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Sanyo SPW-UMR224EXH56 manual

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Table of contents for the manual

  • Page 1

    TECHNICAL DATA & SERVICE MANUAL SPLIT SYSTEM AIR CONDITIONER SM940046 SPW-UMR94EXH56 854.0.2264 SPW-UMR224EXH56 854.0.2267 0.8180.439.0 June 2005 SPW-UMR124EXH56 SPW-UMR164EXH56 SPW-UMR184EXH56 854.0.2266 Model No. Product Code No. SPW-UMR74EXH56 854.0.2301 854.0.2263 854.0.2265[...]

  • Page 2

    IMPORT ANT! Please read before installation This air conditioning system meets strict safety and operating standards. For the installer or service person, it is important to install or service the system so that it operates safely and efficiently . For safe installation and trouble-free operation, you must: • Carefully read this instruction bookl[...]

  • Page 3

    Page 1. SPECIFICATIONS 4 1-1 Unit specifications 4 1-2 Major Component specifications 7 1-3 Other Component specifications 10 2. DIMENSIONAL DATA 11 3. ELECTRICAL DATA 13 3-1 Electric Wiring Diagram 13 3-2 Control PCB switches and functions 14 4. FUNCTION 15 4-1 Room Temperature Control 15 4-2 Automatic control for heating and cooling 16 5. REPLACI[...]

  • Page 4

    1. SPECIFICATIONS 1-1 Unit Specifications SPW-UMR74/94/124EXH56 Power source V olta g e ratin g Performance Capacity Air circulation (High/Med./Low) m³/h Features Controls/Temperature controls Remote Controller (Option) wired wireless Fan speed Air Filter Sound pressure level (*) high/med/low dB(A) Refrigerant tubing connections Refrigerant Narrow[...]

  • Page 5

    SPW-UMR164/184EXH56 Power source V olta g e ratin g Performance Capacity Air circulation (High/Med./Low) m³/h Features Controls/Temperature controls Remote Controller (Option) wired wireless Fan speed Air Filter Sound pressure level (*) high/med/low dB(A) Refrigerant tubing connections Refrigerant Narrow tube mm(in.) tube diameter Wide tube mm(in.[...]

  • Page 6

    SPW-UMR224EXH56 Power source V olta g e ratin g Performance Capacity Air circulation (High/Med./Low) m³/h Features Controls/Temperature controls Remote Controller (Option) wired wireless Fan speed Air Filter Sound pressure level (*) high/med/low dB(A) Refrigerant tubing connections Refrigerant Narrow tube mm(in.) tube diameter Wide tube mm(in.) Re[...]

  • Page 7

    1-2 Major Component Specifications SPW-XMR74/94/124EXH56 Controller PCB Part No. Controls Fan & Fan Motor Type Q'ty ……. Dia. and lenght mm Fan motor model…Q'ty No. Of poles…rpm (230 V, High) Running Amps A Power input W Coil resistance (Ambient temp. 20 °C ) Ω BLU-BRN: 95 BRN-BLK: 37 BLK-GRY: 15 GRY-VLT: 15 WLT-RED: 30 RED-[...]

  • Page 8

    SPW-XMR164/184EXH56 Controller PCB Part No. Controls Fan & Fan Motor Type Q'ty ……. Dia. and lenght mm Fan motor model…Q'ty No. Of poles…rpm (230 V, High) Running Amps A Power input W Coil resistance (Ambient temp. 20 °C ) Ω BLU-BRN: 68 BRN-BLK: 9 BLK-GRY: 36 GRY-VLT: 18 VLT-RED: 18 BRN-YEL: 105 Safety devices Type Operating[...]

  • Page 9

    SPW-XMR224EXH56 Controller PCB Part No. Controls Fan & Fan Motor Type Q'ty ……. Dia. and lenght mm Fan motor model…Q'ty No. Of poles…rpm (230 V, High) Running Amps A Power input W Coil resistance (Ambient temp. 20 °C ) Ω BLU-BRN: 68 BRN-BLK: 9 BLK-GRY: 36 GRY-VLT: 18 VLT-RED: 18 BRN-YEL: 105 Safety devices Type Operating tem[...]

  • Page 10

    1-3 Other Component Specifications Trasformer Rating Primary Secondary 1 Secondary 2 Secondary 3 Thermal cut-off temp. Thermistor ( Coil sensor E1, E2 ) Resistance k Ω Thermistor ( Coil sensor E3 ) Resistance k Ω Thermistor ( Room sensor TA, TF/BL ) Resistance k Ω Drain pump Model Rating Voltage Input Flow rate Safet y float switch Model Cont[...]

  • Page 11

    2. DIMENSIONAL DATA SPW-UMR74/94/124EXH56 11[...]

  • Page 12

    SPW-UMR164/184/224EXH56 12[...]

  • Page 13

    3. ELECTRICAL DATA 3-1 Electric Wiring Diagram 7P terminal board 1(L) 2(N) U1 U2 R1 R2 w i r i ng remote con t ro ll e r power supp ly inter-unit con t ro l 13[...]

  • Page 14

    3-2 Control PCB switches and functions CR-TRP50A-B OC (CN040) EMG (CN044) VARISTOR (VA041) JP1 DISP (CN072) EXCT (CN073) FILTER (JP001) (CN070) CHK (CN071) FAN DRIVE GRL (CN032) (CN020) T10 (CN061) POWER LED (D002) EEPROM (IC010) T10: 6 plug (yellow): used for remote control. (Refer to the remote control section) (CN061) 1 - start/stop input 2 - CO[...]

  • Page 15

    4. FUNCTIONS 4-1 Room temperature control 15[...]

  • Page 16

    4-2 Automatic control for heating and cooling 16[...]

  • Page 17

    5. REPLACING PCB 5-1 Replacing PCB About EEPROM (Erasable Programmable Read-Only Memory) EEPROM is a component in which the various information necessary for functionning can be electronically written or erased. This component holds informations that is essential for the running of the unit, and must be handled with care. D002 led lamp (red) 17[...]

  • Page 18

    5-2 How to replace PCB 18[...]

  • Page 19

    5-3 How to replace EEPROM with EEPROM included in PCB service pack 19[...]

  • Page 20

    20[...]

  • Page 21

    5-4 Table of settings 21[...]

  • Page 22

    6. SERVICING AND MAINTENANCE FUNCTIONS 22[...]

  • Page 23

    7. TROUBLE DIAGNOSIS 7-1 Contents of remote controller switch alarm display 23[...]

  • Page 24

    24[...]

  • Page 25

    7-2 Outdoor unit control panel LED display 25[...]

  • Page 26

    7-3 Trouble indications and inspection points 26[...]

  • Page 27

    27[...]

  • Page 28

    7-4 Remote controller servicing functions 28[...]

  • Page 29

    7-5 Super W-Multi alarm codes 29[...]

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  • Page 35

    7-6 Inspection of parts 35[...]

  • Page 36

    36[...]

  • Page 37

    37[...]

  • Page 38

    SANYO Airconditioners Europe S.r.l. Via Bisceglie, No.76 20152 Milano, Italy[...]