Toshiba RAV-SM1106BT-TR manuals
Household Appliance > Air Conditioner
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Very often issues with Toshiba RAV-SM1106BT-TR begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
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Toshiba RAV-SM1106BT-TR Service Manual
104 pages 1.5 Mb
2 CONTENTS4 Original instructionGeneric Denomination: Air Conditioner Definition of Qualified Installer or Qualified Service Person 5 Definition of Protective Gear[Explanation of indications] [Explanation of illustrated marks] DANGER WARNING CAUTION 6 Warning Indications on the Air Conditioner Unit[Confirmation of warning label on the main unit] WARNING WARNING 7 Precaution for Safety13 14 New Refrigerant (R410A)1. Safety Caution Concerned to New Refrigerant 2. Cautions on Installation/Service 3. Pipe Materials1) Copper pipe <Piping> <Flare nut> 2) Joint 4. ToolsTools exclusive for R410A (The following tools for R410A are required.) 15 c d e f g h i j kGeneral tools (Conventional tools can be used.) 16 1. AIR DUCTING WORK1-1. Static Pressure CharacteristicsSM110, SM140, SM160 type SM40, SM45, SM56 type SM80 type 20 4. SPECIFICATIONS OF ELECTRICAL PARTS21 5. CONTROL BLOCK DIAGRAM36 6. TROUBLESHOOTING6-1. Summary of Troubleshooting<Wired remote controller type> 1. Before troubleshooting 2. Troubleshooting procedure<Wireless remote controller type> 37 1. Before troubleshooting2. Troubleshooting procedure 42 Check Code List57 Winding Resistance of Fan Motor7. REPLACEMENT OF SERVICE P.C. BOARD 58 CE CE CE CE CE <Note: when replacing the P.C. board for indoor unit servicing> <Replacement procedures> CASE 1 CASE 2The EEPROM before replacement is defective and the setting data cannot be read out. [1] Setting data read out from EEPROM 59 1010FF FF 01 01 01 01 10 10 1010 10 10 10 10 01 01 01 01 01 01 FF FF FF CODE No. required at least [2] P.C. Board for indoor unit servicing replacement procedures 60 3651 4200 04Table 2. Type: CODE No. 10 Table 3. Indoor unit capacity: CODE No. 11 Table 1 62 < Model Name : RAV-SM EEPROM initial value on the P.C. board for indoor unit servicing. 1 EEPROM initial value on the P. C. board for indoor unit servicing. 2 8. SETUP AT LOCAL SITE AND OTHERS8-1. Indoor Unit8-1-1. Test Run Setup on Remote Controller <Wired remote controller> <Wiress remote controller> 63 1operation changes to test run. After approx. 3 minutes, a cooling operation starts forcedly. 2 64 12 6 5 4 3(Practical operation) 8-1-3. LED Display on Indoor P.C. Board 1. D501 (Red) 2. D403 (Red) 1 2 3 4 5 6 3 6 1 4 5 2 ON OF F 8-1-4. Function Selection Setup button returns the status to the normal stop status. + 65 1<Procedure> Perform setting while the air conditioner stops. 5 4 3 2TE SET buttons simultaneously for 4 seconds or more. TEMP. buttons, specify the CODE No. (DN). buttons, select the set data. button. (OK if indication lights) 6 70 1Returned to usual display Calling of sensor temperature display 4 + <Contents> buttons simultaneously for 4 seconds to call the service monitor mode. 2 buttons and then change the CODE No. of data to be monitored.The item code list is shown below: 3 button returns the status to the usual display. 1 2 3 4 241 3 71 1 2 31 3 + The error contents in the past can be called. buttons simultaneously for 4 seconds or more to call the service check mode. 2temperature / buttons to change the error history No. (CODE No.) button returns the display to usual display. REQUIREMENT(Group control operation) <System example> 23172 Indoor unit power-ON sequence( )CN40 SW01 Remote controller Indoor control P.C. board 1:1 model connection interface communication circuit Terminal resistance 1:1 model connection interface P.C. board MCC-1440 Indoor unitCN050 CN041 Terminal block (A, B) Central controllerCentral control devices: Max. 10 unitsCaution 3 Caution 1 Caution 2 73 8-2. Setup at Local Site / OthersModel name: TCB-PCNT30TLE2 8-2-1. 1:1 Model Connection Interface (TCC-LINK adapter)1. FunctionThis model is an optional P.C. board to connect the indoor unit to 1:1 model connection interface. 2. Microprocessor block diagram 3. 1:1 model connection interface wiring connection 4. Wiring Specifications 5. P.C. Board Switch (SW01) SetupNo. of wires Size Up to 1000m: twisted wire 1.25mm Up to 2000m: twisted wire 2.0mmCaution 1 Caution 2 Caution 3 Central control devices: Max. 10 units 74 ( )(Reference) Setup contents of switch 6. External view of P.C. board assembly 75 1O / O TEMP. ST 7. Address setup 5 4 3 2 + 8-3. How to Set up Central Control Address NumberHow to set up from indoor unit side by remote controller<Procedure> Perform setup while the unit stops. buttons for 4 seconds or more. buttons, specify CODE No. . buttons, select the SET DATA. The setup data is shown in the table below (Table 1). button. (OK if display goes on.) To change the item to be set up, return to Procedure 2. button.The status returns to usual stop status. (Table 1)SET DATA 0001 0002 0003 : 0064 0099 Central control address No. 1 2 3 : 64 Unset (Setup at shipment from factory) (Fig.1)N F Terminator (SW01) 52 85 77 ( ) ( )9. ADDRESS SETUP 81 1 2 3 4 5 6 7 8 9 10 11 O / O . TEMP Setup completes. (The status returns to the usual stop status.) 11 10 1Outdoor + 1Remote controller Outdoor Line address 1 Indoor unit address 1 Group address 1 3 <Operation procedure> 3, 6, 9 2, 5, 8 4, 7, 10 N F 9-3. 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. Turn on power supply. buttons simultaneously for 4 seconds or more. 2Using the temperature setup / buttons, set 12 to the CODE No. 3 4 button. (OK when display goes on.) 5Using the temperature setup / buttons, set to the CODE No. 6 7 button. (OK when display goes on.) 8Using the temperature setup / buttons, set to the CODE No. 9 to Individual, to Header unit, and to Folloer unit. button. (OK when display goes on.) button. 1 2 2 1 82 1 2 3 3 1 2 2P P ON OF F 9-4. Confirmation of Indoor Unit No. Position 11. To know the indoor unit addresses though position of the indoor unit body is recognizedON / OFF button if the unit stops. button. 1-11-1 1-11-1 1-1button. 2. To know the position of indoor unit body by address 1VENT and buttons simultaneously for 4 seconds or more. Unit No. is displayed. Fans and louvers of all the indoor units in the group control operate. button, the unit numbers in the group control are successively displayed. 3 button to finish the procedure. All the indoor units in the group control stop. 83 10. DETACHMENTSc 84 deNo. Part name Procedure Remarks Notes 1 Notes 2 85 fElectric parts box Screw Notch part 4) Attach each air filter, suction panel or electric parts box cover as original. Control P.C. board g CAUTION When replacing PC. board, check no-mex paper is attached. 86 h87 NGjNo. Part name Procedure Remarks Drain pan i 88 k 103 WARNINGS ON REFRIGERANT LEAKAGENOTE 3 : Check of Concentration Limit Important
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