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Toshiba RAS-M10GDV-E Service Manual
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Toshiba RAS-M10GDV-E Service Manual

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See also: Owner's Manual , Installation Manual
Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy.
Heat Pump Model
Cooling Only Model
RAS-M10GDV-E RAS-M10GDCV-E
RAS-M13GDV-E RAS-M13GDCV-E
RAS-M16GDV-E RAS-M16GDCV-E
R410A
www.ilmalämpöpumput.com
PRINTED IN JAPAN, Nov., 2005 ToMo

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  • Page 1 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. Heat Pump Model Cooling Only Model RAS-M10GDV-E RAS-M10GDCV-E RAS-M13GDV-E RAS-M13GDCV-E RAS-M16GDV-E RAS-M16GDCV-E R410A www.ilmalämpöpumput.com PRINTED IN JAPAN, Nov., 2005 ToMo...

  • Page 2: Table Of Contents

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. CONTENTS 1. PRECAUTIONS FOR SAFETY ..............3 2. SPECIFICATIONS ..................5 3. CONSTRUCTION VIEWS ................. 8 4. WIRING DIAGRAM ................... 9 5. SPECIFICATIONS OF ELECTRICAL PARTS ........10 6. REFRIGERANT CYCLE DIAGRAM ............11 7.

  • Page 3: Precautions For Safety

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 1. PRECAUTIONS FOR SAFETY For general public use Power supply cord of Outdoor unit shall be more than 2.5mm² (H07RN-F or 245 IEC66) polychloroprene sheathed flexible cord. • Read this “Precautions for Safety” carefully before servicing.
  • Page 4 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. • Never modify this unit by removing any of the safety guards or by by-passing any of the safety interlock switches. • Exposure of unit to water or other moisture before servicing may cause a short circuit.

  • Page 5: Specifications

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 2. SPECIFICATIONS × ¡ 1. Combination List of Indoor/Outdoor Units ( : Possible : Impossible) Indoor unit Heat Pump Model RAS- Cooling Only Model RAS- M10GDV-E M13GDV-E M16GDV-E M10GDCV-E M13GDCV-E M16GDCV-E Outdoor unit ×...

  • Page 6: 1 : Refer To The Service Manual Of The Outdoor Unit To Be Combined

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. RAS-M10GDV-E, RAS-M13GDV-E, RAS-M16GDV-E (Heat Pump Model) Indoor unit model name RAS-M10GDV-E RAS-M13GDV-E RAS-M16GDV-E Cooling capacity (kW) Cooling capacity range (kW) Heating capacity (kW) Heating capacity range (kW) Power supply (Ø-V-Hz) 220 – 240 V – 1 Ph – 50 Hz / 220 V – 1 Ph – 60 Hz Operation current 0.59...

  • Page 7: 1 : Refer To The Service Manual Of The Outdoor Unit To Be Combined

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. RAS-M10GDCV-E, RAS-M13GDCV-E, RAS-M16GDCV-E (Cooling Only Model) Indoor unit model name RAS-M10GDCV-E RAS-M13GDCV-E RAS-M16GDCV-E Cooling capacity (kW) Cooling capacity range (kW) Power supply (Ø-V-Hz) 220 – 240 V – 1 Ph – 50 Hz / 220 V – 1 Ph – 60 Hz Operation current 0.59...

  • Page 8: Construction Views

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 3. CONSTRUCTION VIEWS 650 (Inside flange) Drain-up kit RB-F81E2 (Accessory sold separately) Drain piping connecting port (Nominal Ø20 Vinyl chloride pipe) Duct connecting flange (Require at site) 156.5 730 (Hanging bolt pitch) 24.5...

  • Page 9: Wiring Diagram

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 4. WIRING DIAGRAM TRANSFORMER 220 –240V 50Hz 220V 60Hz INFRARED RAYS RECEIVING AND EARTH INDICATING PARTS CONNECTION CABLE 3 4 5 1 2 3 4 5 1 2 3 CN11 CN17...

  • Page 10: Specifications Of Electrical Parts

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 5. SPECIFICATIONS OF ELECTRICAL PARTS 5-1. Indoor Unit Parts name Type Specifications Output (Rated ) 60W, 4 pole, 1 phase, 220 – 240, 50Hz/220, 60Hz Fan motor (for indoor) MF-200-60-4R M coil A coil Winding resistance (Ω)

  • Page 11: Refrigerant Cycle Diagram

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 6. REFRIGERANT CYCLE DIAGRAM RAS-M10GDV-E, RAS-M10GDCV-E RAS-M13GDV-E, RAS-M13GDCV-E INDOOR UNIT Evaporator • Multi-blade fan Connecting pipe Connecting pipe Thickness : 0.8mm Thickness : 0.8mm Ø9.52 Ø6.35 Sectional shape of heat insulator...

