INSTALLATION MANUAL
Contents
1. Relay wire B CN50 White Indoor control PC board After wiring connection of the relay wires A and B fix wirings along the near wirings with banding band so that there is no catching of wires and etc 5 Using 2 fixing screws M4 x 8 for 1 1 Model Connection Interface board cover fix the 1 1 Model Connection Interface board cover to the 1 1 Model Connection Interface board box Fixing screws M4 x 8 4 for A EtModel Connection e D 1 1 Model onnection Interface board cover E 4 way Cassette type RAV SM 3UT E RAV SP UT E RAV SM UT K RAV SM UT 4C Procedure Using board installing spacer A install 1 1 Model Connection Interface board to the position of electric parts box of the indoor unit See the figure below Using terminal block fixing screws install U3 U4 terminal block to the position of electric parts box of the indoor unit See the figure below e When tightening the screws be sure not to damage wires e Adhere the attached nameplate near the relay terminal block Connect the relay wire A from U3 U4 terminal block to CN40 Blue of 1 1 Model Connection Interface board Connect the relay wire B from CN50 White on the indoor P C board to CN51 Red on 1 1 Model Connection Interface board 1 1 model connection Relay wire A2. interface Spacer A U3 U4 terminal block P C board Spacer A s CN50 White Relay wire B Indoor P C board Relay wire A Connect U3 U4 terminal block with 1 1 Model Connection Interface CN40 Blue There is no polarity for wire connection e Relay wire B Connect CN50 White on indoor control P C board with CN51 Red on 1 1 Model Connection Interface board When installing 1 1 Model Connection Interface board to electric parts box insert three board installing spacers A into holes of P C board A CAUTION After connection of the relay wires A and B bind them with banding band so that wires are not caught in In this time be sure not to bind the relay wires A and B together with the power supply lines such as power cable earth wire etc otherwise a trouble may be caused E Concealed Duct Standard type RAV SM 2BT E RAV SM 1BT E RAV SM 1BT 4C Procedure Using board installing spacer A install 1 1 Model Connection Interface board to the position of electric parts box of the indoor unit See the figure below Using terminal block fixing screws install U3 U4 terminal block to the position of electric parts box of the indoor unit See the figure below e When tightening the screws be sure not to damage wires e Adhere the attached nameplate near the relay terminal block Connect the relay wire A from U3 U4 terminal block
3. i l device i i 4 i Refrigerant Refrigerant Refrigerant Refrigerant Refrigerant Refrigerant Refrigerant line30 line3t line 32 line33 line34 line 35 line 36 Outdoor 1 Outdoor Outdoor 1 Outdoor Outdoor Outdoor unit i unit unit e unit i unit it unit Indoor Indoor i Indoor Indoor Indoor unit i unit i 3 unit i i unit unit i Remote Remote emote Bemir controller controller anas 1 1 1 gt 2 Line address Indoor unit address Group address Point 1 Set 30 to all the line addresses of indoor units attached In case of group control including wilh these mierage twin triple double twin system Point 2 Change the indoor address so that the indoor unit numbers the automatic address does not normally work do not overlap Set the automatic address again from the Point 3 When the indoor unit attached with this interface is controlled with twin wireless remote controller manually or system change also line address of the follower unit to 30 Line address 1 Indoor address Group address E 1 1 Model connection interface For change setup method by wired remote controller refer to Change method of address setup Page 17 Allocating different numeral value for each refrigerant line set up the line address so that it does not overlap with other address No When controlling collectively
4. Remote Remote Remote controller controller controller controller controller Line 1 i22 128 128 124 25s 256 256 257 257 Indoor unit Group ees e o 2 Pets 2 2 e In case of group control including twin triple double twin system the automatic address does not normally work Set the automatic address again from the wireless remote controller manually Line fasion 2 2 3 4 5 6 7 7 Indoor unit Group sas o o 2 tf 2 ft fe 2 e E 1 1 Model connection interface For change setup method by wired remote controller refer to Change method of address setup Page 17 Allocating different numeral value for each refrigerant line set up the line address so that it does not overlap with other address No When controlling collectively VRF type units mixed with digital inverter air conditioner unit set up numeral value which also differs from line address at VRF type air conditioner side 14 E Manual Setup Change of Line Address in Indoor Unit In case of 30 refrigerant lines or more Includes No of refrigerant lines at Multi side if mixed After the system power supply has been turned on all the line addresses are allocated to 1 by automatic address setup except group control Therefore change setup of the line address using the wired remote con troller for each refrigerant line Central i i i i i control
