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Overview of RTAC Plus chiller models, capacity range, and frequency.
Presents detailed specifications for standard efficiency 60 Hz units.
Lists detailed specifications for high-efficiency 60 Hz units.
Provides detailed specifications for standard efficiency 50 Hz units.
Lists detailed specifications for high-efficiency 50 Hz units.
Displays unit dimensions for specific models and frequencies.
Shows unit dimensions for specific models and frequencies.
Illustrates unit dimensions for various models and configurations.
Displays unit dimensions for specific models and frequencies.
Shows unit dimensions for specific models and frequencies.
Illustrates unit dimensions for specific models and frequencies.
Displays unit dimensions for specific models and frequencies.
Outlines the general responsibilities of the contractor during installation.
Provides weight data for aluminum fin units at 60 Hz.
Lists weight data for aluminum fin units at 50 Hz.
Discusses methods for isolating the unit and reducing sound emissions.
Details requirements for the unit's foundation and mounting pads.
Shows recommended clearances for 15-foot base units.
Displays recommended clearances for 18-21 foot base units.
Illustrates recommended clearances for 30-45 foot base units.
Illustrates evaporator water pressure drop curves for RTAC 140-250 Ton units.
Shows water-side pressure drop vs. flow rate curves.
Details measures for protecting the unit from freezing in subfreezing ambient temperatures.
Provides recommendations for glycol percentages based on operating conditions.
Lists recommended low evaporator refrigerant cutout and % glycol.
Covers compliance with codes, field wiring diagrams, and unit electrical data.
Shows a wiring diagram for the starter panel of RTAC 140-350 units.
Illustrates the startup panel for low-temperature RTAC 140-350 units.
Discusses interconnecting wiring, including chilled water pump interlock.
Lists pump relay operations based on chiller mode.
Details pump relay operations for various chiller modes.
Lists pump relay terminal assignments and their functions.
Details the ECWS option for setting external chilled water setpoints.
Explains the ECLS option for setting external current limits.
Explains how CH530 resets chilled water set point based on temperature.
Lists reset types, ratios, ranges, and factory defaults.
Lists wire sizes and maximum communication wire lengths.
Shows cable dimensions vs. maximum extension in Spanish.
Provides electrical data for standard efficiency units at all ambient operations.
Lists electrical data for high efficiency units at standard ambient operation.
Illustrates arbitration flowcharts for chilled water configuration in Auto Local mode.
Shows arbitration flowcharts for chilled water configuration in Auto remote mode.
Displays arbitration flowcharts for current limit setting.
Illustrates flowcharts for Auto/Stop External configuration points.
Shows arbitration flowcharts for locking circuit configuration points.
Displays arbitration flowcharts for controlling ice manufacturing.
Lists LonTalk communication interface points, variable types, and SNVT types.
Explains the refrigeration cycle of the RTAC chiller.
Shows the pressure-enthalpy diagram of the RTAC chiller's refrigeration cycle.
Illustrates the overall system schematic of the RTAC chiller.
Describes the compressor as a semi-hermetic, direct-drive rotary type.
Explains the function of the condenser and subcooler.
Details the evaporator's composition and operation.
Describes the lubrication system and oil overcharge symptoms.
Shows a schematic of the RTAC oil system.
Provides an overview of the CH530 control system and its components.
Shows an image of the DynaView interface.
Summarizes chiller activity on the chiller screen.
Lists chiller screen descriptions, resolutions, and units.
Describes the compressor screen display and navigation.
Lists compressor screen descriptions, resolutions, and units.
Lists refrigerant screen descriptions, resolutions, and units.
Describes the two-part setpoint screen.
Lists setpoint screen descriptions, resolutions, and units.
Lists setpoint screen titles and button selections.
Lists setpoint screen descriptions, resolutions, and units.
Explains how to access and interpret the diagnostic screen.
Details the active chilled water setpoint and its arbitration.
Describes the active current limit setpoint and how to change it.
Details the active current limit setpoint and its arbitration.
Describes the active ice termination setpoint subscreen.
Displays chiller aspects related to refrigerant circuits.
Details compressor screen information and navigation.
Describes the two-part setpoint screen for reviewing and changing setpoints.
Lists setpoints that can be reviewed or changed.
Lists setpoint options, conditions, and explanations.
Details setpoint subscreens, including text, data, and ranges.
Introduces the diagnostics section and tables.
Lists diagnostic codes, names, severity, persistence, criteria, and reset levels.
Lists steps to verify after installation before starting the unit.
General electrical wiring considerations.
Shows cable dimensions vs. maximum extension in Spanish.
Step-by-step procedure for seasonal unit start-up.
Procedure for restarting the unit after an extended shutdown.
Procedure for temporary unit shutdown and restart.
Procedure for taking the system out of service for an extended period.
Procedures for weekly maintenance while unit is running.
Procedures for monthly maintenance.
Procedures for annual maintenance.
A log for recording RTAC start-up test data.
A section for recording RTAC unit configuration details.
A log for recording RTAC chiller operational data.
Discusses proper refrigerant and oil charge for unit operation and performance.
Procedure for charging R134a refrigerant.
Procedure for initial refrigerant charging.
Procedure for field refrigerant charging when the unit is empty.
Procedures for isolating refrigerant charge.
Lists charge holding capabilities on the high side.
Lists charge holding capabilities on the high side.
Procedures for replacing a compressor.
Shows the wiring diagram for M&L, Y-D configuration of Circuit 1.
Displays the wiring diagram for M&L, Y-D configuration of Circuit 2.
Shows wiring diagram for 3&4 Length, Length 1A, Y-D configuration.
Displays wiring diagram for 3&4 Length, Length 1B, Y-D configuration.
Shows wiring diagram for 3 Length, Length 2A, Y-D configuration.
Displays wiring diagram for Fan, 3 Length, Length 2.
Shows wiring diagram for Fan, Medium, 140&155 Std.
Displays wiring diagram for Fan, Medium, all other models.
Shows wiring diagram for Fan, Big (225&250 Prem).
Displays wiring diagram for Fan, 3&4 Length, Circuit 1, Low Voltage.
Shows wiring diagram for Fan, 3&4 Length, Circuit 1, Hight Voltage.
Displays wiring diagram for Fan, 3 Length, Circuit 1, 250T, 50Hz, Std.
Shows wiring diagram for Control, M&L.
Displays wiring diagram for Controls, 3&4 Length, Circuit 1.
Shows wiring diagram for Controls/Legend/Bus, 3 Length, Circuit 2.
Displays wiring diagram for Legend/LLID Bus, M&L.
Shows wiring diagram for Legend/LLID Bus, 3&4 Length, Circuit 1.
Displays wiring diagram for Fan, M&L, Inverters.
Shows field wiring for 3&4 Length, Dual input.
General
