Trane Model RTHD Refrigerator User Manual


 
RLC-PRC020-EN4
Features and
Benefits
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
Application Versatility 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.
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, and Trane offers the fastest
ship cycles in the industry for built-to-
order units.
Industrial / Low Temperature 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
strong Trane 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