5. earth perform grounding with one point at indoor unit side Central control device Remarks point 2 Outdoor unit Outdoor unit ep A point 1 Indoor Hebe i re unit controller Remote controller Group control 3 Wiring Diagram with Indoor Control P C Board Outdoor unit Outdoor unit Gl 1 1 Model Connection Interface Option a Remarks Wiring of central point 3 control system Remote controller Twin system For details refer to installation procedure for each model Indoor control P C board CNO50 White ooo YAKS K4S CNO041 Blue 088 2X3 Black Black 1 1 Model Connection Interface board Terminal block for connection of remote F controller CN51 Red Remote controller CN40 Blue e Parts encircled with chain line are accessories attached to this product indicates control P C board and indi cates terminal block Characters inside of mark indicate terminal number e There is no polarity for wire connection to terminal blocks U3 and U4 NOTE Do not apply voltage to terminals U3 and U4 If applying voltage to U3 or U4 terminal by mistake fusing occurs to protect terminals After checking wires exchange connection of con necting connector on 1 1 Model Connection Inter face board from CN40 Blue to the spare CN
6. indoor unit See the figure below e When tightening the screws be sure not to damage wires e Adhere the attached nameplate near the relay terminal block Connect the relay wire A from U3 U4 relay terminal block to CN40 Blue of 1 1 Model Connection Interface board Connect the relay wire B from CN050 White on the indoor P C board to CN51 Red on 1 1 Model Connection Interface board Return terminal block assembly to the original position and then fix it with screws O and Relay wire B Screw Spacer A 3 pcs ae wire A U3 U4 terminal block Black CNO50 White Terminal block assembly Indoor P C board Screw Relay wire A Connect U3 U4 terminal block with 1 1 Model Connection Interface CN40 Blue There is no polarity for wire connection e Relay wire B Connect CN050 White on indoor control P C board with CN51 Red on 1 1 Model Connection Interface board When installing 1 1 Model Connection Interface board to electric parts box of Concealed type air conditioner insert two board installing spacers A into holes of P C board at upper side and lower right of P C board and install one of them to the electric parts box at lower left of P C board using the board installing spacer B of a type which pinches the P C board A CAUTION After connection of the relay wires A and B bind them with banding band so that wires
7. type 4 series only For 4 way cassette type 4 series only oea 9 COOL EL Before Installation This interface corresponds to the digital inverter air conditioner Do not use or connect this interface for other type of air conditioner than the above because the indoor P C boards of other air conditioners differ from one of the digital inverter air conditioner Wiring Connection 1 Wiring connection Point 1 When controlling the digital inverter air conditioner collectively 1 1 Model Connection Interface This option is required Point 2 In group control or twin triple double twin system this interface must be connected to Header unit of the indoor unit Connection to follower unit is unavailable Point 3 Connect the central control devices to wires of the central control system Point 4 When controlling the digital inverter air conditioner collectively turn on Bit 1 of SW01 in the line with the least line address No OFF has been set up at shipment from the factory For the digital inverter air conditioner re setup of the address from the wired remote con troller is required after automatic addressing _ j I Central control j Central control device device uU1 U2 i Ut u2 Central control device Max 10 units L U3 U4 L U3ju4 Refrigerant line 4 el Inter unit wire between indoor a and outdoor units 220 240V serial earth wiring of
