Fujitsu UTY-XWZXZ3 Installation Manual

En-1INSTALLATION MANUALPART NO. 9380228004AIR CONDITIONEROPTIONAL PARTSExternal connect kitFor authorized service personnel only.1. SAFETY PRECAUTIONSWARNINGThis mark indicates procedures which,if improperly performed, might lead tothe death or serious injury of the user.When installing each wire, please thoroughly read this•manual.Before installation be sure that all sources of power have•been shut off. There is a danger of electric shock.For External connect kit and locally purchased parts,•apply voltage indicated on specifications of parts.Application of unspecified voltage may result failure ormalfunction of air conditioner.CAUTIONThis mark indicates procedures which,if improperly performed, might possiblyresult in personal harm to the user, ordamage to property.Do not pull on the connectors with too much force.•2. ABOUT THE UNIT2.1. GeneralThis external connect kit is an adapter for connecting the•control PC board and the connected unit (local wiring) inorder to use external input function and external outputfunction of the outdoor unit.2.2. AccessoriesThe following installation parts are supplied.•Use them as required.Contents1. SAFETY PRECAUTIONS ................................................ 12. ABOUT THE UNIT ........................................................... 12.1. General ..................................................................... 12.2. Accessories .............................................................. 13. SETTING.......................................................................... 13.1. Control input setting.................................................. 13.2. Control output setting .....................................................24. CONNECTION METHOD TO OUTDOORCONTROL PC BOARD .................................................... 3Name and shape Q’ty DescriptionInstallationmanual1This manualBinder2For fixing the wires.Wire1For connecting to thecircuit for external inputand external output3. SETTINGConnect the wire (External connect kit) and Connected•unit (local wiring). Refer to the following wiring method.3.1. Control input setting3.1.1 Wiring of connectorInput ConnectorLow noise mode CN931External input priority mode CN932Peak cut mode CN933Stop operation mode CN934* Make the distance from the PC board to the connected unit within10m (33ft).• Contact capacity : 24VDC or more, 10mA or more.12CN931121212CN932CN933CN934Circuit diagram exampleOutdoor unitcontrol PC boardConnected unit(Field supply)Ex.) SwitchWireSignalConnector*10 m (33ft)EnglishFrançaisEspañol

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