Mitsubishi SRK10YJV-S Technical Manual & Parts List Download Page 2

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TECHNICAL MANUAL

Summary of Contents for SRK10YJV-S

Page 1: ...RESIDENTIAL AIR CONDITIONING TECHNICAL MANUAL PARTS LIST INVERTER WALL MOUNTED TYPE RESIDENTIAL AIR CONDITIONER Split system air cooled cooling only type SRK10YJV S 13YJV S Manual No 10 SRK T 103...

Page 2: ...TECHNICAL MANUAL...

Page 3: ...ler 5 Flap and louver control 24 4 Custom cord switching procedure 23 3 Auto restart function 2 Unit ON OFF button 23 22 8 Installation location setting 26 10 Outline of automatic operation 27 9 Outli...

Page 4: ...nit inspection points 47 8 Phenomenon observed after shortcircuit wire breakage on sensor 45 9 Checking the indoor electrical equipment 45 How to read the model name Example SRK 10 Y Series code Inver...

Page 5: ...reless Remote control Room temperature control Microcomputer thermostat Operation Display RUN Green TIMER Yellow HI POWER Green 3D AUTO Orange Safety devices Compressor overheat protection Overcurrent...

Page 6: ...ote control Room temperature control Microcomputer thermostat Operation Display RUN Green TIMER Yellow HI POWER Green 3D AUTO Orange Safety devices Compressor overheat protection Overcurrent protectio...

Page 7: ...et for wiring Drain hose Liquid piping F E C D B Symbol A 65 VP16 6 35 1 4 Flare Content 65 9 52 3 8 Flare Outlet for piping on both side G Note 1 The model name label is attached on the underside of...

Page 8: ...s height 6 The model name label is attached on the lower right comer of the front panel L4 L3 L1 Intake Service space Intake Outlet Minimum installation space L2 L2 L3 L4 L1 100 100 250 Open Open 250...

Page 9: ...3 Wireless remote controller Unit mm 60 17 3 150...

Page 10: ...reen Y G Color Mark Heat exch sensor Fan motor Room temp sensor Flap motor Diode stack DS Fuse F Connector CNE CNU FM Terminal block T Description Item Varistor Va SM Louver motor LM1 2 ThI Th2 Yellow...

Page 11: ...M 3 250V 15A Y G T1 T2 OR Y M t TH1TH2 TH3 EEV FMo CM t t t L TERMINAL N 1 3 2 BLOCK T TO INDOOR UNIT POWER WIRES SIGNAL WIRE POWER SOURCE 220V 50Hz Color RD Mark Orange OR Yellow Green Y G Black BK...

Page 12: ...10 09 SRK DB 087D 5 PIPING SYSTEM Models SRK20ZJ S 25ZJ S Model SRK35ZJ S Humidity sensor HD 4 PIPING SYSTEM Model SRK10YJV S Model SRK13YJV S...

Page 13: ...ing capacity in relation to temperatures Cooling 22 20 18 16 14 0 6 0 7 0 8 0 9 1 0 1 2 1 1 1 3 0 5 10 15 Applicable range Depends on installed situation 24 26 20 25 30 35 40 46 ISO T1 Standard Condit...

Page 14: ...rection of cooling capacity in relation to one way length of refrigerant piping How to obtain the cooling capacity Piping length m Cooling 7 1 0 10 0 99 15 0 975 20 0 965 25 0 95 30 0 935 SRK13YJV S S...

Page 15: ...d line and gas line until com pleted refrigerant piping work air tightness test and evacuation If the compressor is operated in state of opening operation valves before completed connection of refrige...

Page 16: ...e remarkable decrease in performance corrosion and damage of components malfunction and fire Do not install the indoor unit in the locations listed below Be sure to install the indoor unit according t...

Page 17: ...like so that the operation noise will cause no trouble A place where there is possibility of flammable gas leakage A place exposed to strong wind 5 Blowing out port and suction port on the back side o...

