Fuji Electric RCF18LBL x 2 Service Manual

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C ONTE N TS

. . . . . . . . . . . . . . . . . . . . 1

SPECIFICATIONS

. . . . . . . . . . . . . . . . . . . . . . . 5

DIMENSIONS

. . . . . . . . . . . . . . . . . .10

CIRCUIT DIAGRAM

INDOOR PCB CIRCUIT DIAGRAM

OUTDOOR PCB CIRCUIT DIAGRAM

. . . . . . . . . . . . . . . .

ERROR DETECTION

PARTS (INDOOR UNIT)

PARTS (OUTDOOR UNIT)

. . . . . . . . . . . . . . . . . . . . . 63

ACCESSORIES

. . . . . .

. . . 26

. . . . . . . . . . . . . . 38

. . . . . . . . . . . . 59

SPLIT TYPE

AIR CONDITIONER

SIMULTANEOUS OPERATION

MULTI (50Hz)

CASSETTE TYPE

Indoor unit

Twin

RCF18LBL x 2

RCF22LBL x 2

RCF24LBL x 2

Triple

RCF18LBL x 3

CEILING TYPE

Indoor unit

Twin

RYF18LBT x 2

RYF22LBT x 2

RYF24LBT x 2

Triple

RYF18LBT x 3

DUCT TYPE

Indoor unit

Twin

RDF18LBLU x 2

RDF22LBTU x 2

RDF24LBTU x 2

Triple

RDF18LBLU x 3

Outdoor unit

ROD36LATT

ROD45LATT

ROD54LATT

Outdoor unit

ROD36LATT

ROD45LATT

ROD54LATT

Outdoor unit

ROD36LATT

ROD45LATT

ROD54LATT

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Summary of Contents for Fuji Electric RCF18LBL x 2

