Toshiba RAV-RM 1401 CTP-TR Service Manual Download Page 1

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SERVICE MANUAL

AIR-CONDITIONER

(SPLIT TYPE)

INDOOR UNIT

<Ceiling type>

RAV-

CTP

Series

RAV-RM561CTP

Series

RAV-RM801CTP

Series

RAV-RM1101CTP

Series

RAV-RM1401CTP

Series

RAV-RM1601CTP Series

Revised on March, 2019

R32 or R410A

FILE NO. SVM-18038-1

Summary of Contents for RAV-RM 1401 CTP-TR

Page 1: ...NDITIONER SPLIT TYPE INDOOR UNIT Ceiling type RAV RM401CTP Series RAV RM561CTP Series RAV RM801CTP Series RAV RM1101CTP Series RAV RM1401CTP Series RAV RM1601CTP Series Revised on March 2019 R32 or R410A FILE NO SVM 18038 1 ...

Page 2: ...ations 26 5 3 Indoor Print Circuit Board 37 6 TROUBLESHOOTING 39 6 1 Summary of Troubleshooting 39 6 2 Troubleshooting 41 7 REPLACEMENT OF SERVICE P C BOARD 59 8 SETUP AT LOCAL SITE AND OTHERS 64 8 1 Indoor Unit 64 8 2 Setup at Local Site Others 75 8 3 How to Set up Central Control Address Number 77 9 ADDRESS SETUP 78 9 1 Address Setup 78 9 2 Address Setup Group Control 79 9 3 Address Setup Manual...

Page 3: ...ternatively he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations s The qualified installer who is allowed to do the electrical work involved in installation relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws...

Page 4: ...ir engineers the third parties and the users due to troubles of the product after work when an incorrect work has been executed WARNING CAUTION n o i t a n a l p x E n o i t a c i d n I Indicates prohibited items Forbidden items to do The sentences near an illustrated mark describe the concrete prohibited contents Indicates mandatory items Compulsory items to do The sentences near an illustrated m...

Page 5: ... WARNING Moving parts Do not operate unit with grille removed Stop the unit before the servicing Moving parts Do not operate unit with grille removed Stop the unit before the servicing CAUTION CAUTION High temperature parts You might get burned when removing this panel High temperature parts You might get burned when removing this panel CAUTION CAUTION Do not touch the aluminium fins of the unit D...

Page 6: ...parts removing the cover of the electric parts box of Indoor Unit and or front panel of Outdoor Unit inevitably to determine the failure put a sign Do not enter around the site before the work Failure to do this may result in third person getting electric shock Place a Work in progress sign near the circuit breaker while the installation maintenance repair or removal work is being carried out Ther...

Page 7: ... injury through contact with the rotation parts Only a qualified installer or qualified service person is allowed to remove the intake grille and do the work required Use wiring that meets the specifications in the Installation Manual and the stipulations in the local regulations and laws Use of wiring which does not meet the specifications may give rise to electric shocks electrical leakage smoki...

Page 8: ...embled 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 fire is caused at user s side After the work has finished be sure to use an insulation tester set 500V Megger to check the resistance is 1MΩ or more between the charge sect...

Page 9: ...in order for the compressor or the area around this part to be repaired immediately after the air conditioner has been shut down set the circuit breaker to the OFF position and then wait at least 10 minutes before opening the service panel If you fail to heed this warning you will run the risk of burning yourself because the compressor pipes and other parts will be very hot to the touch In additio...

Page 10: ...tallation manual and the stipulations in the local regulations and laws Install the circuit breaker where it can be easily accessed by the agent Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner otherwise it may cause imperfect combustion Explanations given to user If you have discovered that the fan grille is damaged do not approach the o...

Page 11: ...CTP E RAV RM561CTP E RAV RM801CTP E RAV RM401CTP TR RAV RM561CTP TR RAV RM801CTP TR RAV RM1101CTP E RAV RM1101CTP TR RAV RM1401CTP E RAV RM1401CTP TR Commercial name Digital Inverter Series Super Digital Inverter Series Air Conditioner Complies with the provisions of the Machinery Directive Directive 2006 42 EC and the regulations transposing into national law Note This declaration becomes invalid...

Page 12: ...CTP TR 37 RAV RM1401CTP TR 37 52 50 43 56 51 44 59 53 47 61 56 50 52 50 43 56 51 44 59 53 47 61 56 50 52 50 43 56 51 44 59 53 47 61 56 50 52 50 43 56 51 44 59 53 47 61 56 50 Sound power lebel H M L dBA RAV RM401CTP E 52 50 43 23 52 50 43 RAV RM401CTP TR 23 52 50 43 52 50 43 RAV RM1601CTP E 61 57 51 37 61 57 51 RAV RM1601CTP TR 37 61 57 51 61 57 50 FILE NO SVM 18038 12 ...

Page 13: ...water and others do not mix in because pipes are affected by impurities such as water oxide scales oil etc Use the clean pipes Be sure to brazing with flowing nitrogen gas Never use gas other than nitrogen gas 4 For the earth protection use a vacuum pump for air purge 5 R32 or R410A refrigerant is azeotropic mixture type refrigerant Therefore use liquid type to charge the refrigerant If using gas ...

