Fuji Electric RD-45LA, Service Manual

Page 1: ...ONS OUTLINE AND DIMENSIONS CIRCUIT DIAGRAM PCB CIRCUIT DIAGRAM REFRIGERANT SYSTEM DIAGRAM ERROR CONTENTS DISASSEMBLY ILLUSTRATION PARTS LIST 1 2 4 5 6 10 12 18 20 STANDARD ACCESSORIES Outdoor unit RO 45LA RO 45LB RO 54LA Indoor unit Models RD 45LA RD 45LA RD 54LA ...

Page 2: ... 400 14 0 18 0 16 7 22 5 3 80 5 15 3 68 COOLIING HEATING COOLIING HEATING COOLIING HEATING INDOOR UNIT RD 54LA TYPE Cooling Heating Colling Heating RO 54LA 14 0 15 0 16 0 19 0 23 6 25 9 20 6 25 9 5 36 5 90 4 70 5 90 2 55 3 40 50 3 0 4 0 3 500 Hermetic type 2 poles 3 phase Induction motor DC Scroll MFA 60NTFS MFE 60PO 1 300 850 up Fan 750 down Fan 1 150 990 MAX PIPE LENGTH MAX ELEVATION 20 0 m 30 0...

Page 3: ...OUTLINE AND DIMENSIONS Models RD 45LA RD 54LA Unit mm INDOOR UNIT AIR 1 050 1 000 400 585 500 1 080 85 2 2005 05 31 ...

Page 4: ... Unit mm OUTDOOR UNIT Models RO 45LA RO 45LB RO 54LA 31 77 900 330 12 9 21 1290 400 650 370 Air Flow 3 2005 05 31 ...

Page 5: ...M DIAGRAM COOL HEAT EVAPORATOR 9 52mm 3 8 CHARGING VALVE CHARGING VALVE REFRIGERANT PIPE REFRIGERANT PIPE ACCUMULATOR STRAINER COMPRESSOR EXPANSION VALVE STRAINER CONDENSER STRAINER 4 way Valve MUFFLER PRESSURE CHECK VALVE HIGH PRESSURE SWITCH 4 2005 04 15 ...

Page 6: ...2005 05 31 5 Models RD 45LA RO 45LA RD 45LA RO 45LB RD 54LA RO 54LA C IR CU IT D IA G R AM INDOOR UNIT OUTDOOR UNIT TO POWER SOURCE ...

Page 7: ... C108 10 25V D102 MTZJ15C C109 10 25V 14V 1 3 4 2 2 4 3 1 FL102 BL02RN1 C114 0 01 B PC102 TLP621 GB CN113 B02B PARK 1 RED CN103 B2P3 VH B R RED K109 G5NB 1A FL101 BL02RN1 5V R107 330 1 4W CN1 B04B PASK 1 WHITE DC SUPPLY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY SERIAL CN4 B02B PARK 1 RED RELAY DRIVE UL1430 AWG26 GRAY UL1430 AWG26 GR...

Page 8: ...K 1 A WHITE CN801 B7B XAKK 1 A BLACK CN27 B6B XARK 1 A RED CN30 179844 1 WHITE CN37 B2B XARK 1 A RED CN36 B2B XASK 1 A WHITE CN26 B2B XAMK 1 A GREEN CN25 B2B XAKK 1 A BLACK CN21 B2B XH AM YELLOW CN22 B2B XH AM RED CN23 B2B XAEK 1 A BLUE 2 1 2 1 2 1 2 1 2 1 2 1 2 1 3 1 6 5 4 3 2 1 2 3 4 5 6 7 1 7 6 5 4 3 2 1 YELLOW BROWN WHITE BLACK RED RED BLACK WHITE YELLOW BROWN RED BROWN BLUE ORANGE YELLOW WHIT...

Page 9: ... 16V C6 PJ 100 16V C418 PJ 10 35V A R3 100 1W C2 0 047 ECQB R2 1 0K RS 3W C1 220P BN 100K 2W x 2 R6 R1 Q1 2SC4236 R140 1 2 2W D1 D1FL20U 3 2 1 D10 RD5 6ES B2 D2 D1FL20U C3 PJ 100 16V R4 330 1 4W P S I P S I1 P POWER R50 10K 1 10W 5V 1 2 0 022 F x 2 C180 C53 JM156 Q51 2SC2412K BQ 3 R56 27K 1 10W R55 1 0K 1 10W R51 4 7K 1 10W R52 1 0K 1 10W C51 0 022 F 18 14 10 5 4 3 2 1 1 2 3 4 5 6 7 8 5V 1 2 3 4 5...

