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Toshiba RAV-HM561BTP Series Service Manual
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Toshiba RAV-HM561BTP Series Service Manual

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FILE NO. SVM-22022
SERVICE MANUAL
SPLIT TYPE
INDOOR UNIT <DIGITAL INVERTER>
Concealed Duct Type
RAV-HM561BTP Series
RAV-HM801BTP Series
RAV-HM901BTP Series
RAV-HM1101BTP Series
RAV-HM1401BTP Series
RAV-HM1601BTP Series
R32
May, 2022

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Summary of Contents for Toshiba RAV-HM561BTP Series

  • Page 1 FILE NO. SVM-22022 SERVICE MANUAL SPLIT TYPE INDOOR UNIT <DIGITAL INVERTER> Concealed Duct Type RAV-HM561BTP Series RAV-HM801BTP Series RAV-HM901BTP Series RAV-HM1101BTP Series RAV-HM1401BTP Series RAV-HM1601BTP Series May, 2022...

  • Page 2: Table Of Contents

    NOTE A direct current motor is adopted for indoor fan motor in the Concealed Duct Standard Type air conditioner. Caused from its characteristics, a current limit works on the direct current motor. When replacing the high-performance filter or when opening the service board, be sure to stop the fan. If an above action is executed during the fan operation, the protective control works to stop the unit operation, and the check code “P12”...

  • Page 3: Original Instruction

    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 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: Warning Indications On The Air Conditioner Unit

    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 ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD...

  • Page 6: Precaution For Safety

    Precaution for Safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. DANGER Before carrying out the installation, maintenance, repair or removal work, be sure to set the circuit breaker to the OFF position. Otherwise, electric shocks may result. Before opening the electrical control box cover of the indoor unit or service panel of the outdoor unit, set the circuit breaker to the OFF position.
  • Page 7 Electrical wiring work shall be conducted according to law and regulation in the community and Installation manual. Failure to do so may result in electrocution or short circuit. To connect the electrical wires, repair the electrical parts or undertake other electrical jobs, wear gloves to provide protection for electricians, insulating shoes and clothing to provide protection from electric shocks.
  • Page 8 Connect the cut-off lead wires with crimp contact, etc, put the closed end side upward and then apply a water-cut method, otherwise a leak or production of fire is caused at the users' side. Insulating measures When performing repairs using a gas burner, replace the refrigerant with nitrogen gas because the oil that coats the pipes may otherwise burn.
  • Page 9 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. The poisonous gas generates when gas touches to fire such as fan heater, stove or cocking stove though the refrigerant gas itself is innocuous.
  • Page 10 Only a qualified installer or service person is allowed to do installation work. Inappropriate installation may result in water leakage, electric shock or fire. Before starting to install the air conditioner, read carefully through the Installation Manual, and follow its instructions to install the air conditioner. If the unit is installed in a small room, take appropriate measures to prevent the refrigerant from exceeding the limit concentration even if it leaks.
  • Page 11 Declaration of Conformity Manufacturer: Toshiba Carrier (Thailand) Co., Ltd. 144/9 Moo 5, Bangkadi Industrial Park, Tivanon road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand TCF holder: TOSHIBA CARRIER EUROPE S.A.S Route de Thil 01120 Montluel FRANCE Hereby declares that the machinery described below:...
  • Page 12 Declaration of Conformity Manufacturer: Toshiba Carrier (Thailand) Co., Ltd. 144/9 Moo 5, Bangkadi Industrial Park, Tivanon road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand TCF holder: TOSHIBA CARRIER UK LTD. Porsham Close Belliver Industrial Estate Roborough Plymouth Devon PL6 7DB United Kingdom...
  • Page 13 Specifications Sound pressure level (dBA) Model Weight (kg) Cooling Heating RAV-HM561BTP-E RAV-HM801BTP-E RAV-HM901BTP-E RAV-HM1101BTP-E RAV-HM1401BTP-E RAV-HM1601BTP-E RAV-HM561BTP-TR RAV-HM801BTP-TR RAV-HM1101BTP-TR RAV-HM1401BTP-TR RAV-HM1601BTP-TR * Under 70 dBA - 13 -...