Page 14: ...um pump Use vacuum pump by attaching vacuum pump adapter 7 Screwdriver h c n e r w y e k n o M r o r e n n a p S 8 h c n e r w e u q r o T 2 l l i r d e r o c e l o H 9 r e t t u c e p i P 3 m m 4 e d i s e t i s o p p O h c n e r w n o g a x e H 0 1 r e m a e R 4 e r u s a e m e p a T 1 1 r e d n e b e p i P 5 w a s l a t e M 2 1 l a i v l e v e L 6 Also prepare the following equipments for other...

Page 15: ...1 CONSTRUCTION VIEWS EXTERNAL VIEWS 1 1 Indoor Unit RAV RM401CTP RAV RM561CTP FILE NO SVM 18038 15 ...

Page 16: ...RAV RM801CTP FILE NO SVM 18038 16 ...

Page 17: ...RAV RM1101CTP RAV RM1401CTP RAV RM1601CTP FILE NO SVM 18038 17 ...

Page 18: ...ng Cooling TCJ sensor TC sensor Heat exchanger To outdoor unit To outdoor unit Single type Combination of 1 indoor unit and 1 outdoor unit Twin type Combination of 2 indoor units and 1 outdoor unit Indoor unit RM56 2 Branch pipe RBC TWP30E2 A B C D 6 4 12 7 9 5 15 9 Dimension table Indoor unit RM40 RM56 type Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 12 7 6 4 RM80 110 140 160 ty...

Page 19: ...or TC sensor Branch pipe Branch pipe To outdoor unit To outdoor unit Liquid side outer diameter ϕ C Gas side outer diameter ϕ D TC sensor TC sensor Liquid side outer diameter ϕ A Liquid side outer diameter ϕ A Liquid side outer diameter ϕ A Gas side outer diameter ϕ B Gas side outer diameter ϕ B Gas side outer diameter ϕ B Indoor unit B Indoor unit C Dimension table Indoor unit Branch pipe A B C D...

Page 20: ... pipe 1 Branch pipe 1 Branch pipe 2 Branch pipe 2 Gas side outer diameter ϕ D To outdoor unit To outdoor unit Liquid side outer diameter ϕ C Gas side outer diameter ϕ D Liquid side outer diameter ϕ E Gas side outer diameter ϕ F Liquid side outer diameter ϕ A Liquid side outer diameter ϕ A Liquid side outer diameter ϕ A Liquid side outer diameter ϕ C Liquid side outer diameter ϕ A Gas side outer di...

Page 21: ...L1 L2 L3 N 3 WIRING DIAGRAM 3 1 Indoor Unit 3 1 1 Ceiling Type RAV RM401CTP RAV RM561CTP RAV RM801CTP RAV RM1101CTP RAV RM1401CTP RAV RM1601CTP FILE NO SVM 18038 21 ...

Page 22: ...door Unit Parts name Model Specifications RAV RM CTP RM56 RM80 RM110 RM140 Fan motor ICF 340WD94 1 ICF 340WD94 2 ICF 340WD139 2 Louver motor MP24Z3N TA sensor 518mm TC sensor Ø6 mm 1000 mm TCJ sensor Ø6 mm 1000 mm RM40 RM160 FILE NO SVM 18038 22 ...

Page 23: ...the simple remote controller is unavailable Same as left 2 3 Follower A B A B Same as left 2 2 Follower A B DC5V DC5V Indoor unit 1 Header Indoor control P C board MCC 1643 Louver motor Drain pump Indoor fan motor CPU Driver DC12V DC5V DC20V Outside output Remote controller communication circuit Display LCD Function setup Key switch CN2 CN1 3 CPU Display LED Display LCD LCD driver CPU Remote contr...

Page 24: ...s mounted to the header unit Same as left 2 3 Follower A B Same as left 2 2 Follower A B Indoor unit 1 Header Indoor control P C board MCC 1643 Louver motor Drain pump Indoor fan motor CPU Driver DC12V DC5V DC20V A B Outside output Remote controller communication circuit W S p u t e s n o i t c n u F t i u c r i c e v i e c e R CPU Buzzer Display LED DC5V Power circuit Remote controller communicat...

Page 25: ...r when using the wired simple wired remote controller as the header remote controller Same as left 2 3 Follower A B A B A B A B Same as left 2 2 Follower A B DC5V DC5V Indoor unit 1 Header Indoor control P C board MCC 1643 Louver motor Drain pump Indoor fan motor CPU Driver DC12V DC5V DC20V Outside output Remote controller communication circuit Display LCD Function setup Key switch CN2 CN1 3 CPU D...

Page 26: ...ler command STOP FAN COOL DRY HEAT AUTO Control outline Air conditioner stops Fan operation Cooling operation Dry operation Heating operation COOL HEAT operation mode is automatically selected by Ta Ts and To for operation The operation is performed as shown in the following figure according to Ta value at the first time only In the range of Ts α 1 Ta Ts α 1 Cooling thermo OFF Fan Setup air volume...

