Instruction/ maintenance manual of the product SPW-T303GS56 Sanyo
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FILE NO. SER VICE MANU AL 1 2 3 4 5 Section 85464849143001 REFERENCE NO. SM 830043 SPW -T253G56, SPW -T253GS56 ⁄ SPW -C253G5 (/M), SPW -C253G8 (/M) SPW -T303G56, SPW -T303GS56 ⁄ SPW -C303G5 (/M) S.
SM830043 When Transporting …………………………………………………………………… Be careful when picking up and moving the indoor and outdoor units. Get a partner to help, and bend your knees when lifting to reduce strain on your back.
– 3 – SM830043 WHO SHOULD USE THIS MANUAL This service manual is made to assist the service technician apply his knowledge and training to this model air conditioner. This manual is written both for experienced service persons and those who are new to air conditioning service.
– 4 – SM830043 4. SERVICE PROCEDURES ........................................................................................... 55 4-1 Troubleshooting ...............................................................................................
– 5 – SM830043 WHA T IS IN THIS MANU AL Introduction: Read Me First! This manual will help you understand and service the air conditioner. To help you find the information you need, we have divided it into 5 main sections. Each section is divided into chapters with charts, tables and explanations to help you find and repair problems.
– 6 – SM830043.
– 7 – SM830043 1. SPECIFICA TIONS 1-1 Unit Specifications ......................................................................................... 8 1-2 Major Component Specifications ..............................................................
– 8 – SM830043 1. Specifications 1 MODEL No. Indoor Unit SPW-T253G56 SPW-T253GS56 Outdoor Unit SPW-C253G5, C253G5/M POWER SOURCE 220 - 230 - 240 V / 1 Phase / 50 Hz PERFORMANCE Cooling Capacity kW 7 . 3 BTU / h 25,000 Air circulation (Hi/Me/Lo) m3 / h 1,140/1,020/840 Moisture removal(High) Liters/h 3 .
– 9 – SM830043 1 1. Specifications MODEL No. Indoor Unit SPW-T303G56 SPW-T303GS56 Outdoor Unit SPW-C303G5, C303G5/M POWER SOURCE 220 - 230 - 240 V / 1 Phase / 50 Hz PERFORMANCE Cooling Capacity kW 8 . 8 BTU / h 30,000 Air circulation (Hi/Me/Lo) m3 / h 1,380/1,200/1,020 Moisture removal(High) Liters/h 3 .
– 10 – SM830043 1. Specifications 1 MODEL No. Indoor Unit SPW-T363G56 SPW-T363GS56 Outdoor Unit SPW-C363G5, C363G5/M POWER SOURCE 220 - 230 - 240 V / 1 Phase / 50 Hz PERFORMANCE Cooling Capacity kW 10.6 BTU / h 36,000 Air circulation (Hi/Me/Lo) m3 / h 1,680/1,410/1,200 Moisture removal(High) Liters/h 4 .
– 11 – SM830043 1 1. Specifications MODEL No. Indoor Unit SPW-T253G56 SPW-T253GS56 Outdoor Unit SPW-C253G8, C253G8/M POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling Capacity kW 7 .3 BTU / h 25,000 Air circulation (Hi/Me/Lo) m3 / h 1,140/1,020/840 Moisture removal(High) Liters/h 3 .
– 12 – SM830043 1. Specifications 1 MODEL No. Indoor Unit SPW-T363G56 SPW-T363GS56 Outdoor Unit SPW-C363G8, C363G8/M POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling Capacity kW 10.6 BTU / h 36,000 Air circulation (Hi/Me/Lo) m3 / h 1,680/1,410/1,200 Moisture removal(High) Liters/h 4 .
– 13 – SM830043 1 1. Specifications MODEL No. Indoor Unit SPW-T483G56 SPW-T483GS56 Outdoor Unit SPW-C483G8, C483G8/M POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling Capacity kW 14 BTU / h 47,800 Air circulation (Hi/Me/Lo) m3 / h 1,920/1,680/1,320 Moisture removal(High) Liters/h 7 .
– 14 – SM830043 1. Specifications 1 MODEL No. SPW-T253G56 SPW-T253GS56 Source 220 - 230 - 240 V / 1 phase / 50 Hz Remote Controller (Accessory) RCS - T251G RCS - 5PS3E Controller P.C.B. Ass’y CR - X363GS Switch Ass’y – SW - X363GS Fan (Number…diameter) mm Centrifugal (4.
