SHARP Varmepumpe. Alarmkode påp. Malfunction No. Sub category

Transcription

1 Alarmkode påp SHARP Varmepumpe Når en feilparameter blir registrert stoppes driften, 1. Slå anlegget av med fjerrkontrollen 2. Håll AUX knappen inne på innnedelen i >5Sekunder 3. LED lamper på innedelen blinker før å vise vilken kode som er registrert. ( Operation, Timer, Plasmacluster ION lamper blinker ) clock = 5 = 2

2 Alarmkoder SHARP varmepumpe = 5-2 = 2 Før komplett liste alarmkoder se, servicemanual

3 Malfunction diagnosis indications, descriptions, inspection methods and remedies : Flashes in 2-sec intervals(normal) in operation Normal flashing 1time :On :Off :Flashes3timesin0.2-secintervals by operation lamp on indoor 0 1 short-circuit - Normal Heat exchanger shortcircuit Outdoor temperature short circuit Suction short circuit Inspection location/method (1) Measure resistance of the. (2) Check the lead wire of the for torn sheath and short-circuit. (3) No abnormality found in above inspections(1)and(2). Remedy (1) Replace the (2) Replace the (3) Replace the control [9] CHART -3 2Way valve thermitor short circuit time 2 Cycle temperature Compressor high temperature (1) Check the air outlet for blockage. (2)Checkifthepowersupplyvoltageis216 Vorhigheratfullpower. (3) Check the pipe connections for refrigerant leaks. (4) Measure resistance of the compressor. (TH1:Approx.53k½at25¼C) (5) Check the expansion valve for proper operation. (1) Ensure unobstructed air flow from the air outlet. (2) Connect power supply of proper voltage. (3) Charge the specified amount of refrigerant. (4) Replace the compressor (5) Replace the expansion valve coil, expansion valve or control Indoor in operation in temporary stop -3 to compressor discharge overheat*3 to heat exchanger overheat *3 to indoor heat exchanger overheat *3-4 toipmoverheat*3 (Temporary stop for parts protection) -5 IPM high temperature (1) Measure resistance of the heat sink. (1) Replace the heat sink. 3time 3 Dry operation Temporary stop due to dehumidifying operation*3 *3: The content of diagnosis is transferred to the indoor via serial communication, but it does not trigger a complete operation. Number of repetition : No complete

4 : Flashes in 2-sec intervals(normal) : On : Off : Flashes 3 times in 0.2-sec intervals 5time by operation lamp on indoor short-circuit Heat exchanger opencircuit Outdoor temperature open circuit Suction open-circuit Discharge open circuit Inspection location/method (1) Check the connector of the for secure installation. (2) Measure resistance of the. (3) Check the lead wire of the. Remedy (2) Replace the (3) Replace the (4) Replace the control time 6 DC DC overcurrent (1) IPM continuity check (2) Check the IPM and heat sink for secure installation. (3) Check the fan motor for proper rotation. (5) No abnormality found in above inspections(1) through(4). (1) Replace the control (2) Correct the installation (tighten the screws). Apply silicon grease. (3) Replace the fan motor. (4) Replace the control (5) Replace the compressor. 7time 7 AC AC overcurrent AC overcurrent AC maximum current (1)ChecktheIPMisattachedcorrectlyto the control PWB. (1) Check the air outlet for blockage. (2) Check the fan for proper rotation. (1) Check the air outlet for blockage. (2) Check the fan for proper rotation. (1) Replace the control (1) Ensure unobstructed air flow from the air outlet. (2) Check the fan motor. (1) IPM continuity check (1) Replace the control PWB (1) Ensure unobstructed air flow from the air outlet. (2) Check the fan motor. -3 AC current deficiency (1) Check if there is an open-circuit in the secondary winding of the current transformer of the control PWB. (2) Check if the refrigerant volume is abnormally low. (3) Check if the refrigerant flows properly. (1) Replace the control (2) Charge the specified amount of refrigerant. (3) Correct refrigerant clogs.(2-way valve, 3-way valve, pipe, expansion valve) *3: The content of diagnosis is transferred to the indoor via serial communication, but it does not trigger a complete operation. Number of repetition : No complete

