Page 2 - Adoption of New Refrigerant; CONTENTS; . Control Specifications
– 2 – 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. CONTENTS SAFETY CAUTION .......................................................................
Page 3 - Original instruction; Agent
Toshiba Original instruction Please read carefully through these instructions that contain important information which complies with the “Machinery” Directive (Directive 2006/42/EC), and ensure that you understand them. Generic Denomination: Air Conditioner Definition of Qualified Installer or Quali...
Page 4 - Definition of Protective Gear; DANGER
Toshiba 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 de...
Page 5 - Warning indication
Toshiba Warning Indications on the Air Conditioner Unit[Confirmation of warning label on the main unit] Confirm that labels are indicated on the specified positionsIf removing the label during parts replace, stick it as the original. Warning indication Description WARNING ELECTRICAL SHOCK HAZARD Dis...
Page 6 - Precautions for safety
Toshiba Precautions for safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. DANGER Turn off breaker. Before carrying out the installation, maintenance, repair or removal work, be sure to set the circuit breaker for both the in...
Page 7 - WARNING
Toshiba WARNING General 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 per...
Page 8 - otherwise the oil mixed with refrigerant gas may catch fire.
Toshiba Check earth wires. 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 completin...
Page 9 - Nitrogen gas must be used for the airtight test.
Toshiba Assembly / Wiring After repair work, surely assemble the disassembled parts, and connect and lead the removed wires as before.Perform the work so that the cabinet or panel does not catch the inner wires.If incorrect assembly or incorrect wire connection was done, a disaster such as a leak or...
Page 10 - Explanations given to user
Toshiba Explanations given to user If you have discovered that the fan grille is damaged, do not approach the outdoor unit but set the circuit breaker to the OFF position, and contact a qualified service person to have the repairs done.Do not set the circuit breaker to the ON position until the repa...
Page 11 - Declaration of Conformity; NOTE; Specifications; Model
Toshiba Declaration of Conformity NOTE This declaration becomes invalid if technical or operational modifications are introduced without the manufacturer’s consent. Specifications ✽ Under 70 dBA Manufacturer: TOSHIBA CARRIER (THAILAND) CO., LTD.144/9 Moo 5, Bangkadi Industrial Park, Tivanon Road,Amp...
Page 15 - High Wall Type; • Single type (Combination of 1 indoor unit and 1 outdoor unit); To outdoor unit; Dimension table; Indoor unit; SYSTEMATIC REFRIGERATING CYCLE DIAGRAM
High Wall Type • Single type (Combination of 1 indoor unit and 1 outdoor unit) (Indoor unit) Refrigerant pipe at liquid side (Outer dia : ØB) Refrigerant pipe at gas side (Outer dia : ØA) Distributor (Strainer incorporated) HeatingCooling To outdoor unit To outdoor unit TCJ sensor TC sensor Air heat...
Page 17 - Parts Name; Grille motor; Type; Name of Each Part; Air in the room is sucked from here.; Air filter; SPECIFICATIONS OF ELECTRICAL PARTS
5-3. High Wall Type No. 1 2 3 4 5 Parts Name Fan motor (for indoor) Grille motor Thermo. Sensor (TA sensor) Heat exchanger sensor (TC sensor) Heat exchanger sensor (TCJ sensor) Type ICF-340-U30-1 MP24Z3T 318mm Ø6,800mm Ø6,800mm Specications Output (Rated) 30W, 340V DC Output (Rated) 1W, 16 poles DC ...
Page 19 - Flare processing procedures and precautions; b) Removing Burrs and Chips
– 19 – Table 6-2-1 Thicknesses of annealed copper pipes 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. In...
Page 20 - ØD; Make certain that a clamp bar and copper
A ØD d) Flare Processing Make certain that a clamp bar and copper pipe have been cleaned.By means of the clamp bar, perform the flare processing correctly.Use either a flare tool for R410A or conven- tional flare tool.Flare processing dimensions differ according to the type of flare tool.When using ...
Page 21 - Flare Connecting Procedures and Precautions
43˚ to 45˚ 45˚ to 46˚ B A C D Table 6-2-6 Flare and flare nut dimensions for R22 Nominal diameter 1/4 3/8 1/2 5/8 3/4 Outer diameter (mm) 6.35 9.52 12.70 15.88 19.05 Thickness (mm) 0.8 0.8 0.8 1.0 1.0 Dimension (mm) A B C D 9.0 9.2 6.5 13 13.0 13.5 9.7 20 16.2 16.0 12.9 20 19.7 19.0 16.0 23 23.3 24....
