Daikin FXMQ07PVJU Installation Manual

Also see for FXMQ07PVJU: Operation manual

Contents

Daikin FXMQ07PVJU Installation Manual Manual pdf 15 page image

14 EnglishNo. 3 system: When including BS unit[ PRECAUTIONS ]1. Make sure that the ground fault circuit interrupter isdesigned to protect the air conditioner from ground faults,overloads, and short-circuiting.2. The remote controller wiring (P1 and P2) and transmissionwiring (F1 and F2) have no polarity.10-3 CONTROL BY 2 REMOTE CONTROLLERS (Con-trolling 1 indoor unit by 2 remote controllers)• Set one of the remote controllers to main and the other to subin the case of remote control with two remote controllers.Switching Main/Sub(1) Insert a screwdriver into the clearance between thegrooves of the lower casing and the upper casing to removethe upper casing. (2 grooves) (The remote controller PCB isattached to the upper casing.)(2) Set the main/sub switch on one of the remote controllerPCBs to sub. (Keep the switch of the other remote controllerPCB set to main.)10-4 COMPUTERISED CONTROL (FORCED OFFAND ON/OFF OPERATION)(1) Wire specifications and how to perform wiring• Connect the input from outside to terminals T1 and T2 ofthe terminal block for remote controller.(2) Actuation• The following table explains FORCED OFF and ON/OFFOPERATIONS in response to Input A.(3) How to select FORCED OFF and ON/OFF OPERATION• Turn the power on and then use the remote controller toselect operation.10-5 CENTRALIZED CONTROL• For centralized control, it is necessary to designate the groupNo. For details, refer to the manual of each optional control-lers for centralized control.11. FIELD SETTINGNOTE• Before the test operation of the outdoor unit as explained in12. TEST OPERATION, be sure to make the following fieldsettings as explained in 11. FIELD SETTING.Outdoor unit BS unitL 1 L 2Indoor unit ARemote controller(option)FF 1 2 FF 1 2 FF 1 2 FF 1 2IN/D IN/DOUT/D OUT/D1 PP 21F2L2 FL1 1 2 T T1P 2PPower supplysingle phase60Hz 208/230VLower part ofremote controllerUpper part ofremote controllerInsert the screwdriver here and gently workoff the upper part of remote controller.Wire specification Sheathed vinyl cord or cable (2 wire)Gauge AWG18-16Length Max. 328 ftExternal terminal Contact that can ensure the minimum appli-cable load of 15 V DC, 1 mA.FORCED OFF ON/OFF OPERATIONInput “ON” stops operation (impossible byremote controllers.)Input OFF → ON turnsON unit.Input OFF enables control by remote con-troller.Input ON → OFF turnsOFF unit.Only one remotecontroller needs to bechanged if factorysettings haveremained untouched.SMSSM(Factory setting)Remote controllerPC boardF2 T1 T2FORCEDOFFInput A

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