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General| Brand | McQuay |
|---|---|
| Model | AGS 225D |
| Category | Air Compressor |
| Language | English |
Overview of the chiller unit and its primary components.
Glossary of technical terms and acronyms used in the manual.
Detailed explanation of the chiller's main components and their functions.
Description of how the chiller's control system components are interconnected.
Step-by-step explanation of the chiller's operational logic.
Instructions on how to operate the chiller's main control system.
List and explanation of adjustable parameters for chiller configuration.
Explanation of various functions managed by the chiller controller.
Description of the different operational states the unit can enter.
Details on how the evaporator pump's operation is managed.
Explanation of how the LWT setpoint is adjusted based on conditions.
How to limit the total unit capacity under specific conditions.
Information on connecting and communicating with building automation systems.
Explanation of calculations and logic for individual chiller circuits.
Details on how compressors are managed for starting and stopping.
Explanation of how compressor capacity is determined and adjusted.
How the chiller's condenser fans are controlled for optimal performance.
Explanation of the electronic expansion valve's control logic.
Description of the economizer system's activation and operation.
Information on alarms, events, and fault conditions for the chiller.
Guide to navigating and operating the chiller's control interface.
Explanation of password protection levels for controller access.
Instructions on how to modify setpoints after password entry.
Details the menu structure and screen organization of the CP1 controller.
Explanation of setpoints that apply equally to all compressors.
Explanation of how to set individual compressor parameters.
Explanation of how to configure fan operational parameters.
Explanation of how to configure alarm limits for the chiller.
Details the screens used for unit and circuit testing procedures.
Instructions on how to review and confirm edited values in the controller.
Procedures for initiating and terminating chiller operation safely.
Lists the operational temperature and delta-T limits for the chiller.
Visual representation of the chiller's electrical wiring connections.
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