Selecting the low ambient option will allow the chiller to operate with ambient temperature as low The Trane screw compressor also has excellent capabilities for “lift,” which affords an opportunity for “lift,” which affords an opportunity for savings on the evaporator water loop. As system loads increase, Chiller 2 is started to meet any portion of the load that Chiller 1 can not meet. • High energy efficiency. The extensive Trane chiller product line was developed based on decades of knowledge and industry leadership, and includes centrifugal, helical-rotary and scroll compressor chillers, ranging in capacities from 20 to 4,000+ tons. The microprocessor and capacity control algorithms are designed to handle a maximum of 10% change in water flow rate per minute in order to maintain ± 0.5°F (0.28°C) leaving evaporator temperature control. User manuals, Trane Chiller Operating guides and Service manuals. 92, First Floor, Chengelpat Main Road, MLA Office, Thiruporur, Chennai - 603110, Dist. The Adaptive Frequency™ microprocessor will attempt to keep the chiller on-line when high or low ambient conditions exist, making every effort to avoid nuisance trip-outs and provide the maximum allowable tonnage. reducing the environmental impact of buildings by fulfilling our Corporate Adaptive Controls directly sense the control variables that govern the operation of the chiller: evaporator pressure and condenser pressure. JBJ Artica Chiller Manual Documents. Another energy saving strategy is to design the system around chillers arranged in series. Operation is minimally affected in many restricted air flow situations due to its advanced Adaptive Control™ microprocessor which has the ability to understand the operating environment of the chiller and adapt to it by first optimizing its performance and then staying on line through abnormal conditions. Trane leads the industry in Documents. A base or foundation is not required if the selected unit location is level and strong enough to support the unit’s operating weight. provide the right system. Leaving Water Temperature Limits. Verified Supplier. The chiller should be completely open above the fan deck. 0966 073 073 0909.337.438. Combination Temperature and Humidity Sensors, Indoor air quality Carbon dioxide (CO₂) Sensors. For example, if the chiller had a higher flow rate, there would simply be more water bypassing and mixing with warm water returning to the chiller. As a result, it is advisable to protect air-cooled chillers from continuous direct winds exceeding 10 mph (4.5 m/s) in low ambient conditions. For applications in which system energy savings is most important and tight temperature control is classified as +/- 2°F (1.1°C), up to 30 percent changes in flow per minute are possible. Product Catalog March 2011 ... Introduction Design and manufacturing excellence makes Trane a leader in the air-cooled chiller marketplace. York Air Cooled Chillers Catalogue. For maximum isolation effect, water lines and electrical conduit should also be isolated. Trane - một công ty toàn cầu trị giá hàng tỷ đô la với khoảng 400 chi nhánh, văn phòng và nhà máy trên toàn cầu nằm ở nhiều quốc gia khác nhau - được công nhận trên toàn thế giới về các sản phẩm chất lượng và công nghệ hàng đầu. Compressor Model # 3fs-b050, Serial # R2a05b2442. The chiller controller uses soft loading except during manual operation. Trane CVHF Manuals Manuals and User Guides for Trane CVHF. This reduced need for cooling results in significant utility cost savings and source energy savings. h/Btu (in accordance with AHRI 550/590). setpoint. Chiller ice making efficiencies are typically similar to or even better than standard cooling daytime efficiencies as a result of night-time drybulb ambient relief. However, they tend to be detrimental to operation in lower ambients due to the accompanying loss of adequate head pressure. This keeps cooling capacity available until the problem can be solved. Chilled-water systems that vary the water flow through chiller evaporators have caught the attention of engineers, contractors, building owners, and operators. It uses evaporator entering-water temperature as an indication of load change. Air recirculation occurs when discharge air from the condenser fans is recycled back to the condenser coil inlet. It is also possible to achieve higher entering to leaving chiller differentials, which may, in turn, provide the opportunity for lower chilled water design temperature, lower design flow, and resulting installation and operational cost savings. U96D33776 . Climate Commitment. Figure 2. Get in-depth information on Trane RTAF250 Chillers including detailed technical specifications. This tradition of using excellence to meet market demands is illustrated with the new Trane AquaStream 3G the 55-450 kW air-cooled cooling unit. Get in-depth information on Trane RTAF200 Chillers including detailed technical specifications. Trane provides a factory-installed water flow switch monitored by UC800 which protects the chiller from operating in loss of flow conditions. Since the environment in which a sound source is located affects sound pressure, unit placement must be carefully