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Toshiba RAV-GP561ATP-E Service Manual
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Toshiba RAV-GP561ATP-E Service Manual

Toshiba RAV-GP561ATP-E Service Manual

Air-conditioner (split type), outdoor unit
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FILE NO. SVM-18041
SERVICE MANUAL
AIR-CONDITIONER
(SPLIT TYPE)
OUTDOOR UNIT
<SUPER DIGITAL INVERTER>
RAV-GP561ATP-E
RAV-GP561ATP-TR
RAV-GP561ATJP-E
R32
April, 2018

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Summary of Contents for Toshiba RAV-GP561ATP-E

  • Page 1 FILE NO. SVM-18041 SERVICE MANUAL AIR-CONDITIONER (SPLIT TYPE) OUTDOOR UNIT <SUPER DIGITAL INVERTER> RAV-GP561ATP-E RAV-GP561ATP-TR RAV-GP561ATJP-E April, 2018...

  • Page 2: Table Of Contents

    FILE NO. SVM-18041 Original instruction Adoption of New Refrigerant This Air Conditioner is a new type which adopts a new refrigerant HFC (R32) instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer. CONTENTS SAFETY CAUTION ........3 1.

  • Page 3: Safety Caution

    Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.
  • Page 4 FILE NO. SVM-18041 Definition of Protective Gear When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and “safety” work clothing. In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below.
  • Page 5 FILE NO. SVM-18041 Warning Indications on the Air Conditioner Unit [Confirmation of warning label on the main unit] Confirm that labels are indicated on the specified positions If removing the label during parts replace, stick it as the original. Warning indication Description WARNING WARNING...
  • Page 6 FILE NO. SVM-18041 Precaution for Safety The appliance shall be installed in accordance with national wiring regulations. Capacity shortages of the power circuit or an incomplete installation may cause an electric shock or fire. DANGER Before carrying out the installation, maintenance, repair or removal work, be sure to set the circuit breaker to the OFF position.
  • Page 7 FILE NO. SVM-18041 WARNING Before starting to repair the air conditioner, read carefully through the Service Manual, and repair the air conditioner by following its instructions. Only qualified service person (∗1) is allowed to repair the air conditioner. Repair of the air conditioner by unqualified person may give rise to a fire, electric shocks, injury, water leaks and/or other problems.
  • Page 8 FILE NO. SVM-18041 WARNING Before troubleshooting or repair work, check the earth wire is connected to the earth terminals of the main unit, otherwise an electric shock is caused when a leak occurs.If the earth wire is not correctly connected, contact an electric engineer for rework. After completing the repair or relocation work, check that the earth wires are connected properly.
  • Page 9 FILE NO. SVM-18041 The refrigerant used by this air conditioner is the R32. Check the used refrigerant name and use tools and materials of the parts which match with it. For the products which use R32 refrigerant, the refrigerant name is indicated at a position on the outdoor unit where is easy to see.
  • Page 10 FILE NO. SVM-18041 When the refrigerant gas leaks, find up the leaked position and repair it surely. If the leaked position cannot be found up and the repair work is interrupted, pump-down and tighten the service valve, otherwise the refrigerant gas may leak into the room. When gas touches to fire such as fan heater, stove or cocking stove, it may generate noxious gases, causing a fire though the refrigerant gas itself is innocuous.
  • Page 11 FILE NO. SVM-18041 Only a qualified installer (∗1) or qualified service person (∗1) is allowed to install the air conditioner. If the air conditioner is installed by an unqualified individual, a fire, electric shocks, injury, water leakage, noise and/or vibration may result. Before starting to install the air conditioner, read carefully through the Installation Manual, and follow its instructions to install the air conditioner.
  • Page 12 ( 1) Refer to the “Definition of Qualified Installer or Qualified Service Person.” Declaration of Conformity Manufacturer: TOSHIBA CARRIER (THAILAND) CO., LTD. 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Amphur Muang, Pathumthani 12000, Thailand Authorized...

  • Page 13: Specifications

    FILE NO. SVM-18041 Specifications Sound power level (dBA) Model Weight (kg) Cooling Heating RAV-GP561ATP-E RAV-GP561ATP-TR RAV-GP561ATJP-E Under 70 dBA - 13 -...

