2PPrreeffaacceeThank you for the purchase of Temperature controller KT9.This manual contains instructions for the mounting, functions, operations and notes whenoperating the KT9.For model confirmation and unit specifications, please read this manual carefully beforestarting operation.To prevent accidents arising from the misuse of this controller, please ensure theoperator receives this manual.Notes• This instrument should be used according to the specifications described in the manual.If it is not used according to the specifications, it may malfunction or cause fire.• Be sure to follow the warnings, cautions and notices. If they are not observed, it could causeserious injury or accidents.• The contents of this instruction manual are subject to change without notice.• Care has been taken to assure that the contents of this instruction manual are correct, but ifthere are any doubts, mistakes or questions, please inform our sales department.• This instrument is designed to be installed in a control panel. If it is not, measures must betaken to ensure that the operator cannot touch power terminals or other high voltagesections.• Any unauthorized transfer or copying of this document, in part or in whole, is prohibited.• Panasonic Industrial Devices SUNX Co., Ltd. is not responsible for any damage or secondarydamage(s) incurred as a result of using this product, including any indirect damage.• To pull out the inner assembly, release the hooks at the top and bottom of the instrumentwith thin, hard tweezers. (If the hooks are released too far, they may be broken, or IP66function could deteriorate. Do not pull out the inner assembly except when repairing theinstrument.)SAFETY PRECAUTIONS(Be sure to read these precautions before using our products.)The safety precautions are classified into categories: “Warning” and “Caution”.Depending on circumstances, procedures indicated by Caution may be linked to seriousresults, so be sure to follow the directions for usage.WarningProcedures which may lead to dangerous conditions and cause death or seriousinjury, if not carried out properly.Procedures which may lead to dangerous conditions and cause superficial to mediuminjury or physical damage or may degrade or damage the product, if not carried outproperly.Caution