Daikin BRC1C71 Engineering Data Download Page 55 | Manualshive

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Control Devices

EDUS39-605

54

Controls

4. Install the Upper Part of the Remote Controller as before.

2.6.5

Error Diagnosing Function

This schedule timer is provided with the malfunction-diagnosing function. The malfunction code flashes if there are  any
communication malfunctions  between the optional controllers for centralized control. In addition, the operation lamp
also flashes if there  are any malfunctions  with the indoor unit. Check the display and contact your DAIKIN dealer to
report the trouble area indicated.

Operation

Lamp

Malfunction Code

Malfunction

Turn Off

M1

Failure of PC board of schedule timer

Turn On or Off

M8

Malfunction of transmission between each optional controller

Turn On or Off

MA

Improper combination of optional controllers

Turn On or Off

MC

Address failure of schedule timer

Flash

UE

Malfunction of transmission between indoor unit and optional controllers

Flash

—

Malfunction in indoor unit: Refer to the malfunction codes of the indoor remote
controller, and read the accompanying

CAUTION FOR SERVICING

manual.

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Summary of Contents for BRC1C71

Page 1: ......

Page 2: ...ied ON OFF Controller 40 2 6 DST301BA61 Schedule Timer 48 2 7 BRC1D71 7 Day Programmable Controller 55 2 8 DCS601C71 intelligent Touch Controller 62 3 Adaptors 74 3 1 KRCS01 1 Remote Sensor 74 3 2 DTA104A 53 61 62 Required Outdoor Unit External Control Adaptor 75 3 3 DTA109A51 DIII NET Expander Adaptor 77 3 4 KRP1B71 72 73 Adaptor for wiring 80 3 5 KRP4A71 72 73 74 Wiring Adaptor for Electrical Ap...

Page 3: ...igent Touch Controller Basic Hardware intelligent Touch Controller DCS601C71 Air Conditioning management system that can be controlled by a compact all in one unit Option Software Web DCS004A71 Monitors and controls the air conditioning system using the Internet and Web browser application on a PC Communication Line 2 Interface for use in BACnet DMS502A71 Interface unit to allow communications bet...

Page 4: ...rge liquid crystal screen displays complete operating status Digital display allows temperature settings in 1 F units Operation start stop can be programmed using timer for periods up to 72 hours Thermostat sensor provides room temperature control for optimum comfort Microcomputer monitors room temperature and preset temperature automatically selecting cool heat operation VRV System Heat Recovery ...

Page 5: ...the main and sub remote controllers are mounted in separate rooms set the main remote controller so that its thermostat sensor is not used so that it does not determine the temperature for all rooms 2 1 4 Group Control Simultaneous control of up to 16 units with a single remote controller The following diagram illustrates a convenient system for simultaneous control of several indoor units on a wi...

Page 6: ...top 9 Display indicates inspection test operation 10 When the inspection test operation button is pressed the display indicates current mode Display indicates under centralized control Indicates system is under centralized control This is not a standard specification 11 Display indicates fan speed Indicates fan speed selected 12 Display indicates it is time to clean air filter Refer to the indoor ...

Page 7: ...tch Set the switch to for fan only operation or to for heating or cooling operation 23 Cool heat changeover switch Set the switch to for cooling or to for heating operation NOTE Unlike actual operation all indicators are simultaneously displayed in Figure 1 in order to illustrate the many available options If the filter sign lamp lights up clean the air filter as explained in the indoor unit manua...

Page 8: ...EDUS39 605 Control Devices Controls 7 2 1 6 Installation ...

Page 9: ...Control Devices EDUS39 605 8 Controls 18 2AWG ...

Page 10: ...prox 5 000 hours Long Life Type Approx 2 500 hours Approx 1 250 hours Standard Type Approx 200 hours Approx 100 hours 1 Long life or Standard filter type Setting of filter indication time Change setting to Ultralong life filter if one is installed Long Life Filter Ultra Long Life Filter 2 Thermostat Sensor in Remote Controller Use Not Use 3 Display Time to Clean Air Filter Calculation Set when fil...

