1. D-BACS - Daikin

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� Embedded wiring Sensor box cover Mounting screws Sensor box Mounting frame Metal plate (single unit plate, no holes) (Sourced locally) (Sourced locally) � Make sensor box mounting holes in a metal plate (sourced locally) as shown on the right. Screw the sensor box firmly into position. Metal plate holes machined locally Warning: Make sure not to cover the air holes in the sensor box. Remote Controllers Wiring guide Use the extension cable provided to wire from the remote sensor to the electronic control unit in the indoor unit. Extension cable Screw terminal connections Switch box JIS-C8336 (single unit box) (Sourced locally) Existing thermistor � Wire to the electronic control unit in the indoor unit by first removing the existing thermistor (inlet air temperature sensor) and connecting the extension cable in its place. (The existing thermistor is no longer required.) � The position of the thermistor used for sensing the inlet air temperature is different according to the type of indoor unit. Check the wiring diagram for the indoor unit to make sure that you do not accidentally remove the wrong wiring. � In the indoor unit switchbox, use the same wiring clamps for the extension cable as were used for the existing thermistor. � If the extension cable is far too long, cut it to the appropriate length, strip the coating and fit the round crimp terminals provided. (Do not cut the cable at the connector end.) � Push the sensor box cover onto the sensor box. Removing the sensor box cover Remove the cover from the sensor box using a flat screwdriver inserted in the slot in the sensor box and the cutout in the upper case. (Under normal circumstances, do not remove the cover from the sensor box.) <strong>1.</strong> Install the extension cable so that it will not be affected by nearby power cables or similar sources of noise. (Noise may cause malfunctioning.) 2. Make sure that wiring connections are correct and secure. Poor contact at the connections may mean that the room temperature is sensed incorrectly and cause problems. Operation test after mounting the sensor Conduct operation tests of cooling and heating after mounting the sensor and completing the wiring. 2-M4 Connector 3P011730B 4.5 Remote Sensor 81 32 (70) Extension cable 21 42 (120) Indoor unit Indoor unit electronic control unit
Remote Controllers 5. Field Setting by Remote Controller If optional accessories are mounted on the indoor unit, the indoor unit setting may have to be changed. Refer to the instruction manual for each optional accessory. 5.1 Wired Remote Controller Procedure � When in the normal mode, press the “ ” button for a minimum of four seconds, TEST and the FIELD SET MODE is entered. � Select the desired MODE NO. with the “ ” button. � During group control, when setting by each indoor unit (mode No. 20, 21 and 23 have been selected), push the “ ” button and select the INDOOR UNIT NO to be set. (This operation is unnecessary when setting by group.) � Push the “ ” upper button and select FIRST CODE NO. � Push the “ ” lower button and select the SECOND CODE NO. � Push the “ ” button once and the present settings are SET. � Push the “ ” button for about one second to return to the NORMAL MODE. TEST (Example) If during group setting and the time to clean air filter is set to FILTER CONTAMINATION - HEAVY, SET MODE NO. to “10,” FIRST CODE NO. to “0,” and SECOND CODE NO to “02.” UNIT NO. SECOND CODE NO. FIRST CODE NO. . . . 1 7 UNIT NO. TEST SETTING 3 4 6 5 2 MODE NO. FIELD SET MODE 82 5.1 Wired Remote Controller
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ED 72 - 721 Daikin Buildings Air-c
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ii 6. Group and Zone...............
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iv 2. Unified ON/OFF Controller ..
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vi 12. Control-related Design Keypo
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Introduction 1. Introduction 1.1 DA
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Introduction 1.3 How to Use this Do
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Introduction Term Explanation D-BAC
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Introduction Term Explanation NI Th
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Introduction xvi 1.5 Open Network G
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Outline of D-BACS System 1. D-BACS
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Outline of D-BACS System 2. System
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Outline of D-BACS System 3. List of
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Outline of D-BACS System 3.2 Main S
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Outline of D-BACS System Central Co
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Outline of D-BACS System Control Me
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Outline of D-BACS System 4. List of
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Outline of D-BACS System 16 DIII :
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Outline of D-BACS System 6. Central
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Outline of D-BACS System 24
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Fundamental of DIII-NET 1. Design o
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Fundamental of DIII-NET 2.3 Connect
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Page 73 and 74: Remote Controllers 1. List of Indoo
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1. D-BACS - Daikin

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