– 15 – SM830043 1 1. Specifications 1-2 Major Component Specifications (A) Indoor Unit MODEL No. SPW-T303G56 SPW-T303GS56 Source 220 - 230 - 240 V / 1 phase / 50 Hz Remote Controller (Accessory) RCS - T251G RCS - 5PS3E Controller P.C.B. Ass’y CR - X363GS Switch Ass’y – SW - X363GS Fan (Number…diameter) mm Centrifugal (4.
– 16 – SM830043 1. Specifications 1 1-2 Major Component Specifications (A) Indoor Unit MODEL No. SPW-T363G56 SPW-T363GS56 Source 220 - 230 - 240 V / 1 phase / 50 Hz Remote Controller (Accessory) RCS - T251G RCS - 5PS3E Controller P.C.B. Ass’y CR - X363GS Switch Ass’y – SW - X363GS Fan (Number…diameter) mm Centrifugal (4.
– 17 – SM830043 1 1. Specifications 1-2 Major Component Specifications (A) Indoor Unit MODEL No. SPW-T483G56 SPW-T483GS56 Source 220 - 230 - 240 V / 1 phase / 50 Hz Remote Controller (Accessory) RCS - T251G RCS - 5PS3E Controller P.C.B. Ass’y CR - X363GS Switch Ass’y – SW - X363GS Fan (Number…diameter) mm Centrifugal (4.
– 18 – SM830043 1. Specifications 1 1-2 Major Component Specifications (B) Outdoor Unit Model No. SPW-C253G5 SPW-C303G5 SPW-C363G5 SPW-C253G5/M SPW-C303G5/M SPW-C363G5/M Source 220 - 230 - 240 V / 1 phase / 50 Hz Compressor Rotary (Hermetic) Model .
– 19 – SM830043 1 1. Specifications MODEL No . SPW-C253G8, SPW-C253G8/M Source 380 - 400 - 415 V / 3 phase / 50 Hz Compressor Rotary (Hermetic) Model … Code No. C - R224H8S Nominal output W 2,200 Compressor oil CC 1,350 Coil resistance (at 25 ° C) Ω R - S : 5.
– 20 – SM830043 1. Specifications 1 1-2 Major Component Specifications (B) Outdoor Unit MODEL No. SPW-C363G8 SPW-C483G8 SPW-C363G8/M SPW-C483G8/M Source 380 - 400 - 415 V / 3 phase / 50 Hz Compressor Rotary (Hermetic) Scroll (Hermetic) Model...Code No.
– 21 – SM830043 1 1. Specifications MODEL No. SPW-T253G56 SPW-T303G56 SPW-T363G56 SPW-T483G56 Power Transformer ATR - I75A Rated Primary AC 230 V, 50 Hz Secondary 10.6 V, 0.93 A Capacity 9.86 VAC Coil resistance Ω WHT – WHT : 101 , BRN – BRN : 0.
– 22 – SM830043 1. Specifications 1 1-3 Other Component Specifications (B) Outdoor Unit MODEL No. SPW-C253G8 SPW-C363G8 SPW-C483G8 SPW-C253G8/M SPW-C363G8/M SPW-C483G8/M Compressor Motor Magnetic .
– 23 – SM830043 1 1. Specifications 107 60 60 73 103 33 12 92 62 42 35 89 85 40 40 65 90 221 35 40 138 330 256 626 670 1190 4 - ø 28 HOLES FOR ANCHOR BOLT TUBING FOR TOP (SLIT HOLE) TUBING FOR BA.
– 24 – SM830043 1. Specifications 1 400 380 20 340 20 110 660 170 735 280 307 940 Dimension : mm Hole for anchor bolt (4-ø13) Refrigerant tube joint (narrow tube) Flare connection 1/4 in (6.35 mm) Refrigerant tube joint (wide tube) Flare connection 5/8 in (15.
– 25 – SM830043 1 1. Specifications 400 380 20 340 20 110 660 170 1235 580 607 940 Dimension : mm Hole for anchor bolt (4-ø13) Refrigerant tube joint (narrow tube) Flare connection 3/8 in (9.52 mm) Refrigerant tube joint (wide tube) Flare connection 3/4 in (19.
– 26 – SM830043 1. Specifications 1 Indoor Unit : SPW-T363GS56 Outdoor Unit : SPW-C363G5, SPW-C363G5/M SPW-T363G56 SPW-C363G8, SPW-C363G8/M Fig. 5-1 O.
– 27 – SM830043 1 1. Specifications Fig. 5-2 1-6 Operating Range Temperature Indoor air intake temp. Outdoor air intake temp. Cooling Maximum 35 ° C DB / 22.5 ° C WB 52 ° C DB Minimum 19 ° C DB / 14 ° C WB 19 ° C DB 1-5 Refrigerant Flow Diagram Indoor Unit : SPW-T483GS56 Outdoor Unit : SPW-C483G8, SPW-C483G8/M SPW-T483G56 O.