Page 11: ...n also be set individually 2 The SECOND CODE number is set in the bold bordered display when shipped from the factory 3 Mode not displayed if the indoor unit is not equipped with that function 4 When returning to the normal mode 88 may be displayed in the LCD in order for the remote controller to initialize itself 2 1 8 Dimensions BRC1C71 3D045753 18 2 AWG ...

Page 12: ...evices Controls 11 2 2 BRC4C 7C 7E Wireless Remote Controller Receiver BRC7C812 BRC4C82 C 3D005912D 2 7 16 11 16 6 3 16 C 3D007898A 2 7 16 11 16 2 3 4 2 3 16 3 8 11 16 1 3 8 1 15 16 1 32 6 3 16 4 3 4 2 13 16 3 5 16 4 3 16 ...

Page 13: ...Control Devices EDUS39 605 12 Controls BRC7E83 BRC7E818 3D049336 C 3D034905B 2 7 16 11 16 6 3 16 ...

Page 14: ...g operation DISPLAY OPERATION MODE This display shows current OPERATION MODE is not available with outdoor units specially designed for cooling only is reserved only for outdoor units capable of heat recovery DISPLAY DEFROST HOT START Indicates that defrost or hot start during which the fan is stopped till the temperature of air supply rises enough at the start of a heating operation is in progres...

Page 15: ...the mounting surface Be careful not to distort the shape of the lower part of remote controller by over tightening the mounting screws For the electric parts box to be procured in the field use optional accessories KJB111A NOTES 1 The electric parts box and wiring for connection are not included 2 When wiring run the wiring away the power supply wiring in order to avoid receiving electric noise ex...

Page 16: ...rectly touch the PC board with your hand NOTES 2If controlling with one remote controller be sure to set it to MAIN 2Set the remote controller before turning power supply on is displayed for about one minute when the power supply is turned on and the remote controller cannot be operated in some cases 3P146205 2 3D047341 ...

Page 17: ...thin 1 system and up to 4 units in case of the double central control mode Executes zone control for up to 64 zones and is designed for operation efficiency Error contents are displayed in code so that maintenance and inspections can be conducted immediately 1 schedule timer and up to 4 unified on off controllers can be connected to a single unit and you can easily extend the central control syste...

Page 18: ...e master indoor unit s remote controller The maximum number of indoor units in one group is 16 units Zone control A zone is a group of indoor units interconnected to terminal F1 and F2 utilizing one central remote controller that applies the same settings to all units The zone control of the indoor unit is operated by the central remote controller 1 to 64 zones can be controlled by the central rem...

Page 19: ...controllers can be connected using 8 controllers covering 2 locations One scheduling timer can be connected Notes 1 Electrical power should be supplied to each central remote controller Single phase 100 240V 2 When you control by 2 central remote controllers be sure to set SS3 by the initial setting When you control by 2 central remote controllers the last entered setting takes priority Note The O...

Page 20: ...peration on the local side cannot be carried out during forced OFF input No voltage normal open contact Micro current contact capable of handling 16VDC and approx 10mA Max 492 ft cable length Power supply for schedule timer Power can be supplied to schedule timer Max 1 unit Operating ambient temperature humidity condition 5 40 C 95 RH or less no condensation Size width height depth 7 1 8 4 3 4 2 9...

Page 21: ...have stopped due to an error DISPLAY TIME TO CLEAN AIR CLEANER ELEMENT TIME TO CLEAN AIR FILTER Displayed to notify the user it is time to clean the air filter or air cleaner element of the group displayed DISPLAY REFRIGERANT SYSTEM DISPLAY This indication in the square is lit while the refrigerant system is being displayed DISPLAY OPERATION MODE Displays operating state DISPLAY PRESET TEMPERATURE...

Page 22: ... OFF can be made by zone Up to 64 zones Up to 64 zones 64 groups for each zone can be set However the group setting spreading over the plural zone cannot be set Zone register When the power is supplied the first time each group is registered in its respective zone You can register several groups in the same zone by switch to enable simultaneous operation of the units immediately The temperature se...