  • Page 14: Specifications

    1. SPECIFICATIONS Indoor unit RAV-HM 561BTP-E(-TR) 801BTP-E(-TR) 901BTP-E Model Outdoor unit RAV-GM 561ATP-E(-TR) 562ATP-E(TR) 801ATP-E(-TR) 901ATP-E(-TR) Cooling Capacity (kW) Heating Capacity (kW) Power Supply 1 phase 220V-240V, 50Hz Running current 8.58 - 7.86 8.58 - 7.86 11.20 - 10.20 12.63 - 11.58 Power consumption (kW) 1.830...
  • Page 15 Indoor unit RAV-HM 1101BTP-E(-TR) 1401BTP-E(-TR) 1601BTP-E(-TR) Model Outdoor unit RAV-GM 1101ATP-E(-TR) 1101AT8P-E(-TR) 1401ATP-E(-TR) 1401AT8P-E(-TR) 1601ATP-E(-TR) 1601AT8P-E(-TR) Cooling Capacity (kW) 12.1 12.1 14.0 14.0 Heating Capacity (kW) 11.2 11.2 13.0 13.0 16.0 16.0 Power Supply 1 phase 220V-240V, 50Hz / 3 phase 380V-415V, 50Hz Running current 14.50 - 13.20 4.85 - 4.44...
  • Page 16 • Refrigerant (R32) This air conditioner adopts a refrigerant HFC (R32) which does not deplete the ozone layer. 1. Safety Caution Concerned to Refrigerant R32 The pressure of R32 is high 1.6 times of that of the former refrigerant (R22). Accompanied with change of refrigerant, the refrigerating oil has been also changed.
  • Page 17 4. Tools 1. Required Tools for R32 Mixing of different types of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types. 1) Tools exclusive for R32 (Those which cannot be used for conventional refrigerant (R22)) 2) Tools exclusive for R32 but can be also used for conventional refrigerant (R22) 3) Tools commonly used for R32 and for conventional refrigerant (R22) The table below shows the tools exclusive for R32 and their interchangeability.

  • Page 18: Air Ducting Work

    2. AIR DUCTING WORK Static Pressure Characteristics HM56 HM80 Standard air volume: 800 m Standard air volume: 1200 m 150 Pa - High 150 Pa - Mid 150 Pa High 150 Pa - Mid 120 Pa - High Pa - Low 100 Pa - High 100 Pa High 150 Pa - Low...

  • Page 19: Construction Views (External Views)

    3. CONSTRUCTION VIEWS (EXTERNAL VIEWS) Hanging bolt pitch B Main unit dimension A Hanging bolt pitch 650 External dimensions of flange C 187.5 Drain pan / Drain Electrical pump check cover control box Air flow direction discharge 4 Dimension Model HM56 type HM80 type 1000...
  • Page 20 HM56 type HM80 type <Under air intake> <Under air intake> 959.4 659.4 37.5 100 100 100 100 100 100 100 37.5 37.5 37.5 100 100 100 100 100 100 <Back air intake> <Back air intake> 00 10 100 100 37.5 37.5 100 100 100 87.5...

  • Page 21: Wiring Diagram

    4. WIRING DIAGRAM 1 2 3 4 5 - 21 -...

  • Page 22: Specifications Of Electrical Parts

    5. SPECIFICATIONS OF ELECTRICAL PARTS Concealed Duct Type Parts name Type Specifications Fan motor (HM561) ICF-340W150-2 Output (Rated) 150W, 220-240V Fan motor (HM801) ICF-340W150-1 Output (Rated) 150W, 220-240V Fan motor (HM901, HM1101, HM1401, HM1601) ICF-340W250-1 Output (Rated) 250W, 220-240V 218mm Thermo.

  • Page 23: Control Block Diagram

    6. CONTROL BLOCK DIAGRAM 6-1. Indoor Controller Block Diagram 6-1-1. In Case of Connection of Wired (Simple) Remote Controller Wired (Simple) heder remote controller (Max. 2 units) Schedule remote controller Display LCD Function setup Display LCD LCD driver Display LED Key switch Function setup Key switch...
  • Page 24 6-1-2. In Case of Connection of Wireless Remote Controller Indoor unit #1 (Heder) Wireless remote controller Receiver P.C. board Display LED Receive circuit Function setup SW Buzzer Temporary operation SW DC5V Power Remote controller circuit communication circuit (Follower) (Follower) Indoor control P.C. board (MCC-1720) EEPROM2 DC20V Remote controller...