Page 27: ...perature value are calculated to obtain the correction value of the frequency command and then the present frequency command is corrected Ts n Ta n Room temp difference n Counts of detection Ta n Ta n 1 Varied room temp value n 1 Counts of detection of 1 minute before 4 Dry operation The frequency correction control is same as those of the cooling operation However the maximum frequency is limited...

Page 28: ...d select a downward slope for the air speed that is the high position If the temperature is just on the difference boundary the air speed does not change Mode in the parentheses indicates one in automatic cooling operation HEAT Value in the parentheses indicates one when thermostat of the remote controller works Value without parentheses indicates one when thermostat of the body works If the air s...

Page 29: ...o 5d SW501 1 2 Tap F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD Standard Type 1 Type 3 0 1 3 OFF OFF ON OFF OFF ON HEAT COOL HEAT COOL HEAT COOL HH HH HH HH H H H H H H HH H HH H L L H H L L H L H L L L L L L L Remarks Selection of high ceiling type CODE No 5d or selection of high ceiling on P C board SW501 However only when Selt clean is not factory default Tcj Indoor heat exchanger sensor temperature ...

Page 30: ...anges every 30 seconds while operation is performed in J zone In K zone time counting is interrupted and the operation is held When I zone is detected the timer is cleared and the operation returns to the normal operation If the commanded frequency becomes S0 because the operation continues in J zone the return temperature A is raised from 5 C to 12 C until I zone is detected and the indoor fan op...

Page 31: ...ling operation including Dry operation the drain pump is usually operated 2 If the float switch works while drain pump drives the compressor stops the drain pump continues the operation and a check code is output 3 If the float switch works while drain pump stops the 4 The drain pump doesn t stop immediately to decrease the drain water in the drain pan when the cooling operation including Dry oper...

Page 32: ...ng setup SWING is displayed and the following display is repeated In all operations In group twin triple operation the louver positions can be set up collectively or individually 3 When the unit stopped or the alarm was output the louver is automatically set to full closed position 4 When PRE HEAT Heating ready is displayed Heating operation started or defrost operation is performed heating thermo...

Page 33: ...er the test run push ON OFF button to stop the operation Display in the display part is same as the procedure in Item 1 5 Push TEST button to clear the test run mode TEST display in the display part disappears and the status returns to the normal stop status Remarks In the group opera tion use this control by connecting to either header or follower indoor unit Command frequency is approximately S7...

Page 34: ...se of the wireless type the display lamp does not change but the contents are same If operating an item which is prohibited by the central control mode from the remote controller it is notified with the receive sound Pi Pi Pi Pi Pi 5 times 1 Selecting AUTO mode enables an energy saving to be operated 2 The setup temperature is shifted corrected in the range not to lose the comfort ability accordin...

Page 35: ...during operation of self clean change CODE No D4 from 0000 Display At shipment to 0001 Non display 1 Turn on SAVE button on the remote controller 2 During operation of save operation SAVE lights on the wired remote controller 3 During save operation the current release control is performed with the restriction ratio set in EEPROM on the outdoor unit 4 The restriction ratio can be set by keeping SA...

Page 36: ...more after temperature reached the minimum set temperature 6 To stop release this operation select and execute one from the following operations Push button Heating operation 18 C setting continues Push START STOP button Air conditioner stops Heating 18 C operation at the next start Push MODE Other operation mode is selected and the operation continues 7 As the setup temperature is 8 C and the hum...

Page 37: ...ntilation output CN32 Louver CN510 HA CN61 External input output UART CN521 CHK CN71 Drain pump kit CN504 DISP CN72 Float SW CN34 Remote controller CN41 1 1 model Connection inter CN50 EEPROM IC503 TCJ sensor CN102 TC sensor CN101 TA sensor CN104 5 3 Indoor Print Circuit Board FILE NO SVM 18038 37 ...

Page 38: ... operation setting by FAN button on the remote controller is performed on the remote controller DN 31 0000 0001 HA ON OFF input J01 YES NO Pulse At shipment from factory Static input selection Permission Prohibition of remote controller operation stop is performed by input 1 2 3 4 5 Transmission Receive 0V Connected Application control kit TCB PCUC1E Operation ON Answer back of HA Warning output O...

Page 39: ...ion control work in cooling operation Is not defrost operation performed 4 ON OFF operation cannot be performed from remote controller Is not the control operation performed from outside remote side Is not automatic address being set up When the power is turned on at the first time or when indoor unit address setting is changed the operation cannot be performed for maximum approx 5 minutes after p...

Page 40: ...mote controller Is not forced operation performed Is not the control operation performed from outside remote side Is not automatic address being set up Is not being carried out a test run by operation of the outdoor controller a Did you return the cabling to the initial positions b Are connecting cables between indoor unit and receiving unit correct 2 Troubleshooting procedure When the power is tu...

Page 41: ...Receiving unit Miswiring or wire connection error Sending error Communication stop between receiving unit and indoor unit Duplicated indoor unit No Setup error Duplicated master units of remote controller Communication error between Application control kit and indoor unit P C board Wire connection error between indoor units Indoor power OFF Communication stop between indoor master and follower or ...