Page 23: ...ing or heating operation on the primary remote controller connected to the BS unit Only remote controller designated for settings can change the operation mode Setting method for cool heat 1 Preparation When turning on the power the first time the CHANGEOVER UNDER CONTROL sign blinks Function Descriptions of outline Possible control The operation mode of the outdoor unit can be changed by the loca...

Page 24: ...remote controller not displaying sign several times to select the desired operation mode Fan Dry Auto only for Heat Recovery series Cooling and Heating mode are selected each time you push the Operation switch Operation mode of other remote controllers which has no selection eligibility is also switched automatically 1 2 3 2 Selection Eligibility Setting 3 Operation mode changeover V1397 Operation...

Page 25: ...perate the central remote controller in the sequence of N and O the indoor unit is set for cooling temperature setting 75 F However the display of zone setting of the master remote controller remains at heating temperature setting at 80 F Cautions Operation code cannot be set by the sub central remote controller Combined zone operation can only be set by zone registration of the main central remot...

Page 26: ...d using the ZONE NUMBER button Keeping the button pressed down moves it rapidly 3 to the group you wish to register using the arrow keys Keeping the button pressed down moves it rapidly 4 Press the SELECT button to register that group to the zone The display lights up on all the selected units Pressing the RESET button removes the group from that zone and goes off Repeat steps 3 and 4 until all th...

Page 27: ...tem in a group or by individual zones is enabled from the DCS302C71 Monitoring in a zone is accessed by using an indoor unit with a lower address within the zone as the Main Indoor Unit The following options are displayed for monitoring zones If the system is operated on the Zone screen the same setting is reflected for all indoor units registered with that zone On the Zone screen ventilation mode...

Page 28: ...s button scrolls through and Depending on the indoor unit only and may be available The functions included in the indoor units may vary Pressing a button for an unavailable function prompts NOT AVAILABLE to display Timer Number Setting Only when used with the schedule timer Using this together with the schedule timer makes it possible to set on off function four times a day Two settings of ON OFF ...

Page 29: ...t in the zone screen and set the timer numbers Since the most recent timer number set takes priority the last screen setting applies to the connected units Example 1 Setting timer number 1 for unit 1 00 to 1 and timer number 2 to 2 in the individual screen and subsequently setting timer number 1 to 3 and timer number 2 to 4 in the batch screen defaults all timer numbers for all units to the batch ...

Page 30: ...es are possible Never diverge the sub branches from the branch line 3 Star method Up to 16 branches are possible Never diverge the sub branches from the branch line Specifications of transmission wiring Be sure to use 2 conductor 18 AWG stranded non shielded copper cable PVC or vinyl jacket Length of control wiring Between central remote controller and air conditioner Maximum extension 3280 ft Tot...

Page 31: ...s The remote controller will enter the FIELD SET MODE 3 Select the MODE No 00 with the button 4 Use the button to select the group No for each group Group numbers increase in the order of 1 00 1 01 1 15 2 00 4 15 5 Press to set the selected group No 6 Press to return to the NORMAL MODE Simplified remote controller Group No setting by simplified remote controller 1 Remove the cover of remote contro...

Page 32: ...ntral remote controller except when connected to the central monitoring panel Description of Control Mode The following 5 operation control modes and 20 temperature operation combination modes are set with the remote controller and are displayed by the control mode 0 through 19 Remote Control Rejection Choose when you want to turn on off using only the central remote controller as on off cannot be...

Page 33: ...example Rejection Acceptance 0 Rejection 10 Acceptance Example Acceptance example 1 example Rejection 11 Remote controller off only accepted Acceptance Rejection Acceptance 2 Rejection 12 Acceptance Acceptance 3 Rejection 13 Central priority Acceptance Rejection Acceptance 4 Rejection 14 Acceptance Acceptance 5 Rejection 15 Individual priority Last command priority Acceptance Rejection Acceptance ...

Page 34: ...ty Code No 6 7 16 17 OFF ON ON OFF OFF OFF OFF Off OFF ON ON ON ON On Off On Acceptance Rejection ON DCS302C71 Command Schedule Timer Operation by Central Remote Controller OFF Time ON Time Remote Controller Command Indoor Units Status Operation by Central Remote Controller OFF OFF ON ON OFF ON OFF ON Off On Off On Acceptance Rejection Schedule Timer Operation by Central Remote Controller OFF Time...

