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General| Model | 30RBM 220 |
|---|---|
| Category | Chiller |
| Type | Air-Cooled Scroll Chiller |
| Refrigerant | R-410A |
| Compressor Type | Scroll |
| Power Supply | 400V/3Ph/50Hz |
Guidelines for safety regarding protective devices like rupture discs and valves.
Safe handling, leak detection, and precautions for refrigerants.
Ensuring unit integrity, environmental conditions, and pressure equipment safety during installation.
Safety protocols for personnel and equipment during maintenance operations.
Safety measures for personnel and equipment during repair, including explosion risks.
Procedures for verifying unit and accessories upon delivery, checking for damage.
Recommendations for safely moving units using forklifts or slings.
Guidelines for selecting an installation site, ensuring levelness, access, and protection.
Presents physical specifications like sound levels, dimensions, weights, and compressor details.
Details physical specifications including sound levels, dimensions, weights, and compressor data.
Provides electrical data for 30RBM units, including currents, power, and start-up data.
Details electrical specifications for 30RBP units, covering currents, power, and start-up parameters.
Specifies requirements for the unit's power supply, including voltage and phase balance.
Provides guidelines for selecting appropriate wire sizes and cable types for unit connection.
Defines the operational limits for water and air temperatures for different unit configurations.
Key checks and recommendations for connecting hydronic circuits to heat exchangers.
Provides schematic diagrams and component legends for hydronic circuits, with and without modules.
Details protection measures against pump cavitation in hydronic modules, including pressure requirements.
Outlines frost protection measures for heat exchangers and pipes, including options and system design.
Describes setting nominal flow rate using manual valves and procedures for hydronic circuit cleaning.
Explains flow rate adjustment for variable speed pumps based on pressure differential setpoints.
Describes flow rate adjustment for variable speed pumps based on temperature differential setpoints.
Comprehensive pre-start-up checks for the thermodynamic system, including visual and regulatory checks.
Guidelines for unit commissioning, including safety checks and supervised procedures.
Key checks before system start-up, focusing on compressors, hydraulics, and refrigerant charge.
Lists available unit options with their descriptions, advantages, and applicable unit models.
Details frost protection measures for the evaporator and antifreeze level monitoring.
Details the DX Free Cooling option for producing chilled water efficiently at low ambient temperatures.
Describes the operation of Free Cooling mode, including switching between modes and optimization.
Advanced maintenance requiring expertise in electrical, hydraulic, and mechanical systems.
High-level maintenance requiring specific skills, performed by manufacturers or authorized agents.
Guidance on checking and topping up refrigerant charge, emphasizing cooling mode for accuracy.
Checks related to the unit start-up process, including pump interlock and leak checks.
Procedure for checking voltage imbalance and warnings for exceeding permissible limits.
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