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General| Refrigerant | R-717 (Ammonia), R-22 |
|---|---|
| Capacity | Varies by model and application |
| Motor Power | Varies with model |
| Control System | Microprocessor-based |
| Cooling Method | Air or water-cooled, depending on model |
Introduces the manual and its purpose for Frick RWH Rotary Screw Compressor Units.
Instructions for examining equipment for damage upon delivery and filing transit damage claims.
Details on identifying compressor models and serial numbers using data plates and serial number definition.
Defines DANGER, WARNING, CAUTION, and NOTICE terms used in the manual for safety.
Guidelines for compressor package foundation, anchoring, grouting, and vibration control.
Procedures for rigging, handling, checking motor/compressor rotation, and coupling installation.
Detailed steps for performing cold and hot alignment of compressor and motor couplings using dial indicators.
Steps for checking and correcting parallel alignment of compressor and motor couplings.
Procedures for hot alignment of compressor/motor and details on oil pump coupling.
Instructions for handling units during shipping, storage, and nitrogen charge release.
Information on normal oil levels, adding oil, and handling oil charges, including cautions.
Details on the function and operation of oil heaters, including safety warnings.
Information on using specified filter elements and the procedure for oil filter replacement.
Explanation of the thermosyphon oil cooling system, its equipment, operation, and installation requirements.
Guidelines for maintaining optimal oil temperature within the thermosyphon system.
Specific installation considerations for the thermosyphon oil cooler and associated piping.
Details on liquid injection systems for oil cooling, including methods and requirements for uninterrupted supply.
Reference to finding liquid line sizing and receiver volume requirements in CoolWare.
Information on water-cooled oil coolers, water connections, and cleaning procedures for plate-and-shell coolers.
Explains the function and operation of the high-stage economizer option for increased capacity and efficiency.
Strategies for efficiently operating economizer systems with multiple compressors for load balancing.
Recommendations and warnings regarding voltage protection, UPS systems, and power quality for the Quantum LX panel.
Information on motor starter packages, HP/voltage specifications, and installation considerations.
Details on wiring practices, starter wiring, point-to-point diagrams, and safety considerations.
Tables providing CT ratios for motor sizes and minimum burden ratings based on distance from the panel.
Information on control power regulators for stabilizing voltage in areas with power fluctuations.
Overview of the TDSH rotary screw compressor's design features, bearings, and capacity control.
Functions of the lubrication system, including providing lubrication, cushioning, cooling, and oil sealing.
Details on the control oil pump's role in capacity control and maintaining system pressure.
Explains the compressor oil separation system and the discharge butterfly control oil system.
Details the hydraulic system for moving the slide valve and slide stop, including single and double-acting modes.
Explains how to increase or decrease the compressor's volume ratio (Vi) and control its rate.
Overview of different oil cooling systems available, including liquid injection, thermosyphon, and water-cooled options.
Details on the operation and benefits of single-port and dual-port liquid injection oil cooling methods.
Instructions for calibrating the analog output used for the EZ-Cool LIOC, setting low and high ends.
Explains the function of Proportional Band, Integral Gain, and Derivative Gain setpoints in PID control.
Details on the suction check valve bypass, its function, and adjustments for proper operation.
Recommendations for insulating and heat tracing systems operating in low ambient temperatures.
Explanation of the balance piston pressure regulator and its function in high-stage oil supply.
Detailed step-by-step guide for initial start-up, including valve adjustments and system checks.
Steps for normal start-up and procedures for restarting the unit after a control power interruption.
Criteria for identifying elevated energy on VFD packages and establishing skip frequencies.
Overview of general maintenance principles, keeping system clean, and avoiding liquid slugging.
Safety precautions and general maintenance procedures to follow before servicing the unit.
Procedures for seasonal or prolonged shutdowns and start-ups, including closing valves and attaching tags.
General instructions for replacing unit components, referring to specific publications.
Step-by-step instructions for changing oil filter cartridges, including safety warnings and torque specifications.
Procedures for cleaning strainers and replacing coalescer filter elements, including safety.