Page 18: ...ice 100 102 5 585 102 5 133 5 450 206 5 202 450 138 44 5 43 2 39 3 200 65 15 Limitations for one way piping length and vertical height difference Model SRK10YJV S Item SRK13YJV S Total one way piping...

Page 19: ...e Attach the lid f Close the air inlet panel 2 Shaping the pipe 3 Taping of the exterior Hold the bottom of the pipe and change its direction before stretching it and shaping it Tape only the portion...

Page 20: ...rews 1 Removing Remove the 2 set screws Move the lower part of the panel forward and push upwards to remove Remove the 3 latches in the upper section 2 Fitting Do remove the air filter Cover the body...

Page 21: ...Remove Do not turn Spanner for fixing the piping Torque wrench Specified torquing value Liquid side 6 35 14 18N m 1 4 1 8kgf m Gas side 9 52 34 42N m 3 4 4 2kgf m Gas side 12 7 49 62N m 4 9 6 2kgf m 1...

Page 22: ...pump adapter Anti reverse flow type Designed specifically for R410A Charge hose Designed specifically for R410A Check joint 0 1MPa 76cmHg Handle Lo Operation valve Operation valve two way valve Operat...

Page 23: ...Battery Cover Fixing to pillar or wall Conventionally operate the wireless remote control by holding in your hand Avoid installing it on a clay wall etc Screws CAUTION Do not use new and old batterie...

Page 24: ...rate with lamp CLEAN indicator Indicates during CLEAN operation ON OFF TIMER indicator Indicates during ON OFF TIMER operation AIR FLOW indicator Shows selected flap and louver mode 3D AUTO indicator...

Page 25: ...th boards If only one board is modified receiving and operation cannot be done a Modifying the indoor unit s printed circuit board Take out the printed circuit board from the control box and cut off j...

Page 26: ...pprox 60 Angle of Flap from Horizontal Center installation Remote controller display Right end installation Left end installation Angle of Louver Left Approx 45 Left Approx 45 Left Approx 20 Left Appr...

Page 27: ...izontal blowing Fixed Flap Louver Cooling Up down Swing Center Fixed Wide Fixed Flap Louver Cooling Horizontal blowing Fixed Operation mode Indoor temp Setting temp 2 C At cooling Air flow direction c...

Page 28: ...ress the A desired loca Take the air conditioning unit s location into account and adjust the left right airflow Center 2 Press the AIRFLOW or more The installa 1 If the air c button to The installa 4...

Page 29: ...perature and the outdoor air temperature determines the operation mode and then begins in the automatic operation Dehumidifying Cooling Indoor air temperature C Outdoor air temperature C b The unit ch...

Page 30: ...the speed is reduced to 0 rps 3 Reset conditions When either of the following condition is satisfied a When the outdoor air temperature becomes 40 C or less b When the compressor command speed is 0rps...

Page 31: ...n is continued with the lower limit speed forcibly h Indoor fan motor protection When the air conditioner is operating and the indoor fan motor is turned ON if the indoor fan motor has operated at 300...

Page 32: ...pen 3 Troubleshooting procedure If the air conditioner does not run at all If the air conditioner does not run at all diagnose the trouble using the following troubleshooting procedure If the air cond...

Page 33: ...ble and perform an operation check The air conditioning system is operating normally Replace the faulty component then perform an operation check Identify the faulty component by using the check proce...

Page 34: ...poor connector connection Outdoor PCB is faulty 4 time flash Keeps flashing The inverter output current compressor motor current exceeds the set value during compressor start The air conditioner stop...

Page 35: ...are recorded when trouble occurs so more detailed information can be checked These are the data which display the reason by a stop occurred when the air conditioning system performed protective stops...

Page 36: ...remote controller information at the time the error code was displayed in the past Displays the outdoor air temperature sensor temperature at the time the error code was displayed in the past Display...

Page 37: ...time the compressor started When it is judged that the power transistor was damaged at the time the compressor started When the curent is 1A or less the time the compressor started When there is a cu...

Page 38: ...ed Rotor lock Rotor lock Protective control operation Indoor unit fan motor is abnormal Discharge pipe sensor is abnormal anomalous stop Indoor heat exchanger sensor is abnormal anomalous stop Outdoor...