8. type air conditioner insert two board installing spacers A into holes of P C board at upper side and lower right of P C board and install one of them to the electric parts box at lower left of P C board using the board installing spacer B of a type which pinches the P C board A CAUTION After connection of the relay wires A and B bind them with banding band so that wires are not caught in In this time be sure not to bind the relay wires A and B together with the power supply lines such as power cable earth wire etc otherwise a trouble may be caused 10 E Ceiling type RAV SM 4CT RAV SM 1CT 4C Procedure Using board installing spacer A install 1 1 Model Connection Interface board to the position of electric parts box of the indoor unit See the figure below Using terminal block fixing screws install U3 U4 terminal block to the position of electric parts box of the indoor unit See the figure below e When tightening the screws be sure not to damage wires e Adhere the attached nameplate near the relay terminal block Connect the relay wire A from U3 U4 terminal block to CN40 Blue of 1 1 Model Connection Interface board Connect the relay wire B from CN50 White on the indoor P C board to CN51 Red on 1 1 Model Connection Interface board 1 1 model connection interface board U3 U4 terminal Indoor control P C board block for connection
9. 44 Brown Setup of P C Board Switch When the units controlled collectively are all digital inverter air conditioners it is required to set up the terminator resistor Collective control for units without VRF type air conditioner e Using SW01 set up the terminator resistor Set up the terminator resistor to only interface connected to the indoor unit in the line with the least line address No Central control Central control i device uiua uua Central control device Max 10 units L Us 4 L U3 U4 g Refrigerant line 4 e Wiring between indoor Cem and outdoor units Indoor unit 1 1 Model Connection Interface option controller wiring Group control Max 8 units _ j Line address 1 sWoibti ON OFF when shipped from factory OFF when shipped from factory As status at As status at Remarks ue 4 shipment shipment from factory from factory Terminator resistor Mixed with VRF at shipment from factory Link wiring 100Q Central control by digital inverter air conditioners O O FF FF Installation Procedure e For installation of 1 1 Model Connection Interface board and removal of relay wire be sure to wait for a while approx 1 minute after turning off the power supplies of the air conditioner and the collective control devices If not doing so 1 1 Model Connection Interface board may be
10. Relay wire A Spacer A mp ey CNO50 White Relay wire B e Relay wire A Connect U3 U4 terminal block with 1 1 Model Connection Interface CN40 Blue There is no polarity for wire connection e Relay wire B Connect CN50 White on indoor control P C board with CN51 Red on 1 1 Model Connection Interface board When installing 1 1 Model Connection Interface board to electric parts box insert three board installing spacers A into holes of P C board A CAUTION After connection of the relay wires A and B bind them with banding band so that wires are not caught in In this time be sure not to bind the relay wires A and B together with the power supply lines such as power cable earth wire etc otherwise a trouble may be caused 11 E Ceiling type RAV SM 7CT Procedure Using board installing spacer A install 1 1 Model Connection Interface board to the position of electric parts box of the indoor unit See the figure below Using terminal block fixing screws install U3 U4 terminal block to the position of electric parts box of the indoor unit See the figure below e When tightening the screws be sure not to damage wires e Adhere the attached nameplate near the relay terminal block Connect the relay wire A from U3 U4 terminal block to CN40 Blue of 1 1 Model Connection Interface board Connect the relay wire B fr
11. TOSHIBA INSTALLATION MANUAL Digital Inverter Air Conditioner Use for Indoor Unit Only 1 1 Model Connection Interface MODEL TCB PCNT30TLE2 For Installation Professionals e Before installation work please read this manual thoroughly and install the products correctly Precaution for safety A WARNING e Ask an authorized dealer or qualified installation professional to install maintain the air conditioner Inappropriate installation may result in water leakage electric shock or fire e Perform installation work surely based on this Installation Manual Incomplete installation causes an electric shock or a fire Ask an authorized dealer or qualified installation professional to reinstall 1 1 Model Connection Interface Incomplete installation causes an electric shock or a fire For an electric work this Installation Manual shall be referred and exclusive circuit shall be necessarily used The used voltage shall be also match with the rated voltage of the product If there is capacity shortage of electric circuit or installation work is poor an electric shock or a fire may be caused A CAUTION e Using the specified wires surely connect wires so that external force of wire is not applied to connecting part of the terminals otherwise disconnection heating or fire will generate e For wiring work use wires with correct current capacity otherwise leakage heating or fire will generate e Do not apply an ex