Page 22 - Used tool
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 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 (...
Page 23 - liquid refrigerant; CAUTION; bit by bit; may cause a rupture or personal injury.
Connect the charge hose to packed valve service port at the outdoor unit’s gas side. Recover the refrigerant, and check no refrigerant remains in the equipment. (For refrigerant charging, see the figure below.) Connect the charge hose to the vacuum pump adapter. Open fully both packed valves at liqu...
Page 24 - liquid; Silver brazing filler
Gauge manifold [ Cylinder with siphon ] [ Cylinder without siphon ] OUTDOOR unit Gauge manifold OUTDOOR unit Refrigerant cylinder Electronic balance Refriger ant cylinder Electronic balance Siphon 1. Be sure to make setting so that liquid can be charged. 2. When using a cylinder equipped with a siph...
Page 25 - Never use gas other than Nitrogen gas.; Brazing method to prevent oxidation; Piping material
Nitrogen gas cylinder Pipe Flow meter M Stop valve From Nitrogen cylinder Nitrogen gas Rubber plug 2. Characteristics required for flux • Activated temperature of flux coincides with the brazing temperature. • Due to a wide effective temperature range, flux is hard to carbonize. • It is easy to remo...
Page 26 - INDOOR UNIT CONTROL; ler block diagram
7. INDOOR UNIT CONTROL 7-1. Indoor Control ler block diagram Wired (Simple) header remote controller (wired) Central remote controller Outdoor unit 3 2 1 3 2 1 Max. 8 units are connectable. ∗ 1 ∗ 1 When group and twin combination. Main remote controller shal be connected follower indoor unit. ∗ 2 We...
Page 27 - -2. Connection of Wireless Remote Controller
7- 1 -2. Connection of Wireless Remote Controller Outdoor unit S L2 L1 S L2 L1 Max. 8 units are connectable. ∗ 1 ∗ 1 When group combination, wired remote controller shall be connected to the follower indoor unit. Same as the left #3 A B U3 U4 A B A B #2 Follower unit Indoor unit#1 Header unit Indoor...
Page 28 - Remote controller; Remarks; HEAT
7- 2 . Control Specifications (High Wall Type) Cooling thermo. OFF (Fan)• Setup air volume Cooling operation Heating operation Ta ˚C –1.0 Ts + α 1.0 No. 1 2 3 Item When power supply is reset Operation mode selection Room temp. control Outline of specifications 1) Distinction of outdoor unit When the...
Page 29 - Item; SET DATA; no correction is performed.
–1.5 Tsc or Tsh +1.5 Heating (Cooling OFF) (Cooling ON) Cooling ˚C No. 3 4 5 Item Room temp. control (Continued) Automatic capacity control (GA control) Automatic cooling/heating control Outline of specifications 2) Using the CODE No. 06, the setup temperature in heating operation can be corrected. ...
Page 30 - Ta ̊C; exchanger sensor
Ta ˚C +3.0 +2.5 +2.0 +1.5 +1.0 +0.5 Tsc –0.5 HH(HH) H+ (HH) H (HH) L+ (H+) L (H) L (H) L (L+) D C B A E F G Ta ˚C (–0.5) –1.0 (0) Tsh (+0.5) +1.0 ( +1.0) +2.0 (+1.5) +3.0 (+2.0) +4.0 L (L+) L+ (H) H (H+) HH(HH) H+(HH) E D C B A No. 6 Item Fan speed control Outline of specifications 1) Operation with...
Page 31 - Fan speed control; Outline of specifications; HH
No. 6 Item Fan speed control (Continued) Outline of specifications Remarks “PRE-HEAT ” indication 7 Cool air discharge preventive control 1) In heating operation, the indoor fan is controlled based on the detected temperature of Tc sensor or Tcj sensor. As shown below, the upper limit of the revolut...
Page 32 - indoor fan operates
8 5 A J K I [˚C] No. 8 Item Freeze preventive control (Low temperature release) Outline of specifications 1) The cooling operation (including Dry operation) is performed as follows based on the detected temperature of Tc sensor or Tcj sensor.When [J] zone is detected for 6 minutes (Following figure)...