  • Page 25: Control Specifications

    6-2. Control Specifications Item Outline of specifications Remarks When power 1) Distinction of outdoor unit supply is reset When the power supply is reset, the outdoors are distin- guished and the control is selected according to the distinguished result. 2) Setting of indoor fan speed and existence of air direction adjustment Based on EEPROM data, select setting of the indoor fan speed.
  • Page 26 Item Outline of specifications Remarks Room temp. 2) Using the CODE No. 06, the setup temperature in heating Shift of suction control operation can be corrected. temperature in heating (Continued) operation SET DATA Setup temp. +0°C +2°C +4°C +6°C correction Setting at shipment SET DATA Automatic...
  • Page 27 Item Outline of specifications Remarks Fan speed control 1) Operation with (HH), (H), (L) or [AUTO] mode is carried HH > H+ > H > L+ > out by the command from the remote controller. L > UL 2) When the fan speed mode [AUTO] is selected, the fan speed varies by the difference between Ta and Ts.
  • Page 28 Item Outline of specifications Remarks Fan speed control Standard Type 1 Type 3 CODE No. (Continued) [5d] 0000 0001 0003 SW501 (1)/(2) OFF/OFF ON/OFF OFF/ON COOL HEAT COOL HEAT COOL HEAT H+, H H+, H 3) In heating operation, the mode changes to [UL] if thermostat is turned off.
  • Page 29 Item Outline of specifications Remarks Freeze preventive control 1) The cooling operation (including Dry operation) is Tcj: (Low temperature release) performed as follows based on the detected Indoor heat exchanger temperature of Tc sensor or Tcj sensor. sensor temperature When [J] zone is detected for 6 minutes (Following figure), the commanded frequency is decreased from the real operation frequency.
  • Page 30 Item Outline of specifications Remarks High-temp. 1) The heating operation is performed as follows based on the release control detected temperature of Tc sensor or Tcj sensor. • When [M] zone is detected, the commanded frequency is However this control is decreased from the real operation frequency.
  • Page 31 Item Outline of specifications Remarks Frequency <In case of wired remote controller> Command frequency is fixed operation approximately [S7] 1) When pushing [CHK] button for 4 seconds or more, [TEST] is (Test run) displayed on the display screen and the mode enters in Test run mode.
  • Page 32 Item Outline of specifications Remarks Filter sign display Operation time [FILTER ] goes on. 1) The operation time of the indoor fan is calculated, the filter reset signal is sent to the remote controller when the specified time (2500H) has passed, and it is displayed on LCD.
  • Page 33 Item Outline of specifications Remarks 1) Selecting [AUTO] mode enables an energy-saving to be Energy-saving control operated. 2) When using the remote controller RBC-AMSU5 , "Energy saving operation" can be performed even in cooling mode and heating mode. 3) The setup temperature is shifted (corrected) in the range not to lose the comfort ability according to input values of various sensors.
  • Page 34 Item Outline of specifications Remarks Self-clean operation 1) When cooling operation mode (AUTO COOL, COOL, DRY) stopped, the following (Dry operation) three self-clean operations are performed. Compressor Self-clean Drain pump Louver ON period operation period 0 to 10 min. None Fan only 10 to 60 min.
  • Page 35 Item Outline of specifications Remarks 8°C heating/ 1) This functional is intended for the cold latitudes and performs Frost protective objective heating operation (8°C heating operation). operation 2) This function is valid only for combination with the outdoor In a group connection, units (Super Digital Inverter (SDI) 4-series outdoor units).
  • Page 36 Item Outline of specifications Remarks Soft cooling * Wired remote controller : RBC-AMSU5∗ is required. This function cannot be 1) Sensation of draft can be suppressed by controlling used with remote performance and correcting the louver angle during cooling controllers that are not operation.
  • Page 37 Item Outline of specifications Remarks Communication 1) Communication type will be determined automatically by the • When performing combination of the indoor unit and the remote controller/ group control in type setting remote sensor. combination with a 2) However, this must be set to TCC-Link when connecting to a TCC-Link dedicated central control device exclusively for TCC-Link.
  • Page 38 Item Outline of specifications Remarks Rotation / DN [1C1] Data Rotation operation backup 0000 Unavailable (Factory default) operation (Continued) 0001 Available DN [1C2] Data Rotation interval 0001 1 day to 28days 0001: 1day (Factory default) 0028 DN [1C3] Data Rotation lap time 0000 0003: 30 minutes (Factory default) 0 to 70 minutes...
  • Page 39 Item Outline of specifications Remarks Power shift 1) This is control that, when air conditioners in different systems are installed in the same space controlled in a group, and the load within the space is imbalanced, lowers the used power within the whole group by limiting air conditioners having compressors that are operating at a highly inefficient frequency, and making up for insufficient performance by...
  • Page 40 Item Outline of specifications Remarks Free cooling 1) The external device can be operated in accordance with the outdoor temperature in cooling operations. Energy saving operations can be realized even if a cooling load exists in the winter, by combining a device that uses the outdoor temperature.
  • Page 41 Item Outline of specifications Remarks Secondary Secondary heating can be used while heating operations are performed. heating <Control Outline (Normal Mode)> 1) If the difference between the indoor temperature and the outdoor temperature is large while the air conditioner is operating, turn ON the secondary heating.
  • Page 42 Item Outline of specifications Remarks Secondary DN [C5] Data Secondary heating mode heating (Continued) 0000 Normal mode (Factory default) 0001 Flip mode DN [C6] Data : Set temp. out (high) [ºC] -0015 "-0015": -15ºC to "0015": 15ºC "0000": 0ºC (Factory default) 0015 DN [C7] Data...