12. VRF type units mixed with digital inverter air conditioner unit set up numeral value which also differs from line address at VRF type air conditioner side 15 Check and Change of Group Address of Indoor Unit In group control or twin triple double twin operation the group address is allocated to indoor unit by automatic address setup after the system power supply has been turned on From these addresses Header unit 1 and Follower unit 2 can be recognized As the central control device remote controller communicates with Header unit only set up the group address from wired remote controller so that the indoor unit attached with the interface becomes Header unit e Check method for Header unit Beforehand check the indoor unit attached with this interface During stop of the Set lt Procedure gt Sone he 1 SET CL TEST Sree gt Push _ _ and A buttons simultaneously Teme 2A for 4 seconds or more The firstly displayed unit No is the header indoor unit No in the group control 2 The indoor unit of which fan was turned on is 3 the header indoor unit If the header unit is not one with this interface change it according to How to set up Header unit FILTER RESET TEST TEST 3 Pushing EC button returns the mode to normal mode e How to set up Header unit In case when the indoor unit of which fan was turned on is not one attached with int
13. are not caught in In this time be sure not to bind the relay wires A and B together with the power supply lines such as power cable earth wire etc otherwise a trouble may be caused E Slim Duct type RAV SM 4SDT Procedure Using board installing spacer A 3 pcs install 1 1 Model Connection Interface board to the position of electric parts box of the indoor unit See the figure below Using terminal block fixing screws install U3 U4 terminal block to the position of electric parts box of the indoor unit See the figure below e When tightening the screws be sure not to damage wires e Adhere the attached nameplate near the relay terminal block Connect the relay wire A from U3 U4 relay terminal block to CN40 Blue of 1 1 Model Connection Interface board Connect the relay wire B from CN050 White on the indoor P C board to CN51 Red on 1 1 Model Connection Interface board Relay wire A CN40 Blue CN51 Red U3 U4 terminal block CK CNO50 White Relay wire B Indoor P C board Relay wire A Connect U3 U4 terminal block with 1 1 Model Connection Interface CN40 Blue There is no polarity for wire connection e Relay wire B Connect CN050 White on indoor control P C board with CN51 Red on 1 1 Model Connection Interface board When installing 1 1 Model Connection Interface board to electric parts box of Concealed
14. central control system Outdoor unit Indoor unit 1 1Model Connection Interface option Remarks point 2 Remarks point 2 Remarks point 1 Group control Max 8 units Twin system Max 64 indoor units of all the refrigerant lines can be connected When mixed with VRF type Link wiring No of indoor units of VRF type is also included However group twin follower units of the digital inverter air conditioner are not included in No of units VRF Variable Refrigerant Flow 2 Wire Specifications No ofwies Se Specifications Up to 1000m braided wire 1 25mm7 Up to 2000m braided wire 2 0mm 2 core shield wire e Wire is 2 core and non polarity e The length is same to wire length of the central control system In case of system mixed with VRF type the length includes all length of control wiring between indoor unit and outdoor units at VRFside e To prevent noise defect use 2 core shield wire e Connect shield wires with closed terminal connection and apply open process insulation process to the last termination For grounding earth perform grounding with one point at indoor unit side During central control for digital inverter air conditioner only Point 1 Closed terminal connection of shield wire Connection of connecting parts of each indoor unit Point 2 Apply open process insulation process to the last termination Point 3 For grounding
