CEILING type (50Hz) SPLIT TYPE ROOM AIR CONDITIONER. Models Indoor unit Outdoor unit

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1 SPLIT TYPE ROOM AIR CONDITIONER CEILING type (50Hz) Models Indoor unit Outdoor unit RY-6EA RY-45EA RO-6EP RO-45EP C O N T E N T S SPECIFICATIONS OUTLINE AND DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM INDOOR P. C. BOARD CIRCUIT DIAGRAM INDOOR P. C. BOARD LAYOUTS REMOTE CONTROL UNIT CODE SWITCHING DISASSEMBLY ILLUSTRATION PARTS LIST

2 SPECIFICATIONS TYPE COOLING INDOOR UNIT RY-6EA RY-45EA OUTDOOR UNIT RO-6EP RO-45EP COOLING CAPACITY (kw) ELECTRICAL DATA POWER SOURCE N 80-45V 50Hz RUNNING CURRENT (A) INPUT WATTS (kw) EER (kw/kw) MOISTURE REMOVAL (R/hr) AIR CIRCULATION-Hi (m /hr),660,850 COMPRESSOR Hermetic type, pole, TYPE -phase, Induction motor CODE ZR49KCE-TFD ZR6KCE-TFD REFRIGERANT R407C (g),00,400 FAN MOTOR POWER SOURCE (V) 0-40 TYPE MFA-45DZM HI-SPEED (r.p.m.),000,00 INDOOR UNIT MED-SPEED (r.p.m.) 900,000 LO-SPEED (r.p.m.) TYPE MFB-6FT OUTDOOR UNIT HI-SPEED (r.p.m.) 790 LO-SPEED (r.p.m.) DIMENSIONS INDOOR UNIT 40 x,660 x 700 OUTDOOR UNIT H x W x D (mm),5 x 940 x 70 WEIGHTS INDOOR UNIT 6 / 48 GROSS / NET (kg) OUTDOOR UNIT 08 / 94 6 / 0

3 MODELS REFRIGERANT CIRCUIT RY-6EA RO-6EP RY-45EA RO-45EP DISCHARGE PRESSURE.5.5 kg/cm G SUCTION PRESSURE DISCHARGE TEMP. C REFRIG. PIPE LENGTH m DISCHARGE AIR TEMP. C CONDITION INDOOR ENTERING AIR TEMP. OUTDOOR ENTERING AIR TEMP. DB/WB C 7.0 / 9.0 DB/WB C 5.0 / 4.0 PIPING PIPE DIA. SIZE LIQUID 9.5 mm GAS 9.05 CONNECTION METHOD Flare BETWEEN HEIGHT Max. 0 m PIPE LENGTH Max. 50 REFRIGERANT CHARGE MODELS FULL CHARGE AMOUNT (R407C) PIPE LENGTH RY-6EA RY-45EA 0 m 0 m 0 m 40 m 50 m ( ft) (66 ft) (99 ft) ( ft) (64 ft),00 g,600 g,900 g,00 g (8. oz) (9.7 oz) (0. oz) (.9 oz),400 g,700 g 4,000 g 4,00 g (9.9 oz) (0.5 oz) (4. oz) (5.7 oz) Note : Between 0 m and 50 m, when using a connection pipe other than that in the table, charge additional refrigerant with 0 g (.06 oz) / m (. ft) as the criteria.