  • Page 43: Indoor Print Circuit Board

    6-3. Indoor Print Circuit Board <MCC-1720> - 43 -...
  • Page 44 Indoor P.C. Board Optional Connector Specifications (MCC-1720) Function Connector No. Pin No. Specification Remarks Fan output DC12 V Factory default setting: ON when indoor unit in operation and OFF when indoor unit at rest Output CN32 * Fan can be operated on its own by pressing FAN button on remote controller (DN = 31) Start / stop input Start / stop input for HA (J01: In place / Removed =...

  • Page 45: Troubleshooting

    7. TROUBLESHOOTING 7-1. 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 46 <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. •...

  • Page 47: Troubleshooting

    7-2. Troubleshooting 7-2-1. 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 troubled 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 48 Lamp indication Check code Cause of trouble occurrence Operation Timer Ready Heat exchanger sensor (TCJ) trouble Heat exchanger sensor (TC) trouble Indoor unit sensor trouble Alternate flash Room air temperature sensor (TA) trouble Discharge temp. sensor (TD) trouble Temp. sensor (TE) trouble Operation Timer Ready Temp.
  • Page 49 7-2-2. 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 - 49 -...
  • Page 50 - 50 -...
  • Page 51 Trouble 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 trouble is controller (including wireless) and •...
  • Page 52 Trouble mode detected by remote controller or central controller (Link adapter) 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 1. Check remote controller inter-unit wiring. No communication with header indoor unit 2.
  • Page 53 7-2-4. Diagnostic Procedure for Each Check Code (Indoor Unit) Check code [E01 trouble] Correct inter-unit cable Is inter-unit cable of A and B normal? of remote controller Is the connector on the harness or Correct connection of connector. the harness from terminal block of Check circuit wiring.
  • Page 54 [E04 trouble] Is group address setup of Does outdoor operate? Check CODE No. [14]. remote controller correct? Are wiring in indoor unit and Correct wiring and 1, 2, 3 inter-unit cables correct? inter-unit cables. Correct wiring of connector Are wirings of terminal blocks and terminal blocks.
  • Page 55 Option parts : Application control kit (TCB-PCUC2E) [E11 trouble] Is the connection for the UART communication connector Repair of connector (Indoor P.C. board CN521 connection. red/Application control kit CN1 red) normal? Is connector Replacement of the lead wire for the UART connector’s lead wire.
  • Page 56 [E18 trouble] Correct inter-unit cable Is inter-unit cable of A and B normal? of remote controller. Is the connector on the harness or the Correct connection of connector. harness from terminal block of indoor unit Check circuit wiring. connected correctly? Is group control operation? Check power connection status of indoor unit...
  • Page 57 [L20 trouble] Are wiring connections to communication lines Correct wiring connection. Uh (U3, U4) normal? Replace central controller Is the multiple same central (including "1:1 model" connection interface) control system addresses connected? and indoor P.C. board (MCC-1720). Correct central control system address. [L30 trouble] Do outside devices normally work? Replace outside devices.
  • Page 58 [P10 trouble] Is connection of float switch connector Correct connection (Indoor control board CN34) of connector. normal? Replace indoor P.C. board Does float switch work? Is circuit wiring normal? (MCC-1720). Check and correct wiring and wire circuit. Does drain pump work? Replace drain pump Is power of and indoor P.C.
  • Page 59 [P12 error] Turn off the power. Is the static pressure setting correct? Correct setting of the static pressure. Change cappacity setting. Is the capacity setting correct? Are not there connections errors or Correct connection of connector. disconnection on connectors CN333 and CN334 of indoor unit P.C.
  • Page 60 [P19 trouble] Is operation of 4-way valve normal? (Check the pipe temp., etc. Refer to the service manual of the outdoor unit. during cooling/heating operation. Replace outdoor temperature sensors. TE sensor TS sensor Indoor TC sensor [F02 trouble] Is connection of TC sensor connector Correct connection of connector.
  • Page 61 [C06 trouble] (“1:1 model” connection interface) Are Uh (U3, U4) communication lines normal? n i l Correct connection of connector. Is connection of connector normal? CN51 of “1:1 model” connection interface (TCC-LINK adapter) P.C. board (MCC-1440) and CN050 of indoor P.C. board Check connection of A and B terminal blocks.
  • Page 62 [E03 trouble] (Header indoor unit) [E03 trouble] is detected when the indoor unit cannot receive a signal from the remote controller (also central controller). Check A and B remote controllers and communication lines of the central control system Uh (U3, U4). As communication is impossible, this check code [E03] is not displayed on the remote controller and the central controller.
  • Page 63 Temperature – Resistance value characteristic table TA, TC, TCJ, TE, TS, TO sensor TD, TL sensor Representative value Representative value Resistance value (kΩ Ω Ω Ω Ω ) Resistance value (kΩ Ω Ω Ω Ω ) Temperature Temperature (Minimum (Standard (Maximum (Minimum (Standard...
  • Page 64 Winding Resistance of Fan Motor Part name Checking procedure Concealed Duct type Measure the resistance value of each winding by using the tester. Fan motor ICF-340W150-1, 2 (ICF-340W150-2) Position Resistance value RAV-HM561BTP* Black – Red 14.8 ± 1.5 (ICF-340W150-1) Fan motor inside wiring diagram RAV-HM801BTP* Black –...