15. cessive force on the board body otherwise bending separation or disconnection gener ates resulted in heating or fire After installation work execute a test run to confirm there is no trouble And also ask the customers to keep this Manual by themselves Components Name Application P C board 1 1 model connection interface board U3 U4 terminal block 2P terminal block for relay U3 U4 For connection of 1 1 Model Connection Interface board with U3 U4 relay terminal block Blue connector For connection of 1 1 Model Connection Interface board with indoor control board Red connector Installation Manual This manual Spacer A For fixing 1 1 Model Connection Interface board Used when installing P C board on sheet metal of the electric parts box of indoor unit Spacer B For fixing 1 1 Model Connection Interface board Required according to shape of indoor unit Screws to fix terminal block For fixing relay terminal block M4 x 14L Bandling band Used to process wires Terminal nameplate To be adhered near the relay terminal block 1 1 Model Connection Interface board box 1 1 Model Connection Interface board cover Cord clamp For wiring processing Fixing screw For fixing 1 1 Model Connection Interface board box to the bell mouse Fixing screws For fixing 1 1 Model Connection Interface board cover Relay wire A Relay wire B For 4 way cassette
16. damaged E 4 Way Cassette Type RAV SM 4UT Procedure Details Using spacer A mount cord clamp and P C board Q at the position in the illustration of 1 1 Model Connection Interface board box z p 2 on Cord clamp PC board OTT aR n Cut off a part of the bell mouth which is enclosed with dotted ooo line shown in the right figure Bell mouth Mount terminal block U3 U4 at the fixing plate position for terminal block as shown in the right figure of the electric parts box with terminal block fixing screws M4 x 14 Stick the attached terminal nameplate 0 at near the terminal block along direction shown in the right figure Using 1 1 Model Connection Interface board box fixing screws M4 x 10 fix 1 1 Model Connection Interface board box in No 1 column at position of the bell mouth shown in Wear ie P the right figure I rface Procedure Mount the relay wire A to Faston terminal on the relay terminal U3 U4 and then connect the connector to CN40 Blue of the P C board Q For wiring connection of the relay wire A there is no plarity Connect connector of the relay wire B 4 from CN50 White on the indoor P C board to CN51 Red on the P C board 4 Details 8 Relay wire A CN51 Red CN40 Blue PC board Terminal block U3 U4
17. erface Change address in the following procedure lt Procedure gt SET CL TEST Push C and A buttons simultaneously for 4 seconds or more area The firstly displayed unit No is the header indoor unit f No in the group control 2 The indoor unit of which fan was turned on is the header indoor unit 3 Using the setup temperature CV and AB 5 CA buttons select CODE No 14 4 Check that the setup data is 0001 and then change the setup data to 0002 using the timer time V and 4 buttons SET 5 Push CD button In this time the setup ends if display changes from flashing to lighting To be continued 16 4 6 Push eo button and then turn on fan of the indoor unit which is attached with interface 7 Leave the CODE No as it is Select CODE No 14 8 Check that the setup data is 0002 and then change the setup data to 0001 using the timer time Y and A buttons SET 9 Push button In this time the setup ends if display changes from flashing to lighting 10 When the above setup completed push VOO button to select indoor unit of which setup was changed and then check the changed contents CODE No 14 as it is When pushing _ button the setup contents can be cleared In this case repeat procedure from 1 Note Cancellation is unavailable if the CODE No is changed 1 1 Push S button Setup is determined When pushing S button the display disappears and the sta
18. es are overlapped Both Line 1 and 2 operate Wired remote controller side Line 1 L20 Line 2 L20 Central control device Central remote controller side L20 to Line 1 or Line 2 Outdoor Line address 2 Indoor address 1 Group address 0 Line address 1 Indoor address 1 Group address 0 Remote controller Remote controller Central control address Central control address Li I l Indoor Indoor I Li l l When only one side Line 2 operates from remote controller and overlap of Wired remote controller side the central control address is detected in Case 2 Line 1 No alarm e Line 1 During stop Line 2 L20 e Line 2 Under operation Overlap of central control address is de Central remote controller side tected Line 1 No alarm Line 2 L20 or Line 1 Alarm code is output even if it stops Line 1 P30 Line 2 Alarm code is not output to the central side Line 2 No alarm Alarm is displayed on the wired remote controller EH99845701 20
