Site Preparation and Installation

Figure 18 System piping with indoor or outdoor air-cooled condensing unit

Condenser

Coil

High-Pressure

Switch

Scroll

Compressor

AIR-COOLED

Liquid Injection

Hot Gas

Bypass

(Split System)

Valve Bulb

Solenoid

 

 

Valve

3/8" SAE 45° Male Flare (MCD) or Atmospheric (PFH)

Suction Line Male Quick

Connect Coupling

Suction Line Female Quick

Connect Coupling

*

Sensing Bulb

 

External Equalizer

Liquid Injection

 

 

Valve

3-Way Head

Pressure

Relief

Valve

Hot Gas Bypass

Control Valve

Pressure Relief Valve

Check

Sight Glass

Valve

 

Liebert

Service Access

 

Liquid Line

 

Solenoid Valve

Ports

*

 

 

Liquid Line Male Quick

 

 

 

 

Connect Coupling

Lee-Temp

Receiver

Pressure Balancing

Valve

 

 

Liquid Line Female Quick

 

Filter

Connect Coupling

 

 

Bleed Valve

 

Drier

 

 

 

Expansion

 

 

 

Valve

 

Chilled Water

 

 

 

 

 

 

Control Valve

Evaporator

Chilled

Chilled Water

Water

 

Supply

Coil

Return

 

Chilled Water Coil

3 - Way Chilled Water Control Valve (Optional)

Shutoff **

Valves

CHILLED WATER

Hose Bibs**

* Use Liebert sweat adapter kit with field

hard piping. Close-coupling option available with MCD.

**Components are not supplied by Liebert but are recommended for proper circuit operation and maintenance.

Chilled Water

Return

Chilled Water

Supply

FIELD PIPING

FACTORY PIPING

DPN000215

Rev. 3

Liebert® Mini-Mate2

30

Page 36
Image 36
Emerson MINI-MATE2 user manual Air-Cooled

MINI-MATE2 specifications

The Emerson MINI-MATE2 is a cutting-edge temperature and pressure monitoring device specifically designed for the needs of the refrigeration and HVAC industries. Known for its reliability and user-friendly interface, this compact unit serves as a key tool for technicians and facility managers looking to optimize system performance while ensuring compliance with safety standards.

One of the main features of the MINI-MATE2 is its advanced digital display, which allows users to easily monitor and interpret temperature and pressure readings in real-time. Its highly responsive sensors ensure accurate data collection, vital for maintaining optimal operating conditions. Moreover, the device supports a wide range of refrigerants, making it versatile for different applications, from walk-in coolers to commercial refrigeration systems.

The MINI-MATE2 utilizes state-of-the-art technology to enhance efficiency and performance. Equipped with Bluetooth connectivity, it allows for wireless communication with mobile devices, enabling technicians to track readings and receive alerts remotely. This feature not only improves convenience but also helps in quick decision-making, ensuring timely interventions when anomalies are detected.

Another significant characteristic is its robust construction. Built to withstand harsh environments, the MINI-MATE2 features a durable casing that protects it from physical impacts and environmental factors. This resilience ensures longevity, making it a cost-effective investment for any facility.

In addition, the MINI-MATE2 is designed with user-friendliness in mind. Its intuitive interface means that even technicians with limited experience can easily navigate its functionalities. Quick setup and straightforward operation allow for rapid adoption and extensive use in a variety of settings.

Finally, the MINI-MATE2 also includes built-in data logging capabilities. Users can record historical data for analysis and reporting purposes, which is essential for performing trend analysis and identifying potential issues before they escalate. By providing a comprehensive overview of system performance, the MINI-MATE2 empowers users to make informed decisions that can lead to improved energy efficiency and reduced operational costs.

Overall, the Emerson MINI-MATE2 is an indispensable tool for modern refrigeration and HVAC applications, combining cutting-edge technology, user-friendly design, and essential features to support efficient system management.