Page 35: ...ord It switches to the cord of Remote Controller Permission Timer Remote Controller Permission Timer Last command priority Acceptance Rejection On Off OFF ON ON ON OFF OFF Time OFF Time ON Time ON OFF ON OFF ON ON ON ON OFF ON Time Schedule Schedule OFF OFF Schedule Timer Operation by Central Remote Controller DCS302C71 Command Remote Controller Command Indoor Units Status ...

Page 36: ...ange setting switch SS3 This setting is required when up to 128 groups of indoor units are controlled by two central remote controllers 3 Main Sub changeover switch Setting is required for central control from 2 locations This is required when you have central control of the same indoor unit s from different places by using 2 4 central remote controllers Either Group 1 or 2 of the central control ...

Page 37: ... No Press to decrease the Mode No 3 Press the CODE No button for control mode to select a Switch Setting No 4 Press the SET button to determine the content of the changed setting The blinking display then reads Switch Setting No 5 Press the TEST button to return the system to NORMAL mode In this case you do not need to turn cycle the power again Example If no restricted items from the sub central ...

Page 38: ... is given to zone setting even if an individual mode for unit 2 02 from the Central Remote Controller is set to 77 F 2 02 is operated at 68 F zone setting If there are two or more indoor units in a zone the operating mode depends on the outdoor unit and the operating mode of each indoor unit does not become the same setting When the outdoor unit system 1 is cooling outdoor unit system 2 is heating...

Page 39: ... items from sub central remote controller while in double central control function While in double central control function no settings of zone interlock and operation code can be made from the sub central remote controller In order to disable the refresh function from the sub central remote controller set the No of Switch Setting to 0 Setting of area designation for forced OFF In order to stop al...

Page 40: ...4 16 NOTE Suitable length of the electric wire is about 6 1 4 from electric parts box If it is difficult to contain a long wiring strip the jacketed part of the wiring screwdriver 2 locations PC board is attached with both the upper and lower part of remote controller Do not damage the board with the screwdriver Power supply wire Installation screws 4 Do not contain the strong current electric wir...

Page 41: ...e used in conjunction with wiring adaptor which is also an optional accessory for electrical appendices For a maximum of 16 groups of indoor units max 128 units unified operation stop or individual operation stop can be performed with this optional accessory Also allows you check operation error display at a glance By combining with a central remote controller and schedule timer you can construct ...

Page 42: ...licable local and national codes Fit the power supply wiring with a fuse and a switch After wiring work check power to ensure that the equipment shuts OFF when the switch is turned OFF Wiring Outline Wiring Specification Notes 1 The size of power supply wiring must comply with the applicable national and local codes 2 Allowable length of transmission wiring is as follows Max 3280 ft Total wiring l...

Page 43: ...e Wiring Can be branched up to 16 branches Example of 3 branches 3 Star Type Wiring Can be branched up to 16 branches Example of 3 branches Note 1 No branching is permitted from the daisy chain 2 Use a relay terminal board field supplied to branch more than 3 control wires from the same terminal board ...

Page 44: ...ntrol terminal strip If connected by mistake it may damage or burn electrical parts of optional controllers for centralized control and indoor unit and can be dangerous Be sure to check wirings before turning the power ON 2 5 3 Dimensions Unified ON OFF Controller DCS301C71 2 3 4 3 1 4 4 3 4 4 3 4 5 8 1 3 4 3 1 2 2 1 8 Unit in 2 3 16 1 4 ...

Page 45: ... at factory set When using 1 unified ON OFF controller do not disconnect the connector for setting master controller Use the unit with the connector in the state in which it was delivered When using multiple unified ON OFF controllers or using the unified ON OFF controller in conjunction with other optional controllers for centralized control makes settings as indicated in the right table Note For...