Page 33 - Cooling; All operation modes; Full close
No. 10 11 Item After-heat elimination Louver control Outline of specifications When heating operation stops, in some cases, the indoor fan operates with (L) for approx. 30 seconds. 1) During the first operation after power on, louver position is controlled automatically according to operation mode (...
Page 34 - Frequency fixed
No. 13 14 Item Frequency fixed operation (Test run) Outline of specifications <In case of wireless remote controller> 1) Push [ON/OFF] button.2) Using [SELECT] MODE button, set [COOL] or [HEAT] to the operation mode to drive the air conditioner. 3) Set [HIGH ] to the fan speed. 4) To change th...
Page 35 - Tsc
No. 16 17 Item Power-saving control Max. frequency cut control Outline of specifications 1) Power-saving opration is available in the AUTO mode.2) The set temperature is corrected using various sensor data within the range where comfort is maintained. 3) By using various sensor data including room t...
Page 36 - Compressor; FAN; Save operation; Provided
No. 19 Item Self-clean operation(Dry operation) Outline of specifications 1) When cooling operation mode (AUTO COOL, COOL, DRY) stopped, the following three self-clean operations are performed. 2) During operation of self-clean, lights on the wired remote controller screen. However the operation lam...
Page 37 - • Cooling operation
FILE NO. SVM- 12004 No. Item Outline of specifications Remarks 1) This function is intended for the cold latitudes and performs objective heating operation 8°C heating operation). 2) This function is valid only for combination with the outdoor units.3) Using the indoor CODE No. [D1] (1 bit), Valid/I...
Page 39 - QUIET operation
No. 2 5 2 6 Item PRESET operation (Wireless remote controller specific operations) Outline of specifications Start the air conditioner in the operation mode which you want the remote controller to memorize.1) Push and hold the PRESET button for more than 3 seconds while the display flashes.The mark ...
Page 42 - Before troubleshooting; and; ) Confirmation points before check; Troubleshooting procedure; Trouble
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 poin...
Page 43 - Trouble Confirmation of lamp display
<Wireless remote controller type> 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 a) The following operations are normal. 1. Compressor ...
Page 44 - Outline of judgment; Lamp indication
8- 2 . Troubleshooting (High Wall Type) 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 uni...
Page 45 - Ready
∗ 1: These are representative examples and the check code differs according to the outdoor unit to be combined. ⎫ ⎪ ⎬ ⎪ ⎭ Lamp indication Ready Timer Operation Alternate flash Ready Timer Operation Alternate flash Ready Timer Operation Simultaneous flash Ready Timer Operation Simultaneous flash Read...
Page 47 - Che; ol de
8- 2 -3 . Che ck Code List (Indoor) ¡ : Go on, ¥ : Flash, l : Go off AL T (Alter nate): Alter nate flashing when there are tw o flashing LED SIM (Sim ultaneous): Sim ultaneous flashing when there are tw o flashing LED (Indoor unit detected) (Central contr ol de vices detected) Chec k code indication...
Page 48 - Error mode detected by indoor unit
Error mode detected by indoor unit Check code E03 E04 E08 E18 F01 F02 F10 F29 L03 L07 L08 L09 L30 P12 P19 P31 Cause of operation No communication from remote controller (including wireless) and communication adapter The serial signal is not output from outdoor unit to indoor unit.• Miswiring of inte...
Page 50 - Error mode detected by outdoor unit
Error mode detected by outdoor unit Operation of diagnostic function Check code Indoor unit High Wall F04 F06 F07 F08 F12 F13 F15 F31 H01 H02 H03 H04 L10 L29 Cause of operation Disconnection, short of discharge temp. sensor (TD) Disconnection, short of outdoor temp. sensor (TE) Disconnection, short ...
Page 58 - the central controller.; on remote controller.
Correct connection of connector. Are characteristics of TC sensor resistance value normal? Is connection of TC sensor connector (CN101 on Indoor P.C. board) correct? ∗ Refer to Characteristics-2. Replace TC sensor. Check indoor P.C. board (MCC-1510). Defect → Replace Correct connection of connector....
Page 59 - Representative value; Temperature; resistance value cannot be measured.
Resistance (k Ω ) (50˚C or lo w er) Resistance (k Ω ) (50˚C or higher) 0 0 50 100 150 200 0 5 10 15 20 10 20 30 40 50 60 70 80 90 100 Temperature (˚C) Resistance (k Ω ) 0 0 10 20 30 40 10 20 30 40 50 60 70 80 90 100 Temperature (˚C) Temperature sensor Temperature – Resistance value characteristic ta...