  • Page 65: Replacement Of Service P.c. Board

    8. REPLACEMENT OF SERVICE P.C. BOARD Indoor Unit CAUTION ∗∗∗∗ ∗ <Model name: RAV-HM > For this model, please make all the following settings. CODE No.(DN) Setting data Description 0004 Global model <Note: when replacing the P.C. board for indoor unit servicing> The nonvolatile memory (hereafter called EEPROM, IC503) on the indoor unit P.C.
  • Page 66 [1] Setting data read out from EEPROM The setting data modified on the site, other than factory-set value, stored in the EEPROM shall be read out. ∗ ∗ ∗ ∗ ∗ <RBC-ASCU1 > (header unit No. when the group operation control) Step2 Step3 Step1...
  • Page 67 CODE No. required at least 1. The Code No. for the Indoor unit type and Indoor unit capacity are Contents required to set the rotation number setting of the fan. Type 2. If the system/indoor/group addresses are different from those Indoor unit capacity before replacement, the auto-address setting mode starts and the Line address...
  • Page 68 [2] P.C. Board for indoor unit servicing replacement procedures Step 1 Replace the P.C. board to the P.C. board for indoor unit servicing. At this time, perform the same setting of the jumper wire(J01, J550, J551)setting(cut),switch SW501, (short-circuit) connector CN34 as the setting of the P.C. board before replacement. If the plug for short-circuit is attached on the P.C.
  • Page 69 [3] Writing the setting data to EEPROM ∗ ∗ ∗ ∗ ∗ <RBC-ASCU1 > The settings stored in the EEPROM of the P.C. board for indoor unit servicing are the factory-set values. Step 1 Push and hold the [menu + ] buttons at same time for more than 10 seconds.
  • Page 70 <RBC-AMTU3∗ ∗ ∗ ∗ ∗ > The settings stored in the EEPROM of the P.C. board for indoor unit servicing are the factory-set values. Step 1 Push buttons on the remote controller simultaneously for more than 4 seconds. ∗ In the group control operation, the unit No. displayed for the first time is the header unit No.. At this time, the CODE No.
  • Page 71 Table 1. Type: CODE No. 10 Table 2. Indoor unit capacity: CODE No. 11 Setting data Type Type name abb. Setting data Type 0001∗ 4-way Cassette Type RAV-HM∗∗∗∗UTP∗ 0000∗ Disable Concealed Duct Type 0004 RAV-HM∗∗∗∗BTP∗ 0009 CAUTION ∗ 0012 <Model name: RAV-HM****BTP*> 0013 For this model, please make all the following settings.

