Toshiba RAV-SM561AT-E Service Manual
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Toshiba RAV-SM561AT-E Service Manual

Toshiba RAV-SM561AT-E Service Manual

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See also: Owner's Manual & Installation Manual

SERVICE MANUAL

RAV-SM1101AT-E
RAV-SM1401AT-E
This Service Manual describes contents of the new outdoor unit.
For the indoor unit, refer to the Service Manual with FILE NO. A03-003F.
R410A
<NEW DIGITAL INVERTER>
RAV-SM561AT-E
RAV-SM801AT-E
FILE NO. A05-001
SPLIT TYPE
OUTDOOR UNIT
INDOOR UNIT
PRINTED IN JAPAN, Apr.,2005 ToMo

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Summary of Contents for Toshiba RAV-SM561AT-E

  • Page 1: Service Manual

    FILE NO. A05-001 SERVICE MANUAL SPLIT TYPE <NEW DIGITAL INVERTER> OUTDOOR UNIT RAV-SM561AT-E RAV-SM801AT-E RAV-SM1101AT-E RAV-SM1401AT-E INDOOR UNIT This Service Manual describes contents of the new outdoor unit. For the indoor unit, refer to the Service Manual with FILE NO. A03-003F.

  • Page 2: Table Of Contents

    ADOPTION OF NEW REFRIGERANT This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer. WARNING Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person do it.

  • Page 3: Specifications

    1. SPECIFICATIONS RAV-SM561AT-E, RAV-SM801AT-E Model name RAV-SM561AT-E RAV-SM801AT-E Appearance Silky shade (Muncel 1Y8.5/0.5) 1 phase 230 V (220 – 240 V) 50 Hz Power supply (Power exclusive to outdoor is required.) Type Hermetic compressor Compressor Motor (kW) Pole 4 poles...
  • Page 4 RAV-SM1101AT-E, RAV-SM1401AT-E Model name RAV-SM1101AT-E RAV-SM1401AT-E Appearance Silky shade (Muncel 1Y8.5/0.5) 1 phase 230 V (220 – 240 V) 50 Hz Power supply (Power exclusive to outdoor is required.) Type Hermetic compressor Compressor Motor (kW) Pole 4 poles Refrigerant charged (kg) R410A 2.8 Refrigerant control...

  • Page 5: Construction Views (External Views)

    2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) RAV-SM561AT-E Drain hole (Ø25) A legs Drain hole 2-Ø11-14 U-hole (2-Ø20 × 88 long hole) (For Ø8–Ø10 anchor bolts) Connecting pipe port (Flare Ø12.7 at gas side) Connecting pipe port (Flare Ø6.4 at liquid side) 8-Ø6 hole...
  • Page 6 RAV-SM801AT-E Drain hole (Ø25) A legs Drain hole 2-Ø11–14 U-hole (2-Ø20 × 88 long hole) (For Ø8–Ø10 anchor bolts) Connecting pipe port (Flare Ø15.9 at gas side) Connecting pipe port (Flare Ø9.5 at liquid side) 8-Ø6 hole (For fixing outdoor unit) B legs 2-Ø11 ×...
  • Page 7 RAV-SM1101AT-E, RAV-SM1401AT-E Knockout (For draining) Drain hole (Ø20 × 88 Burring hole) Drain hole (Ø25 Burring hole) Installation bolt hole (Ø12 × 17 U-shape holes) Suction Part B port Suction Details of B part Knockout port (For draining) Details of A part Discharge port Part A...