– 28 – SM830043 1. Specifications 1.
– 29 – 2 2. Processes and functions SM830043 2. PR OCESSES AND FUNCTIONS 2-1 Room Temperature Control .......................................................................... 30 2-2 Freeze Prevention .............................................
– 30 – SM830043 2 2. Processes and functions 2-1 Room T emperature Control The Unit adjusts room temperature by turning the outdoor unit’s compressor ON and OFF.
– 31 – 2 2. Processes and functions SM830043 2-2 Freeze Prevention Freeze Prevention keeps the indoor heat exchange coil from freezing. Freezing reduces the efficiency of the unit, and frost buildup on the coil blocks cool air circulation from the indoor unit’s fan.
– 32 – SM830043 2 2. Processes and functions.
– 33 – SM830043 3 3. Electrical data 3. ELECTRICAL D A T A 3-1 Indoor Unit (Electric Wiring Diagram, Schematic Diagram) ...........................
SM830043 – 34 – 3 3. Electrical data 3-1 Indoor Unit 1 1 1 1 1 SPW-T253G56, SPW-T363G56, SPW-T483G56 Connector 8P(WHT) 3 1 3 17 5 3 15 123 4567 8 1 S P 2345678 1 To Outdoor Unit Power Supply Termi.
– 35 – SM830043 3 3. Electrical data 3-1 Indoor Unit 1 1 1 1 1 SPW-T253G56, SPW-T363G56, SPW-T483G56 • Schematic Diagram S 854-2-5268-498-00-1 (T253G56, T363G56, T483G56) 2 1 3 FS 1 2 1 5 1 12 1.
SM830043 – 36 – 3 3. Electrical data 3-1 Indoor Unit 2 2 2 2 2 SPW-T303G56 Connector 8P(WHT) 3 1 3 17 5 3 15 123 4567 8 1 S P 2345678 1 To Outdoor Unit Power Supply Terminal Plate(4P) • Electric.
– 37 – SM830043 3 3. Electrical data 3-1 Indoor Unit 2 2 2 2 2 SPW-T303G56 • Schematic Diagram S 854-2-5268-499-00-1 (T303G56) 2 1 3 FS 1 2 1 5 1 12 1 TR Coil TH1 CR-X363GS Controller 1 1 3 5 F .
SM830043 – 38 – 3 3. Electrical data 3-1 Indoor Unit 3 3 3 3 3 SPW-T253GS56, SPW-T363GS56, SPW-T483GS56 Connector 8P(WHT) 3 1 3 17 5 3 15 123 4567 8 1 S P 2345678 1 To Outdoor Unit Power Supply Te.
– 39 – SM830043 3 3. Electrical data 3-1 Indoor Unit 3 3 3 3 3 SPW-T253GS56, SPW-T363GS56, SPW-T483GS56 • Schematic Diagram S 854-2-5268-500-00-1 (T253GS56, T363GS56, T483GS56) 2 1 3 FS 1 2 1 TR.
SM830043 – 40 – 3 3. Electrical data 3-1 Indoor Unit 4 4 4 4 4 SPW-T303GS56 Connector 8P(WHT) 3 1 3 17 5 3 15 123 4567 8 1 S P 2345678 1 To Outdoor Unit Power Supply Terminal Plate(4P) • Electri.
– 41 – SM830043 3 3. Electrical data 3-1 Indoor Unit 4 4 4 4 4 SPW-T303GS56 • Schematic Diagram S 854-2-5268-501-00-1 (T303GS56) 2 1 3 FS 1 2 1 TR Coil TH1 CR-X363GS Controller 1 1 3 5 F 2 1 2 1.
SM830043 – 42 – 3 3. Electrical data 3-2 Outdoor Unit 1 1 1 1 1 SPW-C253G5 SPW-C253G5/M CM FM C1 C2 YEL WHT GRY BRN PNK 4 5 4 5 2 3 2 3 1 1 Connector 6P (WHT) Connector 2P (WHT) 63PH 31 32 13 14 T.
– 43 – SM830043 3 3. Electrical data 1 2 1Y 52C 4 1 2 N L S V R U 1Y C1 63PH C2 52C OLR 23S FM CM L H C 4 5 1 2 3 W T 52C • Schematic Diagram S 854-2-5268-461-00-1 (C253G5) Symbols Description C.
