Daikin FXLQ20P2VEB Installation And Operation Manual

Also see for FXLQ20P2VEB: Technical data

Contents

FXLQ20~63P2VEB + FXNQ20~63P2VEBVRV System air conditioners4P323720-1 – 2012.06Installation and operation manual12Wiring diagramA1P.................. PRINTED CIRCUIT BOARDC1 .................... CAPACITOR (M1F)F1U.................. FUSE (B, 5 A, 250 V)F2U.................. FIELD FUSEHAP ................. LIGHT EMITTING DIODE(SERVICE MONITOR - GREEN)K1R~K3R ........ MAGNETIC RELAY (M1F)M1F ................. MOTOR (INDOOR FAN)Q1M................. THERMO SWITCH (M1F EMBEDDED)Q1DI ................ EARTH LEAK DETECTORR1T.................. THERMISTOR (AIR)R2T,R3T .......... THERMISTOR (COIL)T1R..................TRANSFORMER (220-240 V/22 V)X1M .................TERMINAL BLOCK (POWER SUPPLY)X2M .................TERMINAL BLOCK (CONTROL)Y1E..................ELECTRONIC EXPANSION VALVECONNECTOR OPTIONAL ACCESSORYX18A................CONNECTOR (WIRING ADAPTOR FORELECTRICAL APPENDICES)WIRED REMOTE CONTROLLERR1T..................THERMISTOR (AIR)SS1..................SELECTOR SWITCH (MAIN/SUB): TERMINAL BLOCK BLK : BLACK PNK : PINK: CONNECTOR BLU : BLUE RED : RED: TERMINAL BRN : BROWN WHT : WHITE: FIELD WIRING ORG : ORANGE YLW : YELLOW: PROTECTIVE EARTH (SCREW)L : LIVEN : NEUTRALWIRED REMOTE CONTROLLER(OPTIONAL ACCESSORY) :CONTROL BOX :TRANSMISSION WIRING CENTRALREMOTE CONTROLLER (SEENOTE 1):INPUT FROM OUTSIDE (SEENOTE 2) :NOTE 1. WHEN USING THE CENTRAL REMOTE CONTROLLER, SEE MANUAL FOR CONNECTION TO THE UNIT.2. WHEN CONNECTING THE INPUT WIRES FROM OUTSIDE, FORCED "OFF" OR "ON/OFF" CONTROL OPERATION CANBE SELECTED BY THE REMOTE CONTROLLER. SEE INSTALLATION MANUAL FOR MORE DETAILS.3. USE COPPER CONDUCTORS ONLY.

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