Index: firmware/App/Controllers/ROPump.c =================================================================== diff -u -r03e051ef654a1bff100da02483645c4e9d0b7a30 -r26f63d0260a3c35277e3e6dbca3573c253775318 --- firmware/App/Controllers/ROPump.c (.../ROPump.c) (revision 03e051ef654a1bff100da02483645c4e9d0b7a30) +++ firmware/App/Controllers/ROPump.c (.../ROPump.c) (revision 26f63d0260a3c35277e3e6dbca3573c253775318) @@ -905,7 +905,7 @@ if ( TRUE == isTestingActivated() ) { // The flow rate and pressure must be in range - if ( flow <= MAX_RO_FLOWRATE_LPM && flow >= MIN_RO_FLOWRATE_LPM ) + if ( ( flow <= MAX_RO_FLOWRATE_LPM ) && ( flow >= MIN_RO_FLOWRATE_LPM ) ) { result = setROPumpTargetFlowRate( flow, MAX_ALLOWED_PRESSURE_PSI ); }