Page 60 - by the wired remote controller.; Model type
9. REPLACEMENT OF SERVICE P.C. BOARD [Requirement when replacing the service indoor P.C. board assembly] In the non-volatile memory (Hereinafter said EEPROM, IC10) installed on the indoor P.C. board before replacement, the type and capacity code exclusive to the corresponding model have been stored ...
Page 61 - Readout of the setup data from EEPRO; EEPROM set at shipment from the factory.); Minimum requirements for CODE No.; Contents; Indoor unit capacity
H 1 Readout of the setup data from EEPRO (Data in EEPROM contents, which have been changed at the local site, are read out together with data in EEPROM set at shipment from the factory.) 1. Push SET , CL and TEST buttons of the remote controller at the same time for 4 seconds or more. 1 (Corresponde...
Page 62 - proceed to; (However, the remote controller is also connected. Otherwise
H 2 Replacement of service P.C. board 1. Replace the P.C. board with a service P.C. board. In this time, setting of jumper line (cut) or setting of DIP switch on the former P.C. board should be reflected on the service P.C. board.Refer to the following table about DIP switch setting and drawing of P...
Page 63 - Method of DIP switch setting; Selected content
P.C. board parts layout drawing Method of DIP switch setting ∗ 1 : Match to set up contents of P.C. board before replacement. SW01 Bit 1 Bit 2 SW02 Bit 1 Bit 2 Selected content Terminator resistor (for central control) Remote controller A/B selection Custom / Multi model selection No use RAV-S M ✻✻✻...
Page 64 - Writing of the setup contents to EEPROM
H 3 Writing of the setup contents to EEPROM (The contents of EEPROM installed on the service P.C. board have been set up at shipment from the factory.) 1. Push SET , CL and TEST buttons of the remote controller at the same time for 4 seconds or more. 1 (Corresponded with No. in Remote controller as ...
Page 66 - 0-1. Test Run Setup on Remote Controller; • Checking signal transmission from remote controller; SETUP AT LOCAL SITE AND OTHERS; • Checking wiring and piping of indoor/outdoor units
10-1. Test Run Setup on Remote Controller <Wired remote controller> 1. When pushing TEST button on the remote controller for 4 seconds or more, “TEST” is displayed on LC display. Then push ON / OFF button. • “TEST” is displayed on LC display during operation of Test Run.• During Test Run, temp...
Page 67 - Every pushing; the selected indoor unit operate.; Using the set temperature; Using the timer time; Push; Pushing; button returns the status to the normal stop status.
10-2. Forced Defrost Setup of Remote Controller (For wired remote controller only) (Preparation in advance) 1 Push TEST + SET + CL buttons simultaneously for 4 seconds or more on the remote controller. (Push buttons while the air conditioner stops.) The first displayed unit No. is the master indoor ...
Page 68 - Perform setting while the air conditioner stops.; buttons simultaneously for 4 seconds or more.; • To change the selected indoor unit, proceed to Procedure; END
10-4. Function Selection Setup (Wired Remote Controller Only) <Procedure> Perform setting while the air conditioner stops. 1 Push TEST + SET + CL buttons simultaneously for 4 seconds or more. The first displayed unit No. is the header indoor unit address in the group control.In this time, fan ...
Page 70 - 0-5. Wiring and Setting of Remote Controller Control; as sub remote controller; to turn the air; “B” Display
10-5. Wiring and Setting of Remote Controller Control (Setup method) One or multiple indoor units are controlled by 2 remote controllers. (Max. 2 remote controllers are connectable.) <Wired remote controller>How to set wired remote controller as sub remote controller Change DIP switch inside o...
Page 71 - monitor mode from the remote controller.; buttons simultaneously for 4 seconds to; The service monitor goes on, the master indoor unit No. is; Push temperature set; Returned to usual display
10-6. Monitor Function of Remote Controller Switch n 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. ∗ 1 Header indoor unit only under group contr...
Page 72 - REQUIREMENT
10-7. Calling of error history <Contents> The error contents in the past can be called. <Procedure> 1 Push SET + TEST buttons simultaneously for 4 seconds or more to call the service check mode. Service Check goes on, the CODE No. 01 is displayed, and then the content of the latest alarm...