5 : Flashes in 2-sec intervals(normal) : On : Off : Flashes 3 times in 0.2-sec intervals by operation lamp on indoor - Inspection location/method Remedy in compleate 9time cooling/heating switchover Thermistor installtion or 4-way valve (1)Checkto makesure TH2(heat exchanger) and TH5 (2-way valve) are installed in correct posittions. (2) Measure resistance of TH1 and TH5. (2) Replace the (3)Checkthe4-wayvalveforproper operation. (4) No abnormality found in above inspections (1) (3) Replace the 4-way valve. (4) Replace the control PWB -3 Torque control (1) Check if the refrigerant volume is abnormally low. (2)Checkthe4-wayvalveforproper operation. (1) Change the speccified amount of refrigerant. (2) Replace the 4-way valve. (3) Check to see compressor type is correct (3) Replace the compressor with correct in compleate 10 time 10-4 Gas leak EEPROM EEPROM() EEPROM() data (1)Checktomakesure TH2(heatexchange) or indoor thermitor TH2(Heat exchange) is installed in correct poctions. (2) Check if the refrigerant volume is abnomally low. (2) Change the speccified amount of refrigerant. (1) Replace the control PWB 11 time 11 DC fan DC fan rotation. (1)ChecktheconnectorCN3ofthe DC fan motor for secure installation. (2) Check DC fan motor for proper rotation. (3) Check fuse FU3. (4) control PCB. (2) Replace the fan motor. (3) Replace the control PCB (4) Replace the control PCB 12 time 12 Outdoor terminal bord fuse. Outdoor terminal bordfuseopen. (1) Check the connector CN10 for secure installation. (2) Check the fuse open of terminal board. (2) Replace the terminal board. *3: The content of diagnosis is transferred to the indoor via serial communication, but it does not trigger a complete operation. Number of repetition : No complete

6 3 17 : Flashes in 2-sec intervals(normal) : On : Off : Flashes 3 times in 0.2-sec intervals Indoor in operation in temporary stop Indoor in operation in temporary stop by operation lamp on indoor 13 time time Inspection location/method Remedy DC compressor PAM Wires between s Wires between s Compressor start up Compressor rotation (120 energing ) Compressor rotation (180 energing ) Inverter current detection circuit PAM over voltage Compressor rotation. PAM clock Serial open circuit does notturnondueto erroneous wiring Serial short circuit Erroneous serial wiring (1) Check the colors (red, white, orange) of the compressor cords for proper connection.(pwb side, compressor side) (2) Check if the IPM terminal resistance values are uniform. (3) No abnormality found in above inspections(1)and(2). (1) Check the AC power supply voltage for fluctuation. (2) No abnormality found in above inspection (1) Check the wires between s. (2) Check voltage between Nos. 1 and 2 on the terminal boards. (1) Check the wires between s. (2) Check the fuse. (3)Check15-V,13-Vand5-Vvoltageson the PWB. Check resistance between IPM terminals. (4)CheckpinsNo.5and7ofconnectorCN3of the fan motor for short-circuit. (5) control PWB (1) Check the wires between s. (U:Red,V:White,W:Orange) (2) Replace the control (3) Replace the control (4) Replace the compressor. (1) Check inverter current detection circuit. (1) Replace the control PWB (1) Connect the connector. (2) Replace the active filter. (1) Check the PAM clock for proper input. (1) Replace th control PWB (1) Connect stable power supply. (2) Replace the control (1) Correct the wiring. (2) Replace the fuse or control (3) Replace the control (4) Replace the fan motor. (5) Replace the control (1) Correct the wiring. (1) Check the wires between s. (1) Correct the wiring Indoor fan Indoor control PWB Indoor fan EEPROM data (1) Checktheindoorfanmotorforproper rotating operation.(check for fan lock.) (2)Checktheleadwireoftheindoorfan motor for open-circuit. (3) Check CN1 of the indoor fan motor for secure installation. (1) Error in data read from the indoor EEPROM (1) Replace the indoor fan motor. (2) Replace the indoor fan motor. (3) Correct the installation of CN1 of the indoor fan motor. (4) Replace the indoor control PWB. (1) Replace the indoor control PCB. *3: The content of diagnosis is transferred to the indoor via serial communication, but it does not trigger a complete operation. Number of repetition : No complete