Page 42: ...mp sensor TD error Temp sensor TE error Temp sensor TL error Temp sensor TO error Sensor error of outdoor unit 1 Temp sensor TS error Temp sensor TH error Temp Sensor miswiring TE TS Indoor EEPROM error Outdoor EEPROM error Compressor break down Compressor lock Current detection circuit error Outdoor compressor system error 1 Case thermostat worked Outdoor unit low pressure system error Duplicated...

Page 43: ...y Simultaneous flash Operation Timer Ready Alternate flash Check code Cause of trouble occurrence During test run Disagreement of cool heat Automatic cool heat setting to automatic cool heat prohibited model or setting of heating to cooling only model FILE NO SVM 18038 43 ...

Page 44: ...indoor unit Indoor group address is unset Capacity of indoor unit is unset Duplicated setting of central control system address Abnormal stop by outside error CN80 input An error of indoor AC fan was detected Fan motor thermal relay worked Float switch worked Indoor DC fan error Over current Lock etc was detected In heating operation an error was detected by temp down of indoor heat exchanger sens...

Page 45: ...hen error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Judgment and measures 1 Check cables of remote controller and communication adapt...

Page 46: ... Status of air conditioner Stop Stop Automatic reset If center exists operation continues Stop Automatic reset If center exists operation continues Stop Follower unit continues operation Stop Automatic reset Continues By remote controller Continuation Stop According to each case Condition Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed w...

Page 47: ... contact error of connector on harness from terminal block of indoor unit Check power connection of indoor unit Turn on power again Check indoor P C board MCC 1643 Defect Replace Check remote controller P C board Defect Replace Correct as a header unit and a follower unit Check remote controller P C board Defect Replace Correct a header unit a follower unit Remote controller address connector Corr...

Page 48: ...nal blocks 1 2 3 vary Check indoor P C board Defect Replace Check outdoor P C board Defect Replace Check indoor P C board Defect Replace Correct wiring of connector and terminal blocks Correct wiring and inter unit cables Check CODE No 14 YES YES YES YES YES NO NO NO NO NO MCC 1643 As shown in the following figure carry out measurement within 20 seconds after the power was turned on Black S5277G W...

Page 49: ...munication cut Red LED LD1 of external output board not illuminated Red LED LD1 light on the external input output board flashes on and off Red LED LD1 of external input output board blinks No Yes Fault with the external input output board Replace No Lead wire is cut or fault of input output board Yes Check the operating status Repair of connector connection Yes Replacement of the connector s lead...

Page 50: ...nter unit cable Serial signal line Check power connection status of indoor unit Connect again Correct connection of connector Check circuit wiring Correct inter unit cable of remote controller YES YES YES YES YES YES NO NO NO NO NO NO E18 error E08 L03 L07 L08 error E08 Duplicated indoor unit No L03 There are 2 or more master units in a group control L07 There is 1 or more group address Individual...

Page 51: ...onnected Is there check code on follower unit in main and sub remote controllers Are wiring connections to communication lines U3 and U4 normal Check central controller including network adapter and indoor P C board MCC 1643 Defect Replace Correct wiring connection Correct central control system address Check outside devices Defect Replace Check indoor P C board MCC 1643 Defect Replace YES YES YES...

Page 52: ...tion of float switch connector Indoor control board CN34 normal Replace TA sensor Correct connection of connector Check the drain pipe etc Replace drain pump Check wiring Replace drain pump and indoor P C board MCC 1643 Correct connection of connector Check indoor P C board MCC 1643 Defect Replace Check and correct wiring and wire circuit YES YES YES YES YES YES YES NO NO O N NO NO NO NO P10 error...

Page 53: ...643 If faulty Replace Disconnect the connector CN210 to the indoor P C board Is not connection error or disconnection on the connector CN210 of indoor unit P C board Does the fan turn smoothly when turned by hand Is each resistance value on the motor side of the fan motor connector CN210 of the indoor P C board correct Is F01 of the indoor P C board open Is R04 or R05 of the indoor P C board open ...

Page 54: ...SW801 1 CN701 Push DC180V or more 4 3 2 1 ON 4 1 4 Operation check direction of the outdoor P C board In case of self preservation valve 1 Set the Dip switch SW804 as same as the following table and push SW801 for approx 1 second It enables you to check the exchange operation to cooling cycle or heating cycle Only for approx 10 seconds the power is turned on As the heat value of part coil resistan...

Page 55: ...nsor Check indoor P C board MCC 1643 Defect Replace Correct connection of connector Are characteristics of TCJ sensor resistance value normal Is connection of TCJ sensor connector CN102 on Indoor P C board correct Refer to TCJ sensor Temperature Resistance value characteristic table Replace TCJ sensor Check indoor main P C board MCC 1643 Defect Replace YES YES YES YES NO NO NO NO F01 error FILE NO...

