Daikin FDMA125AV16 Installation Manual

(5) Mount the provided wire fixing bracket(10) with the wirefixing screw(11).Fix each wire with the provided clamp(?).Remote controller wiringPower supply wiringEarth WiringOutdoor to Indoor connection wirinClamp (7) (accessory)Fig.24I WIRING EXAMPLE I-& CAUTION-----------Be sure to install an earth leakage breaker to the outdoor unit.This is to avoid electric shocks or a fire.For the wiring of outdoor units, refer to the installation manualattached to the outdoor units. Confirm the system type.• Pair type:1 remote controller controls 1 indoor unit (standard system).(Refer to Fig. 25)• Simultaneous operation system:1 remote controller controls 2 indoor units(2 indoor units operates equally). (Refer to Fig. 26)• Group control:1 remote controller controls up to 16 indoor units(All indoor units operate according to the remotecontroller). (Refer to Fig. 27)• 2 remote controllers control:2 remote controllers control 1 indoor unit. (Refer to Fig. 30)Pair type Main power supplyEarth leakagecircuit breaker 1-230V 50HzEarth leakagecircuit breaker1-230V50HzIndoor unitFig.25Simultaneous operation systemMain power supplyEarth leakage 1-230V 50Hzcircuit breakerEarth leakagecircuit breakerN�� ""Indoor unit Indoor unit(slave)Fig.26Earth leakagecircuit breaker13NOTE _;Di1. Terminal numbers of outdoor and indoor units must bematched.2-1. Connect the remote controller only to the master unit.2-2. The remote controller needs to be wired only to the masterunit; it does not need to be connected to the slave unitsthrough transition wiring. (Do not connect transition wiringto the slave units.)2-3. The indoor temperature sensor is effective only for indoorunits to which the remote controller is connected.2-4. The length of wiring between the indoor unit and theoutdoor unit varies depending on the connected model,the number of connected units, and the maximum pipinglength.For details, refer to the technical documents.Group controlMain powersupplyRemotecontroller(Optionalaccessory)Main powersupplyRemotecontroller(Optionalaccessory)t-220·240V , t-220-240V, 1-220-240V,50/60Hz ' 50/60Hz ' �-� 50/60Hz 'Main powersupplyl-220-240V50MrlzRemotecontroller(Optionalaccessory)Indoor unit Indoor unit Indoor unitFig.27NOTE _;Di• Terminal numbers of outdoor and indoor units must bematched.When implementing group control• When using as a pair unit or as a master unit forsimultaneous operation system, you may carry outsimultaneous starVstop (group) control up to 16 units withthe remote controller. (Refer to Fig.28)• In this case, all the indoor units in the group will operate inaccordance with the group control remote controller.• Select a remote controller which matches as many of thefunctions (airflow direction, etc.) in the group as possible.Outdoorunit 1 Outdoorunit 2Group control remote controllerFig.28Outdoorunit 161~230V 50Hz 1~230V 50Hz 1~230V 50Hz1-230V 50Hz 1-230V 50Hz1~230V 50Hz 1~230V50Hz1~230V50Hz