  • Page 8: Refrigerating Cycle Diagram

    3. REFRIGERATING CYCLE DIAGRAM RAV-SM561AT-E Indoor unit sensor Air heat exchanger TC sensor Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 12.7mm 6.4mm Refrigerant pipe Refrigerant pipe at gas side at liquid side Ø12.7 Ø6.4 Packed valve Packed valve Min.
  • Page 9 RAV-SM801AT-E Indoor unit sensor Air heat exchanger TC sensor Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 15.9mm 9.5mm Refrigerant pipe Refrigerant pipe at gas side at liquid side Ø15.9 Ø9.5 Packed valve Packed valve Min. Max. Packed valve Packed valve Outer dia.
  • Page 10 SM801BT-E / SM800AT-E, SM800UT-E, SM800BT-E, SM800KRT-E RAV-SM1101AT-E, RAV-SM1401AT-E Indoor unit TCJ sensor Distributor (Strainer incorporated) Outer diameter of refrigerant pipe Strainer Gas side ØA Liquid side ØB Air heat exchanger 15.9mm 9.5mm TC sensor Refrigerant pipe Refrigerant pipe at gas side at liquid side Ø15.9 Ø9.5...

  • Page 11: Wiring Diagram

    4. WIRING DIAGRAM RAV-SM561AT-E, RAV-SM801AT-E Compressor CN300 Q200~205 IGBT P.C. Board (MCC-5009) R221 Fan motor R220 CN700 R219 Pulse motor valve Fuse Varistor T3.15A AC250V CN603 Surge absorber (Suction pipe Temp. sensor) C12 C14 Varistor CN602 Power relay (Outdoor F01 Fuse Temp.

  • Page 12: Specifications Of Electrical Parts

    5. SPECIFICATIONS OF ELECTRICAL PARTS RAV-SM561AT-E, RAV-SM801AT-E Parts name Type Specifications Fan motor ICF-140-43-4 Output (Rated) 43 W Compressor DA150A1F-20F 3 phase, 4P, 1100 W Reactor CH-57 10 mH, 16A Outdoor temp. sensor (To-sensor) — 10 kΩ at 25°C Heat exchanger sensor (Te-sensor) —...

  • Page 13: Refrigerant R410A

    6. REFRIGERANT R410A This air conditioner adopts the new refrigerant HFC (6) When an air conditioning system charged with a (R410A) which does not damage the ozone layer. large volume of refrigerant is installed in a small room, it is necessary to exercise care so that, The working pressure of the new refrigerant R410A even when refrigerant leaks, its concentration is 1.6 times higher than conventional refrigerant...
  • Page 14 Table 6-2-1 Thicknesses of annealed copper pipes Thickness (mm) Nominal diameter Outer diameter (mm) R410A 6.35 0.80 0.80 9.52 0.80 0.80 12.70 0.80 0.80 15.88 1.00 1.00 (2) Joints b) Socket Joints For copper pipes, flare joints or socket joints are Socket joints are such that they are brazed used.
  • Page 15 c) Insertion of Flare Nut Flare processing dimensions differ according to the type of flare tool. When using a con- d) Flare Processing ventional flare tool, be sure to secure “dimen- Make certain that a clamp bar and copper sion A” by using a gauge for size adjustment. pipe have been cleaned.
  • Page 16 Table 6-2-6 Flare and flare nut dimensions for R22 Dimension (mm) Nominal Outer diameter Thickness Flare nut diameter (mm) (mm) width (mm) 6.35 9.52 13.0 13.5 12.70 16.2 16.0 12.9 15.88 19.4 19.0 16.0 19.05 23.3 24.0 19.2 Fig. 6-2-2 Relations between flare nut and flare seal surface (2) Flare Connecting Procedures and Precautions When it is strong, the flare nut may crack and may be made non-removable.

  • Page 17: Tools

    6-3. Tools 6-3-1. Required Tools The service port diameter of packed valve of the outdoor unit in the air conditioner using R410A is changed to prevent mixing of other refrigerant. To reinforce the pressure-resisting strength, flare processing dimensions and opposite side dimension of flare nut (For Ø12.7 copper pipe) of the refrigerant piping are lengthened. The used refrigerating oil is changed, and mixing of oil may cause a trouble such as generation of sludge, clogging of capillary, etc.