Page 1 SPLIT TYPE AIR CONDITIONER SIMULTANEOUS OPERATION MULTI (50Hz) CASSETTE TYPE Indoor unit Outdoor unit Twin RCF18LBL x 2 ROD36LATT RCF22LBL x 2 ROD45LATT RCF24LBL x 2 ROD54LATT Triple RCF18LBL x 3 ROD54LATT CEILING TYPE Indoor unit Outdoor unit Twin RYF18LBT x 2...
Page 2: Specifications
S PE CIFI CA T IO NS CASSETTE TYPE ELECTRICAL DATA twin triple TYPE INDOOR UNIT RCF18LBL ( x2) RCF22LBL ( x2) RCF24LBL ( x2) RCF18LBL ( x3) OUTDOOR UNIT ROD36LATT ROD45LATT ROD54LATT ROD54LATT COOLING CAPACITY 10.0 kW 12.5 kW 14.0 kW 14.0 kW HEATING CAPACITY...
Page 3 CEILING TYPE ELECTRICAL DATA twin triple TYPE INDOOR UNIT RYF18LBT ( x2) RYF22LBT ( x2) RYF24LBT ( x2) RYF18LBT ( x3) OUTDOOR UNIT ROD36LATT ROD45LATT ROD54LATT ROD54LATT COOLING CAPACITY 10.0 kW 12.5 kW 14.0 kW 14.0 kW HEATING CAPACITY 11.2 kW 14.0 kW 16.0 kW 16.0 kW...
Page 4 DUCT TYPE ELECTRICAL DATA twin triple TYPE INDOOR UNIT RDF18LBLU ( x2) RDF22LBTU ( x2) RDF24LBTU ( x2) RDF18LBLU ( x3) OUTDOOR UNIT ROD36LATT ROD45LATT ROD54LATT ROD54LATT COOLING CAPACITY 10.0 kW 12.5 kW 14.0 kW 14.0 kW HEATING CAPACITY 11.2 kW 14.0 kW 16.0 kW 16.0 kW...
Page 5: Noise Level
OUTDOOR UNIT ELECTRICAL DATA MODEL NAME ROD36LATT ROD45LATT ROD54LATT COOLING CAPACITY 10.0 kW 12.5 kW 14.0 kW HEATING CAPACITY 11.2 kW 14.0 kW 16.0 kW POWER SOURCE 400 V 50 Hz 3 STARTING CURRENT 10.0 A 10.0 A 10.0 A 6,200 m3/h 6,900 m3/h 6,900 m3/h...
Page 6: Indoor Unit
OU T L IN E A ND DI ME NS I ONS CASSETTE TYPE Unit : mm DECORATION PANEL 530 ( Hanging bolt position ) INDOOR UNIT Top view Dra in p i pe ( 0. D. 2 5 .4 ) Side view Liquid pipe Gas pipe...
Page 7 CEILING TYPE Unit : mm INDOOR UNIT Rear view 2009.01.13...
Page 8 DUCT TYPE RDF18LBLU Unit : mm INDOOR UNIT Drain pipe diameters Inside : 21.5 mm Outside : 26.0 mm 2009.01.13...
Page 9 DUCT TYPE RDF22LBTU RDF24LBTU Unit : mm INDOOR UNIT 1,177 1,015 1,135 2009.01.13...
Page 10: Outdoor Unit
OUTDOOR UNIT (unit : mm) air flow 2009.01.13...
Page 11: Circuit Diagram
CIRCUI T DI AGRAM CASSETTE TYPE THERMISTOR ( PIPE TEMP. ) GRAY GRAY THERMISTOR ( ROOM TEMP. ) BLACK BLACK CN10 INDICATOR PCB ASSY FLOAT SWITCH BROWN ORANGE YELLOW CN13 BLACK WHITE CONTROLLER BLUE BLACK PCB ASSY PURPLE ( MAIN PCB ) ORANGE YELLOW CN12...
Page 12: Ceiling Type
THERMISTOR ( PIPE TEMP. ) CEILING TYPE GRAY BLACK BLACK GRAY BLACK THERMISTOR ( ROOM TEMP. ) BLACK INDICATOR PCB ASSY STEP MOTOR BROWN ORANGE YELLOW ORANGE WHITE YELLOW WHITE BROWN STEP MOTOR BLUE CONTROLLER PURPLE PCB ASSY ORANGE GRAY YELLOW ( MAIN PCB ) WHITE...
Page 13 TERMISTOR GRAY DUCT TYPE GRAY ( PIPE TEMP. ) BLACK TERMISTOR BLACK ( ROOM TEMP. ) CN5 CN7 CN8 CONTROLLER PCB ASSEMBLY ( MAIN PCB ) WHITE BLACK TERMINAL TO REMOTE CONTROL UNIT 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 8 1 2 3...
Page 14 OUTDOOR UNIT OPTION ( CONNECTOR ) 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 1 2 3 1 2 3 1 2 3...
Page 33 OUTDOOR UNIT CAPACITOR PCB ASSEMBLY K07AP-0700HUE-P0 W700 W702 P OUT P I N YELLOW ORANGE C700 C702 R700 R702 660/ 660/ 450V 450V <RS-5W> <RS-5W> C703 C701 R701 R703 660/ 660/ 450V 450V <RS-5W> <RS-5W> W701 W703 N OUT N I N BLUE PURPLE 2008.10.21...
Page 34 ER R OR D ETE C TION REMOTE CONTROL Troubleshooting at the remote control LCD This is possible only on the wired remote control. Error Error contents code Self-diagnosis If an error occurs, the following display will be shown. Indoor signal error (“EE”...
Page 35: Indoor Unit
