Trane RTHD manual Features and Benefits, ApplicationVersatility and High Performance

Page 4

Features and Benefits

ApplicationVersatility and High Performance

•Screw compressor technology and the electronic expansion valve provide reliable performance in an expanded

range of operating temperatures.

•Tight water temperature control extends to operation of multiple chillers in parallel or series configurations, offering further system design flexibility for maximum efficiency.

•Advanced design enables chilled water temperature control to +/- 0.5°F (.28°C) for flow changes up to 10 percent per

minute, plus handling of flow changes up to 30 percent per minute for comfort cooling.

•Two-minute stop-to-start and five-minute start-to-start anti-recycle timer allows tight chilled water temperature control in constant or transient low-load applications.

•LonMark communications capability provides excellent, trouble-free interoperability.

Applications in this catalog specifically excluded from the ARI certification program are:

•Low temperature applications, including ice storage

•Glycol

•50Hz units below 200 nominal tons

•Generic Building Automation System points are available for easy access to operational information.

•Extensive information on professional design selection and layout is available in a simple, highly readable electronic format.

•Standard model RTHD configurations are in stock and available for immediate delivery, andTrane offers the fastest ship cycles in the industry for built-to- order units.

•Industrial / LowTemperature Process Cooling – Excellent operating temperature range and precise control capabilities enable tight control with single chiller or series configuration.

•Ice/Thermal Storage – Specifiers and operators benefit from dual setpoint control and industry-leading temperature, efficiency, and control capabilities, plus outstanding support through partnership with Calmac, a strongTrane partner providing proven installation examples, templates, and references that minimize design time and energy costs.

•Heat Recovery – Maximum condenser temperature exceeds those of previous technologies, providing hot water and tight control that minimizes operating costs for the chilled water plant and boiler/hot water heater, and consistent dehumidification.

Simple, Economical Installation

•Compact size makes the model RTHD well suited for the retrofit and replacement market.

•All units fit through standard double- width doors.

•Bolt-together construction makes for fast, easy unit disassembly.

•Small RTHD footprint saves valuable equipment room space and alleviates access concerns for most retrofit jobs.

•Lightweight design simplifies rigging requirements, further reducing installation time requirements and costs.

•Full factory refrigerant or nitrogen and oil charges reduce required field labor, materials, and installation cost.

•Only evaporator and condenser water piping is required; no starter water cooling (with its associated safety concerns) or field piping is necessary.

•Oil cooler and purge system connections have been eliminated.

•Simple power connection simplifies overall installation.

•Standard unit-mounted starter for Wye-Delta and Solid State eliminates additional jobsite installation

considerations and labor requirements.

•Trane has conducted extensive factory testing, and also offers options for in- person and/or documented system performance verification.

•CH530 controls easily interface with Tracer Summit™ building automation systems through single twisted-pair wire.

Pueblo

Business Unit

4

RLC-PRC020-EN

Page 3 Page 5
Image 4
Page 3 Page 5
Contents Series R Helical Rotary Liquid Chillers Introduction American Standard Inc. All rights reservedContents Simple, Economical Installation Features and BenefitsApplicationVersatility and High Performance Reliability and Ease of Maintenance State-of-the-Art, Precision ControlOperating and Life Cycle Cost-Effectiveness Design capabilities includeOptions ChilledWater Reset Outdoor Air Temperature Ice Making ControlProgrammable Relays Condenser-RegulatingValve ControlAdditional Display Features Include ControlsKeeping Operators Informed Energy EfficiencySwift Emergency Response Application Considerations Variable Evaporator Flow and Short EvaporatorWater LoopsWater Pumps Water TreatmentAcoustic Considerations Performance Fouling FactorsPart Load Performance System ConsiderationsEvaporator and Condenser Pressure Drop Unit Performance with Fluid Media OtherThanWaterElectrical DataTables Model Nomenclature RTHDigit 28 Condenser Leaving Water Temperature Nominal Data General DataGeneral Data Minimum/Maximum Evaporator Flow Rates Gallons/Minute Minimum/Maximum Evaporator Flow Rates Liters/SecondMinimum/Maximum Condenser Flow Rates Gallons/Minute Minimum/Maximum Condenser Flow Rates Liters/SecondMinimum/Maximum Evaporator Flow Rates GPM Minimum/Maximum Condenser Flow Rates GPMCompressor Motor Electrical Data 60 Hertz Electrical Data ConnectionsCompressor Motor Electrical Data 50 Hertz Electrical Data and Connections Electrical Data and Connections Shipping and Operating Weights Dimensions WeightsOperatingWeight ShippingWeight Code Lbs BBB Configuration BCD Configuration Front 36 914 mm Back Either End Other EndCDE, DDE, EDE Configuration CEF Configuration CFF, DFF, EFF Configuration DGG, EGG Configuration Mechanical Specifications ConversionTable RLC-PRC020-EN Literature Order Number File Number PL-RF-RLC-000-PRC020-EN-0606Supersedes RLC-PRC020-EN-00406 Stocking Location Inland

RTHD specifications

The Trane RTHD is a highly efficient and innovative HVAC solution designed for commercial and industrial applications. With a focus on reliability, performance, and energy efficiency, the RTHD series offers a wide range of features that set it apart from conventional heating and cooling systems.

One of the standout characteristics of the Trane RTHD is its robust construction. Built to withstand the rigors of daily use in demanding environments, the unit boasts a durable and weather-resistant cabinet. This design not only ensures longevity but also helps protect internal components from external elements.

Energy efficiency is at the forefront of the RTHD's design philosophy. The unit utilizes advanced technologies such as Variable Frequency Drive (VFD) for its compressor and fans. This allows for precise adjustment of the cooling and heating output, optimizing energy consumption based on real-time demand. As a result, the RTHD can achieve impressive Seasonal Energy Efficiency Ratios (SEER) and Heating Seasonal Performance Factors (HSPF), making it an environmentally friendly choice.

Another key feature of the RTHD is its compatibility with various control systems. The unit supports Trane's advanced control technology, enabling integration with building management systems for enhanced monitoring and operational efficiency. This capability allows facility managers to leverage data-driven insights to optimize performance and maintenance schedules.

The RTHD also incorporates innovative sound-reducing technologies, which ensure quiet operation, a significant consideration for settings where noise reduction is essential. Features such as acoustic insulation and strategically designed fan blades help minimize sound levels, making the RTHD suitable for a variety of commercial environments.

Ease of maintenance is another important aspect of the Trane RTHD. The design includes accessible components for quick servicing, minimizing downtime and overall maintenance costs. Additionally, Trane provides comprehensive support and resources to ensure that technicians can efficiently maintain and troubleshoot the system.

In summary, the Trane RTHD is a leading-edge HVAC solution that combines durability, energy efficiency, advanced control options, and quiet operation. With its range of features and technologies, it is well-equipped to meet the demands of modern commercial and industrial spaces, solidifying its reputation as a trusted choice in the HVAC market. Whether for new installations or upgrades, the RTHD delivers reliability and performance that customers can depend on for years to come.
Top Page Image Contents