User manual TOSHIBA JOURNE F800/F801

[. . . ] WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS OF ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT R410A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INDOOR UNIT CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Check circuit cables. Check indoor P. C. Defect Replace Check power connection of indoor unit. (Turn on power again. ) [E08, L03, L07, L08 error]/ *[96 error] [99 error] * : When central controller [99] is displayed, there are other causes of trouble. E08 L03 L07 L08 : Duplicated indoor unit numbers : Two or more master units in a group control : One or more group addresses of [Individual] in a group control : Unset indoor group address (99) If the above is detected when power has been turned on, the mode automatically enters in automatic address setup mode. (Check code is not displayed. ) However, if the above is detected during automatic address setup mode, the check code may be displayed. [L09 error]/[46 error] YES Is capacity of indoor unit unset?(Setup item code (DN) = 11) Check indoor P. C. Defect Replace 35 [L20 error]/[98 error] Are cable connections to communication line X, Y normal?YES NO Is central controller [98] displayed?YES Is indoor remote controller [L20] displayed?YES Are not multiple same central control network addresses connected?Defect Replace NO Correct cable connection Correct central control network address. Check central controller (including network adapter). Defect [L30 error]/[B6 error] Are outside devices of connector CN80 connected?*3 YES *3 Check fan motor position detection signal. · Using a tester, measure the voltage between CN334 1 and 5 of indoor P. C. board (MCC-1402) under condition that CN333 and CN334 are mounted and the power is turned on. Rotate the fan slowly with hands, and check the pin voltage swings between 0 to 5V voltage. · Between 4 and 5 : 5V CN333 Check indoor P. C. Replace Defect CN334 38 [P22 error]/[1A error] Are connections of CN301 and CN300 of P. C. 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. [. . . ] Pull it lower side. Remarks Screws (Fixing lower plate and main unit) Drain pan 5 -4 Heat insulation The screw that fixed drain pan and main unit is under this insulation. 5 -5 5 -6 Vertical grille 1. Remove the set screws (2 positions) of fixing vertical grille. Remove the vertical grille. Vertical grille Screws (Fixing drain pan and vertical grille) 6 -2 Louver motor, Lover drive member 1. Remove the side cover (right side only). [. . . ]