evaluated. Trane AquaStream 3G chillers are designed for year-round operation over a range of ambient temperatures. An ice storage system uses the chiller to make ice at night when utilities generate electricity more efficiently with lower demand and energy charges. It is possible to operate a pair of chillers more efficiently in a series chiller arrangement than in a parallel arrangement. Introducing Trane’s Model CVGF Centrifugal Water Chiller Introduction The basic gear driven centrifugal water chiller design was introduced in 1976 and has been proven in thousands of installations. Ice making control includes dual setpoints and safeties for ice making and standard cooling capabilities. Figure 1. The chiller’s maximum leaving chilled water temperature of 68°F (20°C) prevents direct supply to the load. An acoustical engineer should always be consulted on critical applications. Minimum water volume for a process application. Unlike the "decoupled" system design, the bypass can be positioned at various points in the chilled water loop and an additional pump is unnecessary. Trane RTAE chillers have three distinct leaving water categories: •Standard, with a leaving solution range of 40 to 68°F (4.4 to 20°C), •Low temperature process cooling, with leaving solution less than 40°F (4.4°C), •Ice-making, with a leaving solution range of 20 to 68°F (-6.7 to 20°C). The Trane scroll chiller with many new improvements, now brings an exciting new compressor to the commercial market — the Trane scroll compressor. The air-cooled RTAE chiller offers an advantage over competitive equipment in these situations. It does this by internally filtering the setpoints to avoid reaching the differential-to- stop or the demand limit. We have emailed you a verification link to, Series R Air-Cooled Helical Rotary Liquid Chillers, Series R Helical Rotary Chiller model RTAC, Split System Condensing Units —RAUJ Remote Chiller Evaporators, Thermostats Programmable and Non-Programmable, AdaptiSpeed™ technology assures optimal performance at all operating conditions, Permanent magnet motor - up to 4% more efficient than an induction motor, Soft start provided as standard to reduce power, One of the first true 24 pulse drive systems in the industry, Compressor design optimized for variable speed operation, Rotor profile designed for maximum efficiency at higher speeds, Shuttle valve enhances compressor oil management, Variable speed permanent magnet motors on ALL condenser fans for increased efficiency and lower sound, Larger diameter condenser fans operate at lower speed with optimized blade design, Integral compressor muffler lowers sound levels by, Optional metallic discharge and suction bellows reduce compressor sound by, Over 20% higher full load efficiency than ASHRAE, Over 40% higher part load efficiency than ASHRAE, Drive designed to last the life of the chiller, High power factor at all load points reducing the need for power factor correction capacitors. The selected chiller can operate at these temperatures, but has a minimum flow rate of 106 gpm (6.6 l/s). If the equipment must be located in close proximity to a building, it should be placed next to an unoccupied space such as a storage room, mechanical room, etc. Flow rates exceeding those listed may result in very high pressure drop across the evaporator and/or evaporator tube erosion. Catalogue Cassette Trane Catalogue âm trần nối ống gió Trane (Odyssey) Catalogue đặt sàn nối ống gió công suất lớn Rau p Ttv Catalogue treo tường Trane gas 410 Catalogue đặt sàn nối ống gió Odyssey Trane 2. The Trane chiller product line includes scroll, helical rotary and High speed centrifugal chillers, ranging in capacities from 14 to 14000 kW. Sound power levels for chillers are available on request. HVAC equipment must be located to minimize sound and vibration transmission to the occupied spaces of the building structure it serves. Adequate chilled water system water volume is an important system design parameter because it provides for stable chilled water temperature control and helps limit unacceptable short cycling of chiller compressors. •A volume buffer tank located in the return water piping. Larger system supply and return header piping (which also reduces system pressure drop and pump energy use). Elastomeric isolators are generally effective in reducing vibratory noise generated by compressors, and. Today’s Stealth™ chillers offer predictive controls that anticipate and compensate for load changes. Doubling the recommended single unit air-cooled chiller clearances will generally prove to be adequate. leadership within our industry, provides the flexibility you need to The dual mode control functionality is integrated right into the chiller. Trane Tracer building management systems can measure demand and receive pricing signals from the utility and decide when to use the stored cooling and when to use the chiller. Điện thoại liên hệ: 0977760186. The increased performance of the UC800 Controller allows the chiller to operate longer at higher efficiency, and with greater stability. Figure 3, p. 10 shows a strategy where each chiller is trying to achieve the system design set point. The