SM830043 – 44 – 3 3. Electrical data 3-2 Outdoor Unit 2 2 2 2 2 SPW-C303G5 SPW-C303G5/M CM FM C1 C2 YEL WHT GRY BRN PNK 4 5 4 5 2 3 2 3 1 1 Connector 6P (WHT) Connector 2P (WHT) 63PH 31 32 13 14 T.
– 45 – SM830043 3 3. Electrical data 3-2 Outdoor Unit 2 2 2 2 2 SPW-C303G5 SPW-C303G5/M 1 2 1Y 52C 4 1 2 N L S V R U 1Y C1 63PH C2 TH 52C 23S FM CM L H C 4 5 1 2 3 W T 52C • Schematic Diagram S .
SM830043 – 46 – 3 3. Electrical data 3-2 Outdoor Unit 3 3 3 3 3 SPW-C363G5 SPW-C363G5/M CM FM1 C1 C3 YEL WHT GRY BRN PNK 4 5 4 5 2 3 2 3 1 1 Connector 6P (WHT) Connector 2P (WHT) 63PH 31 32 13 14 .
– 47 – SM830043 3 3. Electrical data 3-2 Outdoor Unit 3 3 3 3 3 SPW-C363G5 SPW-C363G5/M 1 2 2Y FM2 52C 4 1 2 N L S V R U 13 2Y 14 52C 4 2 C1 C2 63PH 6 C L C3 TH 52C H 23S 5 4 1 2 3 1Y FM1 CM 3 1 5.
SM830043 – 48 – 3 3. Electrical data 3-2 Outdoor Unit 4 4 4 4 4 SPW-C253G8 SPW-C253G8/M CM FM C YEL WHT GRY BRN PNK YEL WHT GRY BRN PNK 4 5 4 5 2 3 2 3 1 1 Connector 6P (WHT) P S Connector 2P (WHT.
– 49 – SM830043 3 3. Electrical data 3-2 Outdoor Unit 4 4 4 4 4 SPW-C253G8 SPW-C253G8/M 1 2 1 A B S T R C 47C 49C 2 4 52C 1Y 47C 5 6 7 8 L1 L2 L3 N C FM L H 63PH C 23S 4 5 1 2 3 52C 51C • Schema.
SM830043 – 50 – 3 3. Electrical data 3-2 Outdoor Unit 5 5 5 5 5 SPW-C363G8 SPW-C363G8/M CM FM1 C1 YEL WHT GRY BRN PNK YEL WHT GRY BRN PNK 4 5 4 5 2 3 2 3 1 1 Connector 6P (WHT) Connector 2P (WHT) .
– 51 – SM830043 3 3. Electrical data 3-2 Outdoor Unit 5 5 5 5 5 SPW-C363G8 SPW-C363G8/M 1 2 1 C1 FM1 3 1 5 5 4 1 2 3 A B S T R C 47C 49C H 2 4 52C 1Y 2Y 47C 5 6 7 8 L1 L2 L3 N C2 FM2 4 2 L 23S 63P.
SM830043 – 52 – 3 3. Electrical data 3-2 Outdoor Unit 6 6 6 6 6 SPW-C483G8 SPW-C483G8/M CM FM1 C1 YEL WHT GRY BRN PNK YEL WHT GRY BRN PNK 4 5 4 5 2 3 2 3 1 1 Connector 6P (WHT) Connector 2P (WHT) .
– 53 – SM830043 3 3. Electrical data 3-2 Outdoor Unit 6 6 6 6 6 SPW-C483G8 SPW-C483G8/M 1 2 1 C1 FM1 3 1 5 5 4 1 2 3 A B S T R C 47C H 2 4 52C 1Y 2Y 47C 5 6 7 8 L1 L2 L3 N C2 FM2 4 2 L 23S 63PH C .
SM830043 – 54 – 3 3. Electrical data.
SM830043 – 55 – 4 4. Service procedures 4. SER VICE PROCEDURES 4-1 Troubleshooting ............................................................................................. 56 (1) Check before and after Troubleshooting ........................
SM830043 – 56 – 4 4. Service procedures 4-1 T r obleshooting (1) Check before and after Troubleshooting Many problems may happen because of wiring or power supply problems, so you should check these areas first. Problems here can cause false results in some of the other tests, and so should be corrected first.
SM830043 – 57 – 4 4. Service procedures (2) Air conditioner does not operate 1 1 1 1 1 Circuit breaker trips (or fuse blows). (a) When the circuit breaker is set to ON, it is tripped soon. • There is a possibility of ground fault. • Check insulation resistance.
