Model rtac chiller averages a 20% reduction in physical footprint, while the greatest change is actually 40% smaller when compared against the previous design. The cgam units are scroll type, aircooled, liquid chillers. The 70125 ton chillers have been enhanced over the previous reciprocating chiller. The 200ton portable chiller package features a trane rtac chiller unit. With the low ambient option, these units will operate down to 0f 18c. Chillerswater and aircooled chiller systems by york. As the power consumption of the module depends on many factors e. View and download trane rtca 108216 installation and operation manual online.
I am working on trying to integrate a trane rtac chiller into a bacnet mstp system. Aaron equipment buys, sells, and trades used trane air cooled screw chiller, model rtac2. The quiet operation of this unit is a result of our advanced single screw compressor design. High ambient operation capability the high ambient series r model rtad have been designed for. Installation, operation, and maintenance, aircooled scroll chillers. Series r helical rotary chiller model rtac 120 to 500 tons 50 and 60hz helical rotary refrigeration machines provide chilled water for either comfort or industrial water cooling systems. Substantial condenser fins, that do not require additional coating in noncorrosive environments, contribute to the highest reliability standards for aircooled chillers in the industry. The trane thirdgeneration adaptive frequency drive, afd3, is designed for the life of the chiller.
This improvement makes the rtac the smallest aircooled chiller. Rtac 140500 ton units 60 hz read user manual online or download in pdf format. Trane rtac chiller units feature directdrive, lowspeed semihermetic compressors, microprocessor control systems, factory. Lontalk communications interface for chillers lcic. Either a singleended or differential connection can be used, but the manufacturers recommendations should be taken into account. Trane aircooled series r chillers are designed for year round operation over a range of ambient temperatures. Trane rtac aircooled liquid chillers performance that pays dividends a trane chiller to meet your needs exactly to ensure that youll be able to take full advantage of trane aircooled chiller. Trane rtac troubleshooting manual 74 pages air and water cooled chillers. Rtm series screw chiller model rtac can help you in gaining the. The efficient rtac aircooled helicalrotary chillers are available for larger capacity up to 1500kw.
If you own a rtac, rtad, rtwd or rtwb chiller, you can now achieve. York yvfa, with integrated airtoliquid free cooling coils, delivers the lowest possible operating cost and is the only free cooling chiller to be ahri certified. This may be attributable to the fact that watercooled chillers are installed indoors, and. Aircooled chillers engineered for low total cost of ownership. Trane rtac chillers have the industrys fastest rate of change in flow. The rtac chiller can restart a compressor in as little as 60 seconds. Rtac 01 users manual 33 power consumption without an external power supply, the rtac 01 can supply 5 w at either 15 v or 24 v dc to the encoder.
Trane is a global leader in the air conditioning industry. For higher power, an external power supply is required. Implement lightweight directory access protocol ldap central authentication and rolebased user authentication, project passwords, web upload features, access logs, and secure engineering access via secure shell ssh. Aircooled chiller series r helical rotary rtac trane. View and download trane r series diagnostic troubleshooting repair online. Following the integration instructions, using techview i tried to enable. Alltrane aircooled chillers meet the new efficiency levels mandated by ashrae standard 90.
Chillers can account for 35 percent of hvac energy use in many commercial buildings, but todays variable speed drives vsds can cut a chiller s annual energy cost by 30 percent or more. Rtac chiller with higher efficiencies and a more reliable design than any other aircooled chiller available on the market today. Trane model rtac 1854 185 ton chiller international. Network security devicemake the sel3530 or the sel35304 realtime automation controller rtac the secure access point into your substation or plant. The sel3530 rtac is a complete automation platform designed for substation and industrial control applications. We design, manufacture, operate and service hvac systems, including controls, for residential, commercial and industrial facilities all over the world. The 140 to 200ton model ags screw chiller is ideal for projects requiring efficiency that meets ashrae std. The model rtac chiller uses the proven design of the trane helicalrotary. The trane model rtac chiller is uniquely suited to low temperature applications like ice storage because of the ambient relief experienced at night. Increased ease and efficiency through advanced control intelligent controls rtac chiller controls support bacnet and lontalk open protocols without the need of gateways, reducing the complexity and cost of integration with other building control systems. The 140 500 ton model rtac units are helicalrotary type, aircooled liquid chillers designed for installation. To convert ecws values to f, use the following formula. Aircooled series r rotary liquid chiller model rtac.
Users manual ttl pulse encoder interface module rtac03. I got the tracer bacnet set up tool and configured the device id, baud. Submit a quote for this air cooled chillers or call 6303502200 for more information. The model rtac chiller uses the proven design of the trane helicalrotary compressor, which embraces all of the design features that have made the trane helicalrotary compressor liquid chillers such a success since 1987. Ive setup the baud rate and address on the controller. Trane r series diagnostic troubleshooting repair pdf. Ho design sequence, easyview and dynaview interfaces. Trane model rtac 1854 185 ton chiller capacity 185 tons serial number u12003232 type air cooled refrigerant r4a compressor rotary screw electrical requirements 460 volts, 60. Trouble free startup through factory testing of compressor and completed chiller and factory installation of chiller. Im trying to set up a rtac chiller with a bcic bacnet controller.
This new standard requires higher efficiencies than past technologies can deliver. Rapid restart is just one rtac s many benefits rtac chillers from trane offer many additional benefits high energy efficiency, future scalability and industryleading reliability, to name a few. The model rtac chiller will operate as standard in ambient temperatures of 25 to 115f 4 to 46c. Interlock condition code no chilledwater flow ed external autostop 100 low condenser start inhibit 200 bas. This chapter contains a short description of the rtac 03 pulse encoder interface module and a delivery checklist. This bulletin is intended to serve as a supplement to the rtac. Trane rtac 140500 ton units 60 hz user manual page 1.
An iec 611 logic engine and multiple clientserver protocols are standard. We have 1 trane rtac manual available for free pdf download. Page 1 ch530 operation prior to servicing the microprocessor. Superior control the adaptive control microprocessor system enhances the aircooled series r chiller. Trane leads the industry in providing some of the most reliable, efficient and quiet chiller units in the marketplace. Series r aircooled helical rotary liquid chillers model rtac. Yvfa free cooling vsd screw aircooled chiller johnson. Stealth chillers uphold the legendary trane reputation for chiller reliability and can help you experience fewer repairs and less chiller downtime, which can help reduce operational costs. A need such as bolt together construction for easy disassembly in limited access installations or the need to isolate the charge using the standard isolation valves. These chillers have been designed to meet the satisfaction of growing customer needs. Critical buy chillers 300 ton trane air cooled chiller rtac. Integration guide bacnet and modbus rtu communication. Rtac01 users manual 35 encoder wiring the pulse encoder should be connected to the rtac module with a cable specified below.