Fujitsu UTY-XWZXZ2 Installation Manual

En-1INSTALLATION MANUALPART NO. 9317807036-02AIR 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 control kit is an adapter connecting outdoor•unit control PC board and local wiring in order for externalinput (peak cut mode, low noise mode) and external output(compressor status output, error status output).Contents1. SAFETY PRECAUTIONS ................................................ 12. ABOUT THE UNIT2.1. General ..................................................................... 12.2. Accessories .............................................................. 13. LOCALLY PURCHASED PARTS3.1. Specifications of parts .............................................. 14. SETTING4.1. Control input setting.................................................. 24.2. Control output setting (Top flow type only) ...................... 25. CONNECTION METHOD TO OUTDOORCONTROL PC BOARD .................................................... 22.2. AccessoriesThe following installation parts are supplied.•Use them as required.Name and shape Q’ty DescriptionInstallationmanual1This manualBinder1For fixing the wires.Wire (External input)Connector : Black 1For connect to Externalcircuit for input.Wire (External output)Connector : White 1For connect to Externalcircuit for output.3. LOCALLY PURCHASED PARTS3.1. Specifications of partsAll the parts except External connect kit shall be•purchased locally.3.1.1. Power supplyVoltage (Chart sign = Vcc)•For EX. input : DC5V to 24VFor EX. output : DC24V or lessThe current capacity: About 100mA•3.1.2. Switch (Chart sign = SW)Toggle switch or Rocker switch, etc : Switch which•maintains the states.Prepare switches which are enough capable for•DC 10mA current or more.3.1.3. Resistance (Chart sign = R)Adjust the resistance for current to about DC 10mA•(Example)In case of Vcc = DC 5V :•Rated resistance value 470Ω 1/4WIn case of Vcc = DC 12V :•Rated resistance value 1kΩ 1/4WIn case of Vcc = DC 24V :•Rated resistance value 2.2kΩ 1/4W3.1.4. LoadLoad (EX. output) : DC 20mA or less•

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