SM830043 – 58 – 4 4. Service procedures (b) Circuit breaker trips in several minutes after turning the air conditioner on. • There is a possibility of short circuit. 2 2 2 2 2 Neither indoor unit nor outdoor unit runs. A. Power is not supplied 0615_X_S • Check power supply.
SM830043 – 59 – 4 4. Service procedures C. Check “Operation selector” switch in the indoor unit. : In case of wireless remote control unit (GS type) D. Check compressor motor protectors. a) High pressure switch (63PH) b) Compressor motor overcurrent relay (51C) 0618_X_S • Check high pressure switch.
SM830043 – 60 – 4 4. Service procedures E. Check. auxiliary relay. (1Y or 2Y) 0620_X_S • Check coil resistance of auxiliary relay. (1Y or 2Y) F. Check indoor fan motor thermal protector (49FMI) • Disconnect the socket from 9P (WHT) connector. • Check the continuity between No.
SM830043 – 61 – 4 4. Service procedures (3) Outdoor unit does not run. A. Check COOL/FAN selector switch in the remote control unit. 0623_X_S • Is COOL/FAN selector switch set to COOL ? NO Set to COOL. B. Check set temperature. 0624_X_S Try to lower set temperature by Temperature setting button “COOLER”.
SM830043 – 62 – 4 4. Service procedures b) Check compressor motor thermal protector (49C) 0628_X_S • Check voltage between terminals No.2 and No.4 at terminal plate. • Check P.C.B. Ass’y. No voltage appears. P.C.B. Ass’y is defective. D. Check indoor unit P.
SM830043 – 63 – 4 4. Service procedures (4) Indoor unit does not run. (Indoor fan and louver motor do not run. 0630_X_S P.C.B. Ass’y is defective. (5) Some part does not operate. (1) Indoor fan does not run. • Check resistance of fan motor winding.
SM830043 – 64 – 4 4. Service procedures (6) Outdoor fan does not run. • Check resistance of fan motor winding. • Check fan motor capacitor OK • Check continuity between terminals on the compressor motor magnetic contactor. • Check fan rotation.
SM830043 – 65 – 4 4. Service procedures (9) Poor cooling Check installation position of remote control unit. • Does cool air from air condi- tioner reach remote control unit directly ? • Is wide tube between indoor unit and outdoor unit insulated ? 0636_X_S • Measure temperatures of suction and discharge air of indoor unit.
SM830043 – 66 – 4 4. Service procedures (10) Excessive cooling. • The set temperature is too low. • Is the remote control unit installed at a place where it can detect the room temperature properly ? 0637_X_S Set the temperature to higher value using temperature setting button of the remote control unit.
SM830043 – 67 – 4 4. Service procedures 4-2 A Sensor is Defective. 1 1 1 1 1 Indoor (heat exchanger) coil temp. Sensor is defective. (a) Open (=No continuity in sensor) Compressor and outdoor fan repeat ON for 10 minutes and OFF for 6 minutes when sensor opens.
SM830043 – 68 – 4 4. Service procedures 4-4 Checking the Electrical Components (1) Measurement of Insulation Resistance • The electrical insulation is acceptable when the resistance exceeds 1 M Ω .
SM830043 – 69 – 4 4. Service procedures (2) Checking the Protective Devices • Disconnect the connector, which consists of P (plug) and S (socket) when you want to check the protective device. • Then check continuity among plug’s (and/or socket’s) terminal as in Fig.
SM830043 – 70 – 4 4. Service procedures Fig. 47 Multimeter Fan motor Capacitor 0643_X_S (3) Checking the Electrical Parts 1 Power transformer (TR1) ................. Indoor unit *Measure the coil resistance. • Primary 220-240 V ; Measure the resistance between two WHT lead wire terminals of socket connected to power transformer.
SM830043 – 71 – 4 4. Service procedures 5 Fuse on indoor P.C.B. Ass’y • Remove the P.C.B. Ass’y from the electrical component box. Then pull out the fuse from the P.C.B. Ass’y. (Fig. 48) • The check for continuity of the fuse by using the multimeter.
An important point after buying a device Sanyo SPW-T303GS56 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sanyo SPW-T303GS56 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sanyo SPW-T303GS56 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sanyo SPW-T303GS56 you will learn all the available features of the product, as well as information on its operation. The information that you get Sanyo SPW-T303GS56 will certainly help you make a decision on the purchase.
If you already are a holder of Sanyo SPW-T303GS56, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sanyo SPW-T303GS56.
However, one of the most important roles played by the user manual is to help in solving problems with Sanyo SPW-T303GS56. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sanyo SPW-T303GS56 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