Page 56: ... terminal blocks Correct communication line of remote controller 1 Is connection of connector normal Check power supply transformer on 1 1 model connection interface MCC 1440 Defect Replace Can the other indoor units be normally controlled from the central controller Or is the operation status of indoor unit reflected 1 TCC LINK central CN51 of 1 1 model connection interface TCC LINK adapter P C b...

Page 57: ...ation of the air conditioner Replace the service P C board When EEPROM was not inserted when power supply turned on or when the EEPROM data read write operation is impossible at all the automatic address mode is repeated In this time C06 error is displayed on the central controller P31 error Follower indoor unit When the header unit of a group operation detected E03 L03 L07 or L08 error the follow...

Page 58: ...e cannot be measured Temperature C 0 10 20 25 30 40 50 60 70 80 90 100 Resistance value kΩ Ω Ω Ω Ω Minimum value Standard value Maximum value 32 33 33 80 35 30 19 63 20 35 21 09 12 23 12 59 12 95 9 75 10 00 10 25 7 764 7 990 8 218 5 013 5 192 5 375 3 312 3 451 3 594 2 236 2 343 2 454 1 540 1 623 1 709 1 082 1 146 1 213 0 7740 0 8237 0 8761 0 5634 0 6023 0 6434 Temperature C 0 10 20 25 30 40 50 60 ...

Page 59: ...ment procedures CASE 1 Before replacement the indoor unit can be turned on and the setting data can be read out by wired remote control operation EEPROM data read out 1 Replacement of P C board for Indoor unit servicing and power on 2 Writing the read out EEPROM data 3 Power reset for all indoor units connected to the remote control when the group operation control is performed CASE 2 The EEPROM b...

Page 60: ...mote controller operation is available again CODE No required at least 1 The CODE No for the Indoor unit type and Indoor unit capacity are required to set the rotation number setting of the fan 2 If the system indoor group addresses are different from those before replacement the auto address setting mode starts and the manual resetting may be required again when the multiple units group operation...

Page 61: ...or the temperature setting 5 Select the capacity by pushing buttons for the timer setting 7 Using the set temperature 8 Using the timer time buttons set the dat 0001 9 Push button The setting completes if the setting data are displayed 10 Push the button to return to the normal stop status It takes approx 1 min until the remote control operation is available again buttons set to the CODE No DN For...

Page 62: ...ture setting As described above check the setting data and modify to the data put down in 1 Step 8 Repeat the steps 6 and 7 Step 9 After the setting completes push TEST button to return to the normal stop status It takes approx 1 min until the remote control operation is available again The CODE No DN are ranged from to The CODE No DN is not limited to be serial No Even after modifying the data wr...

Page 63: ...f Application control kit Setting data Factory set value Depending on Type 0000 standard 0099 Not determined 0002 2 C flooring installation type 0 0000 Heat pump Depending on model type Depending on capacity type 0099 Not determined 0099 Not determined 0099 Not determined Depending on Type 0003 3 deg Ts 1 5 0000 None 0000 Thermo ON 0000 Not available 0000 Body sensor 0000 Standard 0000 Available 0...

Page 64: ...nit does not operate after power has been turned on or for approx 3 minutes after operation has stopped 3 After a Test Run has finished push TEST button again and check that TEST on LC display has gone off To prevent a continuous test run operation 60 minutes timer release function is provided to this remote controller Wireless remote controller 1 When TEMPORARY button is pushed for 10 seconds or ...

Page 65: ...e heating operation To execute the defrost operation again start procedure from above item 1 If the forced defrost operation was executed once setting of the above forced defrost operation is cleared 8 1 3 LED Display on P C Board 1 D501 Red It goes on Goes on by operation of the main microcomputer at the same time when the power supply is turned on It flashes with 1 second interval every 0 5 seco...

Page 66: ... displayed one after the other In this time fan and louver of the selected indoor unit only operate 3 Using the set temperature TEMP buttons specify the CODE No DN 4 Using the timer time TIME buttons select the set data 5 Push SET button OK if indication lights To change the selected indoor unit proceed to Procedure 2 To change item to be set up proceed to Procedure 3 6 Pushing TEST button returns...

Page 67: ...AT 0007 Ceiling 0000 Undecided 0001 to 0034 0001 No 1 unit to 0030 No 30 unit 0001 No 1 unit to 0064 No 64 unit 0000 Individual 0001 Master unit in group 0002 Follower unit in group 0000 No louver model 0001 Swing only 0000 0 deg to 0010 10 deg Cool heat are reversed with Data value 2 against the set temperature d e d i v o r P 1 0 0 0 e n o N 0 0 0 0 0000 Filter input 0001 Alarm input 0002 Humidi...

Page 68: ...is performed in case of stop by HA input HA operation output OFF during clean operation in case of stop by remote controller 0001 Stop Clean operation is not performed in case of stop by HA input HA operation output ON during clean operation in case of stop by remote controller The air conditioner stops including fire alarm such as remote monitor system while setup of ON OFF operation prohibited C...

Page 69: ...oller switch Master Sold separately 2 1 3 2 1 3 B A B B A A Indoor unit 2 2 1 3 B A Sold separately Remote controller inter unit wire Procured locally Inter unit wiring between indoor units Procured locally 1 2 1 2 1 2 Remote controller Inside of the rear side Sub remote controller Master remote controller DIP switch 2 remote controller control Controlled by 2 remote controllers This control is to...