INDOOR UNIT Troubleshooting with the indoor display Lamps show error contents by flashing as follows. Error is displayed on the wired and wireless remote control. TIMER FILTER OPERATION Error contents Lamp Lamp Lamp 2 times CASSETTE TYPE 3 times Indoor signal error OPERATION FILTER Lamp TIMER Lamp...
Page 36: Check Items Before Performing The Test Run
OUTDOOR UNIT TEST RUN CAUTION Always turn on the power 6 hours prior to the start of the operation in order to protect the compressor. 1. Check items before performing the test run 2.1. Operating procedures for the test run Make sure to perform the test run.
Page 37: Display When An Error Occurs
OUTDOOR UNIT ERROR CODE DISPLAY 2 Error code check table When an error occurs, “short-press” the [ENTER] switch once. The number of blinks of the LED indicates the type of error. Number of Error type blinks (LED) Serial forward transfer error 1 How to check error code Discharge thermistor error 1.1.
Page 38: Pump Down Procedure
S P E CIAL I NS T ALL AT ION 2. Pump down procedure S E TT ING (1) Check the 3-way valves (both at the liquid side and gas side) are opened. (2) Turn the power on. OUTDOOR UNIT TEST PUMP POWER...
Page 39 PA RTS CASSETTE TYPE DECORATION PANEL CG-FFB Ref. Description Part number Decoration Panel 9375525026 without Insulations Display Panel 9375529079 Receiver Window 9375547011 Intake Grille 9375531027 Long Life Filter 9375533014 Flap Total Assy 9377760029 Hook Bracket 9375546014 Grille Hook 9375532024 Panel Cover without 9375530013 Insulations Indicator PCB Assy...
Page 40 CASSETTE TYPE DECORATION PANEL CG-FFB Flap total assy Motor holder assy (connector : white) (connector : red) Ref. Description Part number Gear A 9375536015 Motor Holder 9375535018 Step Motor 9900139070 (white connector) Step Motor 9900139087 (red connector) 2009.01.14...
Page 41: Cassette Type Indoor Unit
CASSETTE TYPE INDOOR UNIT Ref. Description Part number Cabinet A Assy 9375492014 Cabinet B 9375494018 Bell Mouse 9375503017 Drain Pan Sub Assy (18) 9377765024 Drain Pan Sub Assy (22, 24) 9377765017 Wire Cover 9375516017 Pipe Cover 9375515010 Hook R 9375504014 Hook L 9375505011 Drain Cap...
Page 42 CASSETTE TYPE INDOOR UNIT Ref. Description Part number 2 Stage Turbo Fan Assy 9375480011 Evaporator Assy (18) 9372585054 Evaporator Assy (22, 24) 9372585061 Evaporator Holder 9375507015 Pump Assy 9900360047 Drain Pump Holder B 9375518011 Fan Motor 9602436019 Fan Motor Holder 9375552015 Separate Wall 9375506018...
Page 43 CASSETTE TYPE INDOOR UNIT CONTROL UNIT Ref. Description Part number Control Box Cover 9375512019 Control Box A 9375511012 Controller PCB Assy (18) 9707393538 Controller PCB Assy (22) 9707393521 Controller PCB Assy (24) 9707393514 Puwer Supply PCB Assy 9707398120 Terminal 9306489045 Terminal 9703345012 Pipe Thermistor...
Page 44 CEILING TYPE INDOOR UNIT Ref. Description Part number 1 Remote Control 9315885012 2 Remote Control Holder 9305642045 3 Top Cover 9358534021 4 Arm 9358565001 5 Hanger Bracket L 9358596005 6 Hanger Bracket R 9358595008 7 Cosmetic Panel R 9358535028 8 Cosmetic Panel L 9358536025 2009.01.14...
Page 45 CEILING TYPE INDOOR UNIT Panel assy Insulation C Insulation F Insulation D PCB holder Insulation E Ref. Description Part number Panel 9358531181 12 Side Cover R Assy 9359069089 13 Indicator PCB Assy 9705798069 14 Insulation (Panel) A 9358574003 15 Insulation (Panel) B 9358914007 Panel Assy (with side cover R) 9359076261 2009.01.14...
Page 46 CEILING TYPE INDOOR UNIT Grille Description Part number Ref. 21 Air Filter 9358567029 22 Grill G 9358533024 23 Arm Bracket 9359281009 24 Grille Support 9358602003 25 Filter Bracket 9358607008 2009.01.14...
