///< Time limit in msec for priming dialysate dialyzer path.
 static U32 primeSalineDialyzerTimeLimit;                        ///< Time limit in msec for priming saline dialyzer path.
@@ -499,7 +500,7 @@
 
     if ( TRUE == didTimeout( purgeAirTimeOutStartTime, PURGE_AIR_TIME_OUT_COUNT ) )
     {
-        activateAlarmNoData( ALARM_ID_HD_PRIME_PURGE_AIR_TIME_OUT );
+        activateAlarmNoData( ALARM_ID_HD_PRIME_SALINE_PURGE_AIR_TIME_OUT );
     }
 
     if ( AIR_TRAP_LEVEL_FLUID == getAirTrapLevel( AIR_TRAP_LEVEL_SENSOR_LOWER ) )