Page 46: ...rent locations In this kind of setup it is necessary to set the MAIN SUB changeover switch One of the two unified ON OFF controllers 1 is set to MAIN while the other 2 is set to SUB 4 Setting of the Sequential Operation Function The unified ON OFF controller is equipped with a sequential operation function that sequentially turns indoor units on in 2 second intervals during unified operation Seque...

Page 47: ...ion set the switch to the normal or off position side Control Mode Individual Centralized Timer Operation Possible by Remote Controller ON OFF Control Impossible by Remote Controller Content Operation stop is controlled by both unified ON OFF controller and remote controller After operation by unified ON OFF controller operation stop is freely controlled by remote controller until stopped by unifi...

Page 48: ...remote controller see the installation table For setting group numbers for wiring adaptors on other air conditioners refer to its accompanying instruction manual NOTICE Enter the group number and installation location of the indoor unit into the attached installation table Be sure to keep the installation table with the operation manual to enable proper maintenance 2 5 7 Confirming Operation Befor...

Page 49: ...rol AWG 18 2 conductor stranded non shielded copper cable PVC or vinyl jacket Max 3280 ft Total Max 6560 ft Transmission Wiring Connection Example 1 series wiring 2 bus wiring and 3 star wiring are the same style as the central remote controller Simultaneous control of up to 128 indoor units is managed by a week schedule The start and stop time for twice a day can be set for the week in increments...

Page 50: ...EDUS39 605 Control Devices Controls 49 2 6 2 Names and Functions DST301BA61 3P124623 5C 1 2 3 6 4 9 7 8 10 11 5 DST301BA61 Fig 1 17 15 14 12 13 18 19 20 16 DST301BA61 Fig 2 ...

Page 51: ...E Displays the present day of the week and time 10 DISPLAY PROGRAMMED TIME OF SYSTEM START Displays the time programmed to start 11 DISPLAY PROGRAMMED TIME OF SYSTEM OFF Displays the time programmed to stop 12 TIME NO BUTTON Press to select time schedules 13 CLOCK ADJUSTING BUTTON Press this button to set the present time 14 PROGRAMMING START BUTTON Press to set or check the programmed time Press ...

Page 52: ...e controller Insert a minus screwdriver 2 locations into the recess between the upper part and the lower part of the remote controller and turn the screwdriver lightly The PC board is attached with the upper part of the remote controller Do not damage electric parts with a screwdriver or other tools 2 3 16 1 4 Unit in 4 3 4 1 7 16 5 8 1 3 4 3 1 2 4 3 4 2 13 16 3 5 16 ...

Page 53: ... the factory setting 2 Control mode selector SS2 Set for individual use only By changing the switch setting mode of individual and centralized operation is available Note When used with other optional controllers control mode of central remote controller and the unified ON OFF controller take priority 3 Setting of the sequential operation function The schedule timer is equipped with a sequential o...

Page 54: ... with terminals of the indoor unit F1 F2 Connect terminals of the schedule timer D1 D2 and the connector on the indoor unit PC board using the attached electric wire and crimp style terminals Prevent the connection part of crimp style terminal from hanging outside the electric parts box In case of combined use with other optional controllers for centralized control take the following action Connec...

Page 55: ...indoor unit Check the display and contact your DAIKIN dealer to report the trouble area indicated Operation Lamp Malfunction Code Malfunction Turn Off M1 Failure of PC board of schedule timer Turn On or Off M8 Malfunction of transmission between each optional controller Turn On or Off MA Improper combination of optional controllers Turn On or Off MC Address failure of schedule timer Flash UE Malfu...

Page 56: ...ntilation mode and airflow rate switching the main functions of HRV series 24 hour clock function with 1 hour backup for power failures Programming function for each day of week Scheduling for start stop and temperature limits with 5 settings day Programming can be enabled or disabled Copy function for programmed schedules F F F 77 77 69 3D050574 Unit in ...

Page 57: ...N Limit Operation provides thermostat control within the range of the set minimum and maximum temperature The minimum temperature setting will trigger heating the maximum temperature setting will trigger cooling 5 AWAY The Away function prevents the room temperature from dropping or rising when the occupants are out for a longer period If the room temperature drops below 50 F heating is started au...