Page 73 - Indoor unit power-ON sequence; Power ON
n Indoor unit power-ON sequence • In a group operation, if the indoor unit which was fed power after judgment of automatic address cannot receive regular communication from the header unit and regular communication on identical pipe within 120 seconds after power was turned on, it reboots (system re...
Page 74 - TCC-LINK Central Control; Functions; Connect an indoor unit to the TCC-LINK central controller.; .2 Connection Diagram
10-8 . TCC-LINK Central Control 10-8- 1 Functions Connect an indoor unit to the TCC-LINK central controller. 10 . 8 .2 Connection Diagram CN40 CN41 Indoor unit Central controller Terminal block (U3/U4) Terminal block(A/B) TCC-LINK Number of units : 64 Communication length : 2km Remote controller FIL...
Page 75 - Wiring Specifications; Number of wires; MVVS; indoor and outdoor units on the side of multiple air conditioners.; Notes
10 . 8 . 3 Wiring Specifications Number of wires 2 Size Up to 1000 m: 1.25 mm² stranded wires Up to 2000 m: 2.0 mm² stranded wires Specification MVVS • A 2-wire non-polarity cable is used.• The cable length depends on each central control system.• When used in a system including multiple air conditi...
Page 76 - Setting Onboard Switches
10 . 8 . 4 Setting Onboard Switches Setting of terminating resistors is necessary for central control of custom indoor units only.• Use SW01 to set terminating resistors. • Set terminating resistors for the indoor unit only with the smallest refrigerant line address. Central control device U1U3 U2U4...
Page 77 - Onboard Switch Setting Procedure; Remove the drain guide and disconnect TCJ; Remove the screws and detach the electrical
10 . 8 . 5 Onboard Switch Setting Procedure 1. Detach the front panel. FILE NO. SVM- 12004 – 77 – 2. Remove the drain guide and disconnect TCJ sensor. Drain guidefixing screw TCJ sensor(with sleeve) Drain guide 3. Remove the earth wire, TC sensor, and motor lead (louver motor, fan motor). TC-sensor ...
Page 78 - Do not touch bit 2 as it is for other setting.
FILE NO. SVM- 12004 – 78 – B CN40 2 1 ON 2 1 ON CN67 CN22 C301 C302 DB301 L301 SW01 T301 L41 L201 CN213 CN104 IC01 BZ01 CN101 CN102 MCC-1510 1 : ON2 : OFF 2 : OFF 1 : OFF ON 1 2 ON 1 2 SW02 After settingchange Factorysetting 5 . Detach the electric parts cover, and set SW01 bit 1 to ON. Do not touch...
Page 79 - Setting Addresses; Overview; To connect; YES
10 . 8 . 6 Setting Addresses Overview To connect DI-SDI air conditioners to the TCC-LINK central control system for central control/monitoring, addresses of connected indoor units must be set in the following procedure. Connections/wiring completed System power ON Auto address setting The system per...
Page 80 - number of refrigerant systems is also included)]; Refrigerant system 3; dresses different from those of SMMS.
(1) Manual setting/change of indoor unit refrigerant line addresses [In the case of 29 refrigerant systems or less (when multiple air conditioners are included, their number of refrigerant systems is also included)] Refrigerant address “1” is assigned to all indoor units except for group control by ...
Page 81 - their number of refrigerant systems is also included)]; wired remote controller.; Refrigerant system 32; indoor units to “30”.
(2) Manual setting/change of indoor unit refrigerant line addresses [In the case of 30 refrigerant systems or more (when multiple air conditioners are included, their number of refrigerant systems is also included)] Regarding refrigerant systems up to No. 29, manual setting/change is the same as tha...
Page 82 - Central Control Address Number Setting; Setting by Remote Controller on Indoor Unit Side; Perform the following steps in the operation OFF mode.; on the remote controller simultaneously for 4 seconds or more.; is displayed first, and all indoor units in the group are se-; address are indicated.; Specify code; Choose setting data with; Table 1 shows setting data.; Indication on the LCD shows normal operation.; • To change an item for setting, return to; to return to the normal indication.; Table 1; Setting data; Not set
10-8-7. Central Control Address Number Setting To connect an indoor unit to the central control remote controller, an address number for central control must be set.• An address number for central control is indicated as the refrigerant line number of the remote controller. 1 Setting by Remote Contr...
