Contents

Preface	i
Primary System Components	1
Chiller	1
Loads	7
Chilled-Water Distribution System	10
Condenser-Water System	13
Unit-Level Controls	15
Application Considerations	18
Small Chilled-Water Systems (1-2 chillers)	18
Mid-SizedChilled-Water Systems (3-5 Chillers)	21
Large Chilled-Water Systems (6+ Chillers, District Cooling)	22
Chiller Plant System Performance	24
System Design Options	27
Condenser-Water Temperatures	29
Chilled- and Condenser-Water Flow Rates	29
Cost Implications	38
Misconceptions about Low-Flow Rates	39
System Configurations	42
Parallel Chillers	42
Series Chillers	44
Primary–Secondary (Decoupled) Systems	45
Variable-Primary-Flow Systems	55
Chilled-Water System Variations	70
Heat Recovery	70
Condenser “Free Cooling” or Water Economizer	70
Preferential Loading	73
Series–Counterflow Application	77
Unequal Chiller Sizing	78
System Issues and Challenges	79
Low ΔT Syndrome	79
Amount of Fluid in the Loop	79
Contingency	81
Alternative Energy Sources	82
Plant Expansion	83
Retrofit Opportunities	84
Applications Outside the Chiller’s Range	84

SYS-APM001-EN

Chiller System Design and Control

iii

SYS-APM001-EN specifications

The Trane SYS-APM001-EN is an advanced control system designed for HVAC (Heating, Ventilation, and Air Conditioning) applications, specifically tailored to enhance energy efficiency and system performance. This comprehensive solution integrates cutting-edge technologies to optimize climate control in commercial and industrial environments.

One of the main features of the SYS-APM001-EN is its intuitive user interface. The system is equipped with a large, easy-to-read display that provides real-time data on system performance, energy usage, and environmental conditions. This user-friendly interface makes it simple for operators to monitor and adjust settings, ensuring optimal comfort levels and efficient energy consumption.

Another key characteristic of the SYS-APM001-EN is its advanced data analytics capabilities. The system collects and analyzes data from various sensors throughout the building, providing insights into occupancy patterns, equipment performance, and energy consumption trends. This data-driven approach allows facility managers to make informed decisions about system adjustments, predictive maintenance, and energy savings.

The SYS-APM001-EN also boasts robust integration capabilities. It can seamlessly connect with a variety of building management systems (BMS) and other third-party devices. This interoperability enables a cohesive operational ecosystem where HVAC systems can communicate and cooperate with lighting, security, and fire safety systems, enhancing overall building efficiency.

Energy efficiency is a hallmark of the SYS-APM001-EN, as it implements sophisticated algorithms to optimize system operation. These algorithms adjust equipment performance in real-time based on current conditions, thereby reducing energy waste and lowering operational costs. The system is designed to support multiple energy-saving strategies, including demand-controlled ventilation and optimal start/stop scheduling.

Additionally, the SYS-APM001-EN is built with scalability in mind, accommodating facilities of various sizes and configurations. Whether it’s a small office building or a large industrial complex, the system can be tailored to meet specific needs, ensuring that HVAC performance aligns with operational goals.

In conclusion, the Trane SYS-APM001-EN is an innovative HVAC control solution that emphasizes user experience, data-driven decision-making, and energy efficiency. With its advanced features and technologies, it is an essential tool for optimizing building performance and enhancing occupant comfort while reducing environmental impact.

Trane SYS-APM001-EN manual Contents

Models: SYS-APM001-EN

SYS-APM001-EN specifications