  • Page 14: Outdoor Unit

    FILE NO. SVM-18041 1. SPECIFICATIONS 1-1. Outdoor Unit <Super Digital Inverter> GP561ATP Model name Outdoor unit RAV- 1 phase 220-240V 50Hz Power supply (Power exclusive to outdoor is required.) Type Hermetic compressor Compressor Motor (kW) Pole Refrigerant charged (kg) 1.35 Refrigerant control Pulse motor valve Standard length...

  • Page 15: Operation Characteristic Curve

    FILE NO. SVM-18041 1-2. Operation Characteristic Curve RAV-GP561ATP <Cooling> < > ・Conditions ・Conditions Indoor:DB27 /WB19 Indoor:DB20 outdoor:DB35 Outdoor:DB 7 /WB 6 Indoor air flow:High Indoor air flow:High Pipe length:7.5m Pipe length:7.5m 90 100 90 100 1 0 1 Comoressor speed (rps) Comoressor speed (rps) Capacity variation ratio according to temperature RAV-GP561ATP <Cooling>...

  • Page 16: Construction Views (External Views)

    FILE NO. SVM-18041 2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) 2-1. RAV-GP561ATP - 16 -...
  • Page 17 FILE NO. SVM-18041 RAV-TWP30E2, RAV-TWP50E2 (Simultaneous Twin) Inner diameter Ø C Inner Inner diameter Ø D diameter Ø D Model (RBC-) Liquid side Ø9.5 Ø6.4 TWP30E2 Gas side Ø15.9 Ø12.7 Liquid side Ø9.5 Ø9.5 TWP50E2 Gas side Ø15.9 Ø15.9 - 17 -...

  • Page 18: Systematic Refrigerating Cycle Diagram

    FILE NO. SVM-18041 3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 3-1. Indoor Unit Single type (Combination of 1 indoor unit and 1 outdoor unit) (Indoor unit) Distributor (Strainer incorporated) TCJ sensor Strainer Air heat exchanger TC sensor Heating Cooling Refrigerant pipe Refrigerant pipe at liquid side at gas side (Outer dia : ØB)
  • Page 19 FILE NO. SVM-18041 RAV-GP561ATP sensor Fan motor sensor Pulse motor valve High pressure switch OFF:4.15MPa ON:3.2MPa sensor Strainer Strainer 4‐way valve sensor sensor Capillary tube Heat exchanger (φ1.2×80L) Φ7, 2rows, 28stages Distributor 2‐step Muffler Muffler Refrigerant pipe (φ25×200L) (φ19×160L) at liquid side Φ6.4  Packed valve Refrigerant pipe at liquid side Φ12.7  Packed valve Accumulator Rotary compressor (1L) In cooling operation In heating operation R32 1.35 kg Pressure...

  • Page 20: Wiring Diagram

    FILE NO. SVM-18041 4. WIRING DIAGRAM 4-1. RAV- P - 20 -...

  • Page 21: Rav-Gp561Atp

    FILE NO. SVM-18041 5. SPECIFICATIONS OF ELECTRICAL PARTS RAV-GP561ATP Parts name Type Specifications DX150A1T-21F 3 phase, 4P, 1100 W Compressor Fan motor Output 43 W ICF-140-A43-1 4-way valve coil STF-H01AZ1724A1 PQ-M10012-000313 PMV coil P.C. board MCC-1713 Reactor CH-102-Z-T 18mH, 16A Fuse (Switching power (Protect)) T3.15A, AC 250V Fuse (Inverter, input (Current protect))