4 OUTLINE AND DIMENSIONS Models : RY-6EA RY-45EA (Unit : mm) 700,660 40,

5 Models : RO-6EP RO-45EP (Unit : mm) 70,

6 REFRIGERANT SYSTEM DIAGRAM Models : RY-6EA / RO-6EP Models : RY-45EA / RO-45EP : Flare coupling Cooling Heating 5

7 CIRCUIT DIAGRAM Models : RY-6EA / RO-6EP RY-45EA / RO-45EP INDOOR UNIT THERMISTOR (ROOM TEMP.) DISPLAY BOARD FAN MOTOR FM CN Use T.5A-50V Fuse on F0 THERMISTOR (PIPE TEMP.) GRAY GRAY BROWN RED ORANGE YELLOW BLUE PURPLE GRAY GRAY PURPLE BLUE RED 5 CN CN CN 6 CN 5 CN 6 CN GRAY GRAY CN 7 CONTROL BOARD CN RED RED CN 8 CN 4 CN 0 CN FAN MOTOR CAPACITOR STEP MOTOR (UP/DOWN) BROWN RED ORANGE M YELLOW 4 5 STEP MOTOR (LEFT/RIGHT) BROWN RED ORANGE M YELLOW 4 5 GREEN N L FILTER BOARD MAIN RELAY TERMINAL (N) OUTDOOR UNIT FAN MOTOR (UPPER) THERMAL PROTECTOR FAN MOTOR (LOWER) T COMPRESSOR T INTERNAL OVERLOAD PROTECTOR RED CONNECTOR RED FAN CAPACITOR CONNECTOR FAN CAPACITOR MAGNETIC RELAY T 4 6 A/A BLUE CR COMPOSITE CRANKCASE HEATER THERMOSTAT (DISCHARGE PIPE) L N BLUE BLUE 5 B/A RED GRAY BROWN OUTDOOR THERMOSTAT C TERMINAL RED BLUE FUSE 5A GREEN / YELLOW TERMINAL R S T N BLUE (N) TO POWER SUPPLY TO INDOOR UNIT 6

8 Models : RY-6EA RY-45EA INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM CONTROLLER PCB ASSEMBLY (MAIN PCB) EZ 097FWSE C ROOM TEMPERATURE THERMISTOR AUTO RESTART SWITCHING CUSTOM CODE SWITCHING CUSTOM CODE SWITCHING HEAT EXCHANGER THERMISTOR POWER TRANSFORMER I G O I G O PRIMARY SECONDARY LOUVER (UP / DOWN) LOUVER (RIGHT / LEFT) OPERATE TIMER LOUVER LOUVER POWER SUPPLY PCB MANUAL AUTO SWITCH INDICATOR PCB FAN CAPACITOR 6µF FAN MOTOR FEED BACK TERMINAL BOARD POWER RELAY FLOAT SWITCH ZONE CONTROL SWITCHING ROOM TEMPERATURE CORRECTION OUTDOOR UNIT ROOM TEMPERATURE CORRECTION 7

9 REMOTE CONTROL UNIT CODE SWITCHING JM JM JM Indoor unit Printed circuit board JM JM JM AUTO RESTART REMOTE CONTROL REMOTE CONTROL Remote control unit A B C D ACL button Remote control unit signal selector switch A B C D Confirm the remote control unit signal selector switch selection and printed circuit board setting. If these are not confirmed, the remote control unit cannot be operated for the air conditioner. Jumper wire JM JM Connect Connect Remote control unit signal selector switch A (Primary setting) Connect Disconnect B Disconnect Connect C Disconnect Disconnect D After setting the remote control unit signal selector switch, press the ACL button. 0

10 Models : RY-6EA RY-45EA DISASSEMBLY ILLUSTRATION

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15 Models : RO-6EP RO-45EP

16 7 Model : RO-6EP

17 8 Model : RO-45EP

18 Models : RO-6EP RO-45EP

19 RY-6EA RY-45EA PARTS LIST INDOOR UNIT When you order parts, please make a photocopy of this page and fill the number of the parts in the Order column. Ref. Part No. Description No. RY-6EA RY-45EA Louver Air Filter Capacitor (Fan Motor) Sirocco Fan Assy Panel (Front) Intake Grille Hinge Base Assy Casing Shaft Holder-B Ord. Q ty Ref. Part No. Description No. RY-6EA RY-45EA 8- Fixture (Motor)-B Filter Guide-R Filter Guide-L Bushing Hinge Plate (Grille) Locking Spacer KGLS-6S Locking Spacer KGPS-6S Cover (Decoration)-R Cover (Decoration)-L Shaft Ord. Q ty 6 Motor Fixing Table Separate Wall Evaporator Assy Drain Pan Fan Motor Assy-IN Hanger Bracket Hole Cover Rubber Bushing Edge Cover Clamp No Indicator PCB Assy Panel-Left Assy Panel-Right Assy Joint Assy Reinforcement Metal Shaft Holder Fixture Rod (Motor) Louver Link Sector Gear Louver Base Clamp SKB Main Relay Cushion Rubber Control Box Assy Badge FUJI Insulation (Louver)-R Insulation (Louver)-L Thermistor Assy-Room Controller PCB Assy Remote Control Unit Louver Spring Flap Spring Pinion Gear Control Box-B Control Box-A Louver Stopper Louver Rod Cover (Top) Cord Bushing Motor Base Cover Panel (Pipe)-L Cover Panel (Pipe)-R Wire Assy (Connector) Wire Assy (Connector) Wire Assembly Wire Assy (Connector) Wire Assy (Connector) Wire Assy (Connector) Wire Assy (Connector) Wire Assy (Connector) Distributor Assy Remote Control Holder Case Pipe Fixture Metal Cover (Casing) Cover (Side)-R Cover (Side)-L Cover (Receiver) Terminal-P PCB Holder Filter PCB Assy Wire Assembly Shaft Holder Bracket Flap Assy Coupling Pipe Assy Fixture (Motor) Motor, Step-H Motor, Step-V Cord Clamp-A Cord Clamp-B