Page 39: ...f times in If no is displayed the error display shows that the trouble has occurred once Notes 3 Automatic Recovery Does not occur Automatic recovery occurs d Remote controller information tables 1 Op...

Page 40: ...46 56 66 76 86 96 57 47 37 27 17 7 7 17 27 37 47 57 67 77 87 97 58 48 38 28 18 8 8 18 28 38 48 58 68 78 88 98 59 49 39 29 19 9 9 19 29 39 49 59 69 79 89 99 No does not sound If no data are recorded e...

Page 41: ...74 94 114 134 56 36 16 16 36 56 76 96 116 136 58 38 18 18 38 58 78 98 118 138 No does not sound If no data is recorded error code is normal the display for sensor becomes as shown below Sensor name Di...

Page 42: ...Indoor heat exchanger sensor temperature on fourth previous occasion Remote control information on fourth previous occasion Outdoor air temperature sensor temperature on fourth previous occasion Outdo...

Page 43: ...king sure the DC fan motor and indoor PCB are normal connect the connectors and confirm that the fan motor is turning If power is turned on while one or the other is broken down it could cause the oth...

Page 44: ...ction of insufficient gas refrigerant Does compressor operation Is capacitor for compressor normal Replace compressor Replace heat exchanger sensor Insufficient gas Is refrigerant amount normal Is hea...

Page 45: ...of signal transmission Wiring error including power cable defective indoor outdoor PCB Does error persist after power reset Are the lines connecting the indoor and outdoor units connected normally Is...

Page 46: ...tion resistance 1 M or over Check coil wire resistance Model 10 13 1 703 U V V W U W or more at 20 C Is output voltage applied to all 3 phases of power transistor Inspect compressor Defective outdoor...

Page 47: ...n Disconnected wire Humidity reading is 0 Operates in the Dry region Disconnected wire Humidity reading is 0 Operates in the Dry region Disconnected wire Humidity reading is 0 Operates in the Dry regi...

Page 48: ...n the ON OFF button is pressed if trouble is detected after the voltages in the following figure are output for approximately 30 seconds it means that the indoor PCB is normal and the fan motor is bro...

Page 49: ...ction of sensor characteristics on page 41 Inspection power transistor Remove the fasten terminal and test output voltage Inspection of electronic expansion valve See page 48 Inspection of outdoor fan...

Page 50: ...detected diagnose which of the outdoor unit fan motor or outdoor PCB is defective Diagnose this only after confirming that the indoor unit is normal 1 Outdoor PCB output check 1 Turn off the power 2...

Page 51: ...49...

Page 52: ...50 PARTS LIST INDOOR UNIT SRK10YJV S SRK13YJV S OUTDOOR UNIT SRC10YJV S SRC13YJV S...

Page 53: ...51 CRAE0229 2 14 9 8 14 14 10 10 12 12 24 11 21 17 22 13 4 5 1 31 28 30 35 35 6 3 3 4 16 22 25 21 7 27 26 32 34 33 29 18 20 15 22 19 23 PANEL FAN ASSY...

Page 54: ...CONNECTING L 1 14 RKW935C200 COLLAR 6 15 RKX129A010 BRACKET MOTOR A 1 1 1 1 2 16 RKX129A011 BRACKET MOTOR B 1 1 1 1 2 17 RKX129A012 BRACKET MOTOR C 1 1 1 1 2 18 RKX144A001 LINK 1 1 1 1 2 19 RKX144A002...

Page 55: ...53 CRAE0230 21 17 23 24 22 18 1 8 5 7 6 3 2 4 16 9 11 12 19 13 14 15 20 25 10 HEAT EXCH CONTROL...

Page 56: ...58AD VARISTOR 1 1 1 1 2 Z 12 SSA564A132 FUSE CURRENT 1 1 1 2 4 F 3A 13 SSA551A163L SENSOR ASSY 1 1 1 2 4 INCL SENSOR ROOM TEMP HEAT EXCH 14 RKV504A500 HARNESS ASSY POWER 1 1 1 1 2 15 SSA561B702B BLOCK...