  • Page 22: Refrigerant R32

    FILE NO. SVM-18041 6. REFRIGERANT R32 3. If a refrigeration gas leakage occurs during This air conditioner adopts the new refrigerant HFC (R32) which does not damage the ozone layer. installation/servicing, be sure to ventilate fully. If the refrigerant gas comes into contact with fire, a The next section describes the precautions for air conditioner using the new refrigerant.
  • Page 23 FILE NO. SVM-18041 Table 6-2-1 Thicknesses of annealed copper pipes Thickness (mm) Nominal diameter Outer diameter (mm) R32(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 For copper pipes, flare joints or socket joints are used. Prior to use, be sure to remove all contaminants. a) Flare Joints Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm.
  • Page 24 FILE NO. SVM-18041 d) Flare Processing Make certain that a clamp bar and copper pipe have been cleaned. ØD By means of the clamp bar, perform the flare processing correctly. Use either a flare tool for R32 or conven- tional flare tool. Flare processing dimensions differ according to the type of flare tool.
  • Page 25 FILE NO. SVM-18041 Table 6-2-6 Flare and flare nut dimensions for R22 Dimension (mm) Nominal Outer diameter Thickness Flare nut width diameter (mm) (mm) (mm) 6.35 9.52 13.0 13.5 12.70 16.2 16.0 12.9 15.88 19.7 19.0 16.0 19.05 23.3 24.0 19.2 Fig.

  • Page 26: Tools

    FILE NO. SVM-18041 6-3. Tools 6-3-1. Required Tools The service port diameter of packed valve of the outdoor unit in the air-water heat pump using R32 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.

  • Page 27: Recharging Of Refrigerant

    FILE NO. SVM-18041 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 power switch.

  • Page 28: Brazing Of Pipes

    FILE NO. SVM-18041 1. Be sure to make setting so that liquid can be charged. 2. When using a cylinder equipped with a siphon, liquid can be charged without turning it upside down. 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 29 FILE NO. SVM-18041 2. Characteristics required for flux 6-5-3. Brazing • Activated temperature of flux coincides with the As brazing work requires sophisticated techniques, brazing temperature. experiences based upon a theoretical knowledge, it must be performed by a person qualified. •...

  • Page 30: Instructions For Re-Use Piping Of R22 Or R407C

    6-6-3. Branching Pipe for Simultaneous may cause break-age of the pipe at the worst. Operation System In the concurrent twin system, when TOSHIBA- ∗ Pipe diameter and thickness (mm) specified branching pipe is used, it can be reused. Branching pipe model name: RBC-TWP30E-2.
  • Page 31 FILE NO. SVM-18041 6-6-5. Final Installation Checks Existing pipe: NO ∗ Use a new pipes. Is there no scratch or dent on the existing pipes? Is it possible to operate the existing air conditioner? ∗ After the existing air conditioner operated in cooling mode for approx.
  • Page 32 FILE NO. SVM-18041 6-6-6. Handling of Existing Pipe When using the existing pipe, carefully check it for the following: Wall thickness (within the specified range) Scratches and dents Water, oil, dirt, or dust in the pipe Flare looseness and leakage from welds Deterioration of copper pipe and heat insulator Cautions for using existing pipe Do not reuse the flare to prevent gas leak.

  • Page 33: Replenishing Refrigerant

    FILE NO. SVM-18041 6-7. Replenishing refrigerant In order to assure the reliability of the appliance, the amount of refrigerant to be replenished shall be subject to the following restrictions. Follow the margin of excess replenished refrigerant, which is equivalent to the current R22.