  • Page 18: Recharging Of Refrigerant

    6-4. Recharging of Refrigerant When it is necessary to recharge refrigerant, charge the specified amount of new refrigerant according to the following steps. Recover the refrigerant, and check no refrigerant remains in the equipment. When the compound gauge’s pointer has indicated –0.1 Mpa (–76 cmHg), place the handle Low in the fully closed position, and turn off the vacuum pump’s Connect the charge hose to packed valve service...

  • Page 19: Brazing Of Pipes

     Be sure to make setting so that liquid can be charged. ‚ When using a cylinder equipped with a siphon, liquid can be charged without turning it upside down. It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant. Accordingly, when charging refrigerant from the refrigerant cylinder to the equipment, charge it turning the cylinder upside down if cylinder is not equipped with siphon.
  • Page 20 (2) Characteristics required for flux 6-5-3. Brazing • Activated temperature of flux coincides with As brazing work requires sophisticated techniques, the brazing temperature. experiences based upon a theoretical knowledge, it must be performed by a person qualified. • Due to a wide effective temperature range, flux is hard to carbonize.

  • Page 21: Control Specifications

    F01, 02, 25A fuse P.C. board earth lead DB02: (Black) High power factor diode Q404: High power factor circuit IGBT C12, 13, 14 C12, 13, 14 electrolytic capacitor electrolytic capacitor F03: 3.15A fuse F03: 3.15A fuse DB01: DB01: Single-phase rectifier diode Single-phase rectifier diode L-phase power supply lead (Black)
  • Page 22 Reactor connector DC15V output Communication signal AC output (To MCC-1531) (To MCC-1531) (To MCC-1531) CN05 CN06 CN13 IGBT TH sensor (Compressor drive device) CN600 Earth ground CN03 DC320V output (To MCC-1531) CN04 Compressor output CN09, CN10, CN11 Mains (Neutral) input CN02 Mains (Live) input CN01...
  • Page 23 Model selection jumpers Refrigerant recovery Switch (Available only service P.C. board) SW802 J800 to J803 Dip switch Case thermo. switch Communication signal SW801 P.M.V. CN702 CN500 (To MCC-1438) EEPROM-IC CN800 IC801 TD sensor CN600 Serial signal TO sensor (To terminal block) CN601 CN02 TE sensor...

  • Page 24: Outline Of Main Controls

    7-2. Outline of Main Controls 1. Pulse Modulating Valve (PMV) control 1) For PMV with 50 to 500 pulses during operation, respectively. 2) In cooling operation, PMV is controlled with the temperature difference between TS sensor and TC sensor. 3) In heating operation, PMV is controlled with the temperature difference between TS sensor and TE sensor.
  • Page 25 4. Outdoor fan control Allocations of fan tap revolutions [rpm] SM561 SM801 SM1101 SM1401 1) Cooling fan control  The outdoor fan is controlled by TE, TD, and TO sensors and also revolution frequency of the opera- tion. The outdoor is controlled by every 1 tap of DC fan control (15 taps). ‚...
  • Page 26 2) Heating fan control  The outdoor fan is controlled by TE sensor, TO sensor and the operation frequency. (From Min. W1 to Max. are controlled according to the following table.) ‚ During 3 minutes after start-up, the fan is fixed with the maximum fan tap corresponding to TE [˚C] zone in the following table.
  • Page 27 NOTIFICATION It is not an abnormal phenomenon that electro-noise may be heard while heating the coil. 6. Short intermittent operation preventive control  The compressor may not stop for preventing the compressor for 3 to 10 minutes after start of the operation even if Thermo-OFF signal has been received from the indoor.
  • Page 28 10. Defrost control  In heating operation, defrost operation is performed when TE sensor temperature satisfies any condi- tion in A zone to D zone. ‚ The defrost operation is immediately finished if TE sensor temperature has become 12°C or more, or it also is finished when condition of 7°C ≤...

  • Page 29: Troubleshooting

    8. TROUBLESHOOTING 8-1. Summary of Troubleshooting <Wired remote controller type> 1. Before troubleshooting 1) Required tools/instruments • + and – screwdrivers, spanners, radio cutting pliers, nippers, push pins for reset switch • Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check ...
  • Page 30 <Wireless remote controller type> (Only for 4-way air discharge cassette type models) 1. Before troubleshooting 1) Required tools/instruments • + and – screwdrivers, spanners, radio cutting pliers, nippers, etc. • Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check ...