Page 58: ... timer 11 CLOCK DISPLAY Indicates the current time or the action time when reading or programming the schedule timer 12 MAXIMUM SET TEMPERATURE The maximum set temperature indicates the maximum set temperature when in limit operation 13 MINIMUM SET TEMPERATURE The minimum set temperature indicates the minimum set temperature when in limit operation 14 SCHEDULE TIMER ICON Indicates that the schedul...

Page 59: ...n auto repeat function 32 TEMPERATURE ADJUST BUTTONS Adjusts the current setpoint or when in programming mode to adjust the programmed setpoint temperature step 1 F Both buttons are also used to adjust the day of the week 33 OPERATION CHANGE BUTTON This button is a multi purpose button Depending on the previous manipulations of the user it can have following functions 34 SETPOINT LIMIT BUTTON Togg...

Page 60: ...minus screwdriver 1 for exposed mounting fasten with the two included wood screws Ø4x30 and plugs 2 for flush mounting fasten with the two included machine screws M4x16 NOTE Choose the flattest place possible for the mounting surface Be careful not to distort the shape of the lower part of the remote controller by overtightening the mounting screws 1 1 2 1 indoor unit 2 lower part of the remote co...

Page 61: ... operation is unnecessary when setting by group 4 Push the upper button and select FIRST CODE NO 5 Push the lower button and select the SECOND CODE NO 6 Push the SCHEDULE button once and the present settings are SET 7 Push the button to return to the NORMAL MODE Example If during group setting and the time to clean the air filter is set to FILTER CONTAMINATION HEAVY SET MODE NO to 10 FIRST CODE NO...

Page 62: ...ter Ultra long life filter 2 Thermostat sensor in remote controller Use Not use 3 Display or not display time to clean air filter count Display Do not display 12 22 1 ON OFF input from outside Setting for when forced ON OFF is to be operated from outside Forced OFF ON OFF operation 2 Thermostat differential changeover is a setting for when using remote sensor 2 F 1 F 13 23 3 Selection of air flow ...

Page 63: ...ifying Complicated Setting Operations Up to 64 groups can be controlled with the intelligent Touch Controller There is a function to allow collective setting for all groups is also available To eliminate entering the same setting for each group multiple groups can be consolidated into one zone that can then be registered for uniform settings of the following functions Start stop Temperature settin...

Page 64: ...eration status by zone or group 5 Display of the air conditioner operation history 6 Compulsory contact stop input from the central monitoring panel non voltage normally open contact 7 Control and Monitoring of air conditioner with personal computer by the Controller with the optional DCS004A71 A group of indoor units include Zone control with the intelligent Touch Controller Zone control which al...

Page 65: ...ails contact the vendor you purchased the product from Central monitoring panel Collective start stop and error monitoring with contact Monitoring from PC is possible by Web E mail functions Optional intelligent Touch Controller Web Software is necessary Unification adaptor for computerized control CN2 LAN F1 F2 F1 F2 F1 F2 F1 F2 Outdoor unit The number of connectable indoor units is up to 64 unit...

Page 66: ...e dealer you purchased the product from Front and Side View NOTE Terminals on the Back of intelligent Touch Controller LINE COM L0 Dil Pi3 COM Pi2 Pi1 F2 F1 24 VAC COM 24 VAC PHONE RS 232C LAN Modem connector for AIRNET When using AIRNET service connect it to the telephone line AIRNET service is not free but a contract for this service and an optional inner type modem are required separately Termi...

Page 67: ...dition Displayed Domain Domain displaying system condition Compulsory Stop etc DisplayforCollectiveMonitoringofAir ConditionersConnectedtointelligentTouchController When operation is normal and any air conditioner is in operation Red Normal When operation is normal and all air conditioners are in stoppage Green Normal When there is any air conditioner generating an error Yellow Abnormal When there...

Page 68: ... and any air conditioner is in operation Red Normal When operation is normal and all air conditioners are in stoppage Green Normal When there is any air conditioner generating an error Yellow Abnormal When there is any air conditioner with communication error Blue Abnormal Change in color of Start Stop is possible by Iconcolor Settings in System Settings Start All Button Button to collectively sta...