Page 57: ...55 CRAE0229 2 14 9 8 14 14 10 10 12 12 24 11 21 17 22 13 4 5 1 31 28 30 35 35 6 3 3 4 16 22 25 21 7 27 26 32 34 33 29 18 20 15 22 19 23 PANEL FAN ASSY...

Page 58: ...CONNECTING L 1 14 RKW935C200 COLLAR 6 15 RKX129A010 BRACKET MOTOR A 1 1 1 1 2 16 RKX129A011 BRACKET MOTOR B 1 1 1 1 2 17 RKX129A012 BRACKET MOTOR C 1 1 1 1 2 18 RKX144A001 LINK 1 1 1 1 2 19 RKX144A002...

Page 59: ...57 CRAE0231 20 13 15 16 24 21 17 18 19 26 22 25 30 28 29 27 23 1 12 3 14 7 5 4 6 8 2 9 11 10 HEAT EXCH CONTROL...

Page 60: ...5A500HF PWB ASSY 1 2 2 4 8 15 SSA555B058AD VARISTOR 1 1 1 1 2 Z 16 SSA564A132 FUSE CURRENT 1 1 1 2 4 F 3A 17 SSA551A163L SENSOR ASSY 1 1 1 2 4 INCL SENSOR ROOM TEMP HEAT EXCH 18 RKV504A500 HARNESS ASS...

Page 61: ...59 CRBE0294 6 13 11 18 12 15 16 3 17 14 2 4 9 8 7 5 1 8 8 10 PANEL FAN ASSY...

Page 62: ...OUTLET 1 1 1 2 3 6 SSA944B036B HANDLE 1 7 RCV142A001 COVER TB 1 8 SSA913A034F SCREW TAP 28 4 8 9 SSA913A034G SCREW TAP 1 4 12 10 SSA913A008F SCREW TAP 1 4 10 11 RCV116A005 BRACKET ASSY 1 12 SSA512T09...

Page 63: ...61 CRBE0291 18 19 22 20 23 24 CONTROL ASSY 21 27 28 21 25 1 21 26 9 3 5 12 13 10 14 7 8 6 11 2 16 4 17 15 GAS LIQ HEAT EXCH CONTROL...

Page 64: ...L SOLENOID 1 FOR EEV 12 AHT201A864DR COMPRESSOR ASSY 1 1 2 3 8 13 SSA914C013A NUT FLANGE 2 14 SSA941C346 CUSHION RUBBER 3 15 RSA932C004 GASKET COVER 1 16 RSA947K005 COVER TERMINAL 1 1 1 2 4 17 SSA914C...

Page 65: ...63 CRBE0294 6 13 11 18 12 15 16 3 17 14 2 4 9 8 7 5 1 8 8 10 PANEL FAN ASSY...

Page 66: ...OUTLET 1 1 1 2 3 6 SSA944B036B HANDLE 1 7 RCV142A001 COVER TB 1 8 SSA913A034F SCREW TAP 29 4 8 9 SSA913A034G SCREW TAP 1 4 12 10 SSA913A008F SCREW TAP 1 4 10 11 RCV116A005 BRACKET ASSY 1 12 SSA512T09...

Page 67: ...65 CRBE0292 18 19 22 20 23 24 CONTROL ASSY 21 27 28 21 25 1 21 26 9 3 5 12 13 10 14 7 8 6 11 2 16 4 17 15 GAS LIQ HEAT EXCH CONTROL...

Page 68: ...L SOLENOID 1 FOR EEV 12 AHT201A864DR COMPRESSOR ASSY 1 1 2 3 8 13 SSA914C013A NUT FLANGE 2 14 SSA941C346 CUSHION RUBBER 3 15 RSA932C004 GASKET COVER 1 16 RSA947K005 COVER TERMINAL 1 1 1 2 4 17 SSA914C...

Page 69: ...RESIDENTIAL AIR CONDITIONING TECHNICAL MANUAL PARTS LIST...

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