  • Page 31: Check Code List

    8-2. Check Code List Error mode detected by indoor unit ¥ ¡ : Flash, : Go on, : Go off Diagnostic function Wireless sensor Wired remote lamp display controller Judgment and measures Status of air Cause of operation Condition conditioner Operation Timer Ready...
  • Page 32 Error mode detected by outdoor unit ¥ ¡ : Flash, : Go on, : Go off Diagnostic function Wireless sensor Wired remote lamp display controller Judgment and measures Status of air Cause of operation Condition conditioner Operation Timer Ready Check code 1.
  • Page 33 Error mode detected by remote controller or network adapter ¥ ¡ : Flash, : Go on, : Go off Diagnostic function Wireless sensor Wired remote lamp display controller Judgment and measures Status of air Cause of operation Condition conditioner Operation Timer Ready Check code...

  • Page 34: Error Mode Judgment By Led Display Of Outdoor Unit

    8-3. Error Mode Judgment by LED Display of Outdoor Unit There provided Dip switch (SW801) and LED on the “Application Control Kit” (TCB-PCOS1E) sold separately for SM56 and SM80 models, and on the outdoor unit P .C. board for SM110 and SM140 models respectively. The status of the outdoor unit at that time can be known by switching this Dip switch.

  • Page 35: Contents Of Error Display

    8-4. Contents of Error Display • When multiple errors are detected, the latest error is displayed. ¡ • When LED display is (Go on), there is the main cause of trouble on the objective part of control at CDB side and the unit stops. ¥...