Page 69: ...oppage Green Normal When there is any air conditioner generating an error Yellow Abnormal When there is any air conditioner with communication error Blue Abnormal Change in color of Start Stop is possible by Iconcolor Settings in System Settings Start All Button Button to collectively start all the air conditioners connected to intelligent Touch Controller Stop All Button Button to collectively st...

Page 70: ...EDUS39 605 Control Devices Controls 69 2 8 7 Electrical Wiring Connection ...

Page 71: ...Control Devices EDUS39 605 70 Controls ...

Page 72: ...EDUS39 605 Control Devices Controls 71 ...

Page 73: ...Control Devices EDUS39 605 72 Controls 1P167242A ...

Page 74: ...tem settings Two Display Modes You can select the display mode from two modes during login process Basic mode provides a simple and easy to use interface and Advanced mode allows advanced setting options Start Stop Operation Start or stop all the devices in a group a zone or multiple zones simultaneously Advanced Settings for Air Conditioners You can set temperature operation modes direction of ai...

Page 75: ...s shown in upper right diagram Do not plug the air holes in the sensor box unit Wiring Procedure Use the extension wiring provided to wire between the remote sensor and indoor unit control unit Remove the unneeded existing thermistor and use the extension wiring to connect the indoor unit s electronic control unit Note When installing extension wiring avoid noise and power line interferences that ...

Page 76: ...EDUS39 605 Adaptors Controls 75 3 2 DTA104A 53 61 62 Required Outdoor Unit External Control Adaptor C 1PA63164D 1 Must be installed on Indoor Units ...

Page 77: ...Adaptors EDUS39 605 76 Controls C 1PA63164D 2 ...

Page 78: ...EDUS39 605 Adaptors Controls 77 3 3 DTA109A51 DIII NET Expander Adaptor ...

Page 79: ...Adaptors EDUS39 605 78 Controls ...

Page 80: ...EDUS39 605 Adaptors Controls 79 ...

Page 81: ...Adaptors EDUS39 605 80 Controls 3 4 KRP1B71 72 73 Adaptor for wiring ...

Page 82: ...EDUS39 605 Adaptors Controls 81 C 2P164806 ...

Page 83: ...Adaptors EDUS39 605 82 Controls 3 5 KRP4A71 72 73 74 Wiring Adaptor for Electrical Appendices ...

Page 84: ...EDUS39 605 Adaptors Controls 83 1P161220 ...

Page 85: ...Adaptors EDUS39 605 84 Controls ...

Page 86: ...EDUS39 605 Adaptors Controls 85 ...

Page 87: ...Adaptors EDUS39 605 86 Controls C 1P161221 ...

Page 88: ...Adaptor for Computerized Control 3 6 1 Function When connected to the central remote controller this kit enables unified display operation malfunction and unified control operation stop 1 Unified Display 2 Unified Control 3 6 2 Labels and Functions C 1P127045 ...

Page 89: ... remote controller Finally check that operation is normal For details refer to the installation manuals for the indoor and outdoor units Next wire between the indoor unit and the central remote controller Then wire the central remote controller to the power supply source and make the necessary settings Finally check that operation is normal For details refer to the installation manuals for the cen...

Page 90: ...pecifications 2 conductor 18 AWG stranded non shielded copper cable PVC or vinyl jacket Max length 490 ft 1 Control Input Unified Operation Stop Wire according to input carrying voltage or not as shown in the following diagrams 1 Input with Voltage 2 Input with Non Voltage ...

Page 91: ...play W1 and W2 and malfunction display W3 and W4 signals The allowable current per contact is 10 mA 3A Output conditions are indicated as shown in the following table C 1P127045 Position Input A 2 OFF ON Unified Operation ON OFF Unified Stop Position Input A Input B 3 On Unified Operation ON Unified Stop When Ry1 and Ry2 are OFF When only Ry1 is ON When only Ry2 is ON All indoor units are stopped ...

Page 92: ...1645 Wallace Drive Suite 110 Carrollton TX75006 info daikinac com www daikinac com EDUS39 605A C Printed in U S A 05 2007 AMERICAS May 2007 ...

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