  • Page 72: Setup At Local Site And Others

    9. SETUP AT LOCAL SITE AND OTHERS 9-1. Indoor Unit 9-1-1. Test Run Setup on Remote Controller <RBC-ASCU1∗ ∗ ∗ ∗ ∗ > Be sure to stop the air conditioner before making settings. (Change the setup while the air conditioner is not working.) Push and hold OFF timer button and [ ] setting button simultaneously for 10 seconds or more.
  • Page 73 <RBC-AMTU3∗ ∗ ∗ ∗ ∗ > 1. When pushing button on the remote controller for 4 seconds or more, “TEST” is displayed on LC display. Then push button. • “TEST” is displayed on LC display during operation of Test Run. •...
  • Page 74 <Overview of test run operations using the wireless remote controller> Cooling test run: ON/OFF → 18 °C → 17 °C → 18 °C → 17 °C → 18 °C → 17 °C → 18 °C → (test run) → ON/OFF Heating test run: ON/OFF →...
  • Page 75 9-1-4. Function Selection Setup <Procedure> Perform setting while the air conditioner stops. <RBC-ASCU1∗ ∗ ∗ ∗ ∗ > 2,4,5 Push and hold menu button and [ ] setting button simultaneously for 10 seconds or more. • After a while, the display flashes as shown in the figure. “ALL” is displayed as indoor unit numbers during initial communication immediately after the power has been turned on.
  • Page 76 <RBC-AMTU3∗ ∗ ∗ ∗ ∗ > Push the buttons simultaneously and hold for at least 4 seconds. CODE No. The unit No. displayed first is the address of the header indoor unit in group SET DATA 00 01 SETTING TEST UNIT No.
  • Page 77 Function CODE No. (DN Code) table (includes all functions needed to perform applied control on site) Item Description At shipment Filter display delay timer 0000: None 0001: 150H 0002 : 2500H 0002: 2500H 0003: 5000H 0004: 10000H Dirty state of filter 0000: Standard 0000: Standard 0001: High degree of dirt (Half of standard time)
  • Page 78 Item Description At shipment Dual set point 0000: Unavailable 0002: Available 0000: Unavailable Thermostat OFF fan 0000: Remoto controller setting 0001: Extremely low speed (UL) 0001: Extremely low speedin cooling mode 0002: Fan OFF 0003: Low speed (L) speed (UL) Soft cooling 0000: Unavailable 0001: Available...
  • Page 79 For Central control address (DN [03]), Indoor unit address (DN [13]) Remote controller Communication type Display order · · ·· ⇔ 0128 ⇔ 00Un ⇔ 0001 ⇔ ··· TU2C-LINK U series · · ·· ⇔ 0064 ⇔ 00Un ⇔ 0001 ⇔ ··· TCC-LINK ·...
  • Page 80 9-1-5. Wiring and Setting of Remote Controller Control 2-remote controller control (Controlled by 2 remote controllers) This control is to operate 1 or multiple indoor units are operated by 2 remote controllers. (Max. 2 remote controllers are connectable.) • When connected 2 remote controllers •...
  • Page 81 <Wireless remote controller> Wireless remote controller A-B selection Using 2 wireless remote controllers for the respective air conditioners, when the 2 air conditioners are closely installed. Address (A-B selection) must be changed on both signal receiving unit and wireless remote controller. Wireless remote controller B setup 1.
  • Page 82 9-1-6. Monitor Function of Remote Controller Switch Calling of sensor temperature display <Contents> Each data of the remote controller, indoor unit and outdoor unit can be understood by calling the service monitor mode from the remote controller. <Procedure> <RBC-ASCU1∗ ∗ ∗ ∗ ∗ > Push the [menu] button for over 10 seconds.
  • Page 83 CODE No. Data name Unit CODE No. Data name Unit Room temperature Outdoor heat exchanger (Coil) temperature (TE) °C °C (Remote controller) Outside temperature (TO) °C Indoor suction temperature (TA) °C Compressor discharge temperature (TD) °C Indoor heat exchanger (Coil) Compressor suction temperature (TS) °C °C...
  • Page 84 Calling of trouble history <Contents> The trouble contents in the past can be called. <Procedure> ∗ ∗ ∗ ∗ ∗ <RBC-ASCU1 > (1) Confirmation and check If a problem occurs with the air conditioner, the OFF timer indicator alternately shows the check code and the indoor Unit No.
  • Page 85 <RBC-AMTU3∗ ∗ ∗ ∗ ∗ > Push buttons simultaneously for 4 seconds or more to call the service check mode. 01 01 01 01 01 Service Check goes on, the CODE No. is displayed, and then the content of the latest alarm is displayed. The number and trouble contents of the indoor unit in which an TEMP.
  • Page 86 Indoor unit power-ON sequence • The unit without power feed waits entirely → Waiting status is released by system start Power ON • Reboot when power is fed on the way <By indoor unit which receives power feed from outdoor unit> <Automatic address judgment>...