Page 83 - Address Setting Procedure; Group address
11. ADDRESS SETTING 11- 1. Address Setting Address Setting Procedure When twin or triple operation is selected with one indoor unit and one outdoor unit or when one outdoor is connected to each indoor unit even with multiple refrigerant systems in group operation, auto address setting is completed d...
Page 85 - [2] Examples of Aut Address Setting fro No Address Setting; ) Multiple group operation; Change sub unit addresses
A (single) B (triple) C (double twin) 2-1 F/M 1-1 F/M 3-1 H/M 8-1 F/M 8 indoor units maximum 1-1 individual (H/M) 2-1 F/M 1-1 F/M 2-1 F/S 3-3 H/S 3-1 F/M 2-2 F/S 1-2 F/S 3-2 F/S 2-1 1-1 1-2 1-3 3-1 3-2 3-3 3-4 (1-1) (1-2) 1-2 H/M 1-1 F/S (1-1) (1-2) 1-2 F/M 1-1 F/S (1-3) (1-4) 1-3 H/S 1-4 F/S H : He...
Page 87 - In case of independent operation; When the indoor unit is not working, push
n Checking location of indoor unit number(1) To find the address of indoor unit whose location is clear In case of independent operation (1:1 connection of wired remote controller and indoor unit)Perform the procedure during operation of indoor unit. <Procedure> 1 When the indoor unit is not w...
Page 88 - Do not allow any naked flames in the surrounding area.; circuitry, wear rubber gloves to avoid contact with the live parts.; may result in electric shocks.; DETACHMENTS
High Wall Type RAV-SM566KRT-E(TR), RAV-SM806KRT-E(TR) WARNING • Since high voltages pass through the electrical parts, turn off the power without fail before proceeding with the repairs. Electric shocks may occur if the main power supply switch or breakers are not turned off. • After the repairs hav...
Page 89 - screws
No. Part name Front panel Procedures 1) Stop operation of the air conditioner and turn off its main power supply. 2) Open the air inlet grille, push the arm toward the outside, and remove the grille. Remarks Push Front panel Installation plate 4 screws 4 hooks 4) Remove the front panel fixing scre...
Page 90 - Procedures
No. Part name Electric parts assembly Remarks Drain guide Drain guidefixing screw fixing screw Earth screw Earth screw Earth screw Drain guide Drain guide Connector cover Connector cover fixing screw fixing screw Connector Connector cover cover TCJ sensor TCJ sensor (Ø6 sleeve provided) 6 sleeve p...
Page 91 - Part name
2 screws Screw Screw Screw Screw Screw Screw No. Part name Evaporator (Heat exchanger) Procedures 1) Follow to the procedure in the item . 2) Remove the pipe holder from the rear side of the main unit. 3) Remove 2 fixing screws at the left side of the end plate of the heat exchanger. Remarks 4) ...
Page 92 - Bearing base
No.
Part name Bearing Procedures 1) Follow to the procedure in the item . 2) Remove the 2 screws used to secure the bearing base. 3) Remove the bearing base. Remarks Bearing base Bearing 2 screws <Caution at assembling> • If the bearing is out from the housing, push it into the specified p...
Page 93 - Fan motor; ) Follow to the procedure till item; Set screw
No. Part name Fan motor Procedures 1) Follow to the procedure till item . 2) Loosen the set screw of the cross flow fan.3) Remove 2 fixing screws of the motor cover and them remove the motor cover. 4) Remove 2 more fixing screws of the motor band and remove the motor band. Remarks 5) Pull the fa...
Page 96 - Electric Parts
Electric Parts CAUTION For orders of the service parts for High Wall type air conditioners, please check the service parts on Web site of [TOSHIBA CARRIER THAILAND CO., Ltd.], and then place an order for parts to (TOSHIBA CARRIER THAILAND CO., Ltd.). FILE NO. SVM- 12004 – 96 – Location Part Location...
Page 97 - Installation Manual; Lite-Vision plus Remote Controller; Model n
Installation Manual Lite-Vision plus Remote Controller Model n a me: RBC-AMS51E-ES RBC-AMS51E-EN • R ead this man ual bef ore using th e RBC- AMS51E-ES, RBC-A M S51 E -EN remote contr o ller. • R efer to th e Installation Manu al supplied with the indo or unit for an y in s talla tio n instr u ction...
