Installation Operation Maintenance

General informationForewordThese instructions are given as aguide to good practice in theinstallation, start-up, operation, andmaintenance by the user, of TraneTKD/TKH and YKD/YKH units.They do not contain full serviceprocedures necessary for thecontinued successful operation ofthis equipment. The services of aqualified technician should beemployed through the medium of amaintenance contract with areputable service company. Readthis manual thoroughly before unitstart-up.TKD/TKH, WKD/WKH and YKD/YKHunits are assembled, pressuretested, dehydrated, charged and runtested before shipment.Warnings and cautionsWarnings and Cautions appear atappropriate sections throughoutthis manual. Your personal safetyand the proper operation of thismachine require that you followthem carefully. The constructorassumes no liability for installationsor servicing performed byunqualified personnel.WARNING!: Indicates a potentiallyhazardous situation which, if notavoided, could result in death orserious injury.CAUTION!: Indicates a potentiallyhazardous situation which, if notavoided, may result in minor ormoderate injury. It may also beused to alert against unsafepractices or for equipment orproperty-damage-only accidents.Safety recommendationsTo avoid death, injury, equipment orproperty damage, the followingrecommendations should beobserved during maintenance andservice visits:1. The maximum allowablepressures for system leak testing onlow and high pressure side aregiven in the chapter "Installation".Always provide a pressureregulator.2. Disconnect the main powersupply before any servicing on theunit.3. Service work on the refrigerationsystem and the electrical systemshould be carried out only byqualified and experiencedpersonnel.2RT-SVX16C-E4