19. om CN50 White on the indoor P C board to CN51 Red on 1 1 Model Connection Interface board Indoor control P C board 4 Relay wire B 1 1 model connection interface board CN50 White CN51 Red CN40 Blue Spacer A U3 U4 terminal block for connection 3 Relay wire A A CAUTION After connection of the relay wires A and B bind them with banding band so that wires are not caught in 12 e Refer to Owner s Manual for the central control devices TCB SC642TLE2 TCB CC163TLE2 etc Other Cautions e In a group operation be sure to turn on power supplies of all the indoor units in group control Within 3 min utes When power supply of the Header unit is not turned on there is a possibility that the Header unit exchanges with Follower unit If Header unit is exchanged the central control is unavailable Address No Setup E Outline To connect the digital inverter air conditioner to TCC LINK central control system using this interface it is required to set up address of each connected indoor unit for central control in the following procedure Completion of wiring work System power ON Automatic address setup sis Pheer After power ON the system itself sets up automatically Manual setup and change of line address _Feeeee Change of line address If automatic address setup is not correctly done set up address manually Is a grou
20. ox 1 minute 7 End Example Central _ control device Outdoor unit Indoor unit Outdoor unit Line Indoor Group te ve a In case of digital inverter air conditioner if the same line address is set up to the multiple indoor units which are controlled collectively the central control address setup is impossible by this method lt Central control address zone group correspondence table gt Central control Address Central control Address 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 9 9 9 18 Central control Zone Address Central control Address OANDOARWNM OANDAARWNM Not set up E Address Setup Change Method ai ooa 7 LO 3 6 9 4 7 10 14 lt Procedure gt SET CL TEST 7 Push O O and Q buttons simultaneously for 4 seconds or more LCD changes to flashing The firstly displayed unit No is the header indoor unit No in the group control 2 In group control use VOO button for change Select the indoor unit No The fan of the selected indoor unit is turned on lt Line address gt 3 Using the setup temperature W and CA buttons select CODE No 12 4 using timer time V and A buttons set up the line address SET iri 5 Push O button OK when display goes on lt Wiring example of 2 lines gt lt Indoor unit address gt 6 Using the setup temperature V and CA but
21. p control executed NO Including twin system YES Refer the next page to item Manual setup change of line address in indoor unit Are all the indoor units YES attached with this interface Header units Group address 1 Re setup of indoor unit with this interface to Header unit and re setup of indoor units without this interface to Follower units Refer to item Check and change of group address of indoor unit Page 13 Setup of central control address lt Refer to item Setup of central control address 13 E Manual Setup Change of Line Address in Indoor Unit In case of 29 refrigerant lines or less Includes No of refrigerant lines at Multi side if mixed After the system power supply has been turned on all the line addresses are allocated to 1 by automatic address setup except group control Therefore change setup of the line address using the wired remote con troller for each refrigerant line Change line address for each refrigerant line Central i i i i i control i i i 1 1 device 1 1 i i Refrigerant Refrigerant Refrigerant Refrigerant Refrigerant Refrigerant Refrigerant line1 line2 line 3 1 dline4 line5 line 6 line 7 Outdoor Outdoor Outdoor 1 Outdoor Outdoor Outdoor unit i unit i unit r unit f unit i unit Indoor Indoor t Indoor i Indoor Indoor unit unit i i unit t unit unit Remote Remote
22. to CN40 Blue of 1 1 Model Connection Interface board Connect the relay wire B from CN50 White on the indoor P C board to CN51 Red on 1 1 Model Connection Interface board Relay wire A Relay wire B Indoor P C board CN40 Blue CN51 Red U3 U4 terminal block Relay wire A Connect U3 U4 terminal block with 1 1 Model Connection Interface CN40 Blue There is no polarity for wire connection e Relay wire B Connect CN50 White on indoor control P C board with CN51 Red on 1 1 Model Connection Interface board e When installing 1 1 Model Connection Interface board to electric parts box insert three board installing spacers A into holes of P C board A CAUTION After connection of the relay wires A and B bind them with banding band so that wires are not caught in In this time be sure not to bind the relay wires A and B together with the power supply lines such as power cable earth wire etc otherwise a trouble may be caused Concealed Duct type RAV SM 6BT Procedure Take off screws and and then remove the terminal block assembly while sliding Using board installing spacer A 3 pcs install 1 1 Model Connection Interface board to the position of electric parts box of the indoor unit See the figure below Using terminal block fixing screws install U3 U4 terminal block to the position of electric parts box of the