  • Page 12: Control Block Diagram

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 7. CONTROL BLOCK DIAGRAM 7-1. Indoor Unit Indoor Unit P.C. Board (MMC-875) M.C.U Heat Exchanger Sensor Functions Operation Display • Drain Pump Control Temperature Sensor Timer Display • 3-minutes Delay at Restart for Compressor...

  • Page 13: Operation Description

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 8. OPERATION DESCRIPTION 8-1. Outline of Air Conditioner Control 2. Role of outdoor unit controller Receiving the operation command signal (Serial This air conditioner is a capacity-variable type air signal) from the indoor unit controller, the outdoor conditioner, which uses AC motor for the indoor fan unit performs its role.
  • Page 14 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 4. Contents of operation command signal (Serial 8-1-2. Current Release Control signal) from outdoor unit controller to indoor unit The outdoor main circuit control section (Inverter controller assembly) detects the input current to the outdoor The following signals are sent from the outdoor unit.
  • Page 15 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 8-2. Description of Operation Circuit 8-2-2. Cooling Operation (The Remote controller MODE Button • Turning [ON] the breaker will flash the operation is Set to the COOL Position) lamp. • Once the setting is made, the operation mode is...
  • Page 16 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 2. Prevent-freezing control 1. Dehumidifying-preferential Cooling capac- ity control If temperature of indoor heat exchanger detected by the indoor heat exchanger sensor is 4°C or • The cooling capacity and room temperature are...
  • Page 17 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. [Cold draft preventing control] 3. Defrost control 1) Detection of frost The upper limit of fan revolution speed is shown below. In heating operation, time duration while the compressor operates is counted, and defrost operation starts by any condition described (˚C)
  • Page 18 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 3) Defrost reset 8-2-6. ECO Timer Operation Resetting operation from defrost to heating is When you push the ECO button during cooling, Dry, performed when any one of the following Heating, or A operation, the air conditioner will start conditions is satisfied.
  • Page 19 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 8-3. TEMPORARY Operation To stop the temporary operation, set the switch to “AUTO RESTART OFF”. • Setting the TEMPORARY switch to “AUTO” starts the automatic operation, to “COOL” starts the TEMPORARY AUTO RESTART cooling operation (LOW), respectively.

  • Page 20: Auto Restart Function

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 8-5. Auto Restart Function This unit is equipped with an Automatic restarting function which allows the unit to restart and resume the set operating conditions in the event of a supply power shutdown without the use of the remote controller.

  • Page 21: Remote Controller

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 8-6. Remote Controller Memory button (MEMO) 8-6-1. Parts Name of Remote Controller Push this button to stand by memorizing the settings. START/STOP button Push the button again for more than 4 seconds to memorize the setting indicated on the Push the button to start operation.
  • Page 22 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 8-6-2. Names and Functions of Indications on Remote Controller Display All indications, except for clock time indication, are indicated by pushing the START/STOP button. Transmission mark High power display This transmission mark indicates when the Indicates when the High power operation starts.

  • Page 23: Installation Procedure

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9. INSTALLATION PROCEDURE 9-1. Accessory Parts and Parts to be Procured Locally 9-1-1. Accessory Parts Part name Q’ty Shape Q’ty Shape Part name Wireless remote Elbow thermal-insulating controller cover Batteries Remote controller holder...

  • Page 24: Www.ilmalämpöpumput.com

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-2. Selection of Installation Place WARNINGS • Install the air conditioner where there is sufficient strength to withstand the weight of the unit. If the strength is not sufficient, the unit may fall down resulting in injury.
  • Page 25 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-3. Installation of Indoor Unit WARNING Install the air conditioner certainly at a place to sufficiently withstand the weight. If the strength is insufficient, the unit may fall down resulting in human injury.
  • Page 26 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. [External view] REQUIREMENT The hanging bolt pitch on longitudinal direction is not divided at center with the ceiling opening size. Therefore, check the relational position in the following figure. 650 (Inside flange)
  • Page 27 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. [Concealed duct type] Supply chamber C channel Supply grille Supplying Air filter 200mm (diam.) round duct Supplying Indoor unit Returning Return air panel Fig. 9-3-5 Fig. 9-3-6 [Ledge ceiling concealed duct type]...