Page 99 - Installation
Installation Lit e -V is ion plus Remot e C ontro ll er Installation Manual Re quirem ents to instal l the remote controller ◆ Installa tion place • Install the r e mo te contr o ller at a heigh t of 1 to 1 .5 m fr om the floo r so tha t the a v e rag e tem per atur e in the roo m c a n be detecte...
Page 101 - For first use
Basic wirin g d iag ra m NOTE Lit e -V is ion plus Remot e C ontro ll er Installation Manual Te rm in a ls of A an d B h a v e n o p o la ri ty . To d iverge fro m the indo or unit To diverge from t h e head er remot e con troller To o p erat e a gro up cont rol of mu ltiple indoo r units by two rem...
Page 102 - Part Names and Functions; Cool; Mo
Lit e -V is ion plus Remot e C ontro ll er Installation Manual Part Names and Functions Switch ing be tween the normal di splay an d detailed displa y Push and ho ld the [ CANCE L] b utton an d [ MONITOR] butt on a t th e same time for more tha n 4 secon d s to switch the display m o de. The n o rm ...
Page 103 - Clock; To; Na
Lit e -V is ion plus Remot e C ontro ll er Installation Manual Init ia l se tting 1. Clock Set the yea r, m ont h, da te, an d time . 1 Push the [ MEN U ] button to di splay the m e nu scr een. 2 Push the [ ∧ ] / [ ∨ ] but ton to se le c t “ 10.Init ial sett ing”on t h e menu screen, then push the “...
Page 104 - Ba
3. Screen contrast Adjust t he cont rast of the LCD. Lit e -V is ion plus Remot e C ontro ll er Installation Manual T o dele te a charac ter, h ighlight “ Del ” and pu sh [ MENU ] bu tto n. T o co nfirm th e name, highligh t “Fix” and pu sh [ M E NU] but ton . Æ The scre en re tur n s to th e “ Init...
Page 105 - er; La
6. He ader/follow er Set the r em ote con tro ller as “ H eade r r em ote con tro lle r” or “Follower rem ote c o ntr olle r” w hen th e du al re mote contr o ller sy ste m is used . Lit e -V is ion plus Remot e C ontro ll er Installation Manual Carr y o u t th e sett ing op era tion while th e indo...
Page 106 - Press; Field setting menu; st Mode
8. Press & hold 4s ec. Set the “ p re ss and hold” ope rat io n for the [ Lit e -V is ion plus Remot e C ontro ll er Installation Manual ON / OF F] b u tton. 1 Push the [ ∧ ] / [ ∨ ] button t o select “ 8. Press & hold 4sec. ” on the “ In it ial se tti ng ” scr een, then pu s h the “ Set” [ ...
Page 107 - Re
1 Push t h e [ Lit e -V is ion plus Remot e C ontro ll er Installation Manual ∧ ] / [ ∨ ] button t o select “ 1. Test Mode ” on the “ Fi e ld s e tting menu sc reen, then push the “ Set” [ F2] button. Æ Pu s h in g the “ Yes” [ F1] bu tton sets th e test m ode a nd the sc re e n re tur n s to the fi...
Page 109 - Alarm history
Selectin g th e mod e l name and serial No. 2 Lit e -V is ion plus Remot e C ontro ll er Installation Manual Push the [ ∧ ] / [ ∨ ] button t o select “ 1 . Manual mod e l n a me i nput” on the “ O utdoor model name ” screen, th e n push the “ Set” [ F2] button. Æ Se le c t “1. Man ual seria l No. in...
Page 110 - Monitor function; DN setting
4. Monitor function The sen s or temp era tur e or ope ra tio nal statu s of indo or u nit, ou tdoor un it, or re mote contr oller c a n be mon ito red . Lit e -V is ion plus Remot e C ontro ll er Installation Manual 1 Push the [ ∧ ] / [ ∨ ] button t o select “ 4. Moni tor function ” on the “ Field ...
Page 111 - WARNINGS ON REFRIGERANT LEAKAGE; Check of Concentration Limit; The room in which the air conditioner is to be; Important
WARNINGS ON REFRIGERANT LEAKAGE For the amount of charge in this example: The possible amount of leaked refrigerant gas in rooms A, B and C is 10kg. The possible amount of leaked refrigerant gas in rooms D, E and F is 15kg. NOTE 2 : The standards for minimum room volume are as follows.1) No partitio...
Page 112 - TOSHIBA CARRIER CORPORATION