Trane Tracer system has advanced chilled plant control capabilities designed to provide such operation. The 200-Ton portable chiller package features a Trane RTAC chiller unit. Model RTAA 1004XF01A1COKBDFN S/N U96D33776. Units should be separated from each other by sufficient distance to prevent warm air recirculation or coil starvation. Evaporator flow rates below the tabulated values will result in laminar flow causing freeze-up problems, scaling, stratification and poor control. Catalogue Chiller trane RTHE. therefore, are recommended for sound sensitive installations. The minimum ambient temperatures are based on still conditions (winds not exceeding five mph). Debris, trash, supplies, etc., should not be allowed to accumulate in the vicinity of the air-cooled chiller. Overall, the safety controls help keep the building or process running and out of trouble. DBPF255.5 Serial No. For example, high ambient temperatures combined with a restricted air flow situation will generally not cause the air-cooled model RTAE chiller to shut down. Trane's broad product portfolio, developed over decades of Staggering the chiller set points is another control technique that works well for preferentially loading Chiller 1. © Trane 2020. Varying the water flow reduces the energy consumed by pumps, while having limited affect on the chiller energy consumption. Trane Series R® Chiller – Model RTWA The RTWA offers high reliability, ease of installation, and energy efficiency due to its advanced design, low speed/ direct-drive compressor and proven Series R chiller performance. Privacy Policy, Sintesis™ Balance CMAF multi-pipe units 280-680 kW, Trane - Sintensis Advantage CXAF Heat Pumps, Trane - Lyra Indoor Air-Cooled Chillers and Heat Pumps, Trane Rental Services Keeps the Season Cool, Modern Slavery Act Transparency Statement, Trane UK Limited Retirement Benefits Plan - Chair’s Statement. Trane Rotary Screw Air Cooled Chiller 100 Ton . Whenever two or more units are used on one chilled water loop, Trane recommends that their operation be coordinated with a higher level system controller for optimum system efficiency and reliability. •Larger system supply and return header piping (which also reduces system pressure drop and pump energy use). The actual savings possible with such strategies depends on the application dynamics and should be researched by consulting your Trane Systems Solutions Representative and applying an analysis tool from the Trace software family. Local code requirements may take precedence. If a chiller is attached to an on/off load such as a process load, it may be difficult for the controller to respond quickly enough to the very rapid change in return solution temperature if the system has only the minimum water volume recommended. There should be no roof or structure covering the top of the chiller. Mfg: Trane Model: RTAA 1004XF01A1COKBDFN Stock No. Trane Air Cooled Chiller Sizes . CNT = Control board, MOT = Motor and so on. Packaged Climate Changer Air Handler – Product Catalog. The aircooled model RTAE chiller will operate in ambient temperatures of: •Standard Ambient Range = 32 to 105°F (0 to 40.6°C), •Low Ambient Range = 0 to 105°F (-17.7 to 40.6°C), •Extreme Low Ambient Range = -20 to 105°F (-28.9 to 40.6°C), •High Ambient Range = 32 to 125°F (0 to 52°C), •Wide Ambient Range = 0 to 125°F (-17.7 to 52°C). Call +91-8068442334 Dial Ext 817 when connected. CenTraVac Duplex chillers are among the Trane products within the EcoWise™ product portfolio and are available with either R-123 or next-generation refrigerants R-514A or R-1233zd, both featuring ultra-low global warming potential (GWP) of less than 2. Unobstructed flow of condenser air is essential to maintain chiller capacity and operating efficiency. MÁY LẠNH TRANE 0966.073.073. By Trane. The minimum water flow rates are given in the chapter “General Data,” p. 16 of this catalog. large buildings around the globe, we take responsibility to help = Trane Commercial Systems, Pueblo, CO USA, = InvisiSound Ultimate (Compressor Sound Attenuation, Line Wraps, Reduced Fan Speed), = Factory Installed - Other Fluid (15 cm/s), = Factory Insulation - All Cold Parts 0.75”, = CRN or Canada Equivalent Pressure Vessel Code, = Circuit Breaker w/ High Fault Rated Control Panel, = Remote Leaving temp and Demand Limit Setpoints, = Programmable Relay and Leaving Water and Demand Limit Setpoint, = Percent Capacity and Leaving Water and Demand Limit Setpoint, = Percent Capacity and Programmable Relay, = Seismic to International Building Code (IBC), = California Office of Statewide Health Planning and Development (OSHPD) Certification, = Wind Load for Florida Hurricane 175 MPH, Upload manuals that we do not have and get, Building Automation and Chiller Plant Control, Factory Mounted Flow Proving and Flow Control. † 60Hz chiller above 3000 tons and/or 15000 volts † 50Hz chiller above 3000 tons and/or 15000 volts District Cooling Trane Adaptive Control™ algorithms and multistage design allow all CenTraVac™chillers to operate at low leaving water temperatures without the use of glycol or other freeze inhibitors. 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