Samsung AM080BXMDGH/EU Service Manual

TroubleshootingSamsung Electronics4-254-3-16 Outdoor Cond Out sensor breakaway error1. Judgment Method1) No inspection for Cooling operation.2) For heating operation (Each of the conditions below needs to be satisfied for more than 20 minutes.)High pressure average > 25kg/cm² OKLow pressure average < 8.5kg/cm² OKTeva, out - Tair, in ≥ 3°C OKTeva, in - Tair, in ≥ 2°C OKTcond, out - Tair, out ≤ 0°C NOEvery compressor is in operation & indoor unit operation and Thermo On OKError Content Outdoor Cond Out sensor breakaway error2. Cause of problemYesYesIs the Cond Outsensor and the sensor holder correctlyattached?Are there any changesn the value of the sensor when operating fromstop to heating?Is the Cond Out sensorresistance value reasonable?(Refer to E231)CompleteRe-insert sensor.Re-attach sensor holder.YesNoDefective Sensor : Replace SensorNoBlocked Sensor Path :Change heat exchanger Ass'yNo∙ Outdoor Cond Out sensor breakaway/defective/ relevant path blocked.∙ Refer to the judgment method below.Indoorunit displayJudgment MethodCause of problemOutdoor unit displayDuct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoForte)Operation Defrost Timer Fan Filter/MPI Operation Defrost Timer Filter Operation Timer Turbo 24℃ 27℃× × ◑ ◑ ◑ × ◑ ◑ ◑ × × ◑ ◑ ◑※ ● : ON ◑ : Flash × : OFF(AMSSSFXVSSS)