Catalogue

RLC-PRC042D-EN 55
Mechanical Specifications
motor is a suction gas cooled, hermetically sealed, permanent magnet motor. An oil separator is
provided separate from the compressor. Oil filtration is provided internal to the compressor.
Drive Cooling System
Each refrigeration circuit has a compressor drive cooling circuit. Each drive cooling circuit includes
a wet rotor circulation pump that circulates a secondary heat transfer fluid in a closed system
between the adaptive frequency drive components in the control panel and a brazed plate heat
exchanger. The pump is fed from a thermal expansion tank with a vented-pressure cap which is also
used as the circuit pressure relief. Pressure relief for the drive cooling loop is set at 16 psig. The
circuit also includes a particulate strainer and a drain valve for servicing.
Tracer AdaptiView TD7 Display
• Outdoor capable:
• UV Resistant Touchscreen
• -40C to 70C Operating Temperature
• IP56 rated (Power Jets of Water from all directions)
• RoHS Compliant
• UL 916 Listed
• CE Certification
• Emissions: EN55011 (Class B)
• Immunity: EN61000 (Industrial)
•Display:
• 7” diagonal
• 800x480 pixels
• TFT LCD @ 600 nits brightness
• 16 bit color graphic display
• Display Features:
• Alarms
• Reports
• Chiller Settings
• Display Settings
• Graphing
• Global Application
• Support for 26 Languages
Unit Controls
All unit controls are housed in an outdoor rated weather tight enclosure with removable plates to
allow for customer connection of power wiring and remote interlocks. All controls, including
sensors, are factory mounted and tested prior to shipment. Microcomputer controls provide all
control functions including startup and shut down, leaving chilled water temperature control,
evaporator flow proving, compressor staging and speed control, electronic expansion valve
modulation, condenser fan sequencing and speed control, anti-recycle logic, automatic lead/lag
compressor starting and load limiting.