20 RO-6EP RO-45EP OUTDOOR UNIT When you order parts, please make a photocopy of this page and fill the number of the parts in the Order column. Ref. Part No. Description No. RO-6EP RO-45EP Fan Cover Emblem-Rear Cabinet-A, Painted Cabinet-C, Painted Cabinet-B, Painted Base Assy, Painted Dryer Condenser Assy Condenser-A Assy Condenser-B Assy Ord. Q ty Ref. Part No. Description No. RO-6EP RO-45EP 6 Accumulator Support Assy Terminal-P Clamp No Clip (Cable) No Discharge Pipe-A Protection Net Thermistor Outdoor Inlet Pipe (Cond.) Assy Compressor Cover-B Bolt (Fan Motor Fixing) Ord. Q ty 8 Suction Pipe Assy Capillary Tube Discharge Pipe Assy Compressor Cover-A Separate Wall Blower Cover, Painted Control Box Metal Capacitor (Fan Motor) Cord Holder Metal Propeller Fan Assy Cabinet Top Plate Thermistor-Overheat Belt Heater-A Magnetic Relay Cabinet-D, Painted Blower Cover Corner Cond. Pass Pipe-A Cond. Pass Pipe-B Inlet Pipe (Accumulator) Ball Valve-A Fan Motor Assy-Out Bracket (Motor) Assy Compressor Assy Rubber (Discharge Pipe) Bracket (Coupler) Assy Special Nut M8 (For Comp.) Rubber Seat-A (For Comp.) Sleeve-A (For Comp.) Terminal Cover (For Comp.) Terminal Packing Ball Valve-B Grip Cabinet Hook Terminal-8P Wire Clamp Metal Thermostat Fixture Accumulator Support-B Assy Valve-A Coupl. Pipe Joint Pipe (Capillary) Joint Pipe Assy Capillary Holder Rubber Rubber Bushing Outlet Pipe (Cond.) Assy Wire Clamp Metal Accumulator (B) Suction Pipe-B Fan Cover Fixture-A Fuse Holder Fuse Condensing Pipe-B Joint Pipe (Capillary)-B Network

