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Sharp AY-XP7FR manual

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Table of contents for the manual

  • Page 1

    CHAPTER 1. SPECIFICA TION [1] SPECIFICA TI ON .............. ................ ...... ........ 1-1 [2] EXTERNAL DIMENSION .............. ......... ........ 1-4 [3] WIRING DIAGRM ............... ................. .. ........ 1-5 [4] ELECTRICAL P AR TS ... ................ ......... ........ 1-6 CHAPTER 2. EXPLAMA TION OF CIRCUIT AND OP- ERA TION [1] [...]

  • Page 2

    A YXP7FR 1 – 1 A YXP7FR Service Manual CHAPTER 1. SPECIFICA TION [1] SPECIFICA TION 1. A Y -XP7FR – AE-X7FR MODEL INDOOR UNIT OUTDOOR UNIT ITEMS A Y -XP7FR AE-X7FR Cooling capacity(Min. > Max.) kW 2.1 (0.9 - 2.5) Heating capacity(Min. > Max.) kW 2.4 (0.9 - 3.4) Moisture removal(at cooling) Liters/h Electrical dat a Phase Single Rated freq[...]

  • Page 3

    A YXP7FR 1 – 2 2. A Y -XP9FR – AE-X9FR MODEL INDOOR UNIT OUTDOOR UNIT ITEMS A Y -XP9FR AE-X9FR Cooling capacity(Min. > Max.) kW 2.64 (0.9 - 3.0) Heating capacity(Min. > Max.) kW 3.1 (0.9 - 4.8) Moisture removal(at cooling) Liters/h Electrical dat a Phase Single Rated frequency Hz 50 Rated voltage V 230 Rated current ✩ (Min - Max.) Cool [...]

  • Page 4

    A YXP7FR 1 – 3 3. A Y -XP12FR – AE-X12FR NOTE: The condition of star” ✩ ” marked item are ‘ISO5151’ : 1994(E), contition T1. MODEL INDOOR UNIT OUTDOOR UNIT ITEMS A Y -XP12FR AE-X12F R Cooling capacity(Min. > Max.) kW 3.5 (0.9 - 3.8) Heating capacity(Min. > Max.) kW 4.0 (0.9 - 6.0) Moisture removal(at cooling) Liters/h Electrical[...]

  • Page 5

    A YXP7FR 1 – 4 [2] EXTERNAL DIMENSION 1. Indoor unit 2. Out door unit 278 198 790 22.0 58 18.5 175 INVERTER AIR CONDITIONER 250 165 167.5 136 81 730 72 540 299 324 515 12 37.5 4.5 58 135 14[...]

  • Page 6

    A YXP7FR 1 – 5 [3] WIRING DIAGRM 1. Indooa unit 2. Out dooa unit 2.1. AE-X7FR / AE-X9FR 2.2. AE-X12 FR 420V 750μF 420V 750μF[...]

  • Page 7

    A YXP7FR 3 – 13 [8] TROUBLESHOOTING GUIDE 1. Self-Diagnosis Function and Display Mod e T o call out the content of the self-diagnosis memory , hold dow n the emergency operation button for more than 5 se conds when the indoor unit is not operating. • The number of indications displayed by the LEDs on the out door unit differs from that for the [...]

  • Page 8

    A YXP7FR 3 – 14 Indoor/ outdoor units in complete shutdown 2 times 2 -0 Cycle tempera- ture Compressor high- temperature error (1) Check the outdoor unit air outlet for blockage. (1) Ensure unobstructed air flow from the out- door unit air outlet. (2) Check if the power supply voltage is 90 V or higher at full power . (2) Connect power sup- ply o[...]

  • Page 9

    A YXP7FR 3 – 15 Indoor/ outdoor units in complete shutdown 6 times 6 -0 Outdoor unit DC DC overcurrent error ( 1) IPM continuity check (1) Replace the outdoor unit control PW B assembly . (2) Check the IPM and heat sink for secure installation. (2) Correct the ins talla- tion (tighten the screws). (3) Check the outdoor unit fan motor for proper r[...]

  • Page 10

    A YXP7FR 3 – 16 Indoor/ outdoor units in complete shutdown 11 times 1 1 -0 Out door unit DC fan Outdoor unit DC fan rotation error (1) Check connector CN3 of the outdoor unit DC fan motor for secure installa- tion. (1) Correct the installa- tion. (2) Check the outdoor unit fan motor for proper rotation. (2) Replace the outdoor unit fan motor . (3[...]

  • Page 11

    A YXP7FR 3 – 17 Indoor/ outdoor units in complete shutdown 19 -0 Indoor unit fan Indoor unit fan error (1) Check the indoor fan motor for proper rotating operation.(Check fan lock.) (1) Replace the indoor fan motor . (2) Check the lead wire of the indoor fan motor for open- circuit. (2) Replace the indoor fan motor . (3) Check CN1 of the indoor u[...]

  • Page 12

    A YXP7FR 3 – 18 Malfunction indications due to erroneous wiring during air condi tioner installation Inter-unit wiring error mode Symptom 1 Indoor unit relay Malfunction diagnosis display T urns On momentarily , then turns Off. "18-1" 2 Indoor unit relay Malfunction diagnosis display Relays turns Off after about 30 minutes. None (Displa[...]

  • Page 13

    A YXP7FR 4 – 2 [4] PERFORMANCE CURVES NOTE 1) Indoor fan speed: Hi 2) V ertical adjustment louver "45 ° ”, Horizontal adjustment louver "front" 3) Indoor air temp. : Cooling 27 ° C, Heatin g 20 ° C 4) Power source : 230V , 50Hz 1. A Y -XP7FR 1.1. At Cooling 1.2. At Heating 2. A Y -XP9FR 2.1. At Cooling 2.2. At Heating 25 30 35[...]

  • Page 14

    A YXP7FR 4 – 3 3. A Y -XP12F R 3.1. At Cooling 3.2. At Heating 25 30 35 40 3.2 3.4 3.6 3.8 4.0 1200 900 1000 1100 Cooling capacity(kW) Outside air temp.(ºC) Input(W) -5 0 5 7 10 3.5 4.0 4.5 3.0 2.5 1000 1100 1200 900 800 Heating capacity(kW) Outside air temp.(ºC) Input(W)[...]