  • Page 36: Troubleshooting Procedure For Each Check Code

    8-5. Troubleshooting Procedure for Each Check Code 8-5-1. New Check Code/Present Check Code (Central Control Side) [E01 error]/ [99 error] : When central controller [99] is displayed, there are other causes of error. Correct inter-unit cable of remote controller. Is inter-unit cable of A and B normal? Is there no disconnection Correct connection of connector.
  • Page 37 [E04 error]/[04 error] Does outdoor unit operate? Is setup of group address correct? Check item code [14]. Are 1, 2, 3 inter-unit wires normal? Correct inter-unit wire. Are connections from connectors of inter-terminal blocks (1, 2, 3) Correct connection of connector. of indoor/outdoor units normal? ®...
  • Page 38 [E10 error]/[CF error] ® Check indoor control P.C. board. Defect Replace [E18 error]/[97 error] [99 error] : When central controller [99] is displayed, there are other causes of trouble. Correct inter-unit wire of remote controller. Is inter-unit wire of A and B normal? Is there no disconnection Correct connection of connector.
  • Page 39 [L20 error]/[98 error] Are wire connections to Correct wire connection communication line X, Y normal? ® Check indoor P.C. board. Is central controller [98] displayed? Defect Replace Is indoor remote controller [L20] displayed? Are not multiple Correct central control network address. same central control network addresses connected? Check central controller...
  • Page 40 [P01 error]/[11 error] Is there no connection Correct connector error/disconnection connection/wire circuit. of CN076 connector? Replace capacitor. Is capacitor normal? Is there no mechanical lock Replace fan motor of fan motor? ® Check indoor P.C. board. Defect Replace [P10 error]/[Ob error] Is connection of float switch connector Correct connection of connector.
  • Page 41 [P12 error]/[11 error] Turn off the power. Are not there connections errors or Correct connection of connector. disconnection on connectors CN333 and CN334 of indoor unit P.C. board? Remove connectors CN333 and CN334 of indoor unit P.C. board. Does the fan rotate without trouble Replace indoor fan motor.
  • Page 42 [P22 error]/[1A error] In case of RAS-SM56, SM80 Is connection of CN300 of P.C. board normal? Correct connection of connector. Fan motor winding connector CN300 (AP40 to AP80 Does fan rotate by hands without trouble CN301 (AP140 , AP160 when removing CN300 from P.C. board? Are 18 to 30 applied for the resistance between (Red lead) and...
  • Page 43 [P19 error]/[08 error] Is 230V applied to In case of SM56, SM80 ® Check 4-way valve. terminal of 4-way valve coil Defect Replace in heating operation? Is operation of ® Outdoor P.C. board error 4-way valve normal? Replace In case of SM110, SM140 ®...
  • Page 44 [F01 error]/[0F error] Is connection of TCJ sensor connector Correct connection of connector. (Indoor P.C. board CN102) normal? Are characteristics of Replace TCJ sensor. TCJ sensor resistance value normal? * Refer to Characteristics-2. ® Check indoor P.C. board. Defect Replace [P26 error]/[14 error] Improve the power supply line.
  • Page 45 [P29 error]/[16 error] Are connections of Check and correct circuit wiring wire/connector normal? such as wiring to compressor. Is compressor normal? ® Compressor trouble Replace Is not earthed? ® Is not winding shorted? Compressor trouble Replace (Is resistance between windings 0.6 to 1.2 ®...
  • Page 46 [F06 error]/[18 error] Are connections of Correct connection of connector. TE/TS sensor connectors of CDB CN604/CN605 normal? * (For SM56, SM80, CN600 TE sensor and CN603 TS sensor) Are characteristics of TE/TS sensor Replace TE and TS sensors. resistance values normal? ®...
  • Page 47 [L29 error]/[1C error] In case of RAS-SM56, SM80 Modify power supply line. Is power supply voltage normal? ® Check compressor error and rear short. Is compressor normal? Defect Replace ® Check outdoor control P.C. board. Defect Replace In case of RAS-SM110, SM140 Are connections of Correct connection of connector.
  • Page 48 [P03 error]/[1E error] Correct the wiring and Is protective control such as Are connections of discharge temprelease control normal? wire/connector normal? connection of connector. ® Check parts. Defect Replace Check and correct the charged Is charged refrigerant amount normal? refrigerant amount. Improve and delete the cause Is not abnormal overload? Are characteristics of...
  • Page 49 [P04 error]/[21 error] Is high-voltage protective operation by TE sensor normal? Is connection of wiring Correct connection of connector normal? wiring connector. ® Check TE sensor. Defect Replace Does cooling outdoor fan normally operate? Is connection of Correct connection of connector.
  • Page 50 [97 error] (Central controller) Correct communication line. Is X, Y communication line normal? Are connections between connectors CN02, CN03 of network adapter P.C. board Correct connection of connector. and connectors CN309, CN41 of indoor P.C. board normal? Check connections of A, B terminal blocks. Is A, B communication line normal? Correct communication line of remote controller.
  • Page 51 [E03 error] (Master indoor unit) [E03 error] is detected when the indoor unit cannot receive a signal sent from the main remote controller (and central controller). In this case, check the communication cables of the remote controllers A and B, the central control system X and Y.
  • Page 52 8-4-2. Relational Graph of Temperature Sensor Resistance Value and Temperature TA sensor TC, TCJ sensor Caracteristics-2 Caracteristics-1 Resistance Resistance (k ) (k ) –10 Temperature [˚C] Temperature [˚C] TE, TO, TS sensor Caracteristics-3 Resistance Resistance (k ) (k ) (10˚C or higher) (10˚C or lower) Temperature [˚C] TD sensor...
  • Page 53 8-4-3. Troubleshooting with CHECK Display of Central Remote Controller 1. Operation for CHECK display When pushing the CHECK switch, the indoor unit No. (Network address No.) including the check data is displayed in the UNIT No. display section, and the check code is displayed in the set up temp. display sec- tion.
  • Page 54 8-4-4. Check Code Table Error mode detected by indoor unit (1) Operation of diagnostic function Judgment and measures Block Check Check Status of air Cause of operation Condition display code A code B conditioner [MODE] The serial signal is not output Operation Displayed when 1.
  • Page 55 Error mode detected by indoor unit (1) Operation of diagnostic function Judgment and measures Block Check Check Status of air Cause of operation Condition display code A code B conditioner [MODE] lamp Error in indoor fan system All stop Displayed when 1.
  • Page 56 Error mode detected by outdoor unit (3) Operation of diagnostic function Judgment and measures Check Check Status of air Cause of operation Condition code A code B conditioner Inverter over-current protective All stop Displayed when 1. Inverter immediately stops even if restarted. circuit operates.

