Panasonic CS-E7PKR Service Manual

Also see for CS-E12PKR: Operating instructions

Contents

Panasonic CS-E7PKR Service Manual Manual pdf 54 page image

549.2 Outdoor Unit9.2.1 CU-E7PKR CU-E9PKR CU-E12PKRG1R5042kD502D503D505D50424V_1PC501*C507*C5081 42 3PC5021 42 324V_1R5062k5V+ *C186*C178*C188 *C187*R311*R313G2*R312*D20G2C91R1115.8k5VG2C101C88220R1215.0kG2G2ELECTRONIC CONTROLLER(DEMAND CONTROL)CN-OPT(WHITE)CN-DEMAND(WHITE)CN-PWR(WHT)WHTWHTWHTREDBLKAC_GND(GREEN)1 1123BLKGRNNOISE FILTERCIRCUITAC-BLK(BLACK)FUSE 103(20A 250V)AC-WHT (WHT)FG1(GRN)FG2(GRN)GRNGRNRECTIFICATIONCIRCUITRECTIFICATIONCIRCUITCOMMUNICATIONCIRCUITSWITCHINGPOWER SUPPLYCIRCUITFUSE 104T3.15A L250VFUSE 101T3.15A L250VYLW/GRNTO INDOOR UNITSINGLE PHASEPOWER SUPPLYGROUNDINGTERMINAL GROUNDINGTERMINALTERMINALBOARDTERMINALBOARDL 1 2 3N GRYPFCCIRCUITELECTRONIC CONTROLLER(MAIN)RAT2(GRY)RAT1(GRY)GRYREACTORYLWYLWFANMOTORREDBLUYLW(RED)(BLU)(YLW)OUTDOOR AIR TEMPSENSOR (THERMISTOR)PIPING TEMPSENSOR (THERMISTOR)ELECTRO-MAGNETICCOIL (4-WAY VALVE)COMPRESSORCN-HOT(WHT)CN-TANK(WHT)CN-TH1(WHT)COMPRESSOR TEMPSENSOR (THERMISTOR)MS3 ~MS3 ~33321141tttQ1PNUVW11153 2 ACN1 (ORG)RY-HT1CN-MTR2(W HT)CN-MTR1(WHT)HT1 (ORG)CN-V1(WHT)CN-DEMAND(YLW)ORG ORGHEATER101351416IC19WHTWHTREDBLKBLKYLWORGREDBRWDRMTO DREDC3214567UVWR14.99kG2G25VC515VR468R467G2C241470μ+L1 D77 9 75211013151416L3*R438 R437G134 LF5012124V_1D501*R501 *C502 *C504*R5025VR1410kG2 2 1CN-SThe unit turn to the Rated Frequency Cooling Operation by short-circuiting CN-S after applying power between the terminal 1 and 2.Operation of the compressor and the outdoor fan motor can be checked by applying power after short-circuiting CN-S.Sensor (Thermistor)Characteristics706050403020100 -10 0 10Temperature ( o C)Resistance (k )20 30 40 501212Outdoor Air SensorOutdoor Heat ExchangerSensorCompressor Temp. Sensor(Thermistor) Characteristics706050403020100 20 40 60Temperature ( o C)Resistance (k )80 100 120 140