  • Page 28: Air Ducting Work

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-4. Air Ducting Work 9-4-1. Static Pressure Characteristics of Each Model Fig. 9-4-1 RAS-M10GDCV-E, RAS-M10GDV-E Fig. 9-4-3 RAS-M16GDCV-E, RAS-M16GDV-E Upper limit of Upper limit of external static High tap external static...
  • Page 29 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-4-2. Installation Reference The air supply ducting work is classified into two ways, one is branched by the square ducts, and the other is branched by the round ducts. (Be sure to divide the air supply duct into three or more branches.)
  • Page 30 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. [Square duct] Thermal insulator with sticking material Thermal insulator at indoor unit side (50mm-width, 6mm (t)) (Stuck already at shipment from the factory) Aluminum tape (Seal : 50mm-width) Screws (6 pieces)
  • Page 31 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-4-5. Points at Installation Work 1. General cautions 1. Considering installation places of indoor unit and supply chamber, and structure of the building, determine the duct path. 2. In order to utilize the static pressure characteristics of the air supply in the indoor unit, design the duct branching by setting size up to the air supply chamber or by setting length to the first branch as long as possible (Min: 200mm or longer) so that an even air volume can be obtained.

  • Page 32: Drain Piping Work

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-5. Drain Piping Work 9-5-1. Piping Material 1.5m to 2m Support Indoor bracket unit • For laying pipes under ground, use hard vinyl chloride pipe. (Inner diam. 20 or 25mm) 1/100 or more...

  • Page 33: Refrigerant Piping

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-6. Refrigerant Piping • Flaring size : A (Unit : mm) 9-6-1. Refrigerant Piping Outer diam. of - 0.4 1. If the outdoor units are to be mounted on a wall,...
  • Page 34 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-7. Evacuating [Packed valve handling precautions] • Open the valve stem all the way out ; do not try to open it beyond the stopper. AIR PURGE • Securely tighten the valve stem cap in torque as...

  • Page 35: Electrical Work

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-8. Electrical Work [Cabling]  1. As shown in the figure, remove a screw For the air conditioner that has no power cord. then remove cover of the terminal block. NOTE: ‚...
  • Page 36 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-8-1. Check and Test Operation Be sure to test the piping connections for gas leaking. Flare nut connections (Indoor unit) • Service port cap connection Flare nut • Check the flare nut connections, valve stem cap •...
  • Page 37 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 9-9. Connection of Electric Wires When you connect the wires to the terminals, be sure to loosen the parts box before work. If an incomplete connection is done, a contact failure may be caused and resulted in a danger of an electric shock and so on.

  • Page 38: Drain-Up Kit (Option)

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 10. DRAIN-UP KIT (Option) 10-1. Instructions for Fitting out Drain-up Kit RB-F81E2 WARNINGS • Ask an authorized dealer or qualified installation professional to install the drain-up kit. Inappropriate installation may result in water leakage, electric shock or fire.
  • Page 39 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 10-1-3. Parts List Indoor unit (Ø4 × 10l) Parts Installation Drain-up kit body Insulated pipe Mounting screw Drain pipe Hose band manual Drain hose holder Q’ty 10-1-4. Installation Drawing Keep the following in mind •...
  • Page 40 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 10-1-5. Installation Steps Drain hose port Convex part Drain hose O-ring Insulated pipe Drain hose Drain hose holder Fig. 10-1-1 Fig. 10-1-3 Terminal cover E cover Drain pump connector E box...
  • Page 41 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. Connection of Drain Tube 1. Fit the coupling pipe at both ends with a hose band. 2. Fit one end of the provided coupling pipe over the discharge port of the drain-up kit. Insert PVC tube VP-20 into the other end of the coupling pipe.