  • Page 34: Outdoor Control Circuit

    FILE NO. SVM-18041 7. OUTDOOR CONTROL CIRCUIT 7-1. Outdoor Controls 1. PMV (Pulse Motor Valve) control 1) PMV is controlled between (GP56: 32 to 500) pulsed during operation. 2) In cooling operation, PMV is usually controlled with the temperature difference between TS sensor and TC sensor aiming (GP56: 1 to 5K) as the target value.
  • Page 35 FILE NO. SVM-18041 3. Outdoor fan control Revolution frequency allocation of fan taps [rpm] GP56 3-1) Cooling fan control <GP56> The outdoor fan is controlled by TL sensor, TO sensor and the operation frequency. The outdoor fan is controlled by every 1 tap of DC fan control (15 taps).
  • Page 36 FILE NO. SVM-18041 3-2) Heating fan control The outdoor fan is controlled by TE sensor, TO sensor and the operation frequency. (Control from minimum W1 to maximum (according to the following table)) For 3 minutes after the operation has started, the maximum fan tap corresponding to the zone in the following table is fixed and then the fan is controlled by temperature of TE sensor.
  • Page 37 FILE NO. SVM-18041 Power-ON condition TD < 30˚C Power-ON condition TD < 30˚C 0˚C 2˚C No power No power -1˚C 1˚C Intermittent power-ON Intermittent power-ON 10 minutes: ON / 10 minutes: ON / -2˚C 0˚C 5 minutes: OFF 5 minutes: OFF Output [40W or equivalent] Output [40W or equivalent] -3˚C...
  • Page 38 FILE NO. SVM-18041 7. Current release value shift control 1) This control purposes to prevent troubles of Current release control value ( 1) the electronic parts such as the compressor driving elements and the compressor during GP56 cooling operation. Temperature range 50°C ≤...
  • Page 39 FILE NO. SVM-18041 1) In heating operation, defrost operation is performed when TE sensor satisfies any condition in A zone to D zone. 2) During defrosting operation, it finishes if TE sensor continued 12°C or higher for 3 seconds or continued 7°C ≤...

  • Page 40: Outdoor Print Circuit Board

    FILE NO. SVM-18041 7-2. Outdoor Print Circuit Board RAV-GP561ATP <MCC-1713> - 40 -...

  • Page 41: Troubleshooting

    FILE NO. SVM-18041 8. TROUBLESHOOTING 8-1. Summary of Troubleshooting <Wired remote controller type> 1. Before troubleshooting 1) Required tools/instruments – screwdrivers, spanners, radio cutting pliers, nippers, push pins for reset switch Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check a) The following operations are normal.
  • Page 42 FILE NO. SVM-18041 <Wireless remote controller type> 1. Before troubleshooting 1) Required tools/instruments – screwdrivers, spanners, radio cutting pliers, nippers, etc. Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check a) The following operations are normal. 1. Compressor does not operate. Is not 3-minutes delay (3 minutes after compressor OFF)? Is not the outdoor unit in standby status though the remote controller reached the setup temperature?