Page 47 CEILING TYPE INDOOR UNIT Kit (Flap base) Ref. Description Part number Kit (Flap Base) 9372670033 Flap Base 9358537022 Protect Cover 9358564011 Support Stay 9358599006 Louver 9358561027 Bushing B 9358554005 Louver Stopper 9358555002 Louver Rod 9358559017 Motor Rod 9358560013 2009.01.14...
Page 48 CEILING TYPE INDOOR UNIT Flap base sub assy Ref. Description Part number Bushing 9357942001 Bushing C 9358553008 Flap (Upper) O 9358540015 Kit (Flap Lower) 9372671023 Step Motor H 9900297015 Louver Link 9358556009 Louver Shaft 9358557006 Louver Link Cover 9358558010 Step Motor-V 9900362010 Motor Base 9358562017...
Page 49 CEILING TYPE INDOOR UNIT Base assy Ref. Description Part number Base Assy 9359061014 9358563007 Base Bracket 9358586006 2009.01.14...
Page 50 CEILING TYPE INDOOR UNIT Drain pan assy Evaporator Ref. Description Part number Kit (Separate Wall A) 9372666012 Kit (Separate Wall B) 9373448013 Kit (Drain Pan Assy) 9372669013 Drain Cap 9358746004 Drain Hose Assy 9359242000 Kit (Insulation Flap Base) 9372672013 Kit (Dew Proof Plate) 9372673010 Catch 9359096009...
Page 51 CEILING TYPE INDOOR UNIT RYF18LBT Evaporator RYF22LBT RYF24LBT Part number Ref. Description RYF22LBT RYF18LBT RYF24LBT Evaporator Assy 9362513043 9362513050 Bypass Pipe Assy 9377819017 9377821010 Distributor Assy 9371325354 9371325361 Coupling Pipe Assy 9373038382 9373038399 2009.01.14...
Page 52 CEILING TYPE INDOOR UNIT Fan motor Ref. Description Part number Sirocco Fan Assy 9385258006 Casing 9358543009 Casing Cover 9358544006 Fan Motor Assy 9602401017 Rubber 9385102002 Motor Fixing Table 9358591000 Protector 9359282006 Motor Fixture 9358594001 2009.01.14...
Page 53 CEILING TYPE INDOOR UNIT Control unit Ref. Description Part number 101 Control Box 9358600054 102 Control Box Cover Assy 9359097006 103 Controller PCB Assy (18) 9707393569 103 Controller PCB Assy (22) 9707393552 103 Controller PCB Assy (24) 9707393545 104 Power Supply PCB Assy 9707398113 105 Terminal 3P 9306489045...
Page 54 DUCT TYPE INDOOR UNIT RDF18LBLU Ref. Description Part number 1 Air Filter 9366833017 2 Side Panel R Sub Assy 9364505022 3 Side Panel L Sub Assy 9364506029 4 Front Panel Sub Assy 9364508023 5 Evaporator Assy 9372972014 6 Drain Pan Sub Assy 9364502069 7 Evaporator Support Plate 9363404005...
Page 55 DUCT TYPE INDOOR UNIT RDF18LBLU Ref. Description Part number 21 Top Panel Sub Assy 9364507026 22 Panel Assy (Motor) 9363401004 23 Casing Assy 9363322002 24 Sirocco Fan Assy 9385258006 25 Motor Fixing Table Assy 9358591000 26 Fan Motor Assy 9602401017 27 Motor Fixture 9358594001 28 Rubber (Vibration-proof)
Page 56 DUCT TYPE INDOOR UNIT RDF18LBLU Part number Ref. Description 31 Control Box 9375240059 32 Controller PCB Assy 9707393576 33 Power Supply PCB Assy 9707398137 34 Terminal 9703345012 35 Terminal 9306489045 -- Control Box Cover 9363201000 -- Remote Control 9372266199 -- Wire 9372714010 -- Hole Cover 9378176010...
Page 57 DUCT TYPE INDOOR UNIT RDF22LBTU RDF24LBTU Insulation Control Bo x Insulation Insulation Ref. Description Part number Intake Cover Sub Assy 9374512010 Main Panel Sub Assy 9374511013 Drain Pan Sub Assy 9374513017 Drain Cap 9356541007 Evaporator Assy 9374518012 Outlet Panel Sub Assy 9374510016 Control Cover-A Sub Assy 9374516018...
Page 58 DUCT TYPE INDOOR UNIT RDF22LBTU RDF24LBTU Ref. Description Part number 21 Base Sub Assy 9374504015 22 Separate Wall Assy 9374228010 23 Casing B 9374234011 24 Sirocco Fan Assy 9356531039 Bracket Motor Assy A 9374230020 26 Bracket Motor Assy B 9358591000 27 Bracket Motor C 9358594001 28 Motor, Induction...