Page 10: ...0 220 16V PJ R60 680 1 10W 1 SA100 RA 302M C106 3 3 LE C104 0 033 YE C105 0 033 YE C101 3 3 LE VA101 470V TNR VA102 470V TNR B B B B B B B BLACK WHITE TO INDOOR UNIT POWER SOURCE 230V 50Hz EARTH AC VOLT OUT W2 W6 BLACK WHITE W7 GREEN W3 W8 BLACK WHITE W9 W1 L1 RCH4730 021PF07 CN1 B3B XASK 1 A WHITE CT OUT 1 2 3 POWER SUPPLY PCB ASSEMBLY K04BA 0400HUE P0 Models RO 45LA RO 45LB RO 54LA ...

Page 11: ...onds or more to start the self diagnosis Refer to the following tables for the description of each error code SU MO TU WE TH FR SA 3 Press the set temperature buttons simultaneously for 5 seconds or more to stop the self diagnosis Error code Error contents Communication error indoor unit remote controller Communication error indoor unit outdoor unit Room temperature sensor open Room temperature se...

Page 12: ...the start of PUMP DOWN operation When the switch is pressed while the compressor is in opera tion PUMP DOWN operation starts automatically When the switch is pressed while the compressor is in stop the compressor starts to operate automatically and then move on to PUMP DOWN operation 2 PUMP DOWN operation continues for about 1 minute When PUMP DOWN operation is completed the compressor stops autom...

Page 13: ...64 DISASSEMBLY ILLUSTRATION Indoor Unit 74 70 72 71 66 19 68 61 60 62 59 146 73 69 Models RD 45LA RD 54LA 12 2005 05 31 ...

Page 14: ...37 455 553 846 236 237 823 824 3 815 2 824 5 815 1 38 Models RD 45LA RD 54LA 13 2005 05 31 ...

Page 15: ...1 6 7 5 2 3 4 3 Models RO 45LA RO 45LB RO 54LA 14 2005 05 31 ...

Page 16: ...16 13 12 11 10 9 15 8 14 15 2005 05 31 Models RO 45LA RO 45LB RO 54LA ...

Page 17: ...22 20 21 23 24 19 17 18 26 25 16 2005 05 31 Models RO 45LA RO 45LB RO 54LA ...

Page 18: ...31 38 27 34 35 36 28 39 40 41 30 32 29 33 37 17 2005 05 31 Models RO 45LA RO 45LB RO 54LA ...

Page 19: ...MOTOR INDUCT 9601688013 9372637012 9306489045 9703345012 0600222512 0600315023 9900294014 9372266014 66 DRAIN PAN SUB ASSY 68 KIT PANEL RIGHT SUB ASSY 9372916018 9372582015 0501454012 9900269111 313728262708 9372579015 9703297113 9703299216 9308114006 9372536001 9704129017 9372057018 9372059012 9372058015 9601688013 9372637012 9306489045 9703345012 0600222512 0600315023 9900294014 9372266014 93729...

Page 20: ...mistor Heat Exchange 9704220066 Thermistor Out Temp 9703516078 31 Inverter Box Cover 9374608010 32 Heat Sink A 9374607013 33 Act Module 9704258014 9374417018 9374094028 9374330010 9374173013 9374415014 9374416011 9374174010 9374418015 9366378013 9601882015 9374433018 9374434015 9374135028 9374345014 9374166022 9705641020 9372205044 9372205075 9374653010 9371615011 9900165055 9900186012 9970035012 ...

Page 21: ... side pipe joint liquid pipe For fixing the remote controller cord For installing the remote controller For connecting the remote controller large small OPTIONAL PARTS The following options are available Long life filter UTD LF60KA P N 9017230004 Simple remote controller UTB YPB P N 9077582006 Remote sensor UTD RS100 P N 9072619004 External control set UTD ECS5A P N 9077359004 OUTDOOR UNIT ACCESSO...

Page 22: ...0502G2762 ...