  • Page 43: Troubleshooting

    FILE NO. SVM-18041 8-2. Troubleshooting 8-2-1. Outline of judgment The primary judgment to check whether a trouble occurred in the indoor unit or outdoor unit is carried out with the following method. Method to judge the erroneous position by flashing indication on the display part of the indoor unit (sensors of the receiving part) The indoor unit monitors the operating status of the air conditioner, and the blocked contents of self-diagnosis are displayed restricted to the following cases if a protective circuit works.
  • Page 44 FILE NO. SVM-18041 Lamp indication Check code Cause of trouble occurrence Operation Timer Ready ⎫ Heat exchanger sensor (TCJ) error ⎪ Heat exchanger sensor (TC) error ⎬ Indoor unit sensor error ⎪ Heat exchanger sensor (TA) error ⎭ Alternate flash Discharge temp.
  • Page 45 FILE NO. SVM-18041 8-2-2. Others (Other than Check Code) Lamp indication Check code Cause of trouble occurrence Operation Timer Ready — During test run Simultaneous flash Operation Timer Ready Disagreement of cool/heat — (Automatic cool/heat setting to automatic cool/heat prohibited model, or setting of heating to cooling-only model) Alternate flash - 45 -...
  • Page 46 FILE NO. SVM-18041 - 46 -...
  • Page 47 FILE NO. SVM-18041 - 47 -...
  • Page 48 FILE NO. SVM-18041 Failure mode detected by indoor unit Operation of diagnostic function Judgment and measures Check Status of Cause of operation Condition code air conditioner 1. Check cables of remote controller and communication adapters. No communication from remote Displayed when Stop controller (including wireless) and •...
  • Page 49 FILE NO. SVM-18041 Failure mode detected by outdoor unit Operation of diagnostic function Check code Judgment and measures Status of Cause of operation Condition air conditioner Indoor unit Disconnection, short of discharge Displayed when 1. Check discharge temp. sensor (TD). Stop temp.
  • Page 50 FILE NO. SVM-18041 Operation of diagnostic function Check code Judgment and measures Status of Cause of operation Condition air conditioner Indoor unit Discharge temp. trouble 1. Check refrigerating cycle (Gas leak) Displayed when ∗ Discharge temp. (TD) over 2. Trouble of electronic expansion valve Stop trouble is detected specified value was detected.
  • Page 51 FILE NO. SVM-18041 Failure mode detected by remote controller or central controller (TCC-LINK) Operation of diagnostic function Judgment and measures Status of Check code Cause of operation Condition air conditioner Power supply trouble of remote controller, Indoor EEPROM trouble Not displayed 1.
  • Page 52 FILE NO. SVM-18041 8-2-5. Diagnostic Procedure for Each Check Code (Outdoor Unit) 1) This section describes the diagnostic method for each check code displayed on the wired remote controller. 2) In some cases, a check code indicates multiple symptoms. In this case, confirm LED display on the outdoor P.C. board to narrow the contents to be confirmed. 3) The check code on the remote controller is displayed only when the same trouble occurred continuously by multiple times while LED of the outdoor P.C.
  • Page 53 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [F04] [Discharge temp. sensor (TD) trouble] Is connection of CN603 correct? Correct connector. Is resistance value of TD sensor correct? Replace TD sensor Check outdoor P.C.
  • Page 54 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [F15] [Miswiring of heat exchanger sensor (TE, TS)] Is mounting status of Correct sensor mounting. TE and TS sensors correct? Is connection of CN600 correct? Correct connector.
  • Page 55 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [H02] [Compressor lock] Is power supply voltage normal? Correct power supply line. AC198 to 264V Is wire connection correct? Compressor lead Check wire connection (P.C.
  • Page 56 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [L10] [Heat sink temp. sensor (TH) trouble] Cut jumper line according to the explanation sheet packaged with the service P.C. board. [L29] [Communication trouble MCUs] Check outdoor P.C.board...
  • Page 57 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P07] [Heat sink overheat trouble] Is there any looseness in the screw stop of the motor drive element Apply radiation grease IC200 of the outdoor P.C.
  • Page 58 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P19] [4-way valve inverse trouble] Does 4-way valve Is the coil work correctly? resistance Replace (Check pipe temp. etc. value of 4-way 4-way valve coil in cooling/heating valve normal?
  • Page 59 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P20] [High pressure protective operation] [P04] Is service valve Open service valve fully. fully opened? Reset the power supply and then perform test run Cooling season matching to the season.
  • Page 60 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P22] [Fan system trouble] Is power supply voltage normal? Check wiring construction. AC198 to 264V Ask repair of power supply. Rotate shaft of the fan motor by hands during power-OFF.
  • Page 61 FILE NO. SVM-18041 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P26] [Short-circuit of compressor drive element] Are connections of compressor lead and reactor correct? Correct wiring. (Check referring to the Wiring diagram.) Does the same trouble occur in Replace outdoor operation without compressor lead?
  • Page 62 FILE NO. SVM-18041 8-2-5. Diagnostic Procedure for Each Check Code (Outdoor Unit) Temperature sensor Temperature – Resistance value characteristic table TA, TC, TCJ, TE, TS, TO sensors TD, TL sensors Representative value Representative value Resistance value (kΩ Ω Ω Ω Ω ) Resistance value (kΩ...

  • Page 63: Table Inspection Of Outdoor Unit Main Parts

    FILE NO. SVM-18041 8-3. Table Inspection of outdoor unit main parts Parts name Checking procedure Compressor Measure the resistance value of each winding by using the tester. (Model : DA150A1T-21F) Position Resistance value Red – White 0.93 Ω White – Black White Black Black –...

  • Page 64: Others

    FILE NO. SVM-18041 9. OTHERS 9-1. Calling of Check code History <Contents> The trouble contents in the past can be called. <Procedure> TEMP. ON / OFF Push buttons simultaneously for 4 seconds or TIMER SET MODE more to call the service check mode. TIME SAVE VENT...
  • Page 65 FILE NO. SVM-18041 Indoor unit power-ON sequence Power ON • The unit without power feed waits entirely → Waiting status is released by system start • Reboot when power is fed on the way <By feed unit> <Automatic address judgment> Not normal Gr construction check 3 minutes elapse...