  • Page 42: How To Diagnose The Trouble

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 11. HOW TO DIAGNOSE THE TROUBLE 11-1. First Confirmation 11-1-3. Operation Which is not a Trouble (Program Operation) 11-1-1. Confirmation of Power Supply For controlling the air conditioner, the program Confirm that the power breaker operates (ON) operations are built in the microcomputer as de- normally.
  • Page 43 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 11-3. Judgment by Flashing LED of Indoor Unit (Switch Panel) While the indoor unit monitors the operation status of the air conditioner, if the protective circuit operates, the contents of self-diagnosis are displayed with block on the indoor unit indication section.
  • Page 44 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 11-4. Self-Diagnosis by Remote Controller (Check Code) 1. The self-diagnosis by the check code is performed while items B to E blocks are displayed. 2. When turning the operation mode on the remote controller to the service mode, and operating the remote...
  • Page 45 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 11-4-2. Caution at Servicing 1. After servicing, push the START/STOP button to return to the normal mode. 2. After servicing by the check code, turn off breaker of the power supply, and turn on breaker of the power supply again so that memory in the microcomputer returns the initial status.
  • Page 46 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. Block distinction Operation of diagnosis function Judgment and action Check Check Block Cause of operation conditioner Remarks code code status Outdoor P .C. Inverter over-current All off Displayed when Even if trying operation again, all board protective circuit operates.

  • Page 47: Judgment Of Trouble By Every Symptom

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 11-5. Judgment of Trouble by Every Symptom 11-5-1. Indoor Unit (Including Remote controller) (1) Power is not turned on (Does not operate entirely) <Preliminary check> Operations 1. Is the supply voltage normal? Check items 2.
  • Page 48 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. (2) Power is not turned on though Indoor P.C. board is replaced <Confirmation procedure> Turn on power supply. Is wired correctly to white and black Does operation lamp flash? Correct wiring.
  • Page 49 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. (4) How to examine whether remote controller is good or bad <Preliminary check> 1. Does setting (A/B) of the remote controller selection match with that indoor unit (switch panel) ? Operation Check Items Push the START/STOP button.

  • Page 50: How To Check Simply The Main Parts

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 11-6. How to Check Simply the Main Parts 2. Inspection procedures 1) When the P .C. board is judged to be defective, 11-6-1. How to Check the P.C. Board check for disconnection, burning, or discolora- (Indoor Unit) tion of the copper foil pattern or this P .C.
  • Page 51 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 11-6-2. P.C. Board Layout CN15 CN03 IC06 IC02 CN14 CN23 CN12 DB01 CN05 CN13 CN24 CN11 <Top View> 12 V IC06 10 pin <Bottom View> – 51 – www.ilmalämpöpumput.com...
  • Page 52 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. <Sensor characteristic table> TA, TC TA : Room temp. sensor TC : Heat exchanger temp. sensor Temperature (˚C) 11-6-3. Indoor Unit (Other Parts) Part name Checking procedure Room temp. (TA) sensor Disconnect the connector and measure the resistance value with tester.

  • Page 53: How To Replace The Main Parts

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 12. HOW TO REPLACE THE MAIN PARTS WARNING When handling the electric parts, be sure to turn off the power supply breaker because high voltage is electrified. If failing to pull out the power supply plug or to turn off the breaker, an electric shock may be caused.
  • Page 54 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. Part name Procedure Remaks Electrical 1) Remove two fixing screws parts (Ø4x10L) of the TC sensor cover assembly to remove the sensor cover. 2) Remove TC sensor from the heat exchanger.

  • Page 55: Exploded Views And Parts List

    Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 13. EXPLODED VIEWS AND PARTS LIST 13-1. Indoor Unit (1) 209,210 201,202 ∗ The parts in the following parts list are conformed to RoHS. Therefore be sure to use the following parts for repairing and replacing.
  • Page 56 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. 13-1. Indoor Unit (2) 417, 418, 419, 420, 421, 422 411, 412 ∗ The parts in the following parts list are conformed to RoHS. Therefore be sure to use the following parts for repairing and replacing.
  • Page 57 Screw, Fix, Pump 43072371 Pan, Drain 43079290 Band, Hose 43071020 Outlet, Drain 43070178 Hose, Drain The minimum reservation period of the maintenance parts for TOSHIBA air conditioners is defined as 9 years after the manufacturing end. – 57 – www.ilmalämpöpumput.com...
  • Page 58 Toshiba ilmalämpöpumput myy, huoltaa ja asentaa: Jäähdytinpalvelu RefGroup Oy. This product is compliant with Directive 2002/95/EC, and cannot be disposed as unsorted municipal waste. TOSHIBA CARRIER CORPORATION 2 CHOME 12-32, KONAN, MINATOKU, TOKYO, 108-0075, JAPAN Copyright © 1999 to 2005 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved. www.ilmalämpöpumput.com...

This manual is also suitable for:

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