User manual TOSHIBA RAV-SM1101BT-E SERVICE MANUAL

[. . . ] A03-007 SERVICE MANUAL SPLIT TYPE RAV-SM561BT-E/RAV-SM560AT-E RAV-SM801BT-E/RAV-SM800AT-E RAV-SM1101BT-E/RAV-SM1100AT-E RAV-SM1401BT-E/RAV-SM1400AT-E R410A PRINTED IN JAPAN, Feb. , 2004 ToMo CONTENTS 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AIR DUCTING WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONSTRUCTION VIEWS (EXTERNAL VIEWS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] YES Does the fan rotate without trouble when handling the fan with hands under condition of removing CN301 and CN300 from P. C. YES The status that the resistance values between leads below are 50 to 80 for 40 motor (ICF-140-40) and 25 to 55 for 60 motor (ICF-140-60-1) is normal. Between 1 (Red lead) and 2 (White lead) Between 2 (White lead) and 3 (Black lead) Between 3 (Black lead) and 1 (Red lead) of motor winding of connector (CN301) YES The status that there is 5k to 20k resistance values between 1 (Yellow lead) and 4 (Pink lead) of motor position detection of connector (CN300) is normal. YES * Connector of RAV-SM560AT-E differs from that of RAV-SM800AT-E, RAV-SM1100AT-E, RAV-SM1400AT-E. CN300: Motor coil winding CN301: Motor position detection NO CN301 NO CN300 NO Normal fan motor (Control or CDB P. C. board) Defective fan motor NOTE : However, GND circuit error inside of the motor is rarely detected even if the above check is carried out. board has been replaced, replace outdoor fan motor. Single phase RAV-SM560AT-E Objective P. C. board Fan motor winding Motor position detection Fan motor winding Motor position detection Control P. C. board CN301 CN300 ---- ---- Single phase RAV-SM1100AT-E, SM1400AT-E CDB P. C. board CN301 CN300 CN303 CN302 59 [P19 error]/[08 error] Is operation of 4-way valve normal?YES NO Is voltage applied to 4-way valve coil terminal in heating operation?YES NO Check 4-way valve Defect Replace Check and replace electron expansion valve. NO Is circuit cable normal?YES NO Are characteristics of TC sensor resistance value normal? Check and correct circuit. * Refer to Characteristics-2. board. · In cooling operation, if high pressure is abnormally raised, [P19 error]/[08 error] may be displayed. In this case, remove cause of pressure up and then check again referring to the item [P04 error]/[21 error]. [F02 error]/[0d error] Is connection of TC sensor connector (Indoor P. C. YES NO Correct connection of connector. NO Replace TC sensor. * Refer to Characteristics-2. Check indoor P. C. Defect Replace 60 [F01 error]/[0F error] Is connection of TCJ sensor connector (Indoor P. C. YES NO Correct connection of connector. NO Replace TCJ sensor. * Refer to Characteristics-2. Check indoor P. C. Replace Defect [P26 error]/[14 error] NO Is power voltage normal?NO YES NO Improve the power supply line. Check and correct circuit cables. Check and correct reactor connection. Are not "P26" and "14" errors output when an operation is performed by removing 3P connector of compressor?Defect Replace 61 [P29 error]/[16 error] Are connections of cable/connector normal? [. . . ] (ST1T Ø4 × 10, 2 pcs) 3) Mount the bell-mouth by hanging hooks (3 positions) at upper side of the bellmouth to the square holes of the air-outlet cabinet. (ST1T Ø4 × 10, 2 pcs) Hanging hook Air-outlet cabinet * Caution in assembling bell-mouth · The size (color) of the bell-mouth at upper side differs from that at lower side. (Only for RAV-SM1100AT-4C) <In case of RAV-SM1100AT-E> Upper side: Black Lower side: Gray <In case of RAV-SM1400AT-E> Upper side: Black Lower side: Black Bell-mouth Square holes (3 positions) Hooks (3 positions) 113 15. Concealed Duct Type RAV-SM561BT-E 42 29 16 27 2 3, 902, 905 4, 6, 906 31 35, 36, 37, 38 23 17 32 28 15 12, 13, 9, 10, 11 26 14 7 CODE No. SET DATA UNIT No. SETTING TEST R. C. [. . . ]