Page 70: ... and wireless remote controller For the details of address change A B selection on wireless remote controller refer to the owner s manual Turn off the indoor unit power supply Turn on the bit 3 of DIP switch SW30 on the signal receiving unit P C board The setting change is shown below DIP switch SW30 4 ON follower OFF header 3 ON B OFF A 2 Not used 1 Not used SW30 Signal receiving unit Screw Lower...

Page 71: ...he pencil 00 will be shown on the display 4 Push MODE MODE button during CHK pushing B will be shown on the display and 00 will be disappear and the air conditioner will turn OFF The wireless remote controller B is memorized NOTE Repeat above step to reset wireless remote controller to be A The wireless remote controllers do not display A The factory default of the wireless remote controllers is A...

Page 72: ...tor goes on the master indoor unit No is displayed at first and then the temperature of CODE No is displayed 2 Push temperature set TEMP buttons and then change the CODE No of data to be monitored The CODE No list is shown below Operation procedure 1 2 3 4 Returned to usual display 2 4 1 3 SET TIME TIMER SET TEST FILTER RESET TEMP CL FAN SAVE SWING FIX VENT MODE ON OFF UNIT LOUVER Indoor unit data...

Page 73: ...nit which was set to the header unit is reflected on the remote controller 1 Concealed duct high static pressure type is not set up on the header unit If the Concealed duct high static pressure type is the header unit Operation mode Cooling Heating AUTO HEAT COOL FAN and no DRY Air volume select HIGH When the operation mode is DRY FAN stops in concealed duct high static pressure models 2 Address s...

Page 74: ...on is available Approx 50 seconds after power ON Regular communication between indoor units Every 30 seconds Header Follower Regular communication of the identical piping system Every 30 seconds Twin header follower When the above status changes immediately communicates Repetition The unit without power feed waits entirely Waiting status is released by system start Reboot when power is fed on the ...

Page 75: ...wiring Header unit Header unit Follower unit Follower unit Follower unit Wiring for No 1 and 2 only Caution 2 Remote controller Remote controller Remote controller Remote controller wiring e l p i r t f o e l p m a x E n o i t a r e p o e l p i r T n i w T s t i n u 8 x a M n o i t a r e p o p u o r G Model name TCB PCNT30TLE2 8 2 1 1 1 Model Connection Interface TCC LINK adapter 1 Function This m...

Page 76: ... Header unit Follower unit Follower unit Follower unit Caution 2 Remote controller Remote controller Remote controller n o i t a r e p o e l p i r T n o i t a r e p o p u o r G Caution 3 1 1 model connection interface TCC LINK adapter This option Earth screw Central control device U1 U3 U2 U4 Central control device U1 U3 1 2 3 U2 U4 Central control devices Max 10 units Refrigerant line 1 Outdoor u...

Page 77: ...first the unit No is displayed and all the indoor units in the group control are selected In this time fans of all the selected indoor units are turned on Fig 1 Keep displayed status without pushing UNIT LOUVER button In case of individual remote controller which is not group controlled Line address and Indoor unit address are displayed 2 Using temperature setup TEMP buttons specify CODE No 3 Usin...

Page 78: ...cted and they are twin triple 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 The operation of the remote controller is not accepted while automatic address works Approx 4 to 5 minutes When the following addresses are not stored in the...

Page 79: ...th the indoor unit sub which serial communicates with the Representative unit outdoor units and sends receives signal Command from compressor to from the outdoor Header Twin units as the representative of the cycle control in the indoor units of the identical line address within the minimum unit which configures one of the refrigerating cycles of Twin Triple Double twin Sub unit Indoor units exclu...

Page 80: ...e sub unit Sub unit The sub unit receives the indoor unit data from the master With identical line address indoor outdoor serial and then performs the thermo operation synchronized with the master unit The sub unit sends own thermo ON OFF demand to the master unit Example No 1 1 master unit sends receives signal to from No 1 2 and No 1 3 sub units It is not influenced by the line 2 or 3 address in...

Page 81: ... Header Master 1 1 1 2 1 1 Follower Sub 9 2 2 Automatic Address Example from Unset Address No miswiring 1 Standard One outdoor unit Only turning on source power supply Automatic completion 2 Group operation Multiple outdoor units Multiple indoor units with serial communication only without twin Only turning on source power supply Automatic completion 3 Multiple groups operation Change is necessary...

Page 82: ...ddresses 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 1 Push SET CL TEST buttons simultaneously for 4 seconds or more 2 Line address Using the temperature setup buttons set 12 to the CODE No 3 Using timer time buttons set the line address 4 Push SET button OK when display goes on 5 Indoor unit address ...

Page 83: ... numbers are also displayed every pushing UNIT LOUVER button 2 To know the position of indoor unit body by address To confirm the unit No in the group control Follow to the procedure during operation in this procedure the indoor units in group control stop Procedure The indoor unit numbers in the group control are successively displayed and fan louver and drain pump of the corresponding indoor uni...