Procedure for changing the unit's oil, including safety warnings and related filter/strainer maintenance.
Detailed steps and safety precautions for disassembling the pump, including head and casing marking.
Important considerations for assembling the pump, particularly the mechanical seal, and cleaning parts.
Procedure for adjusting thrust bearing assembly to ensure proper end clearance for the pump.
Precautions and procedures for installing fragile carbon graphite bushings, emphasizing careful handling.
Guides for diagnosing and correcting issues related to pump oil pressure, noise, and leaks.
Recommended procedures for lubrication, packing adjustment, and end clearance for pump longevity.
Outlines a regular maintenance program including daily checks, logs, oil analysis, and vibration analysis.
Guidelines for performing periodic vibration analysis to detect bearing wear and mechanical failures.
A schedule detailing maintenance tasks based on hours of operation or time intervals.
Importance of refrigeration oil quality, analysis programs, and filter element usage.
Steps for safely taking hot oil samples for analysis, with specific warnings and cautions.
Use of operating logs for system analysis and motor bearing lubrication recommendations.
Guidance on grease compatibility based on NLGI classifications to avoid mixing issues.
A four-step process for analyzing operational problems, identifying causes, and making corrections.
Procedures for testing pressure transducers (PE-1, PE-2, PE-3, PE-4) by measuring voltage output.
A table providing voltage readings corresponding to various pressure ranges for different transducers.
Steps for safely replacing pressure transducers, including shutting off power and isolating valves.
Procedure for replacing the capacity linear transmitter for the slide valve, noting removable electronics.
Steps for replacing the volume ratio control transmitter for the slide stop, noting removable electronics.
Steps for replacing the temperature sensor, including checking wiring and ensuring proper thermal compound use.
Procedures for troubleshooting and replacing the oil level transmitter, including static-sensitive handling.
Lists common symptoms for the RWH compressor and their probable causes and corrections.
Guides for diagnosing and correcting issues related to pump oil pressure, noise, and leaks.
Identifies causes for oil loss in the coalescer section and issues with the oil return system.
Diagnosing problems with slide valve and slide stop operation, solenoid coils, and hydraulic controls.
Reference to publication for procedures on replacing motors and bare compressors.
Procedure for proper installation of SAE straight thread fittings with O-rings, including inspection and torque values.
Visual representation of port locations on the 408 MM compressor from different views.
A table detailing each port, its size, O-ring, and a description of its function.
A sample Piping and Instrumentation (P&I) diagram illustrating the system layout, with a notice about project specificity.
A comprehensive list defining symbols and abbreviations used in the Piping and Instrumentation diagrams.
Provides sample P&I diagrams for both single-port and dual-port liquid injection systems.
Importance of proper installation for electronic controls in industrial environments to prevent issues.
Guidelines for sizing control wires and selecting appropriate voltage sources for electronic equipment.
Detailed requirements for grounding electronic equipment and using appropriate conduit types and practices.
Specific grounding requirements for VFD applications to mitigate EMI and ensure proper operation.
Guidelines on wiring practices, conduit use, and maintaining separation between different voltage/signal types.
Practices for routing conduit, handling condensation, and entering electronic control panel enclosures.
Avoids daisy-chaining grounds/power, proper wiring to electronic panels, and EMI considerations.
Proper installation of serial and Ethernet networks, cable types, and port protection methods.
Warnings and recommendations regarding the use of UPS systems with Quantum LX panels.
Comprehensive checklist of mechanical and electrical items to verify before unit start-up.
List of tasks the start-up supervisor will perform, including verification, alignment, and calibration.
Configuration parameters for capacity control, including proportional band, dead band, and cycle time.
Settings for regulation safeties, compressor safeties, and package safeties like oil pressure and temperature.
Parameters and settings related to the compressor motor, VFD, and cooling systems.
Configuration options for PHD monitoring, condenser control, and analog control inputs/outputs.
Fields for documenting P&ID setpoints for various system parameters.
Settings for communication protocols like Ethernet and RS 485, including IP addresses and baud rates.