Page 59 DUCT TYPE INDOOR UNIT RDF22LBTU RDF24LBTU Ref. Description Part number Controller PCB Assy (22) 9707393507 Controller PCB Assy (24) 9707393491 Cap (Power) 9352173011 One Touch Bush 9374407019 Terminal 3P 9703345012 Terminal 3P 9306489045 Power Supply PCB Assy 9707398144 Reactor Assy 9707457018 Room Thermistor 9703299025...
Page 60 PAR TS OUTDOOR UNIT Ref. Description Parts number Top Panel Sub Assy 9374417032 Front Panel 9374094028 Fan Guard 9374330010 Grip Side 9374173013 Sevice Panel Sub Assy 9374415076 Pipe Cover Front 9378861015 Right Panel Sub Assy 9374416158 Pipe Cover Rear 9378862012 Fan Guard Cover 9378111011 Protective Net...
Page 61: Outdoor Unit
OUTDOOR UNIT Parts number Ref. Description Motor DC Brushless 9602749010 Propeller Fan Assy 9366378020 Motor Bracket Sub Assy 9374418145 Separate Wall Sub Assy 9374413195 Reactor Assy 9900246013 Reactor Holder Sub Assy 9379067003 Base Assy 9374166220 Valve Plate 9378804012 Compressor Cover A 9378611023 Compressor Cover B 9378612020...
Page 62 OUTDOOR UNIT 4-way Valve Assy Ref. Description Parts number Expansion Valve Assy Coil (Expansion Valve) 9900190057 Expansion Valve Assy 9370947182 4-way Valve Assy 9374425167 Solenoid 9970055041 Accumulator 9379014014 3-way Valve Assy 9379079006 3-way Valve Assy 9379077002 Compressor Assy 9379013017 Accumulator Holder 9378800014 Comp Plate Assy 9378826014...
Page 63 OUTDOOR UNIT (yellow) (white) (red) (white) (connector : blue) Ref. Description Parts number Main PCB Assy (36) 9707627015 Main PCB Assy (45) 9707627022 Main PCB Assy (54) 9707627039 Filter PCB Assy 9707609011 PFC PCB Assy 9707629019 Capacitor PCB Assy 9707608014 Inverter PCB Assy 9707628012 Reactor Assy...
Page 64 ACCE SS ORIE S CASSETTE TYPE DECORATION PANEL INDOOR UNIT Name and Shape Q'ty Application Name and Shape Q'ty Application For indoor side pipe joint Coupler heat Connector cover For covering connector insulation Gas pipe side : 9378173569 9375549015 Liquid pipe side : 9378173521 Special nut A Screw For mounting decoration panel...
Page 65 CEILING TYPE INDOOR UNIT Name and Shape Q'ty Application Name and Shape Q'ty Application Cosmetic Panel-L Coupler heat insulator For indoor side pipe joint. (large) (Large pipe) 9358536025 9378173552 Coupler heat insulator Cosmetic Panel-R For indoor side pipe joint. (small) (Small pipe) 9358535028 9378173736...
Page 66 DUCT TYPE INDOOR UNIT RDF18LBLU Name and Shape Q’ty Application Name and Shape Q’ty Application Installation For positioning the Coupler heat For indoor side pipe template indoor unit insulation joint (gas pipe) 9364225005 (large) 9378173569 Hanger For suspending the Coupler heat For indoor side pipe indoor unit from ceiling insulation...
Page 67 DUCT TYPE INDOOR UNIT RDF22LBTU RDF24LBTU Name and Shape Q'ty Application Hanger For suspending the indoor unit from ceiling 9356563009 Special nut A For suspending the indoor unit from ceiling (large flange) 313005446653 Special nut B 313005446759 (small flange) Coupler heat For indoor side pipe joint insulation (large) (large pipe)
Page 68 OUTDOOR UNIT Name and Shape Q'ty Application For drain piping work Drain pipe 9303029015 Drain cap 313166024302 2008.11.13...
Page 69 0812G3589...

This manual is also suitable for:

Rcf22lbl x 2 Rcf24lbl x 2Rcf18lbl x 3Ryf18lbt x 2 Ryf22lbt x 2 Ryf24lbt x 2 ... Show all

Fuji Electric RCF18LBL x 2 Service Manual

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