Page 84: ...ean the indoor outdoor units regularly will cause shortage of capacity freezing water leakage or trouble on the compressor Part name Heat exchanger Fan motor Filter Fan Suction Discharge grille Drain pan Face panel Louver External appearance Object Indoor Outdoor Contents of check Blocking with dust damage check Audibility for sound Visual check for dirt and breakage Visual check for swing and bal...

Page 85: ... two air intake grilles 2 Attachment 1 Attach the hinge of air intake grille in square hole of body 2 Close the air intake grille and then fix it securely while sliding knob closed side CLOSE 3 Fix the screws of air intake grille fixing knob on a side of each filter Electric parts 1 Detachment box cover 1 Loosen the screw of the electric parts box cover Ø4 x 10 2 pcs 2 The electric parts box cover...

Page 86: ...1 Detachment board 1 Perform works of 1 of 2 Remove the indoor outdoor connecting wire and remote controller wire from each terminal block 3 Remove the connectors which connected from the control P C board to other parts NOTE First unlock the housing and then remove the connectors CN510 Louver motor 20P White CN41 Remote controller terminal block 2P Blue CN67 Power supply terminal block 3P Black C...

Page 87: ... and the fan is detached from the shaft NOTE It explains the following content by 40 and 56 type 1 Perform works of 1 of and 2 Remove connectors for fan motor wiring from control P C board CN210 Fan motor 7P White 3 Remove the fixing screws of the fan case under Ø4 x 10 1 pcs 4 The hanging claw on both sides of fan case under is removed 5 Fan case under is pulled out from the partition plate and f...

Page 88: ...e shaft position so that the dimensions of the bearing part of the right figure 7 After the dimensional adjustment tighten the shaft side fixing screws of the coupling NOTE Be sure to use a torque wrench for fixing and tighten with 4 9N m or more 8 The fan is positioned so that the fan may become a center for fan case upper and it fixes with the hexagonal screw hole NOTE Be sure to use a torque wr...

Page 89: ... Perform works of 1 of 80 to 160 type 2 Bearing press from the side cover side And remove it 2 Attachment 1 Bearing press from the fan case side And mounting 2 Perform works of 2 of 80 to 160 type Procedure Remarks Fan case Side cover Fan case side Side cover side Bearing FILE NO SVM 18038 89 ...

Page 90: ...move the connectors 3 Remove the fixing screws of the fixing plate 2 pcs at the side of the fan motor Ø5 x 10 2 pcs 4 While supporting the fan motor by hands remove the the fan motor 2 Attachment 1 Attach as before in fan motor 䊻㻌 motor fixing plate 䊻 electric part box cover order Attach the connector then perform wiring as original 5 The fixing plate Rein forced pate 80 to 140 type only FILE NO S...

Page 91: ...e the screws of the side cover One side Ø4 x 10 1 pcs 3 Slide to the air discharge side remove the side cover 2 Attachment 1 Insert hooking claw of the side cover in the square hole on the main body Slide to the air intake side and attach the side cover 2 Fix the side cover by screws One side Ø4 x 10 1 pcs 1 FILE NO SVM 18038 91 ...

Page 92: ... discharge side according to drain pan 2 Attach the screws as original position 80 160 type attach the support plate as original position 9 1 Perform works of 1 of 8 2 Remove the support plate 80 160 type only Ø4 x 10 1 pcs The screw on a front side is removed and it detaches it from the square hole on the back side 3 The screw on both sides is removed Ø4 x 10 2 pcs 4 The screw on fan side is remo...

Page 93: ...2 pcs 5 When installing the heat insulator peeled off is used 5 Slide to the air discharge side remove the drain pan 2 Attachment 1 The drain cap is surely inserted up to the drain pan root 2 Slide to the air discharge side hooking surely the frame on fan side 3 Attach the shoulder screws as original position the heat insulator is stuck on 4 The hose band is used and the drain hose is installed 1 ...

Page 94: ... is removed 2 Attachment 1 Attach as before in heat exchanger 䊻㻌 sensor 䊻 piping support 䊻 drain pan 䊻 under panel order 2 Connect the refrigerant pipe as original and then perform vacuuming 1 Recover the refrigerant gas and then remove the refrigerant pipe of the indoor unit 2 Perform works of 1 of Pull out sensor wires from the holder 3 The screw that is the fixing of the piping support is remov...

Page 95: ...RM401CTP TR RAV RM561CTP E RAV RM561CTP TR 021 006 005 022 001 023 030 048 002 025 027 026 049 050 033 034 035 036 037 043 003 047 015 028 024 018 038 039 045 013 009 008 010 007 040 011 042 041 019 017 020 032 031 016 004 044 014 012 029 FILE NO SVM 18038 95 ...

