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General| Brand | Johnson Controls |
|---|---|
| Model | LSWU |
| Category | Chiller |
| Language | English |
Manual scope, intended audience, and document change policy.
Overview of water-cooled self-contained air conditioner features and benefits.
Guidelines for selecting a suitable location and required clearances for unit installation.
Instructions and precautions for safely moving and handling the unit during installation.
Detailed physical dimensions and specifications for various unit configurations and options.
Information on power requirements, wiring, disconnects, and service sizing calculations.
Essential checks and procedures to be completed before initiating unit start-up.
Procedures for verifying power supply, voltage, and fan rotation before compressor activation.
Method to ensure correct compressor rotation to prevent damage and ensure proper operation.
Procedures for checking, cleaning, and replacing unit filters to maintain performance.
Guidance on checking compressor oil levels and understanding operational limits.
Schedule and procedure for lubricating fan bearings to ensure longevity and proper operation.
Explanation of unit operation modes and control logic for Constant Volume units.
Description of unit operation modes and control logic for Variable Air Volume units.
Overview of FlexSys system operation, including unique setpoints and control logic.
Overview of the User Interface, its components, and navigation capabilities.
Explanation of data entry keys and their function for programming parameters and values.
Description of keys used for navigating menus, screens, and data lists within the User Interface.
Glossary of terms and parameters used throughout the manual for unit configuration and operation.
Description of analog input signals, their function, and connection details.
Explanation of digital compressor controller fault codes, their causes, and troubleshooting steps.
Classification and description of abnormal conditions (faults) that require unit shutdown and manual reset.
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