  • Page 87: Setup At Local Site / Others

    9-2. Setup at Local Site / Others Model name: TCB-PCNT30TLE2 9-2-1. 1:1 Model Connection Interface (TCC-LINK adapter) 1. Function This model is an optional P.C. board to connect the indoor unit to 1:1 model connection interface. (Communication protocol:TU2C-Link or TCC-Link) 2.
  • Page 88 4. Wiring Specifications • Use 2-core with no polar wire. No. of wires Size • Match the length of wire to wire length of the central control Up to 1000m: twisted wire 1.25mm system. If mixed in the SMMS system, the wire length is Up to 2000m: twisted wire 2.0mm lengthened with all indoor/outdoor inter-unit wire length at side.

  • Page 89: How To Set Up Central Control Address Number

    6. External view of P.C. board assembly Terminator (SW01) 7. Address setup In addition to set up the central control address, it is necessary to change the indoor unit number. (Line/Indoor/Group address). For details, refer to 1:1 model connection interface Installation Manual. 9-3.

  • Page 90: Address Setup

    10. ADDRESS SETUP 10-1. Address Setup <Address setup procedure> When an outdoor unit and an indoor unit are connected and they are twin or when an outdoor unit is connected to each indoor unit respectively in the group operation even if multiple refrigerant lines are provided, the automatic address setup completes with power-ON of the outdoor unit.
  • Page 91 10-2. Address Setup & Group Control <Terminology> Indoor unit No. : N – n = Outdoor unit line address N – Indoor unit address n Group address : 0 = Single (Not group control) 1 = Header unit in group control 2 = Follower unit in group control Header unit (= 1) : The representative of multiple indoor units in group operation sends/receives signals to/...
  • Page 92 3. Single group operation • Each indoor unit controls the outdoor unit individually. Header/Sub Header/Sub Header/Master Header/Sub Header/Sub 4. Multiple groups operation (Manual address setting) Header/Sub Header/Sub Follower/Sub Header/Master Follower/Sub • Master unit: The master unit receives the indoor unit data (thermostat status) of the sub (Without identical line address &...
  • Page 93 10-2-2. Automatic Address Example from Unset Address (No miswiring) 1. Standard (One outdoor unit) (1-1) (1-2) Individual Header/Master Follower/Sub (Header/Master) Only turning on source power supply (Automatic completion) 2. Group operation (Multiple outdoor units = Multiple indoor units with serial communication only, without twin) Header/Sub Header/Sub Header/Master...