23. tons select CODE No 13 Z Using timer time CW and buttons set up the indoor unit address SET 8 Push _ button OK when display goes on Remote controller lt Group address gt 9 Line address gt 1 1 1 2 2 Using the setup temperature CW and Indoor unit address gt 1 2 3 1 2 CA buttons select CODE No 14 Group address gt 1 2 2 2 2 Lo I I 10 Using timer time W and buttons set up Individual Header unit Follower unit 0000 Header unit 0001 and Follower unit 0002 SET 11 Push _ button OK when display goes on 12 Using eo button select an indoor unit No to be changed at the next time Repeat procedure from 3 to 12 and change setup so that addresses are not overlapped 13 After the above change push es button to check the changed contents TEST 14 ital is right push A button Setup ends Group address Individual 0000 Header unit 0001 Follower unit 0002 In case of group control 19 Alarm code when addresses are overlapped When line addresses are overlapped Wired remote controller side Line 1 E08 Line 2 E08 Central Line 1 control device Central remote controller side E08 to Line 1 or Line 2 Outdoor Outdoor Line address 1 Indoor address 1 Group address 0 Line address 1 Indoor address 1 0 Group address Remote controller Remote controller Central control address 22 Central control address When line address
24. tus becomes the normal stop status The remote controller operation is not accepted for approx 1 minute after pushing button If the remote controller operation is not accepted for 1 minute or more after pushing S button it is considered that the address setup is incorrect and the automatic address setup is being performed again Change setup again after approx 5 minutes z aoan sri Pa ZL w R C No E Setup of Central Control Address For details refer to Installation Manual for central remote controller 1 Address setup method is classified into the following three methods 1 Manual setup from wired remote controller 2 Manual setup from central remote controller 3 Automatic setup from central remote controller 2 In group control set up the central control address to the Header unit of the group 17 Determination of indoor address Automatic setup Is automatic address set up Manual setup Setup from central remote controller Setup from wired remote controller gt Y Manual address setup from wired remote controller 1 Push G and buttons simultaneously for 4 seconds or more inir Do not push C button Set 03 to CODE No with temperature setup V and CA buttons Using timer setup time Y and A buttons set up the central control address Registration completes with button gaily changes from flashing to lighting TEST Push A button Initial set
25. up starts For approx 1 minute 7 End Check method Check overlap of central control addresses Make operation status by pushing _ OJ buttons of central remote controller three times each When there is overlapped units An alarm code L20 is dis played on the remote controller and alarm code L20 or P30 on central remote controller respectively Wired remote controller Displayed immediately central remote controller After 4 minutes at maximum Overlapped YES Overlapped No overlap Manual address setup with CODE No C1 of central remote controller Push and buttons simultaneously for 4 seconds or more Set C1 to CODE No with temperature setup buttons Push button TE a meee buttons to select zone and group to be registered Using da and 7 perform registration Select the indoor unit and Registration completes with button Repeat procedure 4 06 Push F button flashes and the initial setup starts 10 End Automatic address setup with CODE No C2 of central remote controller Push _ZONE _ buttons simultaneously for 4 seconds or more 2 Set C2 to CODE No with temperature setup and buttons Push SET button and the address setup starts C2 goes on and flashes 4 When goes off and C2 flashes setup ends Push A button flashes and the initial setup starts For appr
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