  • Page 66: Various Setting On Outdoor Unit

    FILE NO. SVM-18041 9-2. Outdoor Unit Various status displays and operations can be accessed using the push buttons (service switches) on the outdoor Control P.C. board and LED display. Service switch (SW01 and SW02) operation (D800 to D805) SW01 SW02 Concerning the LED display •...
  • Page 67 FILE NO. SVM-18041 1. Various settings available via the outdoor unit (Existing pipe, Maximum frequency change, Snow guard fan control, Cooling only setup, etc.) (1) Service switch setting Various settings can be made using the service switches [Method of operation] 1) Ensure the LED display shows the initial status.
  • Page 68 FILE NO. SVM-18041 Various settings confirmation method Whether the various settings are in effect or not can be confirmed. 1) Ensure the LED display shows the initial status. If not then ensure to restore the initial status. 2) Push SW01 for at least 5 seconds. D804 will start slowly flashing. 3) Push SW01 several times until reaching the desired function on the LED display.
  • Page 69 FILE NO. SVM-18041 2. Service support functions (LED display and switch operation) (1) LED display switching (SW01 and SW02 operation) (1)-1. Display switch list Service switches SW01 and SW02 can be used to change the display content of LEDs D800 to D805 on the outdoor unit.
  • Page 70 FILE NO. SVM-18041 (1)-2. Trouble display Current and the latest trouble (latest and including the present trouble) can be checked using the lighting status of the LEDs D800 to D805 on the outdoor unit. (1)-2-1. Current trouble indication LED indication Wired remote Name of trouble control trouble code...
  • Page 71 FILE NO. SVM-18041 (1)-3. Sensor, current, compressor operation frequency, PMV opening indication Interface (CDB) P.C. board detected values (for example temperature and current sensor values) can be easily checked. Temperature sensors ... TD, TE, TL, TS, TO, TH, TA, TC, TCJ Current ......
  • Page 72 FILE NO. SVM-18041 (1)-4. Refrigerant leak detection function Monitors the amount of refrigerant being circulated based on the temperature sensors, compressor rotation speed, PMV opening during operation, and detects any refrigerant leaks during operation and indicates it using the LEDs on the outdoor unit. CAUTION Detects any slow leaks at the stages of not cool not heat and trouble stoppages’...
  • Page 73 FILE NO. SVM-18041 (2) Maintenance inspections Special operations (SW01 and SW02 operations) The following special maintenance and inspection operations can be carried out using the service switches SW01 and SW02. [Method of operation] 1) Ensure the LED display shows the initial state. If not then please ensure to return it to the initial state. 2) Push and hold down SW01 for at least 5 seconds.
  • Page 74 FILE NO. SVM-18041 3. Outdoor application operation Optional connector kit (TCB-PCOS1E2) (1) Peak-cut control • Saves the power of the outdoor unit by the external peak-cut signal to suppress temporary peak power dissipation. • The power saving can be switched to three levels: 75%, 50%, and operation stop. (2) Night operation •...

