Daikin FAA71AUVEB Installation Manual

Also see for FAA100AUVEB: Operation manual Technical data

Contents

English 27CAUTION• Refer to “2. Items to be checked at time of delivery to customer” on page 4 upon completion of the test oper-ation and make sure that all the items are checked.• If the customer’s interior work is not finished on completion of the test operation, tell the customer not tooperate the air conditioner.Substances generated from paints and adhesives used for the interior work may contaminate the productif the unit is operated.When delivering the product to the customer after the test operation is completed, check that the controlbox cover, the air filter and the suction grille are mounted. In addition, explain to the customer regardingthe state (ON/OFF) of the power supply breaker.LCTransmission malfunction betweeninverter and outdoor control unit(Outdoor unit)P1 Open-phase (Outdoor unit)P3 DCL sensor system malfunction(Outdoor unit)P4 Heat-radiating fin thermistormalfunction (Outdoor unit)Abnormal stop is applied depending on themodel or condition.P6 DC output current sensor systemmalfunction (Outdoor unit)PJ Capacity setting failure (Outdoor unit)Capacity setting adapter or capacity dataerror, or disconnection of the capacitysetting adapter, failure to connect theadapter, or the capacity is not set to thedata-retention IC.U0 Suction pipe temperature abnormal(Outdoor unit)The refrigerant may be insufficient.Abnormal stop is applied depending on themodel or condition.U1 Reverse phase (Outdoor unit) Reverse two phase of L1, L2 and L3 leads.U2 Power voltage malfunction (Outdoorunit)The inverter open-phase or main circuitcondenser may be malfunctioning.Abnormal stop is applied depending on themodel or condition.U4UFTransmission error (between indoorand outdoor units)Wiring error between indoor and outdoor unit.Or Indoor and outdoor printed circuit boardfailure.U5 Transmission error (between indoorand remote controller units)Transmission between indoor unit andremote controller is not performed properly.U8Transmission error between mainand sub remote controllers (subremote controller malfunction)UA Field setting error System setting error of the simultaneouson/off multi-split type.UETransmission error (between indoorunit and centralized remotecontroller)UC Remote controller address settingerrorUJ Accessory equipment transmissionerrorAbnormal stop is applied depending on themodel or condition.To test operation Contractors

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