21 RY-6EA RY-45EA [INDOOR P.C.B.] CONTROLLER PCB ASSEMBLY (Ref. No. 6) Ref. No. Description Part No. IC IC µpd7804hcw IC IC µpc78ahf IC IC µpc7805ahf IC4~6 Xstr µpa00gr IC7 IC NM9C46M8-X IC8 IC PST600CMTR IC9 Photocoupler TLP6(D4)-GB Q Xstr SC Q Xstr SC740S Q,4 Xstr DTC4EKA D Diode DSB D,4,7 Diode DFL0U D Diode MTZJ5.B D5 Diode SR D6 Diode DFL0U D8 Diode DF D9 Diode DA6U D Diode DAN0K R Res. Wire Wound 5W.Ω±0% R Res. Metal Oxide W.5Ω±5% R Res. /0W 00Ω±5% R4 Res. Carbon W 0kΩ±5% 0005 R5 Res. Metal Oxide W 47kΩ±5% R6 Res. /W 00Ω±5% R7 Res. /4W 0Ω±5% R8,0,,5~7, Res. /0W 0kΩ±5% ~4,9~, 7,9,48,50, 5,5,55,59,68 R9,47 Res. /0W 90Ω±5% R Res. Metal Oxide W 56kΩ±5% R,8~0,5~ Res. /0W kω±5% ,~6,8, 4,44,46,49, 5,56~58,67 R40,4 Res. /0W 4.7kΩ±5% R4 Res. /0W 0kΩ±5% R45 Res. /0W 49.9kΩ±% Ord. Q ty Ref. No. When you order parts, please make a photocopy of this page and fill the number of the parts in the Order column. Description Part No. R54 Res. /0W 47Ω±5% CJ, Res. 0Ω 0000 C5 Cap. Elec. 450V 00µF C6 Cap. Plastic 4700pF C7 Cap. Plastic 50V 0.047µF C8 Cap. Elec. 5V 00µF C9 Cap. Elec. 5V 000µF C0,,,6,4 Cap. Elec. 5V 0µF 009 C Cap. Elec. 5V 000µF C,5,4,7, Cap. Ceramic 50V 0.µF ,44,45 C4 Cap. Elec. 5V 00µF C6~,8,40, Cap. Ceramic 50V 0.0µF ,46,49 C,5,4, Cap. Ceramic 50V 000pF ~5 C54 Cap. Ceramic 0.0µF K,4 Relay JQ-V SSR Relay GM-0PL-UTU T Switching Transformer ETS8AS8AH X Ceramic Resonator EF0EC884T BZ Buzzer PKMEPY-4000-TF CR Network RPEL CN Plug, PCB BP-VH-B-C CN4 Plug, PCB BP-VH-B-Y CN5 Plug, PCB BP5-VH-B CN6 Plug, PCB BP-VH-B-E CN7 Plug, PCB BB-XAKK--A CN8 Plug, PCB BB-XASK--A CN9 Plug, PCB BP-SHF-AA CN0 Plug, PCB B5B-XASK--A CN Plug, PCB B5B-XARK--A CN Plug, PCB BB-XASK--A CN Plug, PCB B8B-XASK--A CN4 Plug, PCB B4B-XH-AM CN5 Plug, PCB BB-XARK--A CN6 Plug, PCB BB-VH-B Ord. Q ty [INDOOR UNIT] FILTER PCB ASSEMBLY (Ref. No. 875) Ref. No. Description Part No. Ord. Q ty Ref. No. Description Part No. Ord. Q ty C0,0 Cap. Plastic 0.µF C05,06 Cap. Plastic 0.0µF SA0 Arrester DSA-6MA VA0,0 Varistor TNRG47K TM0,0 Plug Contact LF0 EMI Filter ELF7N05A F0 Fuse BET.5A-50V FH, Fuse Holder PFC E0 Wire w/terminal GRN L= W0,04 Wire #8 P INDICATOR PCB ASSEMBLY (Ref. No. 85) Ref. No. Description Part No. Ord. Q ty Ref. No. Description Part No. Ord. Q ty D0 Diode SLR-5VC RED D0 Diode SLR-5MC GRN D0,04 Diode SLR-5DC ORG C0 Cap. Ceramic 0.µF C0 Cap. Elec. 5V 0µF R0~04 Res. Carbon /4W OΩ±5% PHA0 Remote Control Amplifier SBX80- SW0 Switch, Push EVQ-PAG-04K CN0 Wire w/connector L=

22 RY-6EA / RO-6EP RY-45EA / RO-45EP INDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Parts No. Remote control unit Use for air conditioner operation (AR-DL6) Battery (pen light) Remote control unit holder Tapping screw (ø x ) Drain hose insulation VT wire For remote control unit For mounting the remote control unit For remote control unit holder 0455 installation Adhesive type 70 x For fixing the drain hose L 80 mm Coupler heat insulator (large) For indoor side pipe joint (large pipe) Coupler heat insulator (small) For indoor side pipe joint (small pipe) Nylon fastener Large 4 Small 4 For fixing the coupler heat insulator Special nut A (large flange) 4 For installing indoor unit Special nut B (small flange) Installation template Auxiliary pipe assembly For installing indoor unit For positioning the indoor unit For connecting the piping OUTDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Parts No. Power cap For power cord installation 9570 Auxiliary pipe assembly Edge cover Tapping screw Binder Putty Coupler heat insulation For wiring conduit (gas side) connection (May not be supplied, depending on the model) For wiring conduit installation hole edge protection For cabinet A and cabinet D mounting () Spare () For power cord binding For sealing For outdoor side pipe joint

23 00J8 March 00 Printed in Japan