Page 96: ...21 43T22329 ASM S V LOUVER 2 2 2 2 22 43T22330 ASM FLAP 1 1 1 1 23 43T22333 ASM GEAR FLAP 1 1 1 1 24 43T21443 MOTOR FAN 1 1 1 1 25 43T47333 BONNET 12 70 DIA 1 1 1 1 26 43T97320 NUT FLARE 1 4 IN 1 1 1 1 27 43T82338 SOCKET 1 1 1 1 28 43T49364 COV FRAME MAIN 1 1 1 1 29 43T44612 REFRIGERANT CYCLE ASSEMBLY 1 1 1 1 30 43T60446 LEAD MOT 1 1 1 1 31 43T62349 GROMMET 1 1 1 1 32 43T62350 GROMMET 1 1 1 1 38 4...

Page 97: ...OCK 1 1 1 1 403 43T60434 TERMINAL BLOCK 2P 1 1 1 1 404 43T62348 COVER E BOX 1 1 1 1 405 43T50351 HOLDER TA 1 1 1 1 406 43T61317 BASE CLAMP 1 1 1 1 407 43T6W327 PC BOARD ASSY 1 1 1 1 408 43459017 ASM PCB OP 1 1 1 1 409 43T50476 SERVICE SENSOR 1 1 1 1 Location No Parts No Description Q ty Set RAV RM FILE NO SVM 18038 97 ...

Page 98: ... 030 032 033 003 031 035 037 007 023 006 024 001 025 039 058 053 042 043 044 045 046 017 036 022 029 004 020 021 047 057 048 055 015 010 052 009 011 013 049 008 012 051 050 027 019 028 026 041 040 018 005 054 016 014 FILE NO SVM 18038 98 ...

Page 99: ...3T22331 ASM FLAP 1 1 25 43T22333 ASM GEAR FLAP 1 1 26 43T22312 ASM BEAR MOLD 1 1 27 43T22324 COUPLING 1 1 28 43T22350 SHAFT 1 1 29 43T21444 MOTOR FAN 1 1 30 43T97323 NUT FLARE 5 8 IN 1 1 31 43T47332 BONNET 9 52 DIA 1 1 32 43T47334 BONNET 15 88 DIA 1 1 33 43T82339 SOCKET 1 1 35 43T82337 SOCKET 1 1 36 43T49364 COV FRAME MAIN 1 1 37 43T44613 REFRIGERANT CYCLE ASSEMBLY 1 1 39 43T60446 LEAD MOT 1 1 40 ...

Page 100: ...L BLOCK 1 1 403 43T60434 TERMINAL BLOCK 2P 1 1 404 43T62348 COVER E BOX 1 1 405 43T50351 HOLDER TA 1 1 406 43T61317 BASE CLAMP 1 1 407 43T6W327 PC BOARD ASSY 1 1 408 43459017 ASM PCB OP 1 1 409 43T50476 SERVICE SENSOR 1 1 Location No Parts No Description Q ty Set RAV RM FILE NO SVM 18038 100 ...

Page 101: ...TP TR RAV RM1401CTP TR RAV RM1601CTP TR 028 029 053 032 006 021 005 022 001 023 033 051 002 030 052 015 031 020 027 046 003 018 036 037 038 039 040 050 019 041 042 048 013 009 008 010 043 007 011 045 044 025 012 014 047 004 016 034 035 026 024 FILE NO SVM 18038 101 ...

Page 102: ...43T22351 SHAFT 2 2 2 2 27 43T21470 MOTOR FAN 1 1 1 1 28 43T97323 NUT FLARE 5 8 IN 1 1 1 1 29 43T47334 BONNET 15 88 DIA 1 1 1 1 30 43T47332 BONNET 9 52 DIA 1 1 1 1 31 43T49364 COV FRAME MAIN 1 1 1 1 32 43T44614 REFRIGERANT CYCLE ASSEMBLY 1 1 1 33 43T60446 LEAD MOT 1 1 1 1 34 43T62349 GROMMET 1 1 1 1 35 43T62350 GROMMET 1 1 1 1 41 43T70317 ASM HOSE 1 1 1 1 42 43T72316 ASM SUB PAN DR 1 1 1 1 43 43T83...

Page 103: ...RMINAL BLOCK 2P 1 1 1 1 404 43T62348 COVER E BOX 1 1 1 1 405 43T50351 HOLDER TA 1 1 1 1 406 43T61317 BASE CLAMP 1 1 1 1 407 43T6W327 PC BOARD ASSY 1 1 1 1 408 43459017 ASM PCB OP 1 1 1 1 409 43T50476 SERVICE SENSOR 1 1 1 1 Location No Parts No Description Q ty Set RAV RM 1601CTP E 2 1 1 1 1 1 1 1 1 1601CTP TR 2 1 1 1 1 1 1 1 1 FILE NO SVM 18038 103 ...

Page 104: ...e refrigerant accidentally leaks out its concentration does not reach the limit and in the event of an emergency measures can be made before injury can occur In a room where the concentration may exceed the limit create an opening with adjacent rooms or install mechanical ventilation combined with a gas leak detection device The concentration is as given below Total amount of refrigerant kg Concen...

Page 105: ...144 9 MOO 5 BANGKADI INDUSTRIAL PARK TIVANON ROAD TAMBOL BANGKADI AMPHUR MUANG PATHUMTHANI 12000 THAILAND ...

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