  • Page 57: Other Function

    8-5. Other Function 1. Recovery method of refrigerant RAV-SM561AT-E, RAV-SM801AT-E • When recovering refrigerant in case of reinstallation of the indoor or outdoor unit, etc., use the refrigerant recovery switch on the terminal block of the outdoor unit. <Work procedure>...

  • Page 58: Detachments

    9. DETACHMENTS RAV-SM561AT-E, RAV-SM801AT-E Part name Procedure Remarks  Common REQUIREMENT Valve cover procedure Never forget to put on the gloves at working time; otherwise an injury will be caused by the parts, etc. 1. Detachment 1) Stop operation of the air conditioner, and turn off switch of the breaker.
  • Page 59 Part name Procedure Remarks ‚ 1. Detachment Front cabinet Motor support  1) Perform work of item 1 of 2) Remove screws of the front cabinet and the inverter cover. (ST1T Ø4 × 8, 2 pcs) 3) Take off screws of the front cabinet and the bottom plate.
  • Page 60 Part name Procedure Remarks ƒ 1. Turn off the power supply. Inverter Screws  assembly 1) Perform work of item 1 of 2) Take off screws fixing the upper part of the front cabinet and the inverter cover. (ST1T Ø4 × 8, 2 pcs) •...
  • Page 61 Part name Procedure Remarks „ Control P .C. 1) Remove the sub-board base from the board inverter assembly. (ST1T Ø4 × 8, 2 pcs) assembly * Remove connector at control P .C. board assembly side. 2) Remove lead wires and connectors con- nected from the control P .C.
  • Page 62 Part name Procedure Remarks …  ‚ Fan motor 1) Perform works of items 1 of Flange nut 2) Remove the flange nut fixing the fan motor and propeller fan. • The flange nut is loosened by turning it clockwise. (Turn it counterclockwise to tighten it.) 3) Remove the propeller fan.
  • Page 63 Part name Procedure Remarks †  ‚ Compressor 1) Perform works of items 1 of , 1 of ƒ Partition board 2) Recover refrigerant gas. 3) Remove the partition board. (ST1T Ø4 × 8, 3 pcs) 4) Take off screws of the motor base and the bottom plate.
  • Page 64 Part name Procedure Remarks ˆ 1. Detachment Pulse Modulating  Valve (PMV) coi 1) Perform works of items 1 of and 1 of ‚ 2) Remove the side cabinet (Right). 3) Pull upward the coil, and remove the coil from PMV body. 2.
  • Page 65 RAV-SM1101AT-E, RAV-SM1401AT-E Part name Procedure Remarks  Common REQUIREMENT Front panel procedure Never forget to put on the gloves at working time; otherwise an injury will be caused by the parts, etc. 1. Detachment 1) Stop operation of the air conditioner, and turn off switch of the breaker.
  • Page 66 Part name Procedure Remarks ‚ 1. Detachment Discharge port  Heat exchanger Air outlet cabinet cabinet 1) Perform work of item 1 of Fin guard Motor base 2) Take off screws of the air outlet cabinet and the partition board. (ST1T Ø4 ×...
  • Page 67 Part name Procedure Remarks „  ‚ Inverter 1) Perform works of items of 1 of , 1 of ƒ Cycle P.C. board Inverter assembly assembly 2) Disconnect connectors connected from the cycle P .C. board to other parts. CN600: TD sensor (3P: White) CN601: TO sensor (2P: White) CN604: TE sensor (2P: White) *(Note 1) CN605: TS sensor (3P: White) *(Note 1)
  • Page 68 Part name Procedure Remarks …  Cycle P .C. 1) Perform the work in item 1 of board Cycle P.C. board 2) Disconnect connectors and lead wires connected from cycle P .C. board to other parts. 1. Connector CN600: TD sensor (3P: White) CN601: TO sensor (2P: White) CN604: TE sensor (2P: White) *(Note 1) CN605: TS sensor (3P: White) *(Note 1)
  • Page 69 Part name Procedure Remarks † „ IPDU P .C. 1) Perform the works in item Screw Hooks board 2) Take off screws of the inverter assembly, and then classify the inverter assembly. (M4 × 8, 3 pcs. hooks at two positions) 3) Disconnect connectors and lead wires connected from IPDU P .C.
  • Page 70 Part name Procedure Remarks ‡  Fan motor 1) Perform the works in item 1 of and 1 of ‚ Flange nut Loosened by turning clockwise 2) Take off flange nut fixing fan motor with propeller fan. • The flange nut is loosened by turning it clockwise.
  • Page 71 Part name Procedure Remarks ˆ Compressor 1) Recover the refrigerant gas.  ‚ 2) Perform the works in item 1 of , 1 of ƒ „ 3) Remove the piping panel (Front). Take off screws of the piping panel (Front) and the bottom plate.
  • Page 72 Part name Procedure Remarks Š 1. Detachment Fan guard Bell mouth Discharge port cabinet  1) Perform works of items 1 of and 1 of ‚ REQUIREMENT Perform works on a corrugated cardboard, cloth, etc. to prevent flaw on the product. 2) Remove the front cabinet, and then put it downward on the floor.

