FD

CONTROL

BALANCING VALVE/

SHUT OFF*

VIBRATION

ELIMINATORS*

PUMP

POWER

FD

STRAINER*

GATE VALVE*

DRAIN

PRESSURE/

a30-4114

SHUTOFF

TEMPERATURE TAPS*

VALVE

 

 

LEGEND

FD — Fused Disconnect

Airflow Through Condenser

Chilled Water Piping

Power Wiring

*Field-installed.

NOTES:

1.Chiller must be installed level to maintain proper compressor oil return.

2.Piping shown are general points-of-connection guides only and are not intended for a specific installation. Wiring and piping shown are for a quick overview of system and are not in accordance with recognized standards.

3.All wiring must comply with applicable local and national codes.

4.All piping must follow standard piping techniques. Refer to Carrier System Design Manual or appropriate ASHRAE (American Society of Heating, Refrigeration, and Air Conditioning Engineers) handbook for details.

5.A 20 mesh strainer is required withinh 10 ft (3 m) of the cooler.

Fig. 19A — 30XA Typical Piping and Wiring (Units without Hydronic Package)

 

AIRFLOW

 

FIELD-SUPPLIED

FIELD-SUPPLIED

FUSED DISCONNECT

UNIT POWER

FUSED DISCONNECT

 

CONTROL POWER

 

NOTES:

1.

Chiller must be installed level to maintain proper

 

compressor oil return and hydraulics.

2.

Wiring and piping shown are general points-of-

 

connection guides only and are not intended for a

 

specific installation. Wiring and piping shown are

 

for a quick overview of system and are not in

 

accordance with recognized standards.

BALANCING VALVE/

PRESSURE/

 

SHUTOFF*

 

TEMPERATURE

 

 

 

 

TAPS*

 

 

VIBRATION

DRAIN SHUTOFF VALVE

 

 

 

ELIMINATORS*

 

3.

All wiring must comply with applicable local and

 

national codes.

4.

All piping must follow standard piping techniques.

 

Refer to Carrier System Design Manual or appro-

 

priate ASHRAE (American Society of Heating,

 

Refrigeration, and Air Conditioning Engineers)

 

handbook for details.

STRAINER*

GATE VALVE*

LEGEND

Airflow Through Condenser

Power Wiring

Chilled Water Piping

5.

Air separator required as close to chiller as possi-

 

ble (except primary/secondary systems).

6.

20 mesh strainer required for open loop systems.

PUMP*Field-installed.

Fig. 19B — 30XA Typical Piping and Wiring (Units with Hydronic Package)

47

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Image 47
Carrier 30XA080-500 specifications 30XA Typical Piping and Wiring Units with Hydronic Package
Page 46 Page 48

30XA080-500 specifications

The Carrier 30XA080-500 is a sophisticated air-cooled chiller designed for large commercial and industrial applications, renowned for its energy efficiency and reliability. This model is part of Carrier's extensive range of chillers, providing an optimal solution for space cooling needs while supporting sustainability goals.

One of the main features of the 30XA080-500 is its advanced scroll compressor technology. This design not only enhances the chiller's efficiency but also ensures quieter operation. The compressors operate with a high efficiency at partial loads, making the 30XA080-500 ideal for buildings with varying cooling demands. The unit also incorporates multiple compressors, allowing for enhanced reliability through redundancy; if one compressor fails, others can maintain performance.

The 30XA080-500 is equipped with high-performance evaporators and condensers which facilitate superior heat exchange. The unit features a fin-and-tube heat exchanger design, optimized for maximum surface area and minimal air resistance, thus enhancing overall performance. Moreover, the chiller is built with microchannel technology, which significantly reduces the refrigerant charge while improving efficiency through better heat transfer.

In terms of controls, the Carrier 30XA080-500 utilizes advanced VFD (Variable Frequency Drive) technology. This allows the system to adjust motor speed to match building loads, further increasing efficiency and reducing energy consumption. The intuitive control options enable users to monitor performance and make adjustments easily, helping optimize system operations in real time.

Another highlight of the 30XA080-500 is its environmentally conscious refrigerant, R-410A, which is known for its low Global Warming Potential (GWP). This makes the unit compliant with current and future environmental regulations, ensuring that users can operate within legal limits while reducing their carbon footprint.

The durability of the 30XA080-500 is enhanced by a rugged construction designed to withstand various weather conditions, making it suitable for outdoor installation. Insulated panels and protective coatings guard against corrosion, extending the lifespan of components and reducing maintenance costs.

In conclusion, the Carrier 30XA080-500 is a high-efficiency chiller that offers advanced technology, reliable performance, and environmental consciousness, making it an excellent choice for modern commercial buildings seeking to balance cooling needs with sustainability and energy savings. Its combination of innovative features positions it as a leader in the chiller market.
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