  • Page 75: Detachments

    FILE NO. SVM-18041 10. DETACHMENTS 10-1. RAV-GP561ATP Part name Procedure Remarks  1. Detachment Common procedure NOTE Wear gloves for this job. Otherwise, you may injure your hands on the parts, etc. 1) Stop operation of the air conditioner, and turn off the main switch of the breaker for air conditioner.
  • Page 76 FILE NO. SVM-18041 Part name Procedure Remarks 1. Detachment ‚ Front cabinet 1) Perform step 1 in  2) Remove the fixing screws (ST2TØ4 × 10L 2 pcs.) used to secure the front cabinet and inverter cover, the screws (ST2TØ4 × 10L 4 pcs.) used to secure the front cabinet at the bottom, and the fixing screws (ST2TØ4 ×...
  • Page 77 FILE NO. SVM-18041 Part name Procedure Remarks 1) Perform work of item 1 in  ƒ Inverter assembly 2) Remove screw (ST2TØ4 × 10L 2 pcs.) of the upper part of the front cabinet. • If removing the inverter cover in this condition, P .C.
  • Page 78 FILE NO. SVM-18041 Part name Procedure Remarks ƒ Inverter Disconnect the leads and connectors connected to assembly the other parts from the control board assembly. 1) Leads • Lead connected to compressor : Disconnect the connector (3P). • Lead connected to reactor : Disconnect the two connectors (2P).
  • Page 79 FILE NO. SVM-18041 Part name Procedure Remarks 1. Side cabinet (right) … Side cabinet 1) Perform step 1 in ‚ and all the steps ƒ 2) Remove the fixing screw (ST2TØ4 × 10L 3 pcs.) used for securing the side cabinet (right) to the bottom plate and valve fixing panel.
  • Page 80 FILE NO. SVM-18041 Part name Procedure Remarks 1) Perform work of item 1 of  ‡ Compressor … ‚ ƒ „ 2) Extract refrigerant gas. 3) Remove the partition plate. (ST2TØ4 × 10L 4 pcs.) 4) Remove the sound-insulation material. 5) Remove terminal cover of the compressor, and disconnect lead wire of the compressor from the terminal.
  • Page 81 FILE NO. SVM-18041 Part name Procedure Remarks 1. Detachment ‰ Electronic expansion valve 1) Perform step 1 in 2, all the steps in 3 coil and 1 in 5. 2) Remove the coil by pulling it up from the electronic control valve body. 2.
  • Page 82 FILE NO. SVM-18041 Part name Procedure Remarks TE sensor (outdoor heat exchanging temperature sensor) • Attachment Install the sensor onto the straight pipe part of the condenser outlet pipe. TS sensor (Suction pipe temperature sensor) • Attachment Install the senser onto the straight pipe part of the suction pipe.

  • Page 83: Exploded Views And Parts List

    FILE NO. SVM-18041 11. EXPLODED VIEWS AND PARTS LIST 11-1. RAV-GP561ATP 007 008 018 019 024 025 026 031 030 028 029 - 83 -...
  • Page 84 FILE NO. SVM-18041 Location Part No. Description RAV- GP561ATP-E GP561ATP-TR GP561ATJP-E 43T42354 ASM-COAT-S-BASE 43T00745 ASM-CABI-F-S 43T00746 ASM-CABI-SIDE-R 43T00747 ASM-COAT-C-S-L 43T19352 ASM-COVER-PV 43T00748 ASM-CABI-U 43T39396 ASM-M-BASE 43T39397 ASM-M-BASE 43T41541 COMP-ASSY 43T48302 ASM-ACCUM 43T48303 ASM-ACCUM 43T46383 VALVE-4WAY 43T63352 COIL-V-4WAY 43T46469 BODY PMV 43T63360 COIL PMV 43T46427...
  • Page 85 FILE NO. SVM-18041 <Inverter assembly> Location  RAV‐ Parts No Description GP561ATP* 43T6W345 PC BOARD ASSY 43T61325 BASE,PC BORAD 43T61320 BASE, PC BOARD 43T6V418 PC BOARD ASSY(MCC‐1646)‐LED 43T60423 SERV‐TERMINAL 43T60426 FUSE 43T60425 FUSE HOLDER 43T50352 TEMPERATURE SENSOR (THAILAND) 43T50353 TEMPERATURE SENSOR (THAILAND) 43T50334 TEMPERATURE SENSOR) 43T50337 TEMPERATURE SENSOR,TO (Thailand) 43T50379 TEMPERATURE SENSOR(TL) 43T63318 HOLDER SENSOR 43T63323 HOLDER,SENSOR 43T63319 HOLDER,SENSOR 43T63317 HOLDER,SENSOR - 85 -...
  • Page 86 FILE NO. SVM-18041 WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. The refrigerant R410A which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws to be imposed which protect the ozone layer.
  • Page 87 144/9 MOO 5, BANGKADI INDUSTRIAL PARK, TIVANON ROAD, TAMBOL BANGKADI, AMPHUR MUANG, PATHUMTHANI 12000, THAILAND.

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