  • Page 94: Address Setup

    10-3. Address Setup (Manual Setting from Remote Controller) In case that addresses of the indoor units will be determined prior to piping work after wiring work • Set an indoor unit per a remote controller. (Example of 2-lines wiring) • Turn on power supply. (Solid line: Wiring, Broken line: Refrigerant pipe) Outdoor Outdoor...
  • Page 95 <Indoor unit address> Push the [menu] button until the CODE No. flashes. And using the [ ] buttons, specify the CODE No.13. Push the [menu] button until the SET DATA flashes. And using the [ ] buttons, set an indoor unit address. Push the [OFF timer] button to confirm the SET DATA.
  • Page 96 MAINTENANCE / CHECK LIST Aiming in environmental preservation, it is strictly recommended to clean and maintain the indoor/outdoor units of the operating air conditioning system regularly to secure effective operation of the air conditioner. It is also recommended to maintain the units once a year regularly when operating the air conditioner for a long time.
  • Page 97 11. DETACHMENTS WARNING CAUTION Be sure to stop operation of the air conditioner before Be sure to put on gloves during working time; work and then turn off switch of the breaker. otherwise an injury will be caused by a part, etc. NOTE In a section 10, Detachments, the models are expressed as follows for convenience.
  • Page 98 Part name Procedure Remarks Suction panel 1. Detachment 1) Remove the fixing screws A which fix the suction panel. Loosen the fixing screws B. 2) Slide the suction panel to the arrow side and then remove the panel. 2. Attachment 1) Hook the suction panel to the fixing screws B and tighten screws.
  • Page 99 Part name Procedure Remarks Electric parts 1. Detachment 1) Perform works of 1 of (In case of under air intake) Perform works of 1 of (In case of back air intake) Perform works of 1 of 2) Remove the indoor/outdoor connecting wire and remote controller wire from each terminal block.
  • Page 100 Part name Procedure Remarks Fan motor wiring 1. Detachment Fan motor, CN333 Fan, 1) Perform works until opening of the electric parts box cover in works of 1 of Fan case 2) Remove connectors for fan motor wiring from control P.C. board. CN333 : Motor power supply (5P: White) 3) Open the fan case (under) and remove it while pressing claws of the fan case...
  • Page 101 Part name Procedure Remarks Drain pan 1. Detachment 1) Remove the drain cap and then extract the Bottom base drain water accumulated in the drain pan. NOTE Do not hold the When removing the drain cap, be sure to drain socket. receive drain water using a bucket, etc.
  • Page 102 Part name Procedure Remarks 1. Detachment Heat : Screw position exchanger 1) Recover the refrigerant gas and then remove the refrigerant pipe of the indoor 56 Type unit. Heat exchanger End plate 2) Perform works of 1 of fixed plate 3) Pull out TC sensor and TCJ sensor wirings from the holder.
  • Page 103 12. EXPLODED VIEWS AND PARTS LIST 12-1. Indoor Unit RAV-HM561BTP-E(TR) - 103 -...
  • Page 104 Model name Location Part No. Description RAV-HM561BTP-E RAV-HM561BTP-TR 43T21448 MOTOR, FAN 43T20340 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44615 REFRIGERANT CYCLE ASSEMBLY 43T22335 CASE, FAN, LOWER 43T22337 CASE, FAN, UPPER 43T72317 PAN ASSY, DRAIN 43T82336 SOCKET 43T79321 CAP, DRAIN 43T70319 ASM-HOSE-DRAIN 43T39356 FLANGE...
  • Page 105 RAV-HM801BTP-E(TR) - 105 -...
  • Page 106 Model name Location Part No. Description RAV-HM801BTP-E RAV-HM801BTP-TR 43T21447 MOTOR, FAN 43T20340 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44616 REFRIGERANT CYCLE ASSEMBLY 43T22335 CASE, FAN, LOWER 43T22337 CASE, FAN, UPPER 43T72318 PAN ASSY, DRAIN 43T82337 SOCKET 43T79321 CAP, DRAIN 43T70319 ASM-HOSE-DRAIN 43T39357 FLANGE...
  • Page 107 RAV-HM901BTP-E, RAV-HM1101BTP-E(TR), RAV-HM1401BTP-E(TR), RAV-HM1601BTP-E(TR) - 107 -...
  • Page 108 Model name RAV-HM Location Part No. Description 1101 1101 1401 1401 1601 1101 BTP-E BTP-E BTP-TR BTP-E BTP-TR BTP-E BTP-TR 43T21446 MOTOR, FAN 43T20339 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44617 REFRIGERANT CYCLE ASSEMBLY 43T22336 CASE, FAN, LOWER 43T22338 CASE, FAN, UPPER 43T72319 PAN ASSY, DRAIN 43T82337...
  • Page 109 12-2. Electric parts CN104 IC501 IC503 SW501 MCC-1720 CN333 RY01 CH-49-Z-T CN309 Lot No. R DB01 CN01 Model name RAV-HM Location Part No. Description 1101 1401 1601 901BTP-E BTP-E(TR) BTP-E(TR) BTP-E(TR) BTP-E(TR) BTP-E(TR) BTP-E(TR) 43T50420 TC-SENSOR (BLK) 43T50389 TA-SENSOR 43T58320 REACTOR 43T60427 TERMINAL BLOCK...
  • Page 110 WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit Important 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 NOTE 2 : not exceed a set limit. The standards for minimum room volume are as follows.
  • Page 111 144/9 MOO 5, BANGKADI INDUSTRIAL PARK, TIVANON ROAD, TAMBOL BANGKADI, AMPHUR MUANG, PATHUMTHANI 12000, THAILAND.

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Rav-hm801btp seriesRav-hm901btp seriesRav-hm1101btp seriesRav-hm1401btp seriesRav-hm1601btp seriesRav-hm561btp-e ... Show all

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