  • Page 73: Exploded Views And Parts List

    10. EXPLODED VIEWS AND PARTS LIST RAV-SM561AT-E, RAV-SM801AT-E Location Location Part Description Part Description 43005619 Cabinet, Front 43147195 Bonnet, 1/2 IN (SM561AT-E) 43005616 Cabinet, Upper 43194029 Bonnet (SM801AT-E) 43005617 Cabinet, Side, Right 43047401 Bonnet, 3/8 IN (SM801AT-E) 43005569 Cabinet, Side, Left...
  • Page 74 Location Location Part Description Part Description 43050410 Sensor, TD 4306A116 Terminal Block, 6P 43050412 Sensor, TE 4316V254 P .C. Board, Ass’y, SW, MCC-1530 43050413 Sensor, TS 4316V268 P .C. Board, Ass’y, MCC-5009 43050415 Sensor, TO 43062228 Base, P .C. Board –...
  • Page 75 RAV-SM1101AT-E, RAV-SM1401AT-E Location Location Part Description Part Description 43050406 Cabinet, Air Outled 43149324 Rubber, Cushion, EPDM 43191636 Cabinet, Front, Ass’y 43146619 Valve, 4-WAY, STF-0213Z 43191635 Cabinet, Side, Ass’y 43146611 Coil, Solenoid, VHV-01AJ502E1 43005491 Panel, Upper 43146634 Valve, Pulse, Modulating 43191633 Guard, Fin 43146663 Coil, PMV, UKV-U048E...
  • Page 76 Location Location Part Description Part Description 43050354 Sensor TD 4316V255 P .C. Board, Ass’y, CDB, MCC-1531 43050382 Sensor TC (F6) 4316V264 P .C. Board Ass’y, IPDU, 43060750 Terminal Block, 3P MCC-1438 43150259 Rectifier 43050398 Sensor TG (F4) 43160502 Terminal Block –...
  • Page 77 TOSHIBA CARRIER CORPORATION 2 CHOME 12-32, KONAN, MINATOKU, TOKYO, 108-0075, JAPAN Copyright © 2005 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved.

This manual is also suitable for:

Rav